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自动控制原理四、稳态误差第七章采样数据控制系统分析Tc * (t)r(t)e(t)_Te * (t)G(s)c(t)G(s) 为连续部分的传递函数 ,e(t) 为误差信号 , e * (t) 为采样误差信号 , 则系统的误差脉冲传递函数为
自动控制原理第七章采样数据控制系统分析( z)( ) 1( ) 1+Gz( )E zΦe= = Rz +所以( )E z1= 1 +GG z( )( )R z假定 Φ e (z) 的全部极点在 z 平面单位圆的内部 ,即系统是稳定的 , 用终值定理可以求出采样系统的稳态误差1e e t z R z( ∞ ) = lim ( ) =lim ( −1 )( )t→∞z→11 + Gz ( )
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自动控制原理第一章
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自动控制原理三、反
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自动控制原理第二章
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自动控制原理5. 正弦
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自动控制原理三、拉
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自动控制原理二、对
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自动控制原理三、理
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自动控制原理本章小
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自动控制原理第三章
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自动控制原理2. 速度
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自动控制原理则 Th( t) 1
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自动控制原理闭环传
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自动控制原理由于2 dn
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自动控制原理所以cosdt
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自动控制原理5. 振荡
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自动控制原理2. 测速
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自动控制原理各阶赫
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自动控制原理3. 劳思 (
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自动控制原理(2) 劳思
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自动控制原理由稳定
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自动控制原理求出 EN
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自动控制原理第四章
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自动控制原理证明 :
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自动控制原理会合角
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自动控制原理(7) 分离
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自动控制原理解之 ,
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自动控制原理例第四
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自动控制原理式中第
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自动控制原理二、主
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自动控制原理一阶系
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自动控制原理常规根
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自动控制原理开环极
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自动控制原理第五章
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自动控制原理11+ω T2 2
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自动控制原理动态数
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自动控制原理三、微
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自动控制原理五、一
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自动控制原理5.5 闭环
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自动控制原理如果 A(ω
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自动控制原理第六章
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自动控制原理例第六
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自动控制原理第七章
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自动控制原理二、数
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自动控制原理7.2 信号
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自动控制原理系数第
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自动控制原理三、Z 变
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自动控制原理例试求
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自动控制原理7. 终值
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自动控制原理查表 7-1
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自动控制原理也可由
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Page 694 and 695: 自动控制原理第七章
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自动控制原理7. 状态
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自动控制原理第八章
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自动控制原理1. 能控
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自动控制原理2. 能观
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自动控制原理二、传
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自动控制原理本章小
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