Conventional controllers have been used for controlling the optoelectrical tracking system placed in a moving carrier, carrier is continuously moving hence there are vibrations, and the object of control system is to keep the line of sight of the tracking system stable towards the target in an unstable environment. In this paper an approach is made to design a Fuzzy knowledge base controller for this system. Nonlinearities like dead band and saturation are considered. Noise signal is also added as external disturbance. Matlab Simulation is performed and performance of controller is evaluated on the basis of control output for step command and the control output for disturbance attenuation.

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Gyro Gimbal Isp And Fuzzy Logic