@article{BorrmannSchorrObergriesseretal., author = {Borrmann, Andr{\´e} and Schorr, Markus and Obergrießer, Mathias and Ji, Yang and Wu, I-Chen and G{\"u}nthner, Willibald A. and Euringer, Thomas and Rank, Ernst}, title = {Using product data management systems for civil engineering projects - Potentials and obstacles}, series = {Computing in civil engineering : proceedings of the 2009 ASCE International Workshop on Computing in Civil Engineering ; June 24 - 27, 2009, Austin, Texas}, volume = {346}, journal = {Computing in civil engineering : proceedings of the 2009 ASCE International Workshop on Computing in Civil Engineering ; June 24 - 27, 2009, Austin, Texas}, editor = {Caldas, Carlos H. and O'Brien, William J.}, publisher = {ASCE}, pages = {359 -- 369}, language = {en} } @article{SchorrBorrmannObergriesseretal., author = {Schorr, Markus and Borrmann, Andr{\´e} and Obergrießer, Mathias and Ji, Yang and G{\"u}nthner, Willibald A. and Rank, Ernst}, title = {Employing product data management systems in civil engineering projects: Functionality analysis and assessment}, series = {Journal of soft computing in civil engineering : SCCE}, volume = {25}, journal = {Journal of soft computing in civil engineering : SCCE}, number = {6}, publisher = {ASCE}, address = {New York, NY}, pages = {430 -- 441}, abstract = {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.}, language = {en} } @inproceedings{SchorrEbnetZimmermannetal., author = {Schorr, Philipp and Ebnet, Markus and Zimmermann, Klaus and B{\"o}hm, Valter}, title = {Dynamic Investigation of a Rolling Locomotion System Based on a Tensegrity Structure with Spatially Curved Compressed Members}, series = {Perspectives in Dynamical Systems I Applications : DSTA Ł{\´o}d{\'{z}} Poland December 6 - 9 2021. - (Springer Proceedings in Mathematics \& Statistics ; Bd. 453)}, booktitle = {Perspectives in Dynamical Systems I Applications : DSTA Ł{\´o}d{\'{z}} Poland December 6 - 9 2021. - (Springer Proceedings in Mathematics \& Statistics ; Bd. 453)}, editor = {Awrejcewicz, Jan}, publisher = {Springer International Publishing}, address = {Cham}, isbn = {978-3-031-56491-8}, doi = {10.1007/978-3-031-56492-5_32}, pages = {437 -- 449}, abstract = {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.}, language = {en} }