TY - CHAP A1 - Nötzold, K. A1 - Uphues, A. A1 - Wegener, R. A1 - Soter, S. A1 - Fink, K. A1 - Bragard, Michael A1 - Griessel, R. T1 - Inverter based test setup for LVRT verification of a full-scale 2 MW wind power converter T2 - EPE Joint Wind Energy and T&D Chapters Seminar : 28th and 29th of June 2012, in the Utzon Centre, Aalborg, Denmark ; papers, posters, presentations. - Session 2: Grid connection, compliance Y1 - 2012 PB - EPE Association CY - Brussels 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 - https://doi.org/10.1109/ICRA.2015.7139809 SP - 4412 EP - 4417 ER - TY - CHAP A1 - Granat, Andreas A1 - Höfken, Hans-Wilhelm A1 - Schuba, Marko T1 - Intrusion Detection of the ICS Protocol EtherCAT N2 - Control mechanisms like Industrial Controls Systems (ICS) and its subgroup SCADA (Supervisory Control and Data Acquisition) are a prerequisite to automate industrial processes. While protection of ICS on process management level is relatively straightforward – well known office IT security mechanisms can be used – protection on field bus level is harder to achieve as there are real-time and production requirements like 24x7 to consider. One option to improve security on field bus level is to introduce controls that help to detect and to react on attacks. This paper introduces an initial set of intrusion detection mechanisms for the field bus protocol EtherCAT. To this end existing Ethernet attack vectors including packet injection and man-in-the-middle attacks are tested in an EtherCAT environment, where they could interrupt the EtherCAT network and may even cause physical damage. Based on the signatures of such attacks, a preprocessor and new rule options are defined for the open source intrusion detection system Snort demonstrating the general feasibility of intrusion detection on field bus level. Y1 - 2017 N1 - International Conference on Computer, Network Security and Communication Engineering (CNSCE 2017), March 26-27, 2017, Bangkok, Thailand SP - 1 EP - 5 ER - TY - CHAP A1 - Ringbeck, Thorsten A1 - Schwarte, Rudolf A1 - Buxbaum, Bernd ED - Korevaar, Eric John T1 - Introduction of a new opto-electrical phase-locked loop in CMOS technology: the PMD-PLL T2 - Optical wireless communications II / [SPIE Conference on Optical Wireless Communications II], 22 September 1999, Boston, Massachusetts. - (SPIE proceedings series ; 3850) Y1 - 1999 SN - 0-8194-3443-4 SN - 0038-7355 SN - 0361-0748 SN - 0277-786X N1 - Conference on Optical Wireless Communications <2, 1999, Boston, Mass. SP - 108 EP - 116 PB - SPIE CY - Bellingham, Wash. ER - TY - CHAP A1 - Bragard, Michael A1 - Sube, Maike A1 - Schneider, Maike A1 - Jungemann, Christoph T1 - Introducing a Cross-University Bachelor’s Programme with Orientation Semester - Enabling a Permeable Academic Education System T2 - 2019 20th International Conference on Research and Education in Mechatronics (REM) Y1 - 2019 SN - 978-1-5386-9257-8 U6 - https://doi.org/10.1109/REM.2019.8744132 SP - 1 EP - 6 ER - TY - CHAP A1 - Niemueller, Tim A1 - Neumann, Tobias A1 - Henke, Christoph A1 - Schönitz, Sebastian A1 - Reuter, Sebastian A1 - Ferrein, Alexander A1 - Jeschke, Sabina A1 - Lakemeyer, Gerhard T1 - International Harting Open Source Award 2016: Fawkes for the RoboCup Logistics League T2 - RoboCup 2016: RoboCup 2016: Robot World Cup XX. RoboCup 2016 Y1 - 2017 SN - 978-3-319-68792-6 U6 - https://doi.org/10.1007/978-3-319-68792-6_53 N1 - Lecture Notes in Computer Science, LNCS, Vol 9776 SP - 634 EP - 642 PB - Springer CY - Cham ER - TY - CHAP A1 - Schnell, Michael A1 - Brandes, Sinja A1 - Gligorevic, Snjezana A1 - Walter, M. A1 - Rihacek, Christoph A1 - Sajatovic, Miodrag A1 - Haindl, Bernhard T1 - Interference mitigation for broadband L-DACS T2 - 27th IEEE/AIAA Digital Avionics Systems Conference : DASC 2008 : 26-30 Oct. 2008, St. Paul, Minn. Y1 - 2008 SN - 978-1-4244-2207-4 ; 978-1-4244-2208-1 SP - 2B2-1 EP - 2B2-12 ER - TY - CHAP A1 - Hüning, Felix A1 - Mund, Cindy T1 - Integration of agile development in standard labs T2 - 51st Annual Conference