Modeling and Simulation of Two Axes Gimbal Using Fuzzy Control  

作　　者：Ayman A.Aly Mohamed O.Elhabib Bassem F.Felemban B.Saleh Dac-Nhuong Le 

机构地区：[1]Department of Mechanical Engineering,College of Engineering,Taif University,Taif,21944,Saudi Arabia [2]Control and Mechatronics Division,School of Electrical Engineering,UTM,Johor Bahru,81300,Malaysia [3]Institute of Research and Development,Duy Tan University,Danang,550000,Vietnam [4]School of Computer Science,Duy Tan University,Danang,550000,Vietnam

出　　处：《Computers, Materials & Continua》2022年第7期93-107,共15页计算机、材料和连续体（英文）

基　　金：Taif University Researchers Supporting Project number(TURSP-2020/260),Taif University,Taif,Saudi Arabia.

摘　　要：The application of the guided missile seeker is to provide stability to the sensor’s line of sight toward a target by isolating it from the missile motion and vibration.The main objective of this paper is not only to present the physical modeling of two axes gimbal system but also to improve its performance through using fuzzy logic controlling approach.The paper is started by deriving the mathematical model for gimbals motion using Newton’s second law,followed by designing the mechanical parts of model using SOLIDWORKS and converted to xml file to connect dc motors and sensors using MATLAB/SimMechanics.Then,a Mamdani-type fuzzy and a Proportional-Integral-Derivative(PID)controllers were designed using MATLAB software.The performance of both controllers was evaluated and tested for different types of input shapes.The simulation results showed that self-tuning fuzzy controller provides better performance,since no overshoot,small steady-state error and small settling time compared to PID controller.

关 键 词：Gimbal system self-tuning fuzzy proportional-integral-derivative(PID)control cross coupling 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]