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简要说明了某型飞机流量比例阀的基本工作原理,着重介绍了流量比例阀测试装置的组成、功能和技术特点,并利用平板电脑、PLC和变频器技术设计了该装置的自动控制系统。通过大量的现场实验,验证了该装置的可靠性和实用性。
The basic working principle of the flow proportional valve of a certain type of aircraft is briefly described. The composition, function and technical characteristics of the flow proportional valve test device are emphatically introduced. The automatic control system of the device is designed by using the tablet PC, PLC and frequency converter technology. Through a large number of field experiments, the reliability and practicability of the device were verified.