作者xvxvxvxvxvxv (大東)
看板Grad-ProbAsk
標題[理工] 根軌跡一問
時間Sun Jun 14 12:42:24 2009
EX:
consider the unity negative feedback system have a nonminimum phase as
G(s)=K(1-TdS)/S(TS+1) , H(s)=1,K>=0,T>0,Td>0
(a)show that a part of the root-locus is circular
(b)find the range of K such that the closed-loop system is stable
不知道有沒有人能幫解~小弟感激不盡
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1F：推 wei012345:圖不知道怎麼畫 用羅斯表得K<1/Td 07/13 17:52