It is point out that loading LOX via variablespeedpump can reduce throttle losses as well as can reduce the LOX temperature raise.
指出采用调速泵加注可以消除因节流引起的能量损耗,降低液氧的温升。
2
Simulation analysis was carried out for the variablespeedpump-control-motor hydraulic system. Mathematic models of inverter, asynchronous motor, fixed pump and load were set up.
In this paper, the principle of variablespeedpump control hydraulic differential cylinder is designed, and the simulation model of system is built, and the simulation research is carried out.