@article{FeldmannPakGessleretal.2008, author = {Feldmann, Markus and Pak, Daniel and Geßler, Achim and Schleser, Markus}, title = {Entwicklung eines Bemessungsmodells f{\"u}r punktf{\"o}rmige Verbindungen textibewehrter Betonbauteile}, series = {Bautechnik : Zeitschrift f{\"u}r den gesamten Ingenieurbau}, volume = {Bd. 85}, journal = {Bautechnik : Zeitschrift f{\"u}r den gesamten Ingenieurbau}, number = {2}, issn = {0005-6820, 0341-1052, 0932-6359, 0932-8351, 0932-8351}, pages = {143 -- 147}, year = {2008}, language = {de} } @article{DiltheySchleserFeldmannetal.2008, author = {Dilthey, Ulrich and Schleser, Markus and Feldmann, Martin and Pak, Daniel and Geßler, Achim}, title = {Investigation of punctiform, plane and hybrid joints of textile-reinforced concrete parts}, series = {Cement and concrete composites}, volume = {Vol. 30}, journal = {Cement and concrete composites}, number = {iss. 2}, issn = {0958-9465}, pages = {82 -- 87}, year = {2008}, language = {en} } @article{ReisgenSchleserFeldmannetal.2008, author = {Reisgen, Uwe and Schleser, Markus and Feldmann, Martin and Pak, Daniel and Geßler, Achim}, title = {Kleben d{\"u}nnwandiger Bauteile aus textilbewehrtem Beton}, series = {Schweissen und Schneiden : Fachzeitschrift f{\"u}r Schweißen und verwandte Verfahren}, volume = {Bd. 60}, journal = {Schweissen und Schneiden : Fachzeitschrift f{\"u}r Schweißen und verwandte Verfahren}, number = {H. 7/8}, issn = {0036-7184}, pages = {408 -- 412}, year = {2008}, language = {de} } @article{ScheikSchleserReisgen2012, author = {Scheik, Sven and Schleser, Markus and Reisgen, Uwe}, title = {Thermisches Direktf{\"u}gen von Metall und Kusntstoff: eine Alternative zur Klebtechnik}, series = {Adh{\"a}sion : Kleben \& Dichten}, volume = {56}, journal = {Adh{\"a}sion : Kleben \& Dichten}, number = {11}, publisher = {Springer Vieweg}, address = {Wiesbaden}, issn = {0001-8198 (E-Journal); 0001-8198 (Print)}, doi = {10.1007/s35145-012-0005-x}, pages = {36 -- 40}, year = {2012}, abstract = {Im Rahmen des Exzellenzclusters „Integrative Produktionstechnik f{\"u}r Hochlohnl{\"a}nder" der RWTHAachen University werden derzeit alternative Verfahren zur Herstellung von Metall/Kunststoff- Verbindungen untersucht. Eines davon ist das thermische Direktf{\"u}gen, das eine stoffschl{\"u}ssige Verbindung zwischen Kunststoff und Metall erm{\"o}glicht und ohne die Verwendung von Klebstoffen, Haftvermittlern oder mechanischen Verbindungshilfen auskommt.}, language = {de} } @article{ReisgenSchleserMokrovetal.2012, author = {Reisgen, Uwe and Schleser, Markus and Mokrov, Oleg and Zabirov, Alexander and F{\"u}ssel, Uwe and Schnick, Michael and Hertel, Martin and Jaeckel, Sebastian}, title = {Modelling and visualisation of the GMA process}, series = {Welding and Cutting}, volume = {11}, journal = {Welding and Cutting}, number = {4}, publisher = {DVS Verlag}, address = {D{\"u}sseldorf}, issn = {1612-3433}, pages = {242 -- 249}, year = {2012}, language = {en} } @article{ReisgenSchleserSchiebahn2013, author = {Reisgen, Uwe and Schleser, Markus and Schiebahn, Alexander}, title = {Untersuchung zum Einfluss von Maschineneigenschaften von Schweißzangen zum Widerstandspunktschweißen auf das Schweißergebnis}, series = {Schweissen und Schneiden : Fachzeitschrift f{\"u}r Schweißen und verwandte Verfahren}, volume = {Bd. 65}, journal = {Schweissen und Schneiden : Fachzeitschrift f{\"u}r Schweißen und verwandte Verfahren}, number = {H. 6}, publisher = {DVS Verl.}, address = {D{\"u}sseldorf}, issn = {0036-7184}, pages = {309 -- 313}, year = {2013}, language = {de} } @article{RamazaniLiMukherjeeetal.2013, author = {Ramazani, Ali and Li, Yang and Mukherjee, Krishnendu and Prahl, Ulrich and Bleck, Wolfgang and Abdurakhmanov, Aydemir and Schleser, Markus and Reisgen, Uwe}, title = {Microstructure evolution simulation in hot rolled DP600 steel during gas metal arc welding}, series = {Computational materials science}, volume = {Vol. 68}, journal = {Computational materials science}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1879-0801 (E-Book); 0927-0256 (Print)}, pages = {107 -- 116}, year = {2013}, language = {en} } @article{HoetterFateriGebhardt2012, author = {H{\"o}tter, Jan-Steffen and Fateri, Miranda and Gebhardt, Andreas}, title = {Selective laser melting of metals: desktop machines open up new chances even for small companies}, series = {Advanced materials research}, volume = {622-623}, journal = {Advanced materials research}, publisher = {Trans Tech Publ.}, address = {Baech}, issn = {1662-8985 (E-Journal); 1022-6680 (Print)}, doi = {10.4028/www.scientific.net/AMR.622-623.461}, pages = {461 -- 465}, year = {2012}, abstract = {Additive manufacturing (AM) of metal parts by using Selective Laser Melting (SLM) has become a powerful tool mostly in the area of automotive, aerospace engineering and others. Especially in the field of dentistry, jewelry and related branches that require individualized or even one-of-a-kind products, the direct digital manufacturing process opens up new ways of design and manufacturing. In these fields, mostly small and medium sized businesses (SME) are operating which do not have sufficient human and economic resources to invest in this technology. But to stay competitive, the application of AM can be regarded as a necessity. In this situation a new desktop machine (Realizer SLM 50) was introduced that cost about 1/3 of a shop floor SLM machine and promises small quality parts. To find out whether the machine really is an alternative for SMEs the University of Applied Science, Aachen, Germany, designed, build and optimized typical parts from the dentistry and the jewelry branches using CoCr and silver material, the latter being new with this application. The paper describes the SLM procedure and how to find and optimize the most important parameters. The test is accompanied by digital simulation in order to verify the build parameters and to plan future builds. The procedure is shown as well as the resulting parts made from CoCr and silver material.