已知单位负反馈控制系统的开环传递函数为G(s)=10/s+10,求r(t)=1时的输出y(t)求详细解法
人气:107 ℃ 时间:2020-05-24 23:34:00
解答
Y(s)=R(s)*G(s)/(1+G(s))=(1/s)*(10/(s+20))=(0.5/s)-(0.5/(s+20))
y(t)=0.5-0.5e^(-20t)
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