TY - CHAP A1 - Kefer, Martin A1 - Wöber, Wilfried A1 - Szuegyi, Daniel A1 - Kubinger, Wilfried T1 - A Novel and Automated Circle Pattern Recognition Technique for Infra-Red Stero Camera Calibration T2 - Proceedings of the 10th IASTED International Conference on Signal Processing, Pattern Recognition and Applications KW - Pattern Recognition KW - Infra-Red Camera Y1 - 2019 SP - 404 EP - 410 ER - TY - CHAP A1 - Kriegler, Andreas A1 - Wöber, Wilfried T1 - Vision-based Docking of a Mobile Robot T2 - Proceedings of the Joint Austrian Computer Vision and Robotics Workshop 2020 KW - Automation KW - Robotics Y1 - SP - 6 EP - 12 ER - TY - CHAP A1 - Orsolits, Horst T1 - Virtual Engineering Applied in a Digital Learning Factory T2 - Perspectives in Industry Digitalization and Advanced Manufacturing in the Black Sea Region KW - Virtual Engineering Y1 - 2021 ER - TY - CHAP A1 - Wöber, Wilfried A1 - Aburaia, Ali A1 - Aburaia, Mohamed A1 - Kubinger, Wilfried A1 - Otrebski, Richard A1 - Engelhardt-Nowitzki, Corinna A1 - Markl, Erich T1 - Digital Manufacturing & Robotics im Department Industrial Engineering T2 - KONFERENZ DER MECHATRONIK PLATTFORM: Autonome mechatronische Systeme KW - Digital Manufacturing KW - Robotics KW - Industrial Engineering Y1 - ER - TY - CHAP A1 - Grünbichler, Hannes A1 - Engelhardt-Nowitzki, Corinna A1 - Markl, Erich A1 - Lackner, Maximilian A1 - Kreith, Josef A1 - Bermejo Moratinos, Raúl A1 - Supancic, Peter A1 - Danzer, Robert T1 - Adaptation of a universal testing machine to characterise the material response of multi-layered piezoelectric actuators under fully coupled loading scenarios T2 - th International Conference on Smart Materials and Structures KW - Robotics Y1 - 2019 PB - Material Sci Eng 2018 (7) ER - TY - CHAP A1 - Rauh, Sebastian A1 - Orsolits, Horst T1 - Perspectives on Virtual Reality in Higher Education for Robotics and Related Engineering Disciplines T2 - Robotics in Education (International Conference on Robotics in Education) N2 - Industrial engineering education has a strong focus on and affinity towards technology. While Virtual Reality hardware and applications advance and learning behaviour changes, it is particularly interesting to determine the possible use of Virtual Reality for teaching engineering subjects, for example fundamentals of robotics. This paper presents a study which examines the possible use of Virtual Reality learning environments at higher learning institutions. The study shows perspectives of students and lecturers and identifies opportunities and challenges for the use of Virtual Reality in industrial engineering education. The results of the indicated study show that the participants have a positive attitude towards Virtual Reality and strong motivation for in class use. The study results also suggest, that Virtual Reality content creation should be included in engineering curricula. KW - Virtual reality KW - Industrial engineering education KW - User study KW - The state of virtual reality Y1 - SN - 978-3-031-12848-6 SP - 39 EP - 51 PB - Springer ER - TY - CHAP A1 - Wöber, Wilfried A1 - Novotny, Georg A1 - Aburaia, Mohamed A1 - Otrebski, Richard A1 - Kubinger, Wilfried T1 - Estimating a Sparse Representation of Gaussian Processes Using Global Optimization and the Bayesian Information Criterion T2 - Austrian Robotics Workshop 2018 KW - Mobile Robotics KW - Localizations KW - Gaussian process KW - Robotics Y1 - ER - TY - CHAP A1 - Dannereder, Florian A1 - Engelhardt-Nowitzki, Corinna A1 - Markl, Erich A1 - Lackner, Maximilian A1 - Kreith, Josef A1 - Pachschwöll, Paul Herwig A1 - Aburaia, Mohamed A1 - Shooman, Diane T1 - Development of a 3D-Printed Bionic Hand with Muscle- and Force Control T2 - Proceedings of the Austrian Robotics Workshop 2018 KW - Robotics Y1 - ER - TY - CHAP A1 - Wöber, Wilfried A1 - Schulmeister, Klemens A1 - Aschauer, Christian A1 - Gronauer, Andreas A1 - Tomic, Dana Kathrin A1 - Fensel, Anna A1 - Riegler, Thomas A1 - Handler, Franz A1 - Hörmann, Sandra A1 - Otte, Marcel A1 - Auer, Wolfgang T1 - Adaptive Agricultural Processes via Open Interfaces and Linked Services T2 - Referate der 34. GIL-Jahrestagung - IT-Standards in der Agrar- und Ernährungswissenschaft KW - Adaption KW - Agriculture Y1 - 2019 SP - 157 EP - 160 ER - TY - CHAP A1 - Gonzalez-Gutierrez, Joamin A1 - Treitler, Manuel A1 - Spoerk, Martin A1 - Arbeiter, Florian A1 - Schuschnigg, Stephan A1 - Lammer, Herfried A1 - Lackner, Maximilian A1 - Aburaia, Mohamed A1 - Poszvek, Günther A1 - Zhang, Haiguang A1 - Sapkota, Janak A1 - Holzer, Clemes T1 - Carbon fiber reinforced thermoplastics for material extrusion additive manufacturing T2 - Conference proceedings of 35th International Conference of the Polymer Processing Society N2 - In an effort to broaden the engineering applications of material extrusion based additive manufacturing (MEAM), new materials are being developed. Adding carbon-fibers (CF) has been one strategy to increase the mechanical performance of different thermoplastics. One challenge is to determine the amount of CF needed to increase the mechanical performance without affecting the “printability” of the compounds. In this paper, different amounts (10, 15, and 20 vol.%) of CF were added to recycled polypropylene (rPP) and polyamide 12 (PA12). A compatibilizer was used for rPP, but not for PA12. Filaments for MEAM were extruded from the different compounds and the viscosity as well as the tensile properties were measured and compared to the processed polymeric matrices. It was observed that the viscosities at the angular frequencies relevant for MEAM (100 to 200 rad/s) were not significantly different for rPP+CF compounds, but it was higher for PA12+CF compounds. As expected, the elongation at break significantly decreased with the addition of CF for all compounds. For the composites with an rPP matrix, the Young’s modulus and the ultimate tensile strength (UTS) continuously increased as the CF content increased to 20 vol.%. For PA12-based materials, the Young’s modulus and the UTS increased with CF content, but adding more than 15 vol.% did not further improve these values. Therefore, it was concluded that for PA12 the maximum amount of CF that should be added was 15 vol.%. Using scanning electron microscopy, it was observed that the CF were homogeneously dispersed in the rPP matrix, but not so well in the PA12 matrix, with fibers being more concentrated towards the rim of the filament. Finally, filaments of rPP, rPP+20CF, PA12 and PA12+15CF were used to print complex geometries by means of MEAM, and it was observed that CF helped to reduce the warpage compared to the unfilled filaments. A potential application of this phenomenon could be the reduction of the bed temperature to develop a more energy efficient MEAM process for semi-crystalline polymers. KW - Additive Manufacturing KW - Materials Y1 - ER - TY - CHAP A1 - Rauer, Johannes A1 - Wöber, Wilfried A1 - Aburaia, Mohamed T1 - An Autonomous Mobile Handling Robot Using Object Recognition T2 - Proceedings of ARW & OAGM Workshop 2019 KW - Mobile Robotics Y1 - 2020 N1 - https://workshops.aapr.at/wp-content/uploads/2019/05/ARW-OAGM19_06.pdf