单项选择题
A.TPS>TIS>TDS B.TIS>TPS>TDS C.TDS>TIS>TPS D.TPS>TDS>TIS
A.切除积分、微分作用,改变PB;使出现等幅振荡,记录此时PB和振带周期Ts B.切除积分、微分作用,改变PB;使动态过程符合4∶1衰减比,记录PB和Ts C.切除比例、微分作用,改变Ti使出现等幅振荡,记录Ti和Ts D.切除比例、微分作用,改变Ti使动态过程符合4∶1衰减比,记录Ti和Ts
A.PB=PBS,Ti=0.5Ts B.PB=1.2PBS,Ti=0.3Ts C.PB=1.2PBS,Ti=0.5Ts D.PB=0.8PBS,Ti=0.3Ts