The dynamic response to the step change of inverter-aided compressor speed, opening of the EEV and air fan speed is studied.

• 通过仿真计算对一拖二系统随变频压缩机转速、电子膨胀阀开度以及回风风机转速改变的动态特性进行研究分析；为系统的实时控制打下基础。