单位阶跃信号 meaning in English
unit step signal
Examples
- Because the friction force mainly influences the track precision and the orientation precision of the servo system , it should consider these two targets changes between before and after compensation . low - velocity ramp signal and step signal were chosen as simulation test signal
由于摩擦力主要影响电液位置伺服系统的低速跟踪精度和定位精度(即稳态误差) ，所以要考虑补偿前后这两个指标的变化情况，仿真测试信号选为低速斜坡信号和单位阶跃信号。