直流力矩电机力矩波动的自适应补偿控制

宋彦; 高慧斌; 张淑梅; 杜璧秀; 郭同健

doi:10.3788/OPE.20101810.2212

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直流力矩电机力矩波动的自适应补偿控制

微纳技术与精密机械 | 更新时间：2020-08-12

- 直流力矩电机力矩波动的自适应补偿控制
- Adaptive compensation of torque ripple in DC torque motor
- 光学精密工程 2010年18卷第10期页码：2212-2220
- 作者机构：
  
  1. 中国科学院长春光学精密机械与物理研究所, 吉林长春 130033
  2. 中国科学院研究生院,北京 100039
- 作者简介：
- 基金信息：
  
  国家863高技术研究发展计划资助项目(No.2008AA0047)()
- DOI：10.3788/OPE.20101810.2212
  中图分类号： TP273.2;TM331
- 收稿日期：2009-11-27，
  
  修回日期：2010-02-01，
  
  网络出版日期：2010-10-28，
  
  纸质出版日期：2010-10-20
- 稿件说明：
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宋彦, 高慧斌, 张淑梅, 杜璧秀, 郭同健. 直流力矩电机力矩波动的自适应补偿控制[J]. 光学精密工程, 2010,18(10): 2212-2220

SONG Yan, GAO Hui-bin, ZHANG Shu-mei, DU Bi-xiu, GUO Tong-jian. Adaptive compensation of torque ripple in DC torque motor[J]. Editorial Office of Optics and Precision Engineering , 2010,18(10): 2212-2220
宋彦, 高慧斌, 张淑梅, 杜璧秀, 郭同健. 直流力矩电机力矩波动的自适应补偿控制[J]. 光学精密工程, 2010,18(10): 2212-2220 DOI： 10.3788/OPE.20101810.2212.

SONG Yan, GAO Hui-bin, ZHANG Shu-mei, DU Bi-xiu, GUO Tong-jian. Adaptive compensation of torque ripple in DC torque motor[J]. Editorial Office of Optics and Precision Engineering , 2010,18(10): 2212-2220 DOI： 10.3788/OPE.20101810.2212.

摘要

为解决伺服系统在低速状态下其电机力矩波动影响速度稳定性的问题

提出了一种基于自适应补偿的控制策略。从电机结构出发

分析了电机力矩波动产生的机理

建立了力矩波动的数学模型

提出了基于鲁棒自适应的控制策略。系统控制器由两部分组成:超前-滞后校正用于保证系统的名义稳定性和鲁棒性;自适应补偿控制则采用最小二乘法在线辨识力矩波动

并给予自适应补偿。实验结果显示:与仅使用超前-滞后方法相比

当采用自适应补偿时

速度波动的峰-峰值由4.21%下降到1.77%

均方根值由0.97%下降为0.39%

得到的结果说明提出的方法能够有效降低电机力矩波动对速度稳定度的不利影响。

Abstract

An adaptive control and compensation scheme is proposed in this paper to solve the problem on torque ripples caused by the velocity fluctuation in a DC torque motor. Firstly

a mechanism for torque ripple is found out acoording to the analysis of DC motors structure. Then

the mathematical model is established and a robust adaptive control strategy is designed. The control algorithm is contained by two parts: one is a a lead-lag feedback controller for verifying the stability and the robustness of the system nominally;and the other is an adaptive compensator

which is used to compensate the torque ripple adaptively through a recursive least square identification. The experimental results show that the peak-peak value and the RMS value of velocity fluctuation obtained by the proposed method been reduced to 1.77% and 0.39% respectively as compared with two indexes of 4.21% and 0.97% obtained only by the lead-lag feedback controller. The conclusion is that proposed adaptive compensation method can depress the velocity fluctuation caused by motor torque ripple efficiently.

关键词

Keywords

references

杨松,曾鸣,苏宝库. 一种新的重复自适应摩擦补偿方法及其在高精度伺服系统中的应用[J]. 东南大学学报(自然科学版), 2006,36(增刊1):74-78. YANG S, ZENG M, SU B K. New repetitive adaptive friction compensation scheme in high-precise servo system[J]. Journal of Southeast University (Natural Science Edition ), 2006,36(Supp.1):74-78.(in Chinese)[2] 于志伟,曾鸣. 内模原理在转台波动力矩抑制中的应用[J]. 哈尔滨工业大学学报,2009,41(5):10-14. YU ZH W, ZENG M. Application of torque ripple rejection based on internal model principle in test turn table[J]. Journal of Harbin Institute of Technology., 2009,41(5):10-14. (in Chinese)[3] 霍鑫,姚郁. 速率仿真转台波动力矩抑制问题的研究[J]. 系统仿真学报,2006,18(增刊2):821-824. HUO X,YAO Y . Research on rejection of moment fluctuation in rate simulation table [J]. Journal of System Simulation, 2006,18(Supp.2):821-824. (in Chinese)[4] 陈娟,张淑梅,黄艳秋,等. 电机波动力矩的重复学习控制补偿[J]. 光学精密工程, 2003,11(4):390-393. CHENG J, ZHANG SH M, HUANG YAN Q, et al.. Repetitive study control to compensate motor moment fluctuation[J]. Opt. Precision Eng., 2003,11(4):393-393. (in Chinese)[5] ZHAO S, TAN K K. Adaptive feedforward compensation of force ripples in linear motors[J]. Control Engineering Practice, 2005,13(9):1081-1092. [6] JIANHUA W, DONGLIN P. Adaptive robust motion control of SISO nonlinear systems with implementation on linear motor [J]. Mechatronics, 2007,17(4-5):263-270.[7] TAN K K,HUANG S N, DOU H F,et al.. Adaptive robust motion control for precise trajectory tracking application [J]. ISA Transcation, 2001,40():57-71.[8] 李慧,沈湘衡. 光电经纬仪的机电动力学建模与耦合[J]. 光学精密工程,2007,15(10):1577-1682. LI H, SHENG X H. Electromechanical dynamic modeling and coupling for optoelectronic theodolite[J]. Opt. Precision Eng.,2007,15(10):1577-1682. (in Chinese)[9] 张文海,李家会,徐丽. 永磁直流力矩电机力矩波动的实验分析[J]. 微电机,2004,37(6):64-66. ZHANG W H, LI J H, X L. Experiment analysis of permanent magnet DC motors torque fluctuation [J]. Micromotors., 2004,37(6):64-66. (in chinese)[10] HAN J D, HE Y Q, XU W L. Angular acceleration estimation and feedback control: an experimental investigation [J]. Mechatronics, 2007,17(9):524-532.

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