Problem 예제.

Multiple Choice • Views 896 • Comments 0 • Created at 2 years ago • Last Updated at 5 months ago  
  • Routh-Hurwitz 판별법
  • Routh 안정도 판별법

특성 방정식 s3+34.5s2+7500s+7500K=0s^3+34.5s^2+7500s+7500K = 0로 표시되는 계통이 안정되려면 KK의 범위는?

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1

K>34.5K > 34.5

2

K<0K < 0

3

0<K<690 < K < 69

4

0<K<34.50 < K < 34.5

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