Isolde Dressler
Department of Automatic Control, Lund University, Sweden
Johannes Schiffer
Department of Automatic Control, Lund University, Sweden \ Institute for System Theory and Automatic Control, University of Stuttgart, Germany
Anders Robersson
Department of Automatic Control, Lund University, Sweden
Ladda ner artikelhttp://dx.doi.org/10.3384/ecp09430118Ingår i: Proceedings of the 7th International Modelica Conference; Como; Italy; 20-22 September 2009
Linköping Electronic Conference Proceedings 43:28, s. 261-269
Publicerad: 2009-12-29
ISBN: 978-91-7393-513-5
ISSN: 1650-3686 (tryckt), 1650-3740 (online)
A new type of high-performance robots has been developed by ABB Robotics; the Robotics Lab at Lund University and Güdel AG; Switzerland. In all parts of the project; ranging from the simulation of the kinematic configuration and reachable workspace; and kinematic and dynamic calibration/grey-box identification; and to code generation of controllers and optimal switching strategies for hybrid control; Modelica and Optimica provide very valuable functionality. We will make a short overview of the different aspects usedduring the development.
[1] L. Johannesson; V. Berbyuk and T. Brogårdh; “Gantry-Tau – A New Three Degrees of Freedom Parallel Kinematic Robot”; in Parallel Kinematic Machines in Research and Practice; The 4th Chemnitz Parallel Kinematics Seminar; 2004; pp. 731-734.
[2] SMErobot TM homepage: http://www.smerobot.org (2009).
[3] M. Otter; H. Elmqvist; S.-E. Mattson; “The New Modelica MultiBody Library”; in Proc. of the 3rd International Modelica Conference; Linköping; Sweden; 2003; pp. 311-330.
[4] I. Dressler; A. Robertsson and R. Johansson; “Accuracy of Kinematic and Dynamic Models of a Gantry-Tau Parallel Kinematic Robot”; in Proc. International Conference on Robotics and Automation (ICRA’07); Rome; 2007.
[5] M. Krabbes and C. Meißner; Dynamic modeling and control of a 6 DOF parallel kinematics. In: Proceedings of the 5th Modelica Conference 2006; Vienna; Austria; Modelica Association; 2006.
[6] J. Åkesson; Optimica–An Extension of Modelica Supporting Dynamic Optimization. In: Proceedings of the 6th Modelica Conference 2008; Bielefeld; Germany; Modelica Association; 2008.
[7] M. Nordin and P.-O. Gutman (2002). Controlling mechanical systems with backlash - a survey. In Automatica 38 (pp. 1633-1649).
doi: 10.1016/S0005-1098(02)00047-X.
[8] P. Rostalski; T. Besselmann; M. Baric; F. Van Belzen and M. Morari (2007). A hybrid approach to modelling; control and state estimation of mechanical systems with backlash. In International Journal of Control Vol.80; No. 11 (pp. 1729-1740).
doi: 10.1080/00207170701493985.
[9] H. Elmqvist; H. Olsson; S.E. Mattsson; D. Brück; C. Schweiger; D. Joos; M. Otter (2005). Optimization Design and Parameter Estimation. The Modelica Association.
[10] J. Schiffer (2009); Dual motor control for backlash reduction. Master’s Thesis report; Department of Automatic Control; Lund University; Sweden; ISRN LUTFD2/TFRT--5841--SE.