한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)
- 제6권2호
- /
- Pages.88-97
- /
- 1989
- /
- 1225-9071(pISSN)
- /
- 2287-8769(eISSN)
LQG/LTR 방법을 이용한 터렛 서보시스템의 강인한 제어기 설계
A Design of Robust Controller for the Turret Servo System Using LQG/LTR Method
- 발행 : 1989.06.01
초록
In general turret servo system is subject to influnces by disturbances and uncertain modeling errors, which result from large dynamic characteristics and high-spedd operation. In this paper the influences of such disturbances and modeling errors are analyzed quali- tatively for the linerar approximation model of turret servo system, and then LQG/LTR control theory is applied to linear approximation model in order to design a controller which satisfies robustness/stability for the modeling errors. Finally the performance and robustness of designed controller for the given plant are verified through the simulation.
키워드