This paper presents a nonlinear control algorithm combined with steering law together to perform a solution for fast slew maneuver for large angles (Roll, Pitch, Yaw). A cluster of four pyramid configuration of Single Gimbal Control Moment Gyro (SGCMG) is used as an actuator. Generalized Steering Robust (GSR) method utilized to cope with singularity problem is merged with proposed control algorithm. The proposed control algorithm deals with rapidly change from initial angle to desired final angle in the three axis attitude maneuver based on the Lyapunov function and using nonlinear tracking function. The important features of the proposed system are demonstrated by carrying out a simulation model under MATLAB/ SIMULINK environment.
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