of the European Society for Engineering Education (SEFI) N2 - In addition to the technical content, modern courses at university should also teach professional skills to enhance the competencies of students towards their future work. The competency driven approach including technical as well as professional skills makes it necessary to find a suitable way for the integration into the corresponding module in a scalable and flexible manner. Agile development, for example, is essential for the development of modern systems and applications and makes use of dedicated professional skills of the team members, like structured group dynamics and communication, to enable the fast and reliable development. This paper presents an easy to integrate and flexible approach to integrate Scrum, an agile development method, into the lab of an existing module. Due to the different role models of Scrum the students have an individual learning success, gain valuable insight into modern system development and strengthen their communication and organization skills. The approach is implemented and evaluated in the module Vehicle Systems, but it can be transferred easily to other technical courses as well. The evaluation of the implementation considers feedback of all stakeholders, students, supervisor and lecturers, and monitors the observations during project lifetime. KW - professional skills KW - active learning KW - lab work KW - Agile development Y1 - 2023 U6 - https://doi.org/10.21427/NK4Z-WS73 N1 - 51st Annual Conference of the European Society for Engineering Education, Technological University Dublin, 10th-14th September, 2023 ER - TY - CHAP A1 - Kirsch, Maximilian A1 - Mataré, Victor A1 - Ferrein, Alexander A1 - Schiffer, Stefan T1 - Integrating golog++ and ROS for Practical and Portable High-level Control T2 - Proceedings of the 12th International Conference on Agents and Artificial Intelligence - Volume 2 N2 - The field of Cognitive Robotics aims at intelligent decision making of autonomous robots. It has matured over the last 25 or so years quite a bit. That is, a number of high-level control languages and architectures have emerged from the field. One concern in this regard is the action language GOLOG. GOLOG has been used in a rather large number of applications as a high-level control language ranging from intelligent service robots to soccer robots. For the lower level robot software, the Robot Operating System (ROS) has been around for more than a decade now and it has developed into the standard middleware for robot applications. ROS provides a large number of packages for standard tasks in robotics like localisation, navigation, and object recognition. Interestingly enough, only little work within ROS has gone into the high-level control of robots. In this paper, we describe our approach to marry the GOLOG action language with ROS. In particular, we present our architecture on inte grating golog++, which is based on the GOLOG dialect Readylog, with the Robot Operating System. With an example application on the Pepper service robot, we show how primitive actions can be easily mapped to the ROS ActionLib framework and present our control architecture in detail. Y1 - 2020 U6 - https://doi.org/10.5220/0008984406920699 N1 - Proceedings of the 12th International Conference on Agents and Artificial Intelligence: ICAART 2020, Valletta, Malta SP - 692 EP - 699 PB - SciTePress CY - Setúbal, Portugal ER - TY - CHAP A1 - Engels, Elmar T1 - Industrieantriebe mit sercos Schnittstelle über MATLAB steuern T2 - Tagungsband AALE 2013 : das Forum für Fachleute der Automatisierungstechnik aus Hochschulen und Wirtschaft ; 10. Fachkonferenz, Stralsund Y1 - 2013 SN - 978-3-8356-3364-3 SP - 223 EP - 232 PB - DIV Dt. Industrieverl. CY - München ER - TY - CHAP A1 - Niemüller, Tim A1 - Lakemeyer, Gerhard A1 - Ferrein, Alexander ED - Boots, Byron T1 - Incremental task-level reasoning in a competitive factory automation scenario T2 - Designing intelligent robots : reintegrating AI II ; papers from the AAAI