Title :
Control of mobile robots using RBF network
Author :
Oh, Changmok ; Kim, Min-Soeng ; Lee, Joon-Yong ; Lee, Ju-Jang
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Daejon, South Korea
Abstract :
This paper deals with handling the unknown factors, such as the external disturbance and the unknown dynamics, for a mobile robot control. We propose a RBF network based controller for compensate for them. The stability of the proposed controller is proven by using Lyapunov function. To show the effectiveness of the proposed controller, several simulation results are presented. Through the simulations, we show that the proposed controller can overcome the modelling uncertainty and the disturbances. Also the proposed RBF controller outperforms the previous works from the viewpoint of computation time, which is a crucial fact for a real-applications.
Keywords :
Lyapunov methods; mobile robots; radial basis function networks; stability; Lyapunov methods; RBF networks; computation time; controller; external disturbance; mobile robots; radial basis function networks; stability; Computational modeling; Erbium; Mobile robots; Neural networks; Radial basis function networks; Robot control; Stability; Symmetric matrices; Vehicle dynamics; Wheels;
Conference_Titel :
Intelligent Robots and Systems, 2003. (IROS 2003). Proceedings. 2003 IEEE/RSJ International Conference on
Print_ISBN :
0-7803-7860-1
DOI :
10.1109/IROS.2003.1249702