1\已知控制系统的传递函数 G(s)=10/(s2+2S+5 ) 求其单位脉冲响应C(t)
7 m2 q4 V5 d3 I) N7 Y2\设系统如图,为了使闭环极点S=-1 ( z3 [1 n7 ], N( h% P
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; g# x" f4 X1 f; ` ±j√3 试确定反馈系数Kb 的数值,最后利用求出的Kb 值画出轨迹图 | | $ o( K# t9 i& M; C6 K T% N
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