spring symposium ; [held March 25 - 27, 2013 in Palo Alto, California, USA, on the campus of Stanford University]. (Technical Report / Association for the Advancement of Artificial Intelligence ; 2013,4) Y1 - 2013 SN - 9781577356011 SP - 43 EP - 48 ER - TY - CHAP A1 - Meck, Marvin M. A1 - Müller, Tim M. A1 - Altherr, Lena A1 - Pelz, Peter F. T1 - Improving an industrial cooling system using MINLP, considering capital and operating costs T2 - Operations Research Proceedings 2019 N2 - The chemical industry is one of the most important industrial sectors in Germany in terms of manufacturing revenue. While thermodynamic boundary conditions often restrict the scope for reducing the energy consumption of core processes, secondary processes such as cooling offer scope for energy optimisation. In this contribution, we therefore model and optimise an existing cooling system. The technical boundary conditions of the model are provided by the operators, the German chemical company BASF SE. In order to systematically evaluate different degrees of freedom in topology and operation, we formulate and solve a Mixed-Integer Nonlinear Program (MINLP), and compare our optimisation results with the existing system. KW - Engineering optimisation KW - Mixed-integer programming KW - Industrial optimisation KW - Cooling system KW - Process engineering Y1 - 2020 SN - 978-3-030-48438-5 (Print) SN - 978-3-030-48439-2 (Online) U6 - https://doi.org/10.1007/978-3-030-48439-2_61 N1 - Annual International Conference of the German Operations Research Society (GOR), Dresden, Germany, September 4-6, 2019. SP - 505 EP - 512 PB - Springer CY - Cham ER - TY - CHAP A1 - Alhwarin, Faraj A1 - Ferrein, Alexander A1 - Gebhardt, Andreas A1 - Kallweit, Stephan A1 - Scholl, Ingrid A1 - Tedjasukmana, Osmond Sanjaya T1 - Improving additive manufacturing by image processing and robotic milling T2 - 2015 IEEE International Conference on Automation Science and Engineering (CASE), Aug 24-28, 2015 Gothenburg, Sweden Y1 - 2015 U6 - https://doi.org/10.1109/CoASE.2015.7294217 SP - 924 EP - 929 ER - TY - CHAP A1 - Niemueller, Tim A1 - Neumann, Tobias A1 - Henke, Christoph A1 - Schönitz, Sebastian A1 - Reuter, Sebastian A1 - Ferrein, Alexander A1 - Jeschke, Sabina A1 - Lakemeyer, Gerhard T1 - Improvements for a robust production in the RoboCup logistics league 2016 T2 - RoboCup 2016: Robot World Cup XX. RoboCup 2016. Y1 - 2017 SN - 978-3-319-68792-6 U6 - https://doi.org/10.1007/978-3-319-68792-6_49 SP - 589 EP - 600 PB - Springer CY - Cham ER - TY - CHAP A1 - Auth, Gunnar A1 - Czarnecki, Christian A1 - Bensberg, Frank ED - Draude, Claude ED - Lange, Martin ED - Sick, Bernhard ED - Gesellschaft für Informatik e.V. (GI), T1 - Impact of robotic process automation on enterprise architectures T2 - GI Edition Proceedings Band 295 INFORMATIK 2019, Workshop-Beiträge N2 - The initial idea of Robotic Process Automation (RPA) is the automation of business processes through the presentation layer of existing application systems. For this simple emulation of user input and output by software robots, no changes of the systems and architecture is required. However, considering strategic aspects of aligning business and technology on an enterprise level as well as the growing capabilities of RPA driven by artificial intelligence, interrelations between RPA and Enterprise Architecture (EA) become visible and pose new questions. In this paper we discuss the relationship between RPA and EA in terms of perspectives and implications. As workin- progress we focus on identifying new questions and research opportunities related to RPA and EA. KW - Robotic Process Automation KW - Enterprise Architecture KW - Software Robots Y1 - 2019 SN - 9783885796893 U6 - https://doi.org/10.18420/inf2019_ws05 SN - 1617-5468 N1 - 50 Jahre Gesellschaft für Informatik – Informatik für Gesellschaft. 