利用MFC编辑的基于CAN总线的汽车EGR电磁阀PID控制测试平台，该平台可以设置PID参数实现对电磁阀的控制-Edited by MFC CAN bus vehicles based on EGR valve PID control test platform that can set the PID parameters to achieve the control of solenoid valve

油气回收装置PLC控制程序。控制两台压缩机组，三个电控两位三通阀门，4个电磁阀，1个变频器，4路温度采集，2路压力采集。-Oil recovery PLC control program. Control of two compressors, three electrically controlled two-way valve, 4 solenoid valve, an inverter, 4-channel temperature acquisition, 2-way pressure a