TY  - JOUR
A1  - Czarnecki, Christian
T1  - Moderne Telekommunikationsprodukte erfordern standardisierte 
Geschäftsprozesse
JF  - Wirtschaft und Wissenschaft
Y1  - 2015
IS  - 2
SP  - 7
EP  - 7
PB  - Deutsche Telekom AG. Fachhochschule Leipzig
CY  - Leipzig
ER  - 
TY  - CHAP
A1  - Schänzle, Christian
A1  - Altherr, Lena
A1  - Ederer, Thorsten
A1  - Pelz, Peter
T1  - TOR – Towards the energetically optimal ventilation system
KW  - Energy
KW  - Efficiency
KW  - Ventilation System
KW  - Discrete Optimisation
KW  - TGA
Y1  - 2015
N1  - EST 2015, Karlsruhe, 19-21 Mai 2015
ER  - 
TY  - JOUR
A1  - Altherr, Lena
A1  - Ederer, Thorsten
A1  - Pöttgen, Philipp
A1  - Lorenz, Ulf
A1  - Pelz, Peter F.
ED  - Pelz, Peter F.
ED  - Groche, Peter
T1  - Multicriterial optimization of technical systems considering multiple load and availability scenarios
JF  - Applied Mechanics and Materials
N2  - Cheap does not imply cost-effective -- this is rule number one of zeitgeisty system design. The initial investment accounts only for a small portion of the lifecycle costs of a technical system. In fluid systems, about ninety percent of the total costs are caused by other factors like power consumption and maintenance. With modern optimization methods, it is already possible to plan an optimal technical system considering multiple objectives. In this paper, we focus on an often neglected contribution to the lifecycle costs: downtime costs due to spontaneous failures. Consequently, availability becomes an issue.
KW  - sustainability
KW  - availability
KW  - energy efficiency
KW  - mixed-integer linear programming
KW  - system synthesis
Y1  - 2015
SN  - 1660-9336
U6  - http://dx.doi.org/10.4028/www.scientific.net/AMM.807.247
VL  - 807
SP  - 247
EP  - 256
ER  - 
TY  - JOUR
A1  - Pöttgen, Philipp
A1  - Ederer, Thorsten
A1  - Altherr, Lena
A1  - Lorenz, Ulf
A1  - Pelz, Peter F.
T1  - Examination and optimization of a heating circuit for energy-efficient buildings
JF  - Energy Technology
N2  - The conference center darmstadtium in Darmstadt is a prominent example of energy efficient buildings. Its heating system consists of different source and consumer circuits connected by a Zortström reservoir. Our goal was to reduce the energy costs of the system as much as possible. Therefore, we analyzed its supply circuits. The first step towards optimization is a complete examination of the system: 1) Compilation of an object list for the system, 2) collection of the characteristic curves of the components, and 3) measurement of the load profiles of the heat and volume-flow demand. Instead of modifying the system manually and testing the solution by simulation, the second step was the creation of a global optimization program. The objective was to minimize the total energy costs for one year. We compare two different topologies and show opportunities for significant savings.
KW  - energy transfer
KW  - heating system
KW  - programming
KW  - system optimization
KW  - technical operations research
Y1  - 2015
SN  - 2194-4296
U6  - http://dx.doi.org/10.1002/ente.201500252
VL  - 4
IS  - 1
SP  - 136
EP  - 144
PB  - WILEY-VCH Verlag
CY  - Weinheim
ER  - 
TY  - CHAP
A1  - Schänzle, Christian
A1  - Altherr, Lena
A1  - Ederer, Thorsten
A1  - Lorenz, Ulf
A1  - Pelz, Peter F.
T1  - As good as it can be: Ventilation system design by a combined scaling and discrete optimization method
T2  - Proceedings of FAN 2015
N2  - The understanding that optimized components do not automatically lead to energy-efficient systems sets the attention from the single component on the entire technical system. At TU Darmstadt, a new field of research named Technical Operations Research (TOR) has its origin. It combines mathematical and technical know-how for the optimal design of technical systems. We illustrate our optimization approach in a case study for the design of a ventilation system with the ambition to minimize the energy consumption for a temporal distribution of diverse load demands. By combining scaling laws with our optimization methods we find the optimal combination of fans and show the advantage of the use of multiple fans.
Y1  - 2015
N1  - Proceedings of FAN 2015, Lyon (France), 15 – 17 April 2015
SP  - 1
EP  - 11
ER  - 
TY  - CHAP
A1  - Altherr, Lena
A1  - Ederer, Thorsten
A1  - Vergé, Angela
A1  - Pelz, Peter F.
