CPLD在双凸极电动机数字控制系统的应用研究  

Applied Research of CPLD in Doubly Salient Motor Digital Control System

作　　者：朱杰[1] 陈志辉[1] 刘星[1] 张磊[1] 

机构地区：[1]南京航空航天大学航空电源航空科技重点实验室,南京210016

出　　处：《微电机》2013年第8期50-54,共5页Micromotors

基　　金：江苏省科技支撑计划项目(BE2011179)

摘　　要：介绍了12/8极电励磁双凸极电机的电机结构。通过分析其电动运行的工作原理,设计并实现了以复杂可编程逻辑器件为核心的数字控制系统,根据硬件角度倍频以及换相控制的方法实现了三相三拍和三相六拍标准角度及提前角度控制。结果表明,文中设计的数字控制系统很好的完成了对电机各种控制策略下的电动运行实验,具有可靠性高,动态响应快等优点。最后通过实验波形,简单的分析了在不同控制策略,同等输出功率下,直流母线电压间的大小关系。this papero The structure of a 12/8-pole doubly salient electro-magnetic machine（DSEM） was introduced in Through analyzing its basic working principle under motor-operation, a digital control system based on complex programmable logic device（CPLD） was designed and executed. By angel times frequency and exchange phase, this system achieved the standard angle control and advanced angle control in three- phase three-state or three-phase six-state. Experimental results testify that the digital control system given in this paper can achieve the motor-operation experiment in every control strategy, and has some excellence such as high reliability , fast dynamic response. At last, through the experiment waveform, this paper ana- lyzed the relationship of DC voltage in different control strategy and the same output power simply.

关 键 词：电励磁双凸极电机 复杂可编程逻辑器件 数字控制系统 

分 类 号：TM352[电气工程—电机]