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介绍了PLC控制技术在LVDT试验装置中的应用,结合位移传感器,通过软件巧妙的解决了步进电机的控制和开环系统的“反馈”控制。结果证明,借助于这个试验装置制造的LVDT,完全满足飞机刹车系统的要求。
The application of PLC control technology in LVDT test equipment is introduced. Combined with displacement sensor, the “feedback” control of stepper motor control and open loop system is solved by software. The results show that with the help of this test device manufactured LVDT, fully meet the requirements of the aircraft braking system.