}, language = {en} } @article{StarkeAhlbehrendtBischoffetal.2009, author = {Starke, G{\"u}nther and Ahlbehrendt, Norbert and Bischoff, Rainer and Melzer, Harald and Sieber, Sven and Senk, Burkhard and Kramarczyk, Peter}, title = {RoboTOOL. Technologien f{\"u}r den ortsflexiblen Einsatz von Robotern bei tempor{\"a}ren Arbeitsaufgaben in der Fertigung}, series = {wt Werkstattstechnik online}, volume = {Bd. 99}, journal = {wt Werkstattstechnik online}, number = {H. 9}, issn = {1436-4980}, pages = {661 -- 670}, year = {2009}, language = {de} } @article{GebhardtFateri2014, author = {Gebhardt, Andreas and Fateri, Miranda}, title = {3D-Drucken und die Anwendungen}, series = {RTejournal - Forum f{\"u}r Rapid Technologie}, volume = {11 (2014)}, journal = {RTejournal - Forum f{\"u}r Rapid Technologie}, number = {1}, issn = {1614-0923}, pages = {1 -- 9}, year = {2014}, language = {de} } @article{GebhardtHoetterZiebura2014, author = {Gebhardt, Andreas and H{\"o}tter, Jan-Steffen and Ziebura, Dawid}, title = {Impact of SLM build parameters on the surface quality}, series = {RTejournal - Forum f{\"u}r Rapid Technologien}, volume = {11 (2014)}, journal = {RTejournal - Forum f{\"u}r Rapid Technologien}, number = {1}, issn = {1614-0923}, pages = {1 -- 14}, year = {2014}, language = {de} } @article{FateriGebhardtThuemmleretal.2014, author = {Fateri, Miranda and Gebhardt, Andreas and Th{\"u}mmler, Stefan and Thurn, Laura}, title = {Experimental investigation on selective laser melting of glass}, series = {Physics procedia : 8th International Conference on Laser Assisted Net Shape Engineering LANE 2014}, volume = {56 (2014)}, journal = {Physics procedia : 8th International Conference on Laser Assisted Net Shape Engineering LANE 2014}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1875-3892 (E-Journal); 1875-3884 (Print)}, doi = {10.1016/j.phpro.2014.08.118}, pages = {357 -- 364}, year = {2014}, language = {en} } @article{PfaffBurnham2009, author = {Pfaff, Raphael and Burnham, Keith J.}, title = {On abstraction and interpretability: a behavioural perspective}, series = {Systems Science}, volume = {Vol. 35}, journal = {Systems Science}, number = {Iss. 2}, issn = {0137-1223}, pages = {19 -- 26}, year = {2009}, language = {en} } @article{SeilerPichlerPfaffetal.2009, author = {Seiler, Friedrich and Pichler, Alexander and Pfaff, Raphael and Srulijes, Julio}, title = {Novel processing tools for automated doppler picture velocimetry (DPV) evaluation}, series = {Journal of visualization}, volume = {Vol. 12}, journal = {Journal of visualization}, number = {Iss. 4}, issn = {1343-8875}, pages = {323 -- 337}, year = {2009}, language = {en} } @article{Thomas2014, author = {Thomas, Axel}, title = {Generation Y}, series = {P.T. : Magazin f{\"u}r Wirtschaft und Gesellschaft}, volume = {10}, journal = {P.T. : Magazin f{\"u}r Wirtschaft und Gesellschaft}, number = {3}, publisher = {OPS Netzwerk}, address = {Leipzig}, issn = {1860-501X}, pages = {6 -- 9}, year = {2014}, language = {de} } @article{ThomasWassenberg2014, author = {Thomas, Axel and Wassenberg, Gerd}, title = {Erfolgreich sein im Kampf um die besten Talente : Employer Branding}, series = {Wirtschaftliche Nachrichten der Industrie- und Handelskammer Aachen}, journal = {Wirtschaftliche Nachrichten der Industrie- und Handelskammer Aachen}, publisher = {IHK Aachen}, address = {Aachen}, year = {2014}, language = {de} } @article{Wollert2014, author = {Wollert, J{\"o}rg}, title = {Der Embedded Wireless-Report}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler ; Sonderh. Wireless : Fachmedium f{\"u}r Entwicklungen funkbasierter Systeme}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler ; Sonderh. Wireless : Fachmedium f{\"u}r Entwicklungen funkbasierter Systeme}, publisher = {WEKA-Fachmedien}, address = {Haar}, issn = {0013-5658}, pages = {18 -- 25}, year = {2014}, language = {de} } @article{FateriGebhardt2015, author = {Fateri, Miranda and Gebhardt, Andreas}, title = {Selective Laser Melting of Soda-Lime Glass Powder}, series = {International Journal of Applied Ceramic Technology}, volume = {12}, journal = {International Journal of Applied Ceramic Technology}, number = {1}, publisher = {Wiley-Blackwell}, address = {Oxford}, issn = {1744-7402}, doi = {10.1111/ijac.12338}, pages = {53 -- 61}, year = {2015}, language = {en} } @article{FateriGebhardt2015, author = {Fateri, Miranda and Gebhardt, Andreas}, title = {Process Parameters Development of Selective Laser Melting of Lunar Regolith for On-Site Manufacturing Applications}, series = {International Journal of Applied Ceramic Technology}, volume = {12}, journal = {International Journal of Applied Ceramic Technology}, number = {1}, publisher = {Wiley-Blackwell}, address = {Oxford}, isbn = {1744-7402}, doi = {10.1111/ijac.12326}, pages = {46 -- 52}, year = {2015}, language = {en} } @article{Wollert1998, author = {Wollert, J{\"o}rg}, title = {Im Sog des Standards : Windows CE als Betriebssystem f{\"u}r Embedded Controller}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 47}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 9}, issn = {0013-5658}, pages = {40 -- 51}, year = {1998}, language = {de} } @article{PlessmannWollertFiedler1995, author = {Pleßmann, K. W. and Wollert, J{\"o}rg and Fiedler, J{\"o}rg}, title = {Die ganzheitliche und objektorientierte Prozesssteuerung - eine Vision?}, series = {CIM-Management : Produkte, Strategien, Entscheidungshilfen}, volume = {11}, journal = {CIM-Management : Produkte, Strategien, Entscheidungshilfen}, number = {2}, issn = {0179-2679}, pages = {56 -- 60}, year = {1995}, language = {de} } @article{FiedlerWollert1996, author = {Fiedler, J{\"o}rg and Wollert, J{\"o}rg}, title = {Zeitmeister : Echtzeitbetriebssysteme f{\"u}r Mikrocontroller}, series = {ELRAD : Magazin f{\"u}r Elektronik und technische Rechneranwendungen}, journal = {ELRAD : Magazin f{\"u}r Elektronik und technische Rechneranwendungen}, number = {2}, issn = {0170-1827}, pages = {55 -- 59}, year = {1996}, language = {de} } @article{WollertFiedler1996, author = {Wollert, J{\"o}rg and Fiedler, J{\"o}rg}, title = {atp-Marktanalyse Echtzeitbetriebssysteme}, series = {Automatisierungstechnische Praxis : atp ; Praxis der Meß-, Steuerungs-, Regelungs- und Informationstechnik mit Softwaretechnik}, volume = {Bd. 38}, journal = {Automatisierungstechnische Praxis : atp ; Praxis der Meß-, Steuerungs-, Regelungs- und Informationstechnik mit Softwaretechnik}, number = {H. 1}, issn = {0340-4730}, pages = {33 -- 44}, year = {1996}, language = {de} } @article{Wollert1997, author = {Wollert, J{\"o}rg}, title = {Voll im Bilde : Marktreport - Industrielle Bildverarbeitung}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 46}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 2}, issn = {0013-5658}, pages = {62 -- 67}, year = {1997}, language = {de} } @article{Wollert1997, author = {Wollert, J{\"o}rg}, title = {Zeitweise : Windows NT und die Echtzeit}, series = {Elrad - Magazin f{\"u}r Elektronik und technische Rechneranwendungen}, journal = {Elrad - Magazin