16. September, Kassel SP - 59 EP - 65 PB - Köllen CY - Bonn ER - TY - CHAP A1 - Bonney, Gregor A1 - Höfken, Hans-Wilhelm A1 - Paffen, Benedikt A1 - Schuba, Marko T1 - ICS/SCADA Security - Analysis of a Beckhoff CX5020 PLC T2 - 1st International Conference on Information Systems Security and Privacy : ICISSP 2015 Y1 - 2015 SP - 1 EP - 6 ER - TY - CHAP A1 - Czarnecki, Christian A1 - Heuser, Marcus A1 - Spiliopoulou, Myra ED - Irani, Zahir T1 - How does the implementation of a next generation network influence a telecommunication company? T2 - European and Mediterranean Conference on Information Systems N2 - As the potential of a Next Generation Network (NGN) is recognized, telecommunication companies consider switching to it. Although the implementation of an NGN seems to be merely a modification of the network infrastructure, it may trigger or require changes in the whole company and even influence the company strategy. To capture the effects of NGN we propose a framework based on concepts of business engineering and technical recommendations for the introduction of NGN technology. The specific design of solutions for the layers "Strategy", "Processes" and "Information Systems" as well as their interdependencies are an essential characteristic of the developed framework. We have per-formed a case study on NGN implementation and observed that all layers captured by our framework are influenced by the introduction of an NGN. KW - Next Generation Network KW - Business Engineering KW - Telecommunication Y1 - 2009 SN - 9781902316697 N1 - European and Mediterranean Conference on Information Systems 2009 (EMCIS2009), July 13-14, 2009, Crowne Plaza Hotel, Izmir SP - 1 EP - 11 PB - Brunel University CY - London ER - TY - CHAP A1 - Ritz, Thomas A1 - Wallenborn, Ramona ED - Boll-Westermann, Susanne T1 - HMI mobiler Apps zur Organisation multimodaler Mobilität T2 - Mensch & Computer 2013 - Workshopband : 13. fachübergreifende Konferenz für interaktive und kooperative Medien Y1 - 2013 SN - 978-3-486-77855-7 (Print) SN - 978-3-486-78123-6 (E-Book) U6 - https://doi.org/10.1524/9783486781236 SP - 103 EP - 109 PB - Oldenbourg CY - München ER - TY - CHAP A1 - Ritz, Thomas A1 - Terhaar, Kristin A1 - Wallenborn, Ramona ED - Reiterer, Harald T1 - HMI für eCarSharing : ein Baustein für nachhaltige Mobilität T2 - Mensch & Computer 2012 - Workshopband : 12. Fachübergreifende Konferenz für interaktive und kooperative Medien ; interaktiv informiert - allgegenwärtig und allumfassend!? Y1 - 2012 SN - 978-3-486-71990-1 (Print) SN - 978-3-486-71991-8 (E-Book) U6 - https://doi.org/10.1524/9783486719918.341 N1 - Workshop Automotive HMI SP - 381 EP - 388 PB - Oldenbourg CY - München ER - TY - CHAP A1 - Lohr, Jürgen T1 - High Quality Streaming und High Definition Media Services N2 - In: Konferenzband zur Konferenz Medienproduktion 2007, 1.12.2008. 29 S. High Quality Streaming beschäftigt sich mit High Definition Television und Mehrkanal Sound. In diesem Beitrag werden die Technologien und Anwendungsperspektiven für HD Medien-Dienstleistungen beschrieben. Der Beitrag entstand im Rahmen der Konferenz Medienproduktion „Expansion und Mobilität“ am 7. Dezember 2007. Der Beitrag beschreibt Geschäftsmodelle, Technologien und neue Anwendungen für High Quality Streaming. Neben der Präsentation wurden auch die Medienproduktionen der unterschiedlichen HQ-Mediendienste vorgeführt. Die Mediendienste sind im Rahmen der Forschungsarbeit High Quality Media Services des Studiengangs Communication and Multimedia Design (Fachbereich Elektrotechnik und Informationstechnik) an der Fachhochschule Aachen entstanden. Eine Marktevaluierung der deutschen und niederländischen Märkte, internationale Expertengesprächen sowie ein Prototypen HDMediaservices bilden die Basis der Forschungsarbeit. Die Mediendienste stehen zur Demonstration unter dem Link media.fh-aachen.de bereit. HQ-Mediendienste bedeuten: Gestochen scharfe Bilder in High Definition, volle Klänge in Surround und das über das Internet, wo doch gerade mal die briefmarkengroßen Bilder mit unscharfen Konturen und krätzenden Klängen der heutigen Portale wie YouTube Alltag sind. KW - HDTV KW - High Quality Streaming KW - High Definition Media Services Y1 - 2007 ER -