TY - JOUR A1 - Borrmann, André A1 - Schorr, Markus A1 - Obergrießer, Mathias A1 - Ji, Yang A1 - Wu, I-Chen A1 - Günthner, Willibald A. A1 - Euringer, Thomas A1 - Rank, Ernst ED - Caldas, Carlos H. ED - O'Brien, William J. T1 - Using product data management systems for civil engineering projects - Potentials and obstacles JF - Computing in civil engineering : proceedings of the 2009 ASCE International Workshop on Computing in Civil Engineering ; June 24 - 27, 2009, Austin, Texas Y1 - 2009 VL - 346 SP - 359 EP - 369 PB - ASCE ER - TY - JOUR A1 - Schorr, Markus A1 - Borrmann, André A1 - Obergrießer, Mathias A1 - Ji, Yang A1 - Günthner, Willibald A. A1 - Rank, Ernst T1 - Employing product data management systems in civil engineering projects: Functionality analysis and assessment JF - Journal of soft computing in civil engineering : SCCE N2 - Product Data Management (PDM) systems are well established in the manufacturing industry. Here, they form the standard solution for the central storage of all data relating to a product and the processes involved in its manufacture. Particularly the consistent management of CAD models, including sophisticated versioning techniques and access rights management as well as the integrated workflow management are attractive features for using PDM systems also for civil engineering projects. This paper investigates the technical concepts behind PDM systems and compares their suitability as a data management solution in civil engineering projects with that of Document Management Systems and Product Model Servers. Alongside a comparative study of the major PDM systems available on the market, we also present a case study involving a PDM system that has been employed for a concrete civil engineering project. Y1 - 2011 UR - https://publications.cms.bgu.tum.de/2011_Schorr_PDM.pdf VL - 25 IS - 6 SP - 430 EP - 441 PB - ASCE CY - New York, NY ER - TY - CHAP A1 - Schorr, Philipp A1 - Ebnet, Markus A1 - Zimmermann, Klaus A1 - Böhm, Valter ED - Awrejcewicz, Jan T1 - Dynamic Investigation of a Rolling Locomotion System Based on a Tensegrity Structure with Spatially Curved Compressed Members T2 - Perspectives in Dynamical Systems I Applications : DSTA Łódź Poland December 6 - 9 2021. - (Springer Proceedings in Mathematics & Statistics ; Bd. 453) N2 - In this paper a compliant tensegrity structure based on spatially curved compressed members is presented. Due to an internal variation of the prestress state the shape of the structure can be controlled. In particular, a modification of a cylindrical outer shape to a conical form is achieved. Regarding to the applications in mobile robotics this approach enables a steerable two-dimensional rolling locomotion system. Beside the consideration of the underlying non-holonomic constraints a simplified mechanical model an the corresponding equations of motion are derived for a predefined actuation principle. Various numerical simulations are evaluated focusing on the corresponding locomotion behavior. Based on these results a reliable actuation strategy to navigate in two dimensions is proposed. KW - Tensegrity KW - Mobile robotics KW - Non-holonomic Constraints Y1 - 2024 SN - 978-3-031-56491-8 U6 - https://doi.org/10.1007/978-3-031-56492-5_32 SP - 437 EP - 449 PB - Springer International Publishing CY - Cham ER -