基于FPGA的光电编码盘的方向和速度识别  

Identifying the Direction and Velocity of the Photoelectric Code Pan Based on FPGA

作　　者：李杰[1] 徐寅林[1] 周宇[1] 

机构地区：[1]南京师范大学物理科学与技术学院,江苏南京210097

出　　处：《仪表技术》2008年第7期13-14,共2页Instrumentation Technology

基　　金：南京师范大学"实践教学资源建设项目"(181220002414)

摘　　要：介绍用FPGA实现对于电动机光电编码盘的速度、方向的识别,测量速度快,电路简单。在实际电路中已经得到应用,证明了该方法的有效性和优越性。In this thesis, a way to identify the direction and velocity of the motor＇s Photoelectric Code Pan based on FPGA is introduced. The measuring speed is fast and the circuit is simple. This method has been used in practical circuit. Its validity and superiority has been proved.

关 键 词：FPGA 光电编码盘 速度 方向 

分 类 号：TM930[电气工程—电力电子与电力传动]