ER - TY - CHAP A1 - Wöber, Wilfried A1 - Aburaia, Ali A1 - Aburaia, Mohamed A1 - Kubinger, Wilfried A1 - Otrebski, Richard A1 - Engelhardt-Nowitzki, Corinna A1 - Markl, Erich T1 - Digital Manufacturing & Robotics im Department Industrial Engineering T2 - Konferenz der Mechatronik Plattform Autonome mechatronische Systeme N2 - Digitalisierung und Automatisierung in produzierender Industrie sind Schlagwörter heutiger Forschungsbarbeiten am Department Industrial Engineering der Fachhochschule Technikum Wien. Künstliche Intelligenz, vernetzte Sensorsysteme oder übergreifende Prozessplanung ermöglichen Optimierung hinsichtlich Produktionszeit oder Fertigung von individualisierten Produkten, was zur Losgröße 1 führt. In diesem Dokument werden Forschungstätigkeiten des Departments Industrial Engineering im Kontext Vernetzung, Servicerobotik sowie Industrierobotik zusammengefasst. KW - Industrial Engineering KW - Digital Manufacturing KW - Networking KW - Robotics Y1 - 2018 SP - 20 EP - 21 ER - TY - CHAP A1 - Aburaia, Mohamed A1 - Lackner, Maximilian A1 - Grünbichler, Hannes A1 - Engelhardt-Nowitzki, Corinna A1 - Markl, Erich A1 - Lammer, H. A1 - Zhang, Haiguang A1 - Wang, J. A1 - Sapotka, J. A1 - Janics, T. A1 - Hailberger, M. T1 - Freeform-FDM process development using natural fibre reinforced biopolymers T2 - 2nd International Conference on 3D Prinitng Technology and Innovation March 19-20, 2018 London, UK KW - Freeform Printing KW - Additive Manufacturing Y1 - ER - TY - CHAP A1 - Dannereder, Florian A1 - Pachschwöll, Paul A1 - Aburaia, Mohamed A1 - Markl, Erich A1 - Lackner, Maximilian A1 - Engelhardt-Nowitzki, Corinna A1 - Shooman, Diane T1 - Development of a 3D-printed Bionic Hand with Muscle- and Force Control T2 - Austrian Robotics Workshop 2018 KW - Robotics KW - Prosthetics KW - 3D-Printing Y1 - ER - TY - CHAP A1 - Tomic, Dana Kathrin A1 - Drenjanac, Domagoj A1 - Lazendic, Goran A1 - Hörmann, Sandra A1 - Handler, Franz A1 - Wöber, Wilfried A1 - Schulmeister, Klemens A1 - Otte, Marcel A1 - Auer, Wolfgang T1 - Semantic Services for Adaptive Processes in Livestock Farming T2 - International Conference of Agricultural Engineering (AgEng 2014) KW - Agriculture KW - Semantic Services KW - Adaption Y1 - 2019 ER - TY - CHAP A1 - Wöber, Wilfried A1 - Tibihika, Papius D A1 - Olaverri-Monreal, Cristina A1 - Mehnen, Lars A1 - Sykacek, Peter A1 - Meimberg, Harald T1 - Comparison of Unsupervised Learning Methods for Natural Image Processing T2 - Biodiversity Information Science and Standards KW - Machine Learning KW - Deep Learning KW - Image Processing Y1 - IS - 3 ER - TY - CHAP A1 - Wöber, Wilfried A1 - Szuegyi, Daniel A1 - Kubinger, Wilfried A1 - Mehnen, Lars T1 - A principal component analysis based object detection for thermal infra-red images T2 - Proceedings of the 55th International Symposium ELMAR KW - Principal Component Analysis KW - Object Detection KW - Infra-Red Camera Y1 - 2019 ER - TY - CHAP A1 - Wöber, Wilfried A1 - Aburaia, Mohamed A1 - Olaverri-Monreal, Cristina T1 - Classification of Streetsigns Using Gaussian Process Latent Variable Models T2 - 2019 IEEE International Conference on Connected Vehicles and Expo (ICCVE), Graz, Austria KW - Streetsigns KW - Gaussian KW - Vehicles Y1 - 2020 ER - TY - CHAP A1 - Papa, Maximilian A1 - Kaselautzke, David A1 - Radinger, Thomas A1 - Stuja, Kemajl T1 - Development of a safety industry 4.0 production environment T2 - 28th DAAAM International Symposium on Intelligent Manufacturing and Automation KW - Saftey KW - Robotics Y1 - 2020 ER -