سال انتشار: ۱۳۹۰

محل انتشار: یازدهمین کنفرانس سیستم های فازی ایران

تعداد صفحات: ۶

نویسنده(ها):

Maryam Jahed – Department of Electrical Engineering,Iran University of Science and Technology, Tehran 16846-13114, Iran
Mohammad Farrokhi –

چکیده:

In this paper, an intelligent adaptive controller is designed to position the yaw and pitch angles of a twin rotor MIMO system (TRMS) in two degrees of freedom, based on fuzzy logic. The control objective is to make the TRMS move quickly and accurately to the desired attitudes. Gradient descent algorithm has been used for updating parameters of fuzzy controller in order to increase its robustness against external disturbances and changes of system parameters. Experimental results is compared with the PID controller to show the effectiveness of the proposed method, especially when it encounters system uncertainties and external disturbances