随着PLC技术的快速发展,PLC设备在实验教学领域的应用将带来全面而深刻的变革。针对电机实验的特点,选取了西门子的S7-200系列PLC,提出了基于PLC的电机综合测试系统,对电机综合测试系统的软硬件进行了设计与开发,实现了电机测试数据的存储、显示、分析和查询等,为PLC在电机实验中的应用做了一些有意义的研究工作。
This paper implements electrical machinery test system based on PLC.The hardware and software in electrical machinery test system has been designed and developed based on PLC.It realized electrical machinery test data storage,display,analysis and query.Some significant attempt to applying PLC on electrical machinery experiment is tried.