基于IRMCK201和DSP的永磁同步电机数字化控制平台设计  

PMSM Digital Control Platform Based on IRMCK201 and DSP

作　　者：郭超[1] 楼佩煌[1] 蔡祺祥[1] 

机构地区：[1]南京航空航天大学机电学院,江苏南京210016

出　　处：《工业控制计算机》2009年第2期67-69,共3页Industrial Control Computer

基　　金：江苏省精密与微细制造技术重点实验室开放式基金(JSPM200701)

摘　　要：将运动控制专用芯片IRMCK201和高性能DSP芯片TMS320F2812相结合,采用SERCOS总线作为伺服驱动的数字化接口,搭建了永磁同步电机全数字化控制平台。分析并设计了平台的硬件结构,包括IRMCK201实现电流环和速度环,DSP实现位置环以及与总线接口、监控模块的通信,功率驱动电路、保护电路和总线接口模块设计。阐述了DSP和IRM-CK201的通信以及位置环和SERCOS从站的软件等系统实现的关键技术。This paper constructs PMSM digital control platform using the combination of motion control ASIC IRMCK201 and high performance DSP TMS320F2812 as main controller,and SERCOS as the digital interface of servo driver.The hardware structure of platform is designed,including current loop and speed loop realized by IRMCK201,position loop realized by DSP,communication between bus interface and DSP,communication between PC monitor module and DSP,and the design of power drive circuit,protection circuit and bus interface module.Also,several key technologies are discussed in this paper such as the communication between DSP and IRMCK201,as well as the software of position loop and SERCOS slave station.

关 键 词：IRMCK201 DSP SERCOS 永磁同步电机 数字化 

分 类 号：TM351[电气工程—电机]