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基于力矩前馈和舵机角度补偿的力矩控制

牛国臣 王巍 魏志强 宗光华

牛国臣, 王巍, 魏志强, 等 . 基于力矩前馈和舵机角度补偿的力矩控制[J]. 北京航空航天大学学报, 2013, 39(3): 300-304.
引用本文: 牛国臣, 王巍, 魏志强, 等 . 基于力矩前馈和舵机角度补偿的力矩控制[J]. 北京航空航天大学学报, 2013, 39(3): 300-304.
Niu Guochen, Wang Wei, Wei Zhiqiang, et al. Torque control based on torque feedforward and rudder angle compensation[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, 39(3): 300-304. (in Chinese)
Citation: Niu Guochen, Wang Wei, Wei Zhiqiang, et al. Torque control based on torque feedforward and rudder angle compensation[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, 39(3): 300-304. (in Chinese)

基于力矩前馈和舵机角度补偿的力矩控制

基金项目: 国家自然科学基金资助项目(51175011)
详细信息
    作者简介:

    牛国臣(1981-),男,山东菏泽人,博士生,niu_guochen@139.com.

  • 中图分类号: TP271+.4

Torque control based on torque feedforward and rudder angle compensation

  • 摘要: 针对舵机刚度测试中力矩精确加载问题,设计了基于力矩前馈和舵机角度补偿的高精度、大量程力矩加载控制系统.对系统中力矩电机、力矩电机驱动器和加载弹性杆进行了建模分析.从加载目标、频宽及系统稳定性的角度,分析了弹性杆刚度对力矩加载性能的影响.针对力矩闭环控制系统的持续振荡及相位滞后问题,基于不变性原理引入了力矩前馈及舵机角度补偿的复合控制策略.实验表明该方法能有效抑制力矩的振荡及相位滞后,满足刚度测试对加载力矩的控制精度要求.

     

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  • 被引次数: 0
出版历程
  • 收稿日期:  2012-02-15
  • 网络出版日期:  2013-03-31

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