Research on Control Strategy of Automatic Charging of Gas Cylinder in Launch Vehicle
In order to improve the efficiency of gas supply system in space launch,automatic charging technology of gas cylinders is proposed.Automatic charging schemes of gas cylinders based on PID control technology are designed,and the automatic control strategy is studied through the system simulation software AMESim.The results indicate that by setting the PID control module parameters reasonably,the schemes of gas charging can meet the automatic charging requirements of gas cylinders on launch vehicle.To improve the automatic charging control effect of gas cylinder,pressure sensor used in the control module should be installed close to the cylinders of launch vehicle.
launch vehiclegas cylinderautomatic gas chargingPIDAMESim