حقیقی, حامد

[ 1 ] - طراحی کنترل کننده غیرخطی مد لغزشی و H_∞ غیرخطی برای پایدارسازی حرکات چرخشی رول شناور در حال سکون مجهز به عملگر ژایرو

For stabilization of zero speed ships active anti roll tanks and gyro stabilizers are used. Because of anti roll tank limitations on working frequencies gyro stabilizers are proposed. A nonlinear model for ship is used to simulate hydrodynamic forces. Wave’s disturbances are considered as non-parametric uncertainty. A sliding mode controller is used for roll stabilizing. A nonlinear h infinity...