基于AVR单片机的电动执行器控制模块检测仪的设计

电动执行器控制模块采用传统的控制电路结构较复杂，发生故障的概率相对较高，另外，电机在运行时会产生很多热量，导致电机发热过高，增加了机械的磨损，结果造成执行器运行速度慢，耗费时间，寿命短。本文采用一种基于AVR单片机ATMEGA329为核心的电动执行器控制模块检测仪，很好的解决了传统电动执行器控制模块存在的问题，实现了较高的可靠性和稳定性，可以长距离的传输信号，且速度较快，与其它一些仪表可以做到调试、功能和技术性能测试。文中简介了该控制模块检测仪的基本原理、设计方案和实验测试结果。最后经过试验证明，该电动执行器运行稳定，可靠，能够满足技术更新的要求。

The intelligent test instruments based on the Atmega329

This article introduced the intelligent test instrument with the core of AVR-ATMEGA329 that is for the debug of the control filed in electric actuators, quality inspection and the judge of the basic performance. The instrument can be connected to an object to be detected correctly, the switch, the electric actuator control module on the market in general adjustment can be done debugging, function and performance test. This paper introduces the design scheme, the system modules, system reliability test. The results show that, the system has the advantages of simple operation, good visibility, stable operation, reliable, can meet the technical requirement.