推 fonlintw0621:他問的是 k 很大的時候 根軌跡都要在左半平面 01/11 12:01
→ hola5566:喔喔 我懂題目意思了Orz 感謝樓上 01/11 12:07
Find the center of asymptotes for the 180°root locus in terms of p and z
and determine the condition that the closed-loop system is stable as the
gain K is large enough.
s + z 250
開路轉移函數為 K(----- )(---------)
s + p s^2 - 100
180°root locus是什麼意思? 跟一般根軌跡不一樣嗎@@?
-p + z
他解答寫θ_A = ------ < 0 ∴ p > z
2
為甚麼漸近線和實軸交點一定要小於0阿?
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