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Dynamic modeling of a 3-DOF Parallel Machine tool with Actuation Redundancy

  • Zhifu Bai*
  • , Xianguo Han
  • , Wuyi Chen
  • *此作品的通讯作者
  • Beihang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

This paper analyzes a 3-DOF Parallel Machine tool with Actuation Redundancy (PMAR) which is designed based on the 3RPS parallel mechanism with a redundant SPS leg. The Jacobian matrix with four rows and three columns is proposed. Based on Newton-Euler equation, the dynamic model of this mechanism is established. The compatibility equation must be found to solve the dynamic problem due to actuation redundancy, as makes the dynamic analysis difficult. This paper presents the compatibility equation using Castigliano's second theorem. The conclusion will be significant for detailed research and redundant control of this mechanism. The ultimate goal is to use these results to design a prototype to grind drilling tools.

源语言英语
主期刊名Progress of Machining Technology - Proceedings of the Seventh International Conference on Progress of Machining Technology, ICPMT'2004
编辑W. Chen, Y. Yamane, R. Fan, A. Ochi
407-412
页数6
出版状态已出版 - 2004
活动Progress of Machining Technology - Proceedings of the Seventh International Conference on Progress Machining Technology, ICPMT'2004 - Suzhou, 中国
期限: 8 12月 200411 12月 2004

出版系列

姓名Progress of Machining Technology - Proceedings of the Seventh International Conference on Progress of Machining Technology, ICPMT'2004

会议

会议Progress of Machining Technology - Proceedings of the Seventh International Conference on Progress Machining Technology, ICPMT'2004
国家/地区中国
Suzhou
时期8/12/0411/12/04

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