压力突变 meaning in Chinese

jump in pressure
pressure jump

Simulation results test that the adaptive controller can eliminate dynamic asymmetry of the output , reduce the effect of the modeling error , restrain the bigger pressure break and libration of the system so as to improve the follow precision and ensure the stability of the system . the controlled system has good follow and repetition performance for these reasons . when we considering the dynamic characteristic of the servo valve ,
仿真试验结果表明:在系统中应用自适应控制器后,消除了系统输出力正反向的动态不对称;大大减小了模型化误差的影响,有效的抑制了系统换向时产生的较大压力突变和系统振动,提高了系统的跟踪精度,保证了系统的稳定性,同时使系统具有良好的跟踪能力和复现能力。