摘要
根据电磁铁的电磁吸力与线圈电流的关系,设计出一种基于PWM控制方式的高速开关电磁阀智能驱动模块。该驱动模块采用高低端驱动技术和电路反馈技术实现了电磁阀的快速驱动以及驱动故障的自诊断功能。
According to the relation between electromagnetism force and coil circuit of solenoid,a kind of intelligent driving module for high-speed switch solenoid valve is designed based on PWM control mode.By applying the technology of high and low side driving and the theory of feedback control,this driving module could fully achieve the driving requirement for high-speed solenoid valve and has the function of fault self-diagnosis.
出处
《工业控制计算机》
2011年第2期89-91,共3页
Industrial Control Computer
关键词
高速电磁阀
智能驱动
PWM
high-speed switch solenoid valve
intelligent driving
PWM