f{\"u}r Elektronik und technische Rechneranwendungen}, number = {H. 4}, issn = {0170-1827}, pages = {71 -- 73}, year = {1997}, language = {de} } @article{Wollert1997, author = {Wollert, J{\"o}rg}, title = {Doping f{\"u}r den Betriebssystem-Kern : Echtzeit-L{\"o}sungen f{\"u}r Windows NT im Vergleich}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 46}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 20}, issn = {0013-5658}, pages = {46 -- 50}, year = {1997}, language = {de} } @article{Wollert2014, author = {Wollert, J{\"o}rg}, title = {Feldbustechnologie}, series = {Factory : der Durchblick in der Technik}, journal = {Factory : der Durchblick in der Technik}, publisher = {WEKA-Industriemedien}, address = {Wien}, pages = {Publ. online}, year = {2014}, language = {de} } @article{Wollert1998, author = {Wollert, J{\"o}rg}, title = {Alles automatisch : komplexes qualit{\"a}tsorientiertes Logistikmanagement durch Vollautomatisierung}, series = {Elektrotechnik f{\"u}r die Automatisierung}, volume = {Bd. 80}, journal = {Elektrotechnik f{\"u}r die Automatisierung}, number = {H. 4}, issn = {0013-581X}, pages = {196 -- 199}, year = {1998}, language = {de} } @article{Wollert1998, author = {Wollert, J{\"o}rg}, title = {Zwergen-Anatomie : Aufbau von und Entwicklung f{\"u}r Windows CE}, series = {C't : Magazin f{\"u}r Computertechnik}, journal = {C't : Magazin f{\"u}r Computertechnik}, number = {H. 8}, issn = {0724-8679}, pages = {148 -- 151}, year = {1998}, language = {de} } @article{Wollert1998, author = {Wollert, J{\"o}rg}, title = {F{\"u}r viele, viele bunte Smarties : komplexes qualit{\"a}tsorientiertes Logistikmanagement durch Vollautomatisierung}, series = {Fracht + Materialfluss : FM ; Technik und Praxis der Logistik}, volume = {30}, journal = {Fracht + Materialfluss : FM ; Technik und Praxis der Logistik}, number = {H. 6}, issn = {1430-9807}, pages = {30 -- 32}, year = {1998}, language = {de} } @article{Wollert1998, author = {Wollert, J{\"o}rg}, title = {Komplexes qualit{\"a}tsorientiertes Logistikmanagement durch Vollautomatisierung}, series = {Dhf : Intralogistik ; Fachzeitschrift f{\"u}r Intralogistik}, volume = {Bd. 44}, journal = {Dhf : Intralogistik ; Fachzeitschrift f{\"u}r Intralogistik}, number = {H. 1}, issn = {0723-7901}, pages = {14 -- 16}, year = {1998}, language = {de} } @article{Wollert1998, author = {Wollert, J{\"o}rg}, title = {Die Produktionslogistik der Front- und Heckmodule f{\"u}r die Smart-Montage in Hambach}, series = {Logistik f{\"u}r Unternehmen : das Fachmagazin der internen und externen Logistik}, journal = {Logistik f{\"u}r Unternehmen : das Fachmagazin der internen und externen Logistik}, issn = {0930-7834}, pages = {48 -- 51}, year = {1998}, language = {de} } @article{Wollert1999, author = {Wollert, J{\"o}rg}, title = {Mit verwertbarem Aufwand : Portieren von Software auf Windows CE}, series = {Elektrotechnik f{\"u}r die Automatisierung}, journal = {Elektrotechnik f{\"u}r die Automatisierung}, issn = {0013-581X}, pages = {46 -- 47}, year = {1999}, language = {de} } @article{Wollert1999, author = {Wollert, J{\"o}rg}, title = {Betriebssysteme im Wettlauf : Elan-Entwicklungsboard mit Win CE und QNX}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 48}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 11}, issn = {0013-5658}, pages = {86 -- 91}, year = {1999}, language = {de} } @article{Wollert1999, author = {Wollert, J{\"o}rg}, title = {Die Kunst des Weglassens : Windows NT Embedded - Was die neue Version vom Standard-NT unterscheidet}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 48}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 23}, issn = {0013-5658}, pages = {116 -- 121}, year = {1999}, language = {de} } @article{Wollert2000, author = {Wollert, J{\"o}rg}, title = {Ethernet in der Automatisierungstechnik ; 1: Herk{\"o}mmliche Feldbusse im Vergleich zu Ethernet}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 49}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 15}, issn = {0013-5658}, pages = {68 -- 77}, year = {2000}, language = {de} } @article{Wollert2000, author = {Wollert, J{\"o}rg}, title = {Ethernet in der Automatisierungstechnik ; 2: Grenzen und M{\"o}glichkeiten des industriellen Ethernet-Einsatzes}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 49}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 21}, issn = {0013-5658}, pages = {66 -- 75}, year = {2000}, language = {de} } @article{Wollert2008, author = {Wollert, J{\"o}rg}, title = {IT ins Auto! IP im Ethernet und der USB k{\"o}nnen im Kfz gut genutzt werden}, series = {Elektronik automotive : Magazin f{\"u}r Entwicklungen in der Kfz-Elektronik und Telematik}, journal = {Elektronik automotive : Magazin f{\"u}r Entwicklungen in der Kfz-Elektronik und Telematik}, number = {H. 9}, issn = {1614-0125}, pages = {46 -- 51}, year = {2008}, language = {de} } @article{LeidingerNoistenWollert2012, author = {Leidinger, Rafael and Noisten, Thomas and Wollert, J{\"o}rg}, title = {Realtime automation networks in moVing industrial environments}, series = {Journal of systemics, cybernetics and informatics}, volume = {Vol. 10}, journal = {Journal of systemics, cybernetics and informatics}, number = {Iss. 2}, publisher = {IIIC}, address = {Orlando}, issn = {1690-4532}, pages = {52 -- 56}, year = {2012}, abstract = {The radio-based wireless data communication has made the realization of new technical solutions possible in many fields of the automation technology (AT). For about ten years, a constant disproportionate growth of wireless technologies can be observed in the automation technology. However, it shows that especially for the AT, conventional technologies of office automation are unsuitable and/or not manageable. The employment of mobile services in the industrial automation technology has the potential of significant cost and time savings. This leads to an increased productivity in various fields of the AT, for example in the factory and process automation or in production logistics. In this paper technologies and solutions for an automation-suited supply of mobile wireless services will be introduced under the criteria of real time suitability, IT-security and service orientation. Emphasis will be put on the investigation and development of wireless convergence layers for different radio technologies, on the central provision of support services for an easy-to-use, central, backup enabled management of combined wired / wireless networks and on the study on integrability in a Profinet real-time Ethernet network.