A modular algorithm for the dynamics of multiple flexible robots

被引:0
作者
Bonaventura, C.S. [1 ]
Jablokow, K.W. [2 ]
Buffinton, K.W. [3 ]
机构
[1] ZETA-TECH Associates, Inc., Cherry Hill
[2] Engineering Division, Penn State Great Valley, Malvern
[3] Dept. of Mechanical Engineering, Bucknell University, Lewisburg
关键词
Constrained motion; Dynamic simulation; Flexible robots; Forward dynamics; Modular algorithms; Multiple robots;
D O I
10.2316/journal.206.2007.3.206-2959
中图分类号
学科分类号
摘要
This paper presents an efficient modular algorithm for the dynamic simulation of systems of multiple flexible robots with multiple concurrent constraints. This research represents an important extension of previous work in the modular dynamic simulation of complex rigid-body systems. In addition to a summary of the algorithm, the treatment of potentially critical nonlinear strain and kinematic effects is also discussed. The algorithm is validated through several examples, including both series and parallel robot configurations.
引用
收藏
页码:222 / 234
页数:12
相关论文
共 41 条
  • [1] Rathbun D.B., Berg M.C., Buffinton K.W., Piecewise-lineargain pulse width control for precise positioning of structurally flexible systems subject to stiction and coulomb friction, Journal of Dynamic Systems, Measurement, and Control, 126, pp. 139-143, (2004)
  • [2] Bonaventura C.S., Jablokow K.W., A modular approach to the dynamics of complex multirobot systems, IEEE Transactions on Robotics, 21, 1, pp. 26-37, (2005)
  • [3] Working Model™ 2D - version 5.0 (2000) - User's Manual
  • [4] Hwang Y.-L., Recursive method for the dynamic analysis of open-loop flexible multibody systems, Proc. ASME Design Engineering Technical Conf, pp. 593-602, (2003)
  • [5] Kim S.S., Haug E.J., A recursive formulation for flexible multibody dynamics - Part I: Open-loop systems, Computer Methods in Applied Mechanics and Engineering, 71, pp. 293-314, (1988)
  • [6] Nagata T., Modi V.J., Matsuo H., Dynamics and control of flexible multibody systems - Part I: General formulation with an order N forward dynamics, Acta Astronautica, 49, 11, pp. 581-594, (2001)
  • [7] Tadikonda S.S., Mordfin T.G., Hu T.G., Assumed modes method and articulated flexible multibody dynamics, Journal of Guidance, Control, and Dynamics, 18, 3, pp. 404-410, (1995)
  • [8] Wallrapp O., Wiedemann S., Comparison of results in flexible multibody dynamics using various approaches, Nonlinear Dynamics, 34, 1, pp. 189-206, (2003)
  • [9] Bae D.S., Han J.M., Choi J.H., Yang S.M., A generalized recursive formulation for constrained flexible multibody dynamics, International Journal for Numerical Methods in Engineering, 50, 8, pp. 1841-1859, (2001)
  • [10] Betsch P., Steinmann P., A DAE approach to flexible multibody dynamics, Multibody System Dynamics, 8, 3, pp. 367-391, (2002)