비선형 다변수 발사대의 위치 제어시스템 설계

Design of the Position Control System for a Nonlinear Multivariable Launcher

  • 김종식 (부산대학교 기계설계학과 및 기계기술연구소) ;
  • 힌성익 (부산대학교 기계설계학과 및 기계기술연구소) ;
  • 심우전 (국방과학연구소)
  • 발행 : 1992.12.01

초록

A kinematic nonlinear multivariable launcher is modeled of which the azimuth and elevation axes are drived simultaneously and position control systems are designed for this system by the PD and LQG/LTR control methods. Also, the suitable command input fonction is suggested for the desired command following performance and the two control systems with disturbances and load variation are evaluated for the entire operating range by computer simulation. It is found that the two linear controllers can be used for the kinematic nonlinear multivariable launcher in the entire operating range and LQG/LTR controller is more effective for disturbance rejection.

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