T1  - Algorithmische Struktursynthese eines hydrostatischen Getriebes
T2  - Antriebssysteme 2015 : Elektrik, Mechanik, Fluidtechnik in der Anwendung
Y1  - 2015
SN  - 978-3-18-092268-3
N1  - Antriebssysteme 2015 - Elektrik, Mechanik, Fluidtechnik in der Anwendung. VDI/VDE-Fachtagung. 11.11.15-12.11.15, Aachen.

Veröffentlicht in der Reihe VDI-Berichte, Bandnummer 2268.
SP  - 145
EP  - 155
PB  - VDI-Verlag
CY  - Düsseldorf
ER  - 
TY  - JOUR
A1  - Lagemaat, Miriam W.
A1  - Maas, Marnix C.
A1  - Vos, Eline K.
A1  - Bitz, Andreas
A1  - Orzada, Stephan
A1  - Weiland, Elisabeth
A1  - Uden, Mark J. van
A1  - Kobus, Thiele
A1  - Heerschap, Arend
A1  - Scheenen, Tom W. J.
T1  - (31) P MR spectroscopic imaging of the human prostate at 7 T: T1 relaxation times, Nuclear Overhauser Effect, and spectral characterization
JF  - Magnetic Resonance in Medicine
Y1  - 2015
U6  - http://dx.doi.org/10.1002/mrm.25209
SN  - 1522-2594
VL  - 73
IS  - 3
SP  - 909
EP  - 920
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Noureddine, Yacine
A1  - Bitz, Andreas
A1  - Ladd, Mark E.
A1  - Thürling, Markus
A1  - Ladd, Susanne C.
A1  - Schaefers, Gregor
A1  - Kraff, Oliver
T1  - Experience with magnetic resonance imaging of human subjects with passive implants and tattoos at 7 T: a retrospective study
JF  - Magnetic Resonance Materials in Physics, Biology and Medicine
Y1  - 2015
U6  - http://dx.doi.org/10.1007/s10334-015-0499-y
SN  - 1352-8661
VL  - 28
IS  - 6
SP  - 577
EP  - 590
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Bank, Bart L. van de
A1  - Orzada, Stephan
A1  - Smits, Frits
A1  - Lagemaat, Miriam W.
A1  - Rodgers, Christopher T.
A1  - Bitz, Andreas
A1  - Scheenen, Tom W. J.
T1  - Optimized (31) P MRS in the human brain at 7 T with a dedicated RF coil setup
JF  - NMR in Biomedicine
Y1  - 2015
U6  - http://dx.doi.org/10.1002/nbm.3422
SN  - 1099-1492
VL  - 28
IS  - 11
SP  - 1570
EP  - 1578
PB  - Wiley
CY  - Weinheim
ER  - 
TY  - CHAP
A1  - Bischof, Michael
A1  - Ey, Ludger
A1  - Kuck, Alexander
A1  - Rahier, Michael
A1  - Ritz, Thomas
ED  - Weisbecker, Anette
T1  - Nutzerzentrierte Gestaltung und Entwicklung eines kontextsensitiven HMI
T2  - Mensch und Computer 2015 : Workshop
Y1  - 2015
SN  - 978-3-11-044333-2
SP  - 467
EP  - 474
PB  - De Gruyter Oldenbourg
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Ferrein, Alexander
A1  - Maier, Christopher
A1  - Mühlbacher, Clemens
A1  - Niemueller, Tim
A1  - Steinbauer, Gerald
A1  - Vassos, Stravros
T1  - Controlling Logistics Robots with the Action-based Language YAGI
T2  - Proceedings of the 2015 IROS Workshop on Workshop on Task Planning for Intelligent Robots in Service and Manufacturing
Y1  - 2015
ER  - 
TY  - CHAP
A1  - Limpert, Nicolas
A1  - Schiffer, Stefan
A1  - Ferrein, Alexander
T1  - A Local Planner for Ackermann-Driven Vehicles in ROS SBPL
T2  - Proceedings of the International Conference on Pattern Recognition Association of South Africa and Robotics and Mechatronics (PRASA-RobMech), 2015
Y1  - 2015
U6  - http://dx.doi.org/10.1109/RoboMech.2015.7359518
SP  - 172
EP  - 177
ER  - 
TY  - CHAP
A1  - Niemueller, Tim
A1  - Lakemeyer, Gerhard
A1  - Ferrein, Alexander
ED  - Finzi, Alberto
T1  - The RoboCup Logistics League as a Benchmark for Planning in Robotics
T2  - Proceedings of the 3rd Workshop on Planning and Robotics (PlanRob-15); Jerusalem, Israel 7-8/6/2015
Y1  - 2015
SP  - 63
EP  - 68
ER  - 
TY  - CHAP
A1  - Braun, Sebastian
