TY - CHAP A1 - Ulmer, Jessica A1 - Braun, Sebastian A1 - Lai, Chow Yin A1 - Cheng, Chi-Tsun A1 - Wollert, Jörg T1 - Generic integration of VR and AR in product lifecycles based on CAD models T2 - Proceedings of The 23rd World Multi-Conference on Systemics, Cybernetics and Informatics: WMSCI 2019 Y1 - 2019 ER - TY - CHAP A1 - Ulmer, Jessica A1 - Braun, Sebastian A1 - Wollert, Jörg T1 - Generische IoT Adapter für semantische Maschinenschnittstellen T2 - Internet of Things – vom Sensor bis zur Cloud Y1 - 2018 SP - 1 EP - 5 ER - TY - CHAP A1 - Ulmer, Jessica A1 - Braun, Sebastian A1 - Wollert, Jörg T1 - Adaptive VR-Produktionsumgebungen für Evaluations- und Schulungstätigkeiten T1 - Adaptive VR production environments for evaluation and training purposes T2 - Automation 2021: Navigating towards resilient Production N2 - Industrie 4.0 stellt viele Herausforderungen an produzierende Unternehmen und ihre Beschäf-tigten. Innovative und effektive Trainingsstrategien sind erforderlich, um mit den sich schnell verändernden Produktionsumgebungen und neuen Fertigungstechnologien Schritt halten zu können. Virtual Reality (VR) bietet neue Möglichkeiten für On-the-Job, On-Demand- und Off-Premise-Schulungen. Diese Arbeit stellt ein neues VR Schulungssystem vor, welches sich flexible an unterschiedliche Trainingsobjekte auf Grundlage von Rezepten und CAD Modellen anpassen lässt. Das Konzept basiert auf gerichteten azyklischen Graphen und einem Level-system. Es ermöglicht eine benutzerindividuelle Lerngeschwindigkeit mittels visueller Ele-mente. Das Konzept wurde für einen mechanischen Anwendungsfall mit Industriekomponen-ten implementiert und in der Industrie 4.0-Modellfabrik der FH Aachen umgesetzt. N2 - Industry 4.0 poses many challenges for manufacturing companies and their employees. Inno-vative and effective training strategies are needed to keep pace with rapidly changing produc-tion environments and new manufacturing technologies. Virtual reality (VR) offers new oppor-tunities for on-the-job, on-demand, and off-premise training. This work presents a new VR training system that can be flexibly adapted to different training objects based on recipes and CAD models. The concept is based on directed acyclic graphs and a level system. It allows a user-individual learning speed by means of visual elements. The concept was implemented for a mechanical use case with industrial components and implemented in the industry 4.0 model factory of the FH Aachen University of Applied Sciences. Y1 - 2021 SN - 978-3-18-092392-5 U6 - https://doi.org/10.51202/9783181023921-55 SN - 0083-5560 N1 - 22. Leitkongress der Mess- und Automatisierungstechnik AUTOMATION 2021 - Navigating towards resilient Production, 29. und 30. Juni 2021 SP - 55 EP - 64 PB - VDI CY - Düsseldorf ER - TY - CHAP A1 - Ulmer, Jessica A1 - Lai, Chow Yin A1 - Cheng, Chi-Tsun A1 - Wollert, Jörg T1 - Integration von VR und AR in Produktlebenszyklen - Eine Übersicht über die Nutzung virtueller Technologien im industriellen Umfeld T2 - Automation 2019 Y1 - 2019 N1 - Project Industrie 4.0 Model Factory at FH Aachen SP - 1 EP - 12 ER - TY - CHAP A1 - Ulmer, Jessica A1 - Mostafa, Youssef A1 - Wollert, Jörg T1 - Digital Twin Academy: From Zero to Hero through individual learning experiences T2 - Tagungsband AALE 2022: Wissenstransfer im Spannungsfeld von Autonomisierung und Fachkräftemangel N2 - Digital twins are seen as one of the key technologies of Industry 4.0. Although many research groups focus on digital twins and create meaningful outputs, the technology has not yet reached a broad application in the industry. The main reasons for this imbalance are the complexity of the topic, the lack of specialists, and the unawareness of the twin opportunities. The project "Digital Twin Academy" aims to overcome these barriers by focusing on three actions: Building a digital twin community for discussion and exchange, offering multi-stage training for various knowledge levels, and implementing realworld use cases for deeper insights and guidance. In this work, we focus on creating a flexible learning platform that allows the user to select a training path adjusted to personal knowledge and needs. Therefore, a mix of basic and advanced modules is created and expanded by individual feedback options. The usage of personas supports the selection of the appropriate modules. KW - Digital Twins KW - Knowledge Transfer KW - Training Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bsz:l189-qucosa2-776097 SN - 978-3-910103-00-9 N1 - 18. AALE-Konferenz. Pforzheim, 09.03.