Title :
Robust adaptive fuzzy neural control of robot manipulators
Author :
Gao, Yang ; Er, Meng Joo
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Inst., Singapore
Abstract :
This paper presents a robust adaptive fuzzy neural controller suitable for trajectory control of robot manipulators. The proposed controller has the following salient features: 1) self-organizing fuzzy neural structure; 2) online learning; 3) fast learning speed; 4) fast convergence of tracking error; 5) adaptive control; and 6) robust control, i.e. asymptotic stability of the control system is established using Lyapunov theorem. Computer simulation studies were carried out and comparison of simulation results with some existing controllers demonstrate the flexibility, adaptability and good tracking performance of the proposed controller
Keywords :
Lyapunov methods; adaptive control; asymptotic stability; fuzzy control; fuzzy neural nets; learning (artificial intelligence); manipulator dynamics; neurocontrollers; position control; robust control; self-organising feature maps; tracking; Lyapunov method; adaptive control; asymptotic stability; convergence; dynamics; fuzzy neural network; online learning; robot manipulators; robust control; self-organizing neural net; trajectory tracking; Adaptive control; Computer simulation; Control systems; Convergence; Fuzzy control; Fuzzy systems; Manipulators; Programmable control; Robot control; Robust control;
Conference_Titel :
Neural Networks, 2001. Proceedings. IJCNN '01. International Joint Conference on
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-7044-9
DOI :
10.1109/IJCNN.2001.938506