The fuzzy improved DWA autonomous charging algorithm is proposed for the problems of high hardware cost, complex docking process and low docking efficiency of robot autonomous charging technology. A horizontal attitude adjustment function and a vertical attitude adjustment function have been added to the azimuth evaluation function of the traditional DWA algorithm. During the robot electrode docking process, the robot uses a fuzzy control algorithm to adjust the weight coefficients of the horizontal posture adjustment function and the weight coefficients of the vertical posture adjustment function according to the horizontal distance between itself and the charging pile, in order to control the robot's direct navigation to the charging pile.
KEYWORDS: MATLAB, Computer programming, Systems modeling, Simulink, Frequency response, Design and modelling, Control systems, Computer simulations, Telecommunications, Mathematical modeling
"Principles of Automatic Control" is a basic course for automation majors, and the laboratory class plays a supporting role in classroom teaching and plays an important role in the autonomy and innovation of students. In order to train students to be proficient in control system analysis and design, a resonant system teaching platform was designed using a mixture of MATLAB and C++ programming. Real-time data transmission is carried out through the upper computer and the resonant system experiment platform, to achieve the interactive teaching and demonstration function. At the same time, it can visually demonstrate the teaching content of control theory from system modeling to time domain and frequency domain response analysis experiments, which can effectively improve students' understanding and comprehensive application of theoretical knowledge.
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