Research on the Method of Improving Accuracy of Parallel Machine Tools

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Abstract:

The paper puts forward a method that the internal force greatly improves the actual accuracy of parallel machine tools, and a-2DOF redundantly actuated parallel mechanism is designed. The position and speed harmonious control conditions is studied and the force control system is devised in this paper. The experiments show that this method can greatly improve the accuracy of parallel machines. Therefore, the results provide the theoretical and experimental foundation for improving the accuracy of parallel machines by internal force.

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Key Engineering Materials (Volumes 407-408)

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85-88

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Online since:

February 2009

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© 2009 Trans Tech Publications Ltd. All Rights Reserved

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[1] SHEN Hui, WU XueZhong, LIU Guanfeng: ACTA AUTOMATICA SINICA, Vol. 129(2003), No. 14, pp.567-572.

Google Scholar

[2] HAN Xian guo, CHEN Wu y, GUO Weidong: ACTA AUTOMATICA SINICA, Vol. 23(2002), No. 5, pp.487-490.

Google Scholar

[3] LIANG Hui, BAI Zhifu, CHEN Wuyi: Modular Machine Tool & Automatic Manufacturing Technique,2006, No. 2, pp.16-18.

Google Scholar

[4] LIANG Hui, BAI Zhifu, CHEN Wuyi: Proceedings of the Seventh International Conference on Progress of Machining Technology, 2004, pp.587-592.

Google Scholar

[5] LIANG Hui, BAI Zhifu, CHEN Wuyi: Proceedings of the Eighth International Conference on Progress of Machining Technology, 2006, pp.181-184.

Google Scholar