改进天牛须算法的无刷直流电机控制研究

时培成; 陈晨; 夏仙阳; 张荣芸

doi:10.13433/j.cnki.1003-8728.20200410

改进天牛须算法的无刷直流电机控制研究

doi: 10.13433/j.cnki.1003-8728.20200410

1.
安徽工程大学汽车新技术安徽省工程技术研究中心, 安徽芜湖 241000
2.
安徽工程大学机械工程学院, 安徽芜湖 241000

基金项目:

国家自然科学基金项目 51575001

安徽省重点研究与开发计划项目 202104a05020003

安徽高校科研平台创新团队建设项目 2016-2018

安徽省发改委支持研发创新类项目 [2020]479

详细信息

作者简介:
时培成(1976-), 教授, 博士, 研究方向为机械/汽车振动控制技术、新能源汽车, shipeicheng@126.com

中图分类号: TM33
计量
- 文章访问数: 129
- HTML全文浏览量: 32
- PDF下载量: 15
- 被引次数: 0
出版历程
- 收稿日期: 2020-09-16
- 刊出日期: 2022-06-25

Exploring Brushless DC Motor Control based on Improved Beetle Antennae Search Algorithm

1.
Automotive New Technology Anhui Engineering and Technology Research Center, Anhui Polytechnic University, Wuhu 241000, Anhui, China
2.
School of Mechanical Engineering, Anhui Polytechnic University, Wuhu 241000, Anhui, China

摘要

摘要: 针对传统无刷直流电机(Brushless DC motor, BLDCM)速度控制系统响应慢、精度不高等缺点, 提出一种基于改进天牛须算法(Beetle antennae search, BAS)优化PID控制器参数的无刷直流电机速度控制新策略。首先, 建立BLDCM转速、电流双闭环调速系统数学模型。其次, 在MATLAB/Simulink中搭建BLDCM控制系统仿真模型, 实现双闭环控制, 电流环采用传统PID控制, 转速环采用改进天牛须算法优化PID控制, 并进行空载、转速阶跃和突加负载这3种工况的仿真验证。最后, 基于TMS320F28335芯片搭建硬件实验平台, 进行实验验证。仿真和实验结果均证明, 采用改进天牛须算法PID调速控制系统具有良好的动、静态特性、转速响应快, 抗干扰性强。
- 无刷直流电机 /
- 天牛须算法 /
- PID控制 /
- 调速系统
Abstract: To overcome the disadvantages of the traditional speed control system of a brushless DC motor (BLDCM), such as slow response and low precision, a new speed control strategy for the BLDCM based on the improved beetle antennae search (BAS) algorithm is proposed to optimize its PID controller parameters. Firstly, the mathematical model of the BLDCM speed and its current double closed-loop speed control system are established. Secondly, the simulation model of the BLDCM control system is built with the MATLAB/Simulink to realize the double closed-loop control. The current loop adopts the traditional PID control, and the speed loop adopts the improved beetle antennae search algorithm to optimize the PID control. The simulation verification of no-load, speed step and sudden load is carried out. Finally, the hardware experimental platform is built based on the TMS320F28335 chip for experimental verification. The simulation results show that the speed control system has good dynamic and static characteristics, fast speed response and strong anti-interference.
- brushless DC motor /
- beetle antennae search algorithm /
- PID control /
- speed control system

HTML全文

图 1 无刷直流电机控制系统原理图

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图 2 无刷直流电机控制系统结构图

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图 3 流程图

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图 4 控制系统仿真模型

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图 5 空载时无刷直流电机不同控制下仿真结果

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图 6 转速阶跃时无刷直流电机不同控制下仿真结果

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图 7 突加负载时无刷直流电机不同控制下仿真结果

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图 8 基于改进天牛须无刷直流电机控制实验平台

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图 9 实验中空载时无刷直流电机不同控制下仿真结果

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图 10 实验中转速阶跃时无刷直流电机不同控制下仿真结果

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图 11 实验中突加负载时无刷直流电机不同控制下仿真结果

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