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自 动 控 制 原 理第 二 章 控 制 系 统 的 数 学 模 型四 、 惯 性 环 节微 分 方 程传 递 函 数d()ctT + c() t = r()tdt1Gs ( ) =Ts + 1运 算 放 大 器1 ⎛ 1Rf⎜Rf+UsCsfCs2( )f=⎝U ( s)R1 1R R KRCf fs+ 1 Ts+1f 1= =⎞⎟⎠

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