-11.03.2022 SP - 1 EP - 9 ER - TY - CHAP A1 - Ulmer, Jessica A1 - Wollert, Jörg A1 - Cheng, C. A1 - Dowey, S. T1 - Enterprise Gamification für produzierende mittelständische Unternehmen T2 - Automation 2020 : Shaping Automation for our Future N2 - Die fortschreitende Digitalisierung und Globalisierung fordert von den Unternehmen eine erhöhte Flexibilität und Anpassungsfähigkeit. Um dies zu erreichen, sind qualifizierte und engagierte Mitarbeiter/-innen unabdingbar. Gamification bietet die Möglichkeit, Beschäftigte individuell in ihren Tätigkeiten zu unterstützen und mittels Feedbackmechanismen zu motivieren. In dieser Arbeit wird ein Gamification Konzept bestehend aus einem intelligenten Arbeitsplatz, einer Wissensdatenbank und einer Gamification Plattform vorgestellt, welches an bestehende Produktionsumgebungen adaptiert werden kann. Das Konzept wird am Beispiel der Longboardproduktion in der Industrie 4.0 Modellfabrik der FH Aachen implementiert und evaluiert. Y1 - 2020 SN - 978-3-18-092375-8 U6 - https://doi.org/10.51202/9783181023754-157 N1 - 21. Leitkongress der Mess- und Automatisierungstechnik AUTOMATION 2020, Shaping Automation for our Future, 30. Juni und 01. Juli 2020, SP - 157 EP - 165 PB - VDI-Verlag CY - Düsseldorf ER - TY - CHAP A1 - Usai, Pierpaolo A1 - Corucci, Alessandro A1 - Gligorevic, Snjezana A1 - Monorchio, Agostino T1 - Estimation of airport surface propagation channel: ray tracing model and measurements T2 - Proceedings of the 5th European Conference on Antennas and Propagation (EUCAP) : 11 - 15 April 2011, Rome, Italy Y1 - 2011 SN - 978-1-4577-0250-1 SP - 1634 EP - 1638 ER - TY - CHAP A1 - Vaeßen, Christiane A1 - Alexopoulos, Spiros A1 - Kluczka, Sven A1 - Sattler, Johannes Christoph A1 - Roeb, M. A1 - Neises, M. A1 - Abdellatif, T. T1 - Analyse der Verfahren zur solaren Methanolproduktion aus CO2 T2 - Forschung und Entwicklung für solarthermische Kraftwerke : 14. Kölner Sonnenkolloquium Mittwoch, 13. Juli 2011, im Auditorium des Campus Jülich der FH Aachen : Kurzfassungen der Vorträge und Poster Y1 - 2011 SP - 2 S. PB - DLR CY - Köln ER - TY - CHAP A1 - Valero, Daniel A1 - Bung, Daniel Bernhard T1 - Hybrid investigation of air transport processes in moderately sloped stepped spillway flows T2 - E-proceedings of the 36th IAHR World Congress 28 June – 3 July, 2015, The Hague, the Netherlands Y1 - 2015 SP - 1 EP - 10 ER - TY - CHAP A1 - Valero, Daniel A1 - Bung, Daniel Bernhard T1 - Interfacial velocity estimation in highly aerated stepped spillway flows with a single tip fibre optical probe and Artificial Neural Networks T2 - 6th IAHR International Junior Researcher and Engineer Workshop on Hydraulic Structures, May 30th to June 1st 2016. Lübeck, Germany N2 - Air-water flows can be found in different engineering applications: from nuclear engineering to huge hydraulic structures. In this paper, a single tip fibre optical probe has been used to record high frequency (over 1 MHz) phase functions at different locations of a stepped spillway. These phase functions have been related to the interfacial velocities by means of Artificial Neural Networks (ANN) and the measurements of a classical double tip conductivity probe. Special attention has been put to the input selection and the ANN dimensions. Finally, ANN have shown to be able to link the signal rising times and plateau shapes to the air-water interfacial velocity. Y1 - 2016 U6 - https://doi.org/10.15142/T3Q590 ER - TY - CHAP A1 - Valero, Daniel A1 - Bung, Daniel Bernhard A1 - Crookston, B. M. A1 - Matos, J. ED - Crookston, B. ED - Tullis, B. T1 - Numerical investigation of USBR type III stilling basin performance downstream of smooth and stepped spillways BT - Session 1: Hydraulic structures T2 - Hydraulic Structures and Water System Management. 