| 周巧玲，冯浩，胡香玲 |
（浙江工业大学 信息工程学院,浙江 杭州310032） |
 摘要：介绍了一种结构简单、测量精度高的新型转矩传感器——基于CPLD和单片机的光栅转矩传感器。重点介绍了光栅转矩传感器的基本原理和结构, 主要给出了系统的设计原理,并经软件仿真和硬件测试验证,达到设计要求。 |
| 关键词：CPLD；单片机；相位差 |
| 中图分类号：TP212 文献标识码：A 文章编号：1000-8829(2008)04-0007-03 |
| Study on Grating Torque Sensor Based on CPLD and Microcontroller |
| ZHOU Qiao-ling, FENG Hao, HU Xiang-ling |
| (College on Information Engineering,Zhejiang University of Technology,Hangzhou 310032,China) |
| Abstract：A new kind of torque sensor with simple structure and high measuring accuracy——grating torque sensor based on CPLD and microcontroller is introduced.The principle and the construction of the grating torque sensor are mainly presented.The design principle of system is given.According to the results of the software simulation and hardware test,this system attains the design request. |
| Key words：CPLD;microcontroller;phase shift |
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