}, language = {en} } @article{WollertBuda2009, author = {Wollert, J{\"o}rg and Buda, Aurel}, title = {Funkl{\"o}sungen im parallelen Betrieb}, series = {Intelligenter produzieren : die Wissensplattform f{\"u}r das technische Management}, journal = {Intelligenter produzieren : die Wissensplattform f{\"u}r das technische Management}, number = {H. 4}, publisher = {VDMA-Verl.}, address = {Frankfurt, M.}, issn = {1869-2745}, pages = {6 -- 8}, year = {2009}, language = {de} } @article{Wollert1999, author = {Wollert, J{\"o}rg}, title = {Schlaue Produktion von smarten Autos : hinter der Smart-Produktion steckt ein innovatives Logistikkonzept}, series = {Technica}, volume = {Bd. 48}, journal = {Technica}, number = {H. 4}, issn = {0040-866X}, pages = {20 -- 23}, year = {1999}, language = {de} } @article{HeptnerWollert2005, author = {Heptner, K. and Wollert, J{\"o}rg}, title = {FML-Report - VDI-Richtlinie 4485 'E-Commerce und Logistik'}, series = {Logistik f{\"u}r Unternehmen : das Fachmagazin der internen und externen Logistik}, volume = {19}, journal = {Logistik f{\"u}r Unternehmen : das Fachmagazin der internen und externen Logistik}, issn = {0930-7834}, pages = {58 -- 59}, year = {2005}, language = {de} } @article{Wollert2005, author = {Wollert, J{\"o}rg}, title = {Softwaretrends in der Automatisierungstechnik}, series = {Etz : Elektrotechnik \& Automation ; Organ des VDE Verband der Elektrotechnik Elektronik Informationstechnik e.V. und der Energietechnischen Gesellschaft im VDE (ETG) und der VDI/VDE-Gesellschaft Mess- und Automatisierungstechnik (GMA)}, volume = {126}, journal = {Etz : Elektrotechnik \& Automation ; Organ des VDE Verband der Elektrotechnik Elektronik Informationstechnik e.V. und der Energietechnischen Gesellschaft im VDE (ETG) und der VDI/VDE-Gesellschaft Mess- und Automatisierungstechnik (GMA)}, number = {S2}, issn = {0948-7387}, pages = {74 -- 79}, year = {2005}, language = {de} } @article{Wollert2005, author = {Wollert, J{\"o}rg}, title = {Die n{\"a}chste "Generation Wireless" : Kommunikation mit hoher Bandbreite wird mobil}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler ; Sonderh. Wireless : Fachmedium f{\"u}r Entwicklungen funkbasierter Systeme}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler ; Sonderh. Wireless : Fachmedium f{\"u}r Entwicklungen funkbasierter Systeme}, number = {H. 2}, issn = {0013-5658 ; 1611-5120}, pages = {40 -- 44}, year = {2005}, language = {de} } @article{Wollert2007, author = {Wollert, J{\"o}rg}, title = {UWB, ZigBee und Z-Wave in der Automatisierung : neue Konkurrenzsituation bei Short Range Wireless?}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 56}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 2}, issn = {0013-5658}, pages = {62 -- 65}, year = {2007}, language = {de} } @article{WollertKruseVedral2007, author = {Wollert, J{\"o}rg and Kruse, Thomas and Vedral, Andreas}, title = {Die Kraft der drei Antennen : zuverl{\"a}ssige Funkkommunikation f{\"u}r die Automatisierungstechnik}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler ; Sonderh. Wireless : Fachmedium f{\"u}r Entwicklungen funkbasierter Systeme}, volume = {56}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler ; Sonderh. Wireless : Fachmedium f{\"u}r Entwicklungen funkbasierter Systeme}, number = {Sonderh. 2}, issn = {0013-5658; 1611-5120}, pages = {36 -- 42}, year = {2007}, language = {de} } @article{Wollert2007, author = {Wollert, J{\"o}rg}, title = {Funk f{\"u}r die Sicherheit auf vier R{\"a}dern : Chancen und Herausforderungen in der Fahrzeug-Umwelt-Kommunikation}, series = {Elektronik automotive : Magazin f{\"u}r Entwicklungen in der Kfz-Elektronik und Telematik}, journal = {Elektronik automotive : Magazin f{\"u}r Entwicklungen in der Kfz-Elektronik und Telematik}, number = {H. 8}, issn = {1614-0125}, pages = {78 -- 83}, year = {2007}, language = {de} } @article{Wollert2002, author = {Wollert, J{\"o}rg}, title = {Bluetooth im Automobil : derzeitiger Stand der Technik - und was danach kommt}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler ; Sonderh. Elektronik automotive : Magazin f{\"u}r Entwicklungen in der Kfz-Elektronik und Telematik}, volume = {Bd. 51}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler ; Sonderh. Elektronik automotive : Magazin f{\"u}r Entwicklungen in der Kfz-Elektronik und Telematik}, number = {Sonderh. Sept.}, issn = {0013-5658}, pages = {60 -- 63}, year = {2002}, language = {de} } @article{Wollert2002, author = {Wollert, J{\"o}rg}, title = {Vierzig Jahre Software-Desaster : zehn Regeln als R{\"u}stzeug, um die Herausforderung Software-Entwicklung zu meistern}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 51}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 25}, issn = {0013-5658}, pages = {110 -- 115}, year = {2002}, language = {de} } @article{Wollert2003, author = {Wollert, J{\"o}rg}, title = {Dot net und Sun ONE - Wettbewerb oder Mitspieler? Neue Programmiermodelle machen das Web interaktiv}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 52}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 19}, issn = {0013-5658}, pages = {72 -- 81}, year = {2003}, language = {de} } @article{WollertVedralGrimmetal.2004, author = {Wollert, J{\"o}rg and Vedral, Andreas and Grimm, A. and Holtmann, M.}, title = {Bluetooth-Sicherheit : wie viel Pers{\"o}nlichkeit gebe ich preis?}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler ; Sonderh. Wireless : Fachmedium f{\"u}r Entwicklungen funkbasierter Systeme}, volume = {Bd. 53}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler ; Sonderh. Wireless : Fachmedium f{\"u}r Entwicklungen funkbasierter Systeme}, number = {Sonderh. M{\"a}rz}, issn = {0013-5658}, pages = {30 -- 35}, year = {2004}, language = {de} } @article{Wollert2004, author = {Wollert, J{\"o}rg}, title = {Bluetooth, WLAN and ZigBee f{\"u}r die Automatisierungstechnik}, series = {Etz : Elektrotechnik \& Automation}, volume = {Bd. 125}, journal = {Etz : Elektrotechnik \& Automation}, number = {H. 6}, issn = {0948-7387}, pages = {10 -- 18}, year = {2004}, language = {de} } @article{Wollert2004, author = {Wollert, J{\"o}rg}, title = {Bluetooth in der Automatisierung : kabelfrei in eine bessere Zukunft}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 53}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 14}, issn = {0013-5658}, pages = {42 -- 46}, year = {2004}, language = {de} } @article{Wollert2001, author = {Wollert, J{\"o}rg}, title = {Bluetooth aktuell - Technik und Anwendungen ; 1: Die Technik auf einen