A1  - Höfken, Hans-Wilhelm
A1  - Schuba, Marko
A1  - Breuer, Michael
T1  - Forensische Sicherung von DSLRoutern
T2  - Proceedings of D-A-CH Security 2015. St. Augustin 8. und 9. September 2015
Y1  - 2015
ER  - 
TY  - BOOK
A1  - Gromov, Viacheslav
A1  - Hüning, Felix
T1  - Schnelleinstieg mit dem Renesas RL78/G14 Starter Kit
Y1  - 2015
SN  - 978-3-645-10157-8
PB  - Franzis
CY  - Poing
ER  - 
TY  - CHAP
A1  - Heuermann, Holger
A1  - Sadeghfam, Arash
T1  - Universaler Plasmajet für verschiedene Behandlungsschritte der Klebetechnik
T2  - Tagungsband / 15. Kolloquium Gemeinsame Forschung in der Klebtechnik : 3. und 4. März 2015, Maternushaus, Köln / DECHEMA
Y1  - 2015
SP  - 85
EP  - 87
CY  - Köln
ER  - 
TY  - CHAP
A1  - Niemueller, Tim
A1  - Reuter, Sebastian
A1  - Ewert, Daniel
A1  - Ferrein, Alexander
A1  - Jeschke, Sabina
A1  - Lakemeyer, Gerhard
T1  - Decisive Factors for the Success of the Carologistics RoboCup Team in the RoboCup Logistics League 2014
T2  - RoboCup 2014: Robot World Cup XVIII
Y1  - 2015
SN  - 978-3-319-18615-3
N1  - Lecture Notes in Computer Science ; 8992
SP  - 155
EP  - 167
PB  - Springer
ER  - 
TY  - CHAP
A1  - Krückel, Kai
A1  - Nolden, Florian
A1  - Ferrein, Alexander
A1  - Scholl, Ingrid
T1  - Intuitive visual teleoperation for UGVs using free-look augmented reality displays
T2  - 2015 IEEE International Conference on Robotics and Automation (ICRA), Seattle, WA
Y1  - 2015
U6  - http://dx.doi.org/10.1109/ICRA.2015.7139809
SP  - 4412
EP  - 4417
ER  - 
TY  - CHAP
A1  - Goeckel, Tom
A1  - Schiffer, Stefan
A1  - Wagner, Hermann
A1  - Lakemeyer, Gerhard
T1  - The Video Conference Tool Robot ViCToR
T2  - Intelligent Robotics and Applications : 8th International Conference, ICIRA 2015, Portsmouth, UK, August 24-27, 2015, Proceedings, Part II
N2  - We present a robotic tool that autonomously follows a conversation to enable remote presence in video conferencing. When humans participate in a meeting with the help of video conferencing tools, it is crucial that they are able to follow the conversation both with acoustic and visual input. To this end, we design and implement a video conferencing tool robot that uses binaural sound source localization as its main source to autonomously orient towards the currently talking speaker. To increase robustness of the acoustic cue against noise we supplement the sound localization with a source detection stage. Also, we include a simple onset detector to retain fast response times. Since we only use two microphones, we are confronted with ambiguities on whether a source is in front or behind the device. We resolve these ambiguities with the help of face detection and additional moves. We tailor the system to our target scenarios in experiments with a four minute scripted conversation. In these experiments we evaluate the influence of different system settings on the responsiveness and accuracy of the device.
Y1  - 2015
SN  - 978-3-319-22876-1
U6  - http://dx.doi.org/10.1007/978-3-319-22876-1_6
N1  - Lecture Notes in Computer Science ; 9245
SP  - 61
EP  - 73
PB  - Springer
ER  - 
TY  - CHAP
A1  - Ferrein, Alexander
T1  - 3D-Mapping von Straßentunneln
T2  - 16. Geokinematischer Tag, 07. und 08. Mai 2015 : Tagungsband / Technische Universität Bergakademie Freiberg
Y1  - 2015
N1  - Schriftenreihe des Instituts für Markscheidewesen und Geodsäsie an der Technischen Universität Bergakademie Freiberg
SP  - 31
EP  - 40
ER  -