摘要
以TMS320LF2407 DSP控制器为核心,采用三相不对称半桥功率转换模块,以mos管为主开关器件,利用光电传感器检测电机位置和电机相电流,设计了一套电动农用拖拉机开关磁阻电机双轮驱动系统。实验结果表明:所设计的开关磁阻电机双轮驱动系统可以实现电动农用拖拉机运行过程中的差速控制,且系统运行比较稳定,提高了电动农用拖拉机的行驶性能。
It used TMS320 LF2407 DSP controller as the core by adopting three-phase asymmetric half bridge power conversion module.MOS tube is used as the main switch device,and photoelectric sensor is used to detect the motor position and motor phase current to realize a set of switched reluctance motor two wheel drive system for electric agricultural tractor.The experimental results show that the switched reluctance motor two wheel drive system designed in this paper can realize the differential control in the operation process of the electric agricultural tractor,and the system runs stably,which improves the driving performance of the electric agricultural tractor.
作者
黄宗建
Huang Zongjian(Henan Polytechnic Institute,Nanyang 473000,China)
出处
《农机化研究》
北大核心
2023年第2期241-245,共5页
Journal of Agricultural Mechanization Research
基金
河南省科技厅科技攻关项目(172102210095)。