Blick}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 50}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 17}, issn = {0013-5658}, pages = {80 -- 84}, year = {2001}, language = {de} } @article{Wollert2001, author = {Wollert, J{\"o}rg}, title = {Bluetooth aktuell - Technik und Anwendungen ; 2: Die M{\"o}glichkeiten der Bluetooth-Technik}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 50}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 18}, issn = {0013-5658}, pages = {68 -- 74}, year = {2001}, language = {de} } @article{Wollert2001, author = {Wollert, J{\"o}rg}, title = {Bluetooth aktuell - Technik und Anwendungen ; 3: Rund um den Bluetooth-Protokollstack}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 50}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 19}, issn = {0013-5658}, pages = {96 -- 103}, year = {2001}, language = {de} } @article{Wollert2001, author = {Wollert, J{\"o}rg}, title = {Bluetooth aktuell - Technik und Anwendungen ; 5: Die Bluetooth-Host-Schnittstelle}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 50}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 22}, issn = {0013-5658}, pages = {60 -- 65}, year = {2001}, language = {de} } @article{Wollert2001, author = {Wollert, J{\"o}rg}, title = {Bluetooth aktuell - Technik und Anwendungen ; 6: Die Bluetooth-Host-Software}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 50}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 23}, issn = {0013-5658}, pages = {50 -- 57}, year = {2001}, language = {de} } @article{Wollert2001, author = {Wollert, J{\"o}rg}, title = {Bluetooth aktuell - Technik und Anwendungen ; 7: Angepasste Protokolle}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 50}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 24}, issn = {0013-5658}, pages = {66 -- 72}, year = {2001}, language = {de} } @article{Wollert2001, author = {Wollert, J{\"o}rg}, title = {Bluetooth aktuell - Technik und Anwendungen ; 8: Anwendungs-Profile}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 50}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 25}, issn = {0013-5658}, pages = {66 -- 73}, year = {2001}, language = {de} } @article{Wollert2002, author = {Wollert, J{\"o}rg}, title = {Bluetooth aktuell - Technik und Anwendungen ; 9: Bluetooth-Systementwicklung}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 51}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 1}, issn = {0013-5658}, pages = {58 -- 63}, year = {2002}, language = {de} } @article{Wollert2002, author = {Wollert, J{\"o}rg}, title = {Bluetooth aktuell - Technik und Anwendungen ; 10: Alternative Technologien}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 51}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 2}, issn = {0013-5658}, pages = {50 -- 56}, year = {2002}, language = {de} } @article{WollertVedral2002, author = {Wollert, J{\"o}rg and Vedral, Andreas}, title = {Einsatz von Open-Source-Software f{\"u}r Bluetooth-Evaluationsprototypen : Anwendungsempfehlungen und Einsatzbeispiele}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Bd. 51}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {H. 22}, issn = {0013-5658}, pages = {70 -- 73}, year = {2002}, language = {de} } @article{HuberStreblowMuelleretal.2014, author = {Huber, M. and Streblow, R. and M{\"u}ller, D. and Lange, S. and Joneleit, R. and Sefker, T. and Rau, Sebastian and Wollert, J{\"o}rg}, title = {Funksignal{\"u}bertragung in Luftleitungen}, series = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik}, volume = {Bd. 65}, journal = {HLH : L{\"u}ftung, Klima, Heizung, Sanit{\"a}r, Geb{\"a}udetechnik}, number = {H. 7/8}, issn = {1436-5103}, pages = {36 -- 40}, year = {2014}, language = {de} } @article{Wollert1995, author = {Wollert, J{\"o}rg}, title = {Zeitsprung : Grundlagen und Markt{\"u}bersicht zu Echtzeit-Betriebssystemen}, series = {ELRAD : Magazin f{\"u}r Elektronik und technische Rechneranwendungen}, journal = {ELRAD : Magazin f{\"u}r Elektronik und technische Rechneranwendungen}, number = {H. 6}, issn = {0170-1827}, pages = {48 -- 59}, year = {1995}, language = {de} } @article{WollertFiedlerStockmann1994, author = {Wollert, J{\"o}rg and Fiedler, J. and Stockmann, T.}, title = {Automatisieren mit dem PC : was der Personal Computer kann und wo er passen muss}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {Nr. 6}, issn = {0013-5658}, pages = {76 -- 82}, year = {1994}, language = {de} } @article{Wollert1995, author = {Wollert, J{\"o}rg}, title = {Euros - 166 - Echtzeitentwicklungskit f{\"u}r den 80C166}, series = {ELRAD : Magazin f{\"u}r Elektronik und technische Rechneranwendungen}, journal = {ELRAD : Magazin f{\"u}r Elektronik und technische Rechneranwendungen}, number = {H. 8}, issn = {0170-1827}, pages = {32 -- 34}, year = {1995}, language = {de} } @article{Wollert2001, author = {Wollert, J{\"o}rg}, title = {Bluetooth aktuell - Technik und Anwendungen ; 4: Der Bluetooth Protokoll-Stack}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, volume = {Jg. 50}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler}, number = {Nr. 20}, issn = {0013-5658}, pages = {76 -- 81}, year = {2001}, language = {de} } @article{BarthWollert1998, author = {Barth, Heiko and Wollert, J{\"o}rg}, title = {SMARTes Konzept - von Produkt zur Fabrik}, series = {Facility-Management : Integration, Planung, Geb{\"a}udemanagement}, volume = {Bd. 4}, journal = {Facility-Management : Integration, Planung, Geb{\"a}udemanagement}, number = {H. August}, issn = {0948-0048}, pages = {30 -- 35}, year = {1998}, language = {de} } @article{Wollert1997, author = {Wollert, J{\"o}rg}, title = {Wieviel Echtzeit kann Windows?