基于FOC控制的无刷直流电机平衡车原理与控制方式分析  

Analysis of the Principle and Control Method of Brushless DC Motor Balancing Vehicle Based on FOC Control

作　　者：侯舒月 高煊 HOU Shuyue;GAO Xuan(Chongqing Jiaotong University,Chongqing 400074,China.)

机构地区：[1]重庆交通大学,重庆400074

出　　处：《电子技术(上海)》2025年第1期395-397,共3页Electronic Technology

摘　　要：阐述一种基于自平衡车动态平衡原理和角动量守恒的控制系统设计。通过陀螺仪传感器实时监测车身倾斜角度,结合PID控制算法计算电机动力和旋转方向,实现车身平衡。采用磁场定向控制(FOC)策略精确控制无刷直流电机(BLDC)的转速和输出转矩,确保系统高效运行。该设计为自平衡车提供了一种高效、可靠的电机控制解决方案。This paper expounds a control system design based on the dynamic balance principle of self balancing vehicles and the conservation of angular momentum.It monitors the real-time tilt angle of the vehicle body through a gyroscope sensor,and combines PID control algorithm to calculate the motor power and rotation direction,achieving vehicle balance.It adopts field oriented control(FoC)strategy to accurately control the speed and output torque of brushless DC motor(BLDC),ensuring efficient operation of the system.This design provides an efficient and reliable motor control solution for self balancingvehicles.

关 键 词：磁场定向控制 无刷直流电机 SVPWM PID 

分 类 号：TM33[电气工程—电机]