6th IAHR International Symposium on Hydraulic Structures, Portland, OR, 27-30 June 2016 Y1 - 2016 SN - 978-1-884575-75-4 U6 - https://doi.org/10.15142/T340628160853 SP - 635 EP - 646 ER - TY - CHAP A1 - Valero, Daniel A1 - Bung, Daniel Bernhard A1 - Erpicum, Sebastien A1 - Dewals, Benjamin T1 - Numerical study of turbulent oscillations around a cylinder: RANS capabilities and sensitivity analysis T2 - Proceedings of the 37th IAHR World Congress August 13 – 18, 2017, Kuala Lumpur, Malaysia Y1 - 2017 SN - 2521-716X SP - 3126 EP - 3135 ER - TY - CHAP A1 - Valero, Daniel A1 - Bung, Daniel Bernhard A1 - Oertel, M. ED - Dewals, Benjamin T1 - Turbulent dispersion in bounded horizontal jets : RANS capabilities and physical modeling comparison T2 - Sustainable Hydraulics in the Era of Global Change : Proceedings of the 4th IAHR Europe Congress (Liege, Belgium, 27-29 July 2016) Y1 - 2016 SN - 978-1-138-02977-4 SN - 978-1-4987-8149-7 (eBook) U6 - https://doi.org/10.1201/b21902-13 SP - 49 EP - 55 PB - CRC Press ER - TY - CHAP A1 - Valero, Daniel A1 - Kramer, Matthias A1 - Bung, Daniel Bernhard A1 - Chanson, Hubert T1 - A stochastic bubble generator for air-water flow research T2 - E-proceedings of the 38th IAHR World Congress, September 1-6, 2019, Panama City, Panama Y1 - 2019 U6 - https://doi.org/10.3850/38WC092019-0909 SP - 5714 EP - 5721 ER - TY - CHAP A1 - Valero, Daniel A1 - Vogel, Jochen A1 - Schmidt, Daniel A1 - Bung, Daniel Bernhard T1 - Three-dimensional flow structure inside the cavity of a non-aerated stepped chute T2 - 7th IAHR International Symposium on Hydraulic Structures, Aachen, Germany, 15-18 May Y1 - 2018 SN - 978-0-692-13277-7 U6 - https://doi.org/10.15142/T3GH17 ER - TY - CHAP A1 - Vedral, A. A1 - Wollert, Jörg T1 - Analysis of error and time behavior of the IEEE 802.15.4 PHY-layer in an industrial environment T2 - Proceedings / 2006 IEEE International Workshop on Factory Communication Systems : June 28th - 30th, 2006 Y1 - 2006 SN - 1-4244-0379-0 SP - 119 EP - 124 PB - IEEE Operations Center CY - Piscataway, NJ ER - TY - CHAP A1 - Vedral, Andreas A1 - Kruse, Thomas A1 - Wollert, Jörg T1 - Development and performance evaluation of an antenna diversity module for industrial communication based on IEEE 802.15.4 T2 - 12th IEEE International Conference on Emerging Technologies and Factory Automation : ETFA 2007 : proceedings : 25-28 Sept. 2007, Patras, Greece Y1 - 2007 SN - 1424408261 ; 9781424408269 U6 - https://doi.org/10.1109/EFTA.2007.4416769 SP - 177 EP - 186 PB - IEEE CY - Piscataway, NJ ER - TY - CHAP A1 - Vedral, Andreas A1 - Wollert, Jörg T1 - Service based Bluetooth dual-hop networks using CORBA T2 - Proceedings of the IASTED International Conference on Artificial Intelligence and Applications : as part of the 23rd IASTED International Multi-Conference on Applied Informatics ; February 14 - 16, 2005, Innsbruck, Austria Y1 - 2005 SN - 0-88986-457-8 SP - 724 EP - 728 PB - Acta Pr. CY - Anaheim, Calif. ER - TY - CHAP A1 - Vedral, Andreas A1 - Wollert, Jörg T1 - Die Analyse industrieller funkgestützter Kommunikationskanäle T2 - Elektrische Automatisierung - Systeme und Komponenten : SPS/IPC/Drives 2006, Fachmesse & Kongress, 28. - 30. Nov. 2006, Nürnberg Y1 - 2006 SN - 9783800729944 SP - 279 EP - 288 PB - VDE-Verl. CY - Berlin ER - TY - CHAP A1 - Vedral, Andreas A1 - Wollert, Jörg T1 - Analyse und Definition der Qualität von Funkkanälen für die Echtzeitübertragung T2 - Funkgestützte Kommunikation in der industriellen Automatisierungstechnik : Tagung Düsseldorf, 4. und 5. Mai 2004. (VDI-Berichte ; 1843) Y1 - 2004 SN - 3-18-091843-8 SP - 113 EP - 122 PB - VDI-Verl. CY - Düsseldorf ER -