Please use this identifier to cite or link to this item: https://dspace.ctu.edu.vn/jspui/handle/123456789/12543
Title: Radial Basis Function Neural Network and Genetic Algorithm in trajectory tracking control of the Omni-Directional mobile robot
Authors: Đồng, Văn Hướng
Nguyễn, Chí Ngôn
Mai, Le Thi Kieu
Phạm, Thanh Tùng
Trần, Chí Cường
Keywords: Genetic algorithm
Radial basis function neural network
Quasi-Newton
Omni-directional mobile robot
Optimization
Issue Date: 2018
Series/Report no.: Inter. J. of Mechanical Engineering & Technology (IJMET);9 .- p. 670-683
Abstract: The paper’s aim is to combine a radial basis function (RBF) neural network and genetic algorithm in trajectory tracking control of the Omni-directional mobile robot.The radial basis function neural network is considered as an adaptive controller in the adaptive sliding mode control law. This is self-learning, selforganizing, and adaptive, possess fast training speed, and global convergenceneural network.The genetic algorithm is used to optimize the number of neurons in the hidden layer, centers, widths and initial weights of the radial basis function neural network. After optimizing, the radial basis function neural network is online trained by Quasi - Newton algorithm. The simulation results in MATLAB/SIMULINK show that the proposed controller is efficient, the response of the Omni-directional mobile robot in simulation model converge to reach the trajectory with steady-state error is about0.001±0.0005(m) , and the overshoot is about 0.15 ±0.05(%)
URI: http://dspace.ctu.edu.vn/jspui/handle/123456789/12543
ISSN: 0976-6359
Appears in Collections:Tạp chí quốc tế

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