双电机刚性齿轮传动系统转矩均衡控制

doi:10.19595/j.cnki.1000-6753.tces.160615

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Abstract In traditional dual-motor rigid gear drive system, the small differences in the physical parameters caused by the abration and deformation after running for a long time, will affect the torque balance of the two drive motors, and further affect the reliability of the whole system. To solve this problem, this paper presents a torque balance strategy based on cross-coupled control algorithm. In the proposed strategy, through the design of the torque synchronization controller, the torque control of the two drive motors can be considered as a whole. With the adjustment of the coupling synchronization coefficient, the cross feedbacks would compensate the reference torque in each motor separately, balancing the control of the output torques. The simulation and experimental results verify the correctness and effectiveness of the proposed control strategy.

Key words： Gear drive system synchronous controller coupling synchronization coefficient torque balance control

Received: 09 May 2016 Published: 18 August 2017

PACS:

TM301.2

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	Articles by authors
	Geng Qiang
	Shan Changshuai
	Liu Tao
	Xia Changliang

Cite this article:

Geng Qiang,Shan Changshuai,Liu Tao等. Torque Balance Control of Dual-Motor Rigid Gear Drive System[J]. Transactions of China Electrotechnical Society, 2017, 32(15): 17-26.

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https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.160615 OR https://dgjsxb.ces-transaction.com/EN/Y2017/V32/I15/17

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