}, series = {IEE : elektrische Automatisierung und Antriebstechnik}, volume = {Jg. 42}, journal = {IEE : elektrische Automatisierung und Antriebstechnik}, number = {Nr. 9}, issn = {1434-2898}, pages = {30 -- 37}, year = {1997}, language = {de} } @article{Wollert1996, author = {Wollert, J{\"o}rg}, title = {Zeitgem{\"a}ß : Echtzeit-Zusatz f{\"u}r Windows 3.11 und Windows 95}, series = {ELRAD : Magazin f{\"u}r Elektronik und technische Rechneranwendungen}, journal = {ELRAD : Magazin f{\"u}r Elektronik und technische Rechneranwendungen}, number = {H. 9}, issn = {0170-1827}, pages = {96 -- 99}, year = {1996}, language = {de} } @article{Wollert2008, author = {Wollert, J{\"o}rg}, title = {Bluetooth in der Klemme}, series = {Computer \& Automation : Fachmedium der Automatisierungstechnik}, journal = {Computer \& Automation : Fachmedium der Automatisierungstechnik}, number = {H. 10}, issn = {1615-8512}, pages = {62 -- 67}, year = {2008}, language = {de} } @article{Wollert2009, author = {Wollert, J{\"o}rg}, title = {Funk-Suche : Lokalisierung und Ortsbestimmungs-Verfahren f{\"u}r mobile Systeme}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler ; Sonderh. Wireless : Fachmedium f{\"u}r Entwicklungen funkbasierter Systeme}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler ; Sonderh. Wireless : Fachmedium f{\"u}r Entwicklungen funkbasierter Systeme}, number = {H. 2}, publisher = {Weka Fachmedien GmbH}, address = {Haar}, pages = {24 -- 27}, year = {2009}, language = {de} } @article{Wollert2008, author = {Wollert, J{\"o}rg}, title = {Bluetooth: Funk f{\"u}r alle(s)? : 10 Jahre Bluetooth: ein Technologie-{\"U}ber- und -Ausblick}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler ; Sonderh. Wireless : Fachmedium f{\"u}r Entwicklungen funkbasierter Systeme}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler ; Sonderh. Wireless : Fachmedium f{\"u}r Entwicklungen funkbasierter Systeme}, number = {Okt.}, pages = {36 -- 43}, year = {2008}, language = {de} } @article{Wollert2007, author = {Wollert, J{\"o}rg}, title = {Wireless in industriellen Anwendungen}, series = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler ; Sonderh. Scout : Leitfaden f{\"u}r Elektronik-Entwickler}, journal = {Elektronik : Fachmedium f{\"u}r industrielle Anwender und Entwickler ; Sonderh. Scout : Leitfaden f{\"u}r Elektronik-Entwickler}, issn = {1863-3420}, pages = {40 -- 46}, year = {2007}, language = {de} } @article{FateriGebhardt2015, author = {Fateri, Miranda and Gebhardt, Andreas}, title = {Additive manufactured mechanical disentanglement lock}, series = {RTejournal - Forum f{\"u}r Rapid Technologie}, volume = {12}, journal = {RTejournal - Forum f{\"u}r Rapid Technologie}, publisher = {Fachhochschule Aachen}, address = {Aachen}, issn = {1614-0923}, url = {http://nbn-resolving.de/urn:nbn:de:0009-2-42147}, year = {2015}, language = {en} } @article{Wollert2015, author = {Wollert, J{\"o}rg}, title = {Echtzeit-Ethernet : Protokoll-Reigen}, series = {elektroniknet.de}, journal = {elektroniknet.de}, year = {2015}, language = {de} } @article{KesslerBalcGebhardtetal.2015, author = {Kessler, Julia and Balc, Nicolae and Gebhardt, Andreas and Abbas, Karim}, title = {Basic Research on Lattice Structures Focused on the Tensile Strength}, series = {Applied Mechanics and Materials}, volume = {Vol. 808}, journal = {Applied Mechanics and Materials}, publisher = {Trans Tech Publications}, address = {B{\"a}ch}, issn = {1662-7482}, doi = {10.4028/www.scientific.net/AMM.808.193}, pages = {193 -- 198}, year = {2015}, language = {en} } @article{Pfaff2015, author = {Pfaff, Raphael}, title = {Praxisnahe Ausbildung im Fach Schienenfahrzeugtechnik}, series = {Deine Bahn}, journal = {Deine Bahn}, number = {8}, publisher = {Eisenbahn-Fachverlag}, address = {Mainz}, issn = {0172-4479}, pages = {52 -- 55}, year = {2015}, language = {de} } @article{PfaffSchmidtPinders2015, author = {Pfaff, Raphael and Schmidt, Bernd and Pinders, Udo}, title = {Energieeffizienz steigern durch Rekuperationseinrichtungen}, series = {Deine Bahn}, journal = {Deine Bahn}, number = {5}, publisher = {Eisenbahn-Fachverlag}, address = {Mainz}, issn = {0172-4479}, pages = {50 -- 53}, year = {2015}, language = {de} } @article{Gebhardt2015, author = {Gebhardt, Andreas}, title = {3D-Druck ist {\"u}berall. Modische Accessoires, Kleidung, Medikamente, Nahrungsmittel, Autos, H{\"a}user, Waffen, B{\"u}sten, Musikinstrumente - alles geht}, series = {Kunststoffe}, volume = {105}, journal = {Kunststoffe}, number = {10}, publisher = {Hanser}, address = {M{\"u}nchen}, issn = {0023-5563}, pages = {62 -- 70}, year = {2015}, language = {de} } @article{Wollert2016, author = {Wollert, J{\"o}rg}, title = {Industrial Internet of Things : Seifenblase oder Revolution}, series = {Elektronik}, journal = {Elektronik}, number = {7}, publisher = {WEKA-Fachmedien}, address = {M{\"u}nchen}, issn = {0013-5658}, pages = {39 -- 45}, year = {2016}, language = {de} } @article{KosterScheidweilerTieves2016, author = {Koster, Arie and Scheidweiler, Robert and Tieves, Martin}, title = {A flow based pruning scheme for enumerative equitable coloring algorithms}, series = {A flow based pruning scheme for enumerative equitable coloring algorithms}, journal = {A flow based pruning scheme for enumerative equitable coloring algorithms}, doi = {10.48550/arXiv.1607.08754}, pages = {1 -- 30}, year = {2016}, abstract = {An equitable graph coloring is a proper vertex coloring of a graph G where the sizes of the color classes differ by at most one. The equitable chromatic number is the smallest number k such that G admits such equitable k-coloring. We focus on enumerative algorithms for the computation of the equitable coloring number and propose a general scheme to derive pruning rules for them: We show how the extendability of a partial coloring into an equitable coloring can be modeled via network flows. Thus, we obtain pruning rules which can be checked via flow algorithms. Computational experiments show that the search tree of enumerative algorithms can be significantly reduced in size by these rules and, in most instances, such naive approach even yields a faster algorithm. Moreover, the stability, i.e., the number of solved instances within a given time limit, is greatly improved. Since the execution of flow algorithms at each node of a search tree is time consuming, we derive arithmetic pruning rules (generalized Hall-conditions) from the network model. Adding these rules to an enumerative algorithm yields an even larger runtime improvement.}, language = {en} } @article{BeckenbachScheidweiler2016, author = {Beckenbach, Isabel and Scheidweiler, Robert}, title = {Perfect ƒ-Matchings and ƒ-Factors in Hypergraphs - A Combinatorial Approach}, series = {Discrete Mathematics}, volume = {240}, journal = {Discrete Mathematics}, number = {10}, publisher = {Elsevier}, address = {Amsterdam}, issn = {2192-7782}, doi = {10.1016/j.disc.2017.05.005}, pages = {2499 -- 2506}, year = {2016}, abstract = {We prove characterizations of the existence of perfect ƒ-matchings in uniform mengerian and perfect hypergraphs. Moreover, we investigate the ƒ-factor problem in balanced hypergraphs. For uniform balanced hypergraphs we prove two existence theorems with purely combinatorial arguments, whereas for non-uniform balanced hypergraphs we show that the ƒ-factor problem is NP-hard.