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自动控制原理第七章采样数据控制系统分析10z例已知 Ez ( ) = , 试用反演积分法( z−1)( z−2)10* 求 e (t)。mk 1( ) = ∑Res[ Ezz( ) −]i=1z=z ik−110zz10解 :ekTkk 1 10zz 10zEzz ( )− = =( z− 1)( z−2) ( z−1)( z−2)所以kk10 z10zkekT ( ) = + = ( − 1+ 2 ) × 10z−1 z−2z= 2 z=1e * ( t) = 10 δ( t− T) + 30 δ( t− 2 T) + 70 δ( t− 3 T)+⋅⋅⋅
自动控制原理第七章采样数据控制系统分析7.4 脉冲传递函数一、脉冲传递函数的定义G(z)r(t) Tr * (t)R(z)G(s)c(t)Tc * (t)C(z)开环采样控制系统如图所示 , 如果输入信号为 r(t), 采样后信号 r * (t) 的 Z 变换为R(z), 连续部分输出为 c(t), 采样后 c * (t) 的 Z变换为 C(z)
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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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自动控制原理一、稳
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自动控制原理次要带j
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自动控制原理由变换
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自动控制原理四、稳
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自动控制原理第八章
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自动控制原理2. 状态
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自动控制原理7. 状态
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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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