一种球形电动机转子三自由度位置检测方法研究

doi:1004-7018-47-2-12

微特电机 ›› 2019, Vol. 47 ›› Issue (2): 12-17.doi: 1004-7018-47-2-12

一种球形电动机转子三自由度位置检测方法研究

李雪逸,王群京,钱喆,李国丽,过希文,鞠鲁峰,周睿

安徽大学,合肥 230601

收稿日期:2018-09-07 出版日期:2019-02-28 发布日期:2019-02-22
作者简介:李雪逸(1994—),男,硕士研究生,研究方向为球形电动机控制与位置检测。
基金资助:
国家自然科学基金项目(51637001,51407002);安徽省高校自然科学研究项目(KJ2016A021,KJ2017A001)

Novel Three-DOF Position Detection Method for Permanent Magnet Spherical Motor Rotor

LI Xue-yi,WANG Qun-jing,QIAN Zhe,LI Guo-li,GUO Xi-wen,JU Lu-feng,ZHOU Rui

Anhui University,Hefei 230601,China

Received:2018-09-07 Online:2019-02-28 Published:2019-02-22

摘要/Abstract

摘要：

研究了一种永磁球形电动机转子位置检测方法,通过结合多组三维霍尔传感器及永磁体进行球形转子空间位移和角位移的三自由度位置检测,改进了测量球形电动机转子位置的方法,给出了具体的求解方法。对检测过程中来自系统内外的线圈和永磁体产生的误差因素依次进行了理论研究和仿真分析。仿真和实验结果证明,该方法能对球形电动机转子三自由度位置进行有效检测,为三自由度球形电动机位置检测提供了新的思路。

关键词: 球形电动机, 位置检测, 分布式磁偶极子法, 三自由度

Abstract:

A method for detecting the three-degree-of-freedom(three-DOF)position of the rotor of a PM spherical motor was designed. By using multiple sets of Hall sensors and permanent magnets, the three-DOF position including Spatial displacement and angular displacementof the spherical rotor was detected.The method of measuring the rotor position of the spherical motor was improved. The specific solution method is given. The factors that produce errors from coils and permanent magnets inside and outside the system were theoretical and simulated analyzed.Simulation and experimental results show the validity of detection system and provide a new idea for the three-DOF position detection of the three-DOF spherical motor.

Key words: spherical motor, position detection, distributed multipole modeling method, three-degree-of-freedom

中图分类号:

TM351

李雪逸,王群京,钱喆,李国丽,过希文,鞠鲁峰,周睿. 一种球形电动机转子三自由度位置检测方法研究[J]. 微特电机, 2019, 47(2): 12-17.

LIXue-yi,WANGQun-jing,QIANZhe,LIGuo-li,GUOXi-wen,JULu-feng,ZHOURui. Novel Three-DOF Position Detection Method for Permanent Magnet Spherical Motor Rotor[J]. Small & Special Electrical Machines, 2019, 47(2): 12-17.

参考文献

[1]	GUO J, BAK C, SON H. Design of a sensing system for a spherical motor based on hall effect sensors and neural networks [C]// Advanced Intelligent Mechatronics(AIM)Conference.IEEE, 2015: 1410-1414.
[2]	GUNGUK K, HUNGSUN S. Two-DOF orientation measurement system for a magnet with single magnetic sensor and neural network [C]//Ubiquitous Robots and Ambient Intelligence (URAI)Conference.IEEE, 2017: 448-453.
[3]	过希文, 王群京, 李国立 . 多自由度永磁球形电动机控制策略的研究与发展[J]. 微特电机, 2011,39(2):72-76.
[4]	MOHAMMAD S, FARZIN P, SAMAN R , et al. Design New PID like Fuzzy CTC Controller:Applied to Spherical Motor[J]. International Journal of Modern Education and Computer Science, 2014,6(5):60-68.
[5]	KIM Y, KANG D, LEE J. Methodology of prediction the rotor position of spherical permanent magnet synchronous motor [C]//Electrical Machines and Systems(ICEMS) Conference.IEEE, 2015: 958-961.
[6]	李争, 王欣欣, 张玥 . 基于分布式多极磁场模型的永磁多自由度电机位置检测方法研究[J]. 微电机, 2014,47(3):37-42.
[7]	马姗, 李国丽, 钱喆 , 等. 基于气隙磁场测定的永磁球形电动机位置检测方法研究[J]. 微特电机, 2014,42(10):4-7
[8]	SON H, LEE KM . Distributed multipole models for design and control of PM actuators and sensors[J]. IEEE/ASME Transactions on Mechatronics, 2008,13(2):228-238.
[9]	BAI K, LEE K M . Direct field-feedback control of a ball-joint-like permanent-magnet spherical motor[J]. IEEE/ASME Transactions on Mechatronics, 2014,19(3):975-986.
[10]	刘刚, 肖烨然, 宋欣达 . 永磁同步电机用线性霍尔位置检测的误差补偿[J]. 电机与控制学报, 2014,18(8):36-42.
[11]	刘敬猛, 孟艳艳, 陈伟海 , 等. 三自由度永磁球形电机的建模和电压控制[J]. 吉林大学学报:工学版, 2014,44(2):560-566.

一种球形电动机转子三自由度位置检测方法研究

Novel Three-DOF Position Detection Method for Permanent Magnet Spherical Motor Rotor

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