}, language = {en} } @article{ScheidweilerTriesch2016, author = {Scheidweiler, Robert and Triesch, Eberhard}, title = {A note on the duality between matchings and vertex covers in balanced hypergraphs}, series = {Journal of Combinatorial Optimization}, volume = {32}, journal = {Journal of Combinatorial Optimization}, number = {2}, publisher = {Springer}, address = {Berlin}, issn = {1573-2886}, doi = {10.1007/s10878-015-9887-5}, pages = {639 -- 644}, year = {2016}, abstract = {We present a new Min-Max theorem for an optimization problem closely connected to matchings and vertex covers in balanced hypergraphs. The result generalizes Kőnig's Theorem (Berge and Las Vergnas in Ann N Y Acad Sci 175:32-40, 1970; Fulkerson et al. in Math Progr Study 1:120-132, 1974) and Hall's Theorem (Conforti et al. in Combinatorica 16:325-329, 1996) for balanced hypergraphs.}, language = {en} } @article{KilicRaatschenKoerfgenetal.2017, author = {Kilic, S. A. and Raatschen, Hans-J{\"u}rgen and K{\"o}rfgen, B. and Apaydin, N. M. and Astaneh-Asl, A.}, title = {FE Model of the Fatih Sultan Mehmet Suspension Bridge Using Thin Shell Finite Elements}, series = {Arabian Journal for Science and Engineering}, volume = {42}, journal = {Arabian Journal for Science and Engineering}, number = {3}, publisher = {Springer Nature}, issn = {2191-4281}, doi = {10.1007/s13369-016-2316-y}, pages = {1103 -- 1116}, year = {2017}, abstract = {This paper presents the results of an eigenvalue analysis of the Fatih Sultan Mehmet Bridge. A high-resolution finite element model was created directly from the available design documents. All physical properties of the structural components were included in detail, so no calibration to the measured data was necessary. The deck and towers were modeled with shell elements. A nonlinear static analysis was performed before the eigenvalue calculation. The calculated natural frequencies and corresponding mode shapes showed good agreement with the available measured ambient vibration data. The calculation of the effective modal mass showed that nine modes had single contributions higher than 5 \% of the total mass. They were in a frequency range up to 1.2 Hz. The comparison of the results for the torsional modes especially demonstrated the advantage of using thin shell finite elements over the beam modeling approach.}, language = {en} } @article{RieperGebhardtStucker2016, author = {Rieper, Harald and Gebhardt, Andreas and Stucker, Brent}, title = {Selective Laser Melting of the Eutectic Silver-Copper Alloy Ag 28 wt \% Cu}, series = {RTejournal - Forum f{\"u}r Rapid Technologie}, volume = {13}, journal = {RTejournal - Forum f{\"u}r Rapid Technologie}, issn = {1614-0923}, url = {http://nbn-resolving.de/nbn:de:0009-2-44141}, year = {2016}, abstract = {The aim of this work was to perform a detailed investigation of the use of Selective Laser Melting (SLM) technology to process eutectic silver-copper alloy Ag 28 wt. \% Cu (also called AgCu28). The processing occurred with a Realizer SLM 50 desktop machine. The powder analysis (SEM-topography, EDX, particle distribution) was reported as well as the absorption rates for the near-infrared (NIR) spectrum. Microscope imaging showed the surface topography of the manufactured parts. Furthermore, microsections were conducted for the analysis of porosity. The Design of Experiments approach used the response surface method in order to model the statistical relationship between laser power, spot distance and pulse time.}, language = {en} } @article{HaagZontarSchleupenetal.2014, author = {Haag, S. and Zontar, D. and Schleupen, Josef and M{\"u}ller, T. and Brecher, C.}, title = {Chain of refined perception in self-optimizing assembly of micro-optical systems}, series = {Journal of sensors and sensor systems}, volume = {3}, journal = {Journal of sensors and sensor systems}, number = {1}, publisher = {Copernicus Publ.}, address = {G{\"o}ttingen}, issn = {2194-878X}, doi = {10.5194/jsss-3-87-2014}, pages = {87 -- 95}, year = {2014}, abstract = {Today, the assembly of laser systems requires a large share of manual operations due to its complexity regarding the optimal alignment of optics. Although the feasibility of automated alignment of laser optics has been shown in research labs, the development effort for the automation of assembly does not meet economic requirements - especially for low-volume laser production. This paper presents a model-based and sensor-integrated assembly execution approach for flexible assembly cells consisting of a macro-positioner covering a large workspace and a compact micromanipulator with camera attached to the positioner. In order to make full use of available models from computer-aided design (CAD) and optical simulation, sensor systems at different levels of accuracy are used for matching perceived information with model data. This approach is named "chain of refined perception", and it allows for automated planning of complex assembly tasks along all major phases of assembly such as collision-free path planning, part feeding, and active and passive alignment. The focus of the paper is put on the in-process image-based metrology and information extraction used for identifying and calibrating local coordinate systems as well as the exploitation of that information for a part feeding process for micro-optics. Results will be presented regarding the processes of automated calibration of the robot camera as well as the local coordinate systems of part feeding area and robot base.}, language = {en} } @article{Thomas2016, author = {Thomas, Axel}, title = {Genussrechte als Instrument der Unternehmensfinanzierung von kommunalen Wohnungs- baugesellschaften}, series = {VM Verwaltung und Management}, volume = {22}, journal = {VM Verwaltung und Management}, number = {6}, publisher = {Nomos}, address = {Baden-Baden}, issn = {0947-9856}, doi = {10.5771/0947-9856-2016-6-322}, pages = {322 -- 327}, year = {2016}, abstract = {Die kommunalen Wohnungsbaugesellschaften und ihr Gesch{\"a}ftszweck bzw. Versorgungsauftrag erfahren aus gesamtgesellschaftlichen Gr{\"u}nden aktuell einen erheblichen Bedeutungszuwachs. Der kommunale Wohnungsbau soll und muss intensiviert werden, da z.B. zunehmend Wohnungsbindungen auslaufen. Bezahlbare Neubauten fehlen speziell Familien, Senioren, Studenten und Fl{\"u}chtlingen. Um das Investitionsvolumen zu bew{\"a}ltigen, bedarf es nicht nur der F{\"o}rderkredite, sondern auch der Zuf{\"u}hrung „frischen Kapitals". Der Beitrag stellt dar, dass Genussrechte ein interessantes und oft unbekanntes Finanzierungsinstrument f{\"u}r kommunale Wohnungsbaugesellschaften mit passgenauen Ausgestaltungsm{\"o}glichkeiten sind. Mit Hilfe von Genussrechten k{\"o}nnen die notwendigen Neubau-Investitionen solide mit Quasi-Eigenkapital unterlegt werden und den sozialen Wohnungsbau wiederbeleben. Genussrechte als Hybridkapital lassen sich mangels gesetzlicher Eingrenzung exakt und individuell ebenso an die Bed{\"u}rfnisse der kommunalen Wohnungsbaugesellschaft anpassen wie an die der Gesellschafter und des jeweiligen Neubauvorhabens.