H∞/Predictive output control of a three-axis gyrostabilized platform

Author:

Darestani Mahdy Rezaei1,Nikkhah Amir Ali1,Sedigh Ali Khaki2

Affiliation:

1. Center of Excellence for Design and Simulation of Space Systems, Department of Aerospace Engineering, K. N. Toosi University of Technology, Tehran, Iran

2. Department of Electrical and Computer Engineering, K. N. Toosi University of Technology, Tehran, Iran

Abstract

In the presence of plant uncertainties, utilizing an appropriate controller for a smooth output tracking and elimination of high-frequency disturbances, especially in accurate systems is very important. In this paper, a controller is proposed based on the robust and optimal theory to achieve a combination of such characteristics in the face of model parameter variations and unknown disturbances. The proposed controller has been simulated on a three-axis gyro-stabilized MIMO platform and comparison results with a NLPID controller simulation are provided.

Publisher

SAGE Publications

Subject

Mechanical Engineering,Aerospace Engineering

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