valve-lifting speed

Signal acquisition and processing system consists of temperature testing circuit, high speed electromagnetic valve drive circuit, pressure signal A/ D circuit and serial communication circuit and cam position acquisition circuit. Following the system function requirements, several important microchips were selected.

数据采集部分的设计主要包括温度测量模块设计、串口通讯电路设计、AD转换电路设计、凸轮位置检测电路设计以及排油电磁阀控制电路设计，同时根据系统参数要求，对关键芯片进行了选型。

Application of High Speed On-off Solenoid Valve in Engineering Machinery

高速开关电磁阀在工程机械方面的应用分析

The research of PLC-monitoring pressure control system of numerical control fixture based on high-speed on-off valve

基于高速开关电磁阀与PLC监控的数控夹具压力控制系统研究

The electronic controller of automotive anti-lock brake system, including the power supply, the CPU, the wheel speed signal processing and the solenoid valve control circuit, are designed and developed.

设计开发了防抱制动系统的电子控制器，包括电源、CPU、轮速传感器信号处理以及电磁阀控制电路。

The test result showed that it could decrease the rotational speed between the drive part and the driven part when clutch was locked, and improve the shift quality of AMT with control of the fuel stop valve.

试验结果表明，换挡过程中通过控制断油电磁阀，可以减小离合器接合时主、被动部分的转速差，显著改善了AMT的换挡品质。