}, language = {de} } @article{EnningPfaff2017, author = {Enning, Manfred and Pfaff, Raphael}, title = {G{\"u}terwagen 4.0 - Der G{\"u}terwagen f{\"u}r das Internet der Dinge. Teil 1: Gesamtsystembetrachtung und grundlegendes Konzept}, series = {ETR - Eisenbahntechnische Rundschau}, volume = {66}, journal = {ETR - Eisenbahntechnische Rundschau}, number = {1/2}, publisher = {DVV Media Group}, address = {Hamburg}, issn = {0013-2845}, pages = {12 -- 16}, year = {2017}, language = {de} } @article{Enning2017, author = {Enning, Manfred}, title = {Vom "K{\"o}nig der Landstraße" zur "Ameise 4.0"}, series = {ETR - Eisenbahntechnische Rundschau}, volume = {66}, journal = {ETR - Eisenbahntechnische Rundschau}, number = {1/2}, publisher = {DVV Media Group}, address = {Hamburg}, issn = {0013-2845}, pages = {3}, year = {2017}, abstract = {Auf Eisenbahn- und Logistikkonferenzen werden gelegentlich Videos von Blattschneiderameisen gezeigt, die effizient und selbstorganisiert große Mengen Material durch den Dschungel transportieren. Daran sollen wir uns ein Beispiel nehmen.}, language = {de} } @article{PfaffSchmidt2016, author = {Pfaff, Raphael and Schmidt, Bernd}, title = {Daten in der Cloud - und dann?}, series = {Deine Bahn}, journal = {Deine Bahn}, number = {6}, publisher = {Bahn-Fachverlag}, address = {Berlin}, issn = {0948-7263}, pages = {50 -- 55}, year = {2016}, abstract = {Schienenverkehrssysteme stehen in zunehmendem Wettbewerb, sowohl untereinander als auch mit anderen Verkehrstr{\"a}gern. Als wichtiger Aspekt zur Steigerung der Kosteneffizienz wird die Digitalisierung des Betriebs und der Fahrzeuge betrachtet. {\"U}ber eine Prognose der Ausfallwahrscheinlichkeit bzw. Restlebensdauer von Subsystemen k{\"o}nnen mittels Digitalisierung die Instandhaltungskosten gesenkt werden. Die geringen Fehlerraten im System Bahn machen die Nutzung besonderer Simulationstechniken notwendig. In diesem Beitrag wird gezeigt, wie sich die Subsystemverf{\"u}gbarkeit aus den beobachteten Fehlerraten der Teilfunktionen vorhersagen l{\"a}sst.}, language = {de} } @article{PfaffEnning2017, author = {Pfaff, Raphael and Enning, Manfred}, title = {G{\"u}terwagen 4.0 - Der G{\"u}terwagen f{\"u}r das Internet der Dinge. Teil 2: Ausgew{\"a}hlte technische Aspekte und Prozesse}, series = {ETR - Eisenbahntechnische Rundschau}, volume = {66}, journal = {ETR - Eisenbahntechnische Rundschau}, number = {5}, publisher = {DVV Media Group}, address = {Hamburg}, issn = {0013-2845}, pages = {74 -- 77}, year = {2017}, language = {de} } @article{ReisgenSchaeferWilmsetal.2017, author = {Reisgen, Uwe and Sch{\"a}fer, Johannes and Wilms, Konrad and Schleser, Markus}, title = {Aufmischungsarmes, dickschichtiges MSG-Auftragschweißen mit entkoppelter Zweidrahttechnik}, series = {Schweißen und Schneiden}, volume = {69}, journal = {Schweißen und Schneiden}, number = {12}, publisher = {DVS Verlag}, address = {D{\"u}sseldorf}, issn = {0036-7184}, pages = {838 -- 843}, year = {2017}, abstract = {F{\"u}r Auftragschweißaufgaben existiert eine Vielzahl an verfahrenstechnischen Prozessvarianten, die je nach Charakteristik und Anwendungsfall ausgew{\"a}hlt werden. Ein Nachteil der vorwiegend verwendeten Metall- Schutzgasschweißprozesse (MSG) f{\"u}r das Auftragschweißen ist durch die direkte Kopplung von Drahtvorschub zu Energieeintrag gegeben. Die vorgestellte Zweidraht-Prozessvariante kann durch die Ausbildung eines {\"u}bertragenen und eines nicht-{\"u}bertragenen Lichtbogens die elektrische Leistung beider Lichtb{\"o}gen variieren und damit einen direkten Einfluss auf die Prozessgr{\"o}ßen Abschmelzleistung und Aufschmelzgrad nehmen. Im Speziellen besteht {\"u}ber die Entkopplung von Drahtvorschub zu Schweißstromst{\"a}rke die M{\"o}glichkeit eines niederenergetischen Betriebs trotz hoher Drahtvorschubgeschwindigkeit. Damit lassen sich Aufschmelzgrade unter 2\% umsetzen und Abschmelzleistungen bis zu 15 kg/h realisieren.}, language = {de} } @article{Pfaff2017, author = {Pfaff, Raphael}, title = {Einsatz von offenen Onlinekursen in der Eisenbahnlehre}, series = {Deine Bahn}, journal = {Deine Bahn}, number = {1}, publisher = {Bahn-Fachverlag}, address = {Berlin}, issn = {0948-7263}, pages = {12 -- 16}, year = {2017}, abstract = {Eigene positive Erfahrungen mit Onlinekursen sowie die geringen Studierendenzahlen in der Pr{\"a}senzlehre gaben den Anstoß zu einem Experiment mit einem offenen Onlinekurs auf der Plattform Udemy. Die Erfahrungen sowohl bei der Erstellung und als auch im Lehrbetrieb waren positiv und f{\"u}hrten zu einer neuen Besch{\"a}ftigung mit Inhalten und Lernenden, getrieben durch die Anforderungen der Lernplattform.}, language = {de} } @article{Wollert2017, author = {Wollert, J{\"o}rg}, title = {Echtzeit-Ethernet - Basis f{\"u}r Industrie 4.0}, series = {Design \& Elektronik}, journal = {Design \& Elektronik}, number = {12}, publisher = {WEKA-Fachmedien}, address = {Haar, M{\"u}nchen}, issn = {0933-8667}, pages = {38 -- 41}, year = {2017}, language = {de} } @article{Pfaff2017, author = {Pfaff, Raphael}, title = {Apps f{\"u}r den G{\"u}terwagen? Wie der G{\"u}terwagen 4.0 die effiziente Integration der G{\"u}terbahn in ERTMS erm{\"o}glicht}, series = {Ingenieurspiegel}, journal = {Ingenieurspiegel}, number = {2}, pages = {1 -- 2}, year = {2017}, language = {de} } @article{PfaffEnning2017, author = {Pfaff, Raphael and Enning, Manfred}, title = {Die nachhaltige Alternative zum autonomen Lastwagen}, series = {Deine Bahn}, journal = {Deine Bahn}, number = {10}, pages = {22 -- 26}, year = {2017}, language = {de} } @article{Reichert2017, author = {Reichert, Walter}, title = {Berufseinstieg f{\"u}r Wirtschaftsingenieure - Bachelor oder Master?}, series = {Berufsstart}, journal = {Berufsstart}, year = {2017}, language = {de} } @article{Wollert2018, author = {Wollert, J{\"o}rg}, title = {Echtzeit-Ethernet - Basis f{\"u}r Industrie 4.0}, series = {Design \& Elektronik}, journal = {Design \& Elektronik}, publisher = {WEKA-Fachmedien}, address = {M{\"u}nchen}, isbn = {0933-8667}, year = {2018}, language = {de} }