矿用自卸车牵引逆变器的国产化改造  

Localization Research of Traction Inverter for Heavy Duty Electric Wheel Dump Truck

作　　者：姜胜利[1] 杨北辉 王辉华 吴能峰 

机构地区：[1]湖南电气职业技术学院,湘潭411101 [2]深圳市英威腾交通技术有限公司,深圳518055

出　　处：《湖南工程学院学报（自然科学版）》2013年第3期16-19,共4页Journal of Hunan Institute of Engineering(Natural Science Edition)

摘　　要：系统研究了300t电动轮自卸车牵引逆变器的主电路、整体结构及控制单元,以此为基础研制了控制单元和相模块,该系统采用基于特定谐波消除PWM(SHEPWM)的矢量控制模式.试验表明:该国产化系统满足矿用自卸车牵引逆变器技术要求.This paper presents power circuit ＆ general structure and con 3001＂ heavy duly electric wheel dump truck . Then based on the analysis power module and control unit. the substitution power module and method of vector control based on select experiment shows that this localized sys ty electric wheel dumt） truck. ed harmonic elimination is app tern satisfies the requirements tr contro lied in of the ol unit of tracti electrical perfo 1 unit are devel this system. Th traction inverter on Inverter in rmance of the oped. A new e result of the for heavy duty electric wheel dump truck.

关 键 词：牵引逆变器 矿用自卸车 特定谐波消除 

分 类 号：U262.11[机械工程—车辆工程]