摘要
主要研究无位置传感器无刷直流电机(BLDCM)在光伏水泵系统中的应用。通过IR2130控制三相逆变电路驱动电机,着重研究反电动势过零检测及校正。系统采用DSP56F8037实现嵌入式设计,提高了整个系统的稳定性。
This paper mainly discusses the application of non-position transducer brushless DC motor control in photovoltaic water pumping system.The system adopts IR2130 to drive brushless DC motor(BLDCM)through three-phase inverter circuit to control.Focus on the detection and correction research of zero-crossing of Back electromotive force(EMF).And with the embedded design by digital signal processor DSP56F8037,the stability of the system is improved.
出处
《电力电子技术》
CSCD
北大核心
2010年第8期10-11,36,共3页
Power Electronics
基金
扬州大学研究生培养创新工程项目基金资助(20091813)
江苏省新光源半导体照明工程技术研究中心项目基金资助(20071202)~~
关键词
无刷直流电机
光伏水泵
反电动势
brushless direct current motor
photovoltaic water pumping
back electromotive force