Applied Mathematics and Mechanics (English Edition) ›› 1997, Vol. 18 ›› Issue (9): 905-912.

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A NEW ALGORITHM FOR SOLVING DIFFERENTIAL/ALGEBRAIC EQUATIONS OF MULTIBODY SYSTEM DYNAMICS

Wang Yibing, Zhao Weijia, Pan Zhenkuan   

  1. Department of Automation, QinRdao University, Qingdao 266071. P. R. China
  • Received:1996-12-18 Online:1997-09-18 Published:1997-09-18
  • Supported by:
    Project supported by Natural Science Foundation of China and Shanedone Pravince

Abstract: The second order Euler-Lagrange equations are transformed to a set of first orderdifferentiallalgebraic equations. which are then transformed to state equations by usinglocul parameterization. The corresponding discretization method is presented. and theresults can be used to implementation of various numerical integration methods. Anumerical example is presented finally

Key words: multibody systems, differential/algebraic equations, numerical analysis

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