无刷直流电机无感矢量控制观测器算法及软件开发

Sensorless Vector Control Observer Algorithm and Software Development for Brushless DC Motors

研究方向

Research Direction

• 电机控制
• Motor Control
• 嵌入式软件开发
• Embedded Software Development

题目介绍

Topic Introduction

无刷直流电机广泛应用于多个领域，尤其是家电和电动工具，其市场需求量大但价格敏感。无传感器控制成为降低成本的有效选择。为在无感状态下实现平稳的矢量控制策略，需要设计强大的速度观测器。开发此类观测器并将其移植至高性价比的MCU上是一项具有重要价值的工作。 Brushless DC motors are widely used in various fields, especially in home appliances and power tools, with a large market demand but price sensitivity. Sensorless control has become an effective option for cost reduction. To achieve smooth vector control in a sensorless state, it's essential to design a robust speed observer. Developing such an observer and porting it to a cost-effective MCU is a valuable task.

完成题目的基本要求

Basic Requirements to Complete the Topic

1. 掌握无刷直流电机无感矢量控制原理。
   • Master the principle of sensorless vector control for brushless DC motors.
2. 基于 MATLAB 建立观测器模型。
   • Establish the observer model based on MATLAB.
3. 开发算法代码并移植到 MCU 上进行在线测试，不断优化。
   • Develop algorithm code and port it to the MCU for online testing and continuous optimization.

参考资料

Reference Materials

1. 无刷直流电机无感矢量控制原理书籍或资料
   • Literature or materials on the principle of sensorless vector control for brushless DC motors
2. 基于 MATLAB 的电机控制建模资料
   • Motor control modeling materials based on MATLAB
3. 嵌入式编程资料
   • Embedded programming materials
4. MCU 控制驱动板技术手册
   • MCU control driver board technical manual