基于AD2S80A的永磁同步电动机高精度位置检测系统  

High Accuracy Position Measuring System Based on AD2S80A for Permanent Magnet Synchronous Motor

作　　者：赵葵银[1] 寻大勇[1] 唐勇奇[1] 

机构地区：[1]湖南工程学院,湖南湘潭411101

出　　处：《低压电器》2006年第9期25-27,共3页Low Voltage Apparatus

基　　金：湖南省教育厅基金资助项目(05C570)

摘　　要：介绍了旋转变压器-数字转换芯片AD2S80A及其外围电路连接方法,并设计了它与DSPTMS320F240的接口电路,实现了一种基于AD2S80A的永磁同步电动机高精度位置检测系统,给出了系统的软、硬件设计方案。实际运行结果表明,该单元具有精度高、体积小、抗干扰能力强、操作灵活方便等优点。The resolver to digital converter AD2SSOA and the connection of its peripheral circuit were introduced, the interface circuit between AD2SSOA and DSP TMS320F240 was designed, the high accuracy position measuring system based on AD2SSOA for permanent magnet synchronous motor （PMSM） was implemented, the software and hardware of the system were presented. The actual results show that the system is featured by its high accuracy, small size, strong antijamming capability, flexible and handy in operation.

关 键 词：永磁同步电动机 位置检测 高精度 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]