Study on sensorless brushless DC motor control system

YAO Xu-liang1; YIN Guo-hui2; WANG Ting-qi2

doi:10.13873/j.1000-97872009.01.006

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Study on sensorless brushless DC motor control system

更新时间：2025-09-11

- Study on sensorless brushless DC motor control system
- Vol. 28, Issue 1, Pages: 46-48+55(2009)
- 作者机构：
  
  1. 哈尔滨工业大学电气工程及自动化学院
  2. 哈尔滨工程大学自动化学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872009.01.006
  CLC： TM33
- Published：2009
- 稿件说明：
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[1]姚绪梁,尹国慧,王廷齐.无位置传感器直流无刷电动机控制系统研究[J].传感器与微系统,2009,28(01):46-48+55.

YAO Xu-liang1, YIN Guo-hui2, WANG Ting-qi2. Study on sensorless brushless DC motor control system[J]. 2009, 28(1): 46-48+55.
[1]姚绪梁,尹国慧,王廷齐.无位置传感器直流无刷电动机控制系统研究[J].传感器与微系统,2009,28(01):46-48+55. DOI： 10.13873/j.1000-97872009.01.006.

YAO Xu-liang1, YIN Guo-hui2, WANG Ting-qi2. Study on sensorless brushless DC motor control system[J]. 2009, 28(1): 46-48+55. DOI： 10.13873/j.1000-97872009.01.006.

摘要

在分析无位置传感器直流无刷电动机的反电动势换相和启动原理的基础上

建立了利用反电动势换相的换相模块

启动采用"三段式"启动技术。在双闭环调速系统中

电流环采用电流滞环控制

转速环采用PID控制器。仿真结果表明:这种基于反电动势换相的无位置传感器直流无刷电动机控制系统能够正常启动

具有同有位置传感器直流无刷电动机控制系统同样好的静态、动态特性。

Abstract

Based on the analysis of position sensor brushless DC motor commutation and counter electromotive force starting on the basis of principle

the commutation module is established by a counter electromotive force

a"three steps"start technology is started.In the double-loop speed control system

a current loop current hysteresis control and PID controller speed ring are used.Simulation results show that the counter electromotive force on the commutation of brushless DC motor position sensor control system can do to the normal starting

a position sensor with a brushless DC motor control system equally has good static and dynamic characteristics.

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references

无位置传感器无刷直流电机的控制策略 [J]. 贾歆莹,景占荣,孙敏. 电气自动化 . 2007(03)

无位置传感器无刷直流电动机起动的设计与实现 [J]. 解恩,刘景林,侯宏胜. 微特电机 . 2006(02)

反电势法检测转子位置的直流无刷电机系统起动方法 [J]. 吴筱辉,程小华,刘杰. 中小型电机 . 2005(05)

直流无刷电动机原理及应用[M]. 机械工业出版社 , 张琛编著, 2004

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