|本期目录/Table of Contents|

[1]穆海华,周云飞,温新,等.直线电机齿槽推力波动的标定与补偿方法[J].电机与控制学报,2009,(05):721-727.
 MU Hai-hua,ZHOU Yun-fei,et al.Approach to calibrating and compensating cogging force ripple in linear motors[J].,2009,(05):721-727.
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直线电机齿槽推力波动的标定与补偿方法(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2009年05
页码:
721-727
栏目:
出版日期:
2009-09-15

文章信息/Info

Title:
Approach to calibrating and compensating cogging force ripple in linear motors
作者:
穆海华; 周云飞; 温新; 周艳红;
华中科技大学数字制造装备与技术国家重点实验室; 华中科技大学计算机科学与技术学院;
Author(s):
MU Hai-hua1; 2; ZHOU Yun-fei1; WEN Xin1; ZHOU Yan-hong2
1.State Key Laboratory of Digital Manufacturing Equipment and Technology; Huazhong University ofScience and Technology; Wuhan 430074; China; 2.College of Computer Science and Technology; Huazhong University of Science and Technology; China
关键词:
直线电机 齿槽推力 标定 前馈补偿 插值
Keywords:
linear motors cogging force calibration feedforward compensation interpolation
分类号:
TM359.4
DOI:
-
文献标志码:
A
摘要:
为减小直线电机齿槽推力波动对运动性能的影响,依据齿槽推力波动固有特性,提出基于PID位置控制的齿槽推力波动标定方法及其位置函数构造方法。采用线性插值计算方法建立齿槽推力波动的前馈补偿控制模型,并给出齿槽推力波动的标定结果,对比齿槽推力前馈补偿前后的位置跟踪误差。实验获得的齿槽推力波动幅值为±12 N,前馈补偿前后的位置跟踪误差分别为±48μm和±10μm。实际结果表明采用所提方法可提高电机的运动精度和性能。
Abstract:
To reduce the effect of cogging force on the motion performance of linear motor,an experimental method was presented to calibrate the cogging force using PID position controller,based on the characteristic of the cogging force.A compensation approach was proposed to counteract the effect of the cogging force by using a feedforward compensator.The experimental calibration result of the cogging force was given and the position tracking errors were compared with and without the cogging feedforward compensation...

参考文献/References:

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备注/Memo

备注/Memo:
国家自然科学基金(50775088);; 中国博士后科学基金(20080430971)
更新日期/Last Update: 2010-05-27