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《Journal of Dynamics and Control》 2004-02
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DEVELOPMENT AND PROBLEMS OF NONLINEAR DYNAMICS OF THE MECHANISMS WITH CLEARANCES FOR SPACECRAFTS

Yan Shaoze (Department of Precision Instruments and Mechanology, Tsinghua University, Beijing 100084, China)  
This paper introduces the development of dynamics of space mechanisms for aerospace, and discusses the important senses to study nonlinear clearance models for both designing the structures of new spacecrafts and analyzing the performances of spacecrafts on orbit. Some key problems to be solved are proposed, which include the dynamic modeling and analyzing of space mechanisms with clearances , the movement stability analysis of the mechanisms, the simulation software for realizing the global simulations of performances of the mechanisms.
【Fund】: 国家自然科学基金资助项目(50275080)。~~
【CateGory Index】: V430;
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