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Sliding state stepping algorithm for solving impact problems of multi-rigid-body system with joint friction

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Abstract

Abstract Impact dynamics of multi-rigid-body systems with joint friction is considered. Based on the traditional approximate assumption dealing with impact problem, a general numerical method called the sliding state stepping algorithm is introduced. This method can avoid difficulties in solving differential equations with variable scale and its result can avoid energy inconsistency before and after impact from considering complexily of tangential sliding mode. An example is given to describe details using this algorithm.

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Correspondence to Yao Wen-li  (姚文莉).

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Communicated by YE Qing-kai

Project supported by the National Natural Science Foundation of China (No. 10532050), the National Science Fund for Distinguished Young Scholars (No. 10625211), and the Science Development Foundation of Shandong University of Science and Techonogy (No. 05g017)

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Yao, Wl., Chen, B., Liu, Cs. et al. Sliding state stepping algorithm for solving impact problems of multi-rigid-body system with joint friction. Appl. Math. Mech.-Engl. Ed. 28, 1621–1627 (2007). https://doi.org/10.1007/s10483-007-1209-x

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  • DOI: https://doi.org/10.1007/s10483-007-1209-x

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Chinese Library Classification

2000 Mathematics Subject Classification

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