The problem for the multi-rigid-body contact/impact system can be generalized,into a mathematical model,which combines an ordinary differential equation in time with an instantaneous complementarity condition.This paper developed a variable implicit time-stepping scheme for the simulation of the multi-rigid-body contact/impact system with frictionless based on the linear complementarity formulations.A numerical example was provided and the effectiveness of the algorithm for the numerical simulation of such problems was demonstrated.
刘才山,陈滨,彭瀚,乔勇.多体系统多点碰撞接触问题的数值求解方法[J].动力学与控制学报,2003,1(1):59~65; Liu Caishan, Chen Bin, Peng Han, Qiao Yong. Numerical reaolution of multi body systems with multiple contact/impact points[J]. Journal of Dynamics and Control,2003,1(1):59-65.