摘要： 介绍了一种高速磁浮列车测速与定位试验系统,该系统包括长定子直线同步电机齿槽计数测速与相对定位系统和感应式编码绝对定位系统两部分。详细阐述了系统的工作原理、硬件构成以及信号处理技术。

关键词: 高速磁悬浮列车, 测速定位, DSP, CPLD

Abstract: A speed and position detection system for high-speed maglev which consists of a speed measuring and relative positioning subsystem based on detecting cog-slots of the long-stator synchronous linear motor and an absolute positioning subsystem based on inductive coding is introduced. The principles,hardware structure and signal processing of the system are elucidated. Also experimental results are presented.

中图分类号: 

• U266