LSDP를 이용한 탐색기 주사루프의 $H_{\infty}$ 제어

$H_{\infty}$ Control of Seeker Scan-Loop using LSDP

  • 이호평 (국방과학연구소) ;
  • 송창섭 (한양대학교 정밀기계공학과)
  • Lee, Ho-Pyeong ;
  • Song, Chang-Seop
  • 발행 : 1995.01.01

초록

$H_{\infty}$ Controller of seeker scan-loop is designed using LSDP proposed by McFarlane. The performance and robustness of $H_{\infty}$ controller are analyzed using robustness theorems by Lehtomaki and compared with those of the LQG/LTR controller. Especially, structured singular value .mu. -test of Doyle is used to evaluate robust performance of seeker scan-loop. It is demonstated that seeker scan-loop by $H_{\infty}$ controller is very robust to model uncertainties described by additive and multiplicative perturbations.

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