Title :
A neural gain scheduling network controller for nonholonomic systems
Author :
Jeng