新能源纯电动四驱农机电机控制系统研究  

Research on Motor Control System of New Energy Pure Electric Four-drive Agricultural Machinery

作　　者：付亦凡 Fu Yifan(Henan Polytechnic School of Science and Engineering,Zhengzhou 450008,China)

机构地区：[1]河南省理工中等专业学校,郑州450008

出　　处：《农机化研究》2024年第1期259-262,268,共5页Journal of Agricultural Mechanization Research

基　　金：河南省重点研发与推广专项(科技攻关)项目(202102210084)。

摘　　要：直流无刷电机因其效率高、寿命长和良好的动态特性,逐渐成为电动车辆的优先动力选择。为此,提出了一套基于TMS320F2812的纯电动四驱农机电机控制系统,采用直流无刷电机作为驱动器件,并结合增量式PI控制算法,实现了纯电动四驱农机电机的高精度控制。实际应用表明:该系统更适用于纯电动四驱农机复杂的运行工况。Due to its high efficiency,long life and good dynamic characteristics,brushless DC motor has gradually become the preferred power choice for electric vehicles.It presents a set of control system of pure electric four-wheel drive agricultural machinery motor based on TMS320F2812.The system uses brushless DC motor as the driver,and combines with incremental PI control algorithm to realize the high-precision control of pure electric four-wheel drive agricultural machinery motor.The system is more suitable for the complex operation conditions of pure electric four-wheel drive agricultural machinery.

关 键 词：直流无刷电机 电动车 TMS320F2812 农机 PI控制 

分 类 号：S219.033[农业科学—农业机械化工程] U469.72[农业科学—农业工程]