backlash characteristics meaning in English

间隙特性

Aim to eliminate the influences of backlash nonlinear characteristics , a second generation adaptive pid controller based on single neuron is given . the result of simulation and the debug of actual digital servo system shows that the controller can effectively get rid of the sustained oscillation of the system caused by the backlash characteristics , and can improve the system accuracy
随后，采用改进型单神经元自适应pid控制器来消除间隙非线性对系统的影响，仿真结果表明所采用的方法能有效消除间隙特性引起的系统自振荡，并且能够提高系统的跟踪精度。