ABSTRACT

The aim of this paper is to design and analyze the line-of-sight stabilization of a two-axis gimbaled system with different disturbances. It also presents robust control algorithms for inertially stabilized platform. Linear Quadratic Gaussian with Loop Transfer Recovery robust controller has been designed and simulated for an inertially stabilized platform. The performance of the robust controller is also compared with a proportional-integral classical controller. The paper concludes that the Linear Quadratic Gaussian controller gives the better performance and stability objectives as compared to the Proportional Integral controller.