伺服压力机用永磁交流伺服系统驱动特性

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Abstract The voltage and current changing situation of capacitor energy storage device during the stamping process is theoretically analyzed. Based on the constant speed driving mode of servo motor, a brief analysis of capacitor energy storage device’s parameter design is made, and then a group of reasonable capacitor energy storage parameters are given. Based on the parameters, to realize variable speed driving and multi-adaptability of the press, it puts emphasis on detailed analysis of the servo driver’s control parameters and the press’s output ability. And important conclusion is also provide. To confirm the accuracy of the conclusion, the special permanent magnet AC servo system is designed and experiment is carried on it. The results prove that the designed capacitor energy storage device can satisfy the power and control request of press stamping. Analysis on control parameters of the servo driver and output ability of the press is reasonable, which provides the reference for the development of servo press’s flexibility.

Key words： Servo press capacitor energy storage variable speed multi-adaptability servo driver control parameters output ability

Received: 08 June 2009 Published: 07 March 2014

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TM341

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	Lu Wenqi
	Hu Yuwen
	Liang Jiaoyan

Cite this article:

Lu Wenqi,Hu Yuwen,Liang Jiaoyan. Analysis of Drive Performance of Permanent Magnet AC Servo System for Servo Press[J]. Transactions of China Electrotechnical Society, 2011, 26(4): 26-31.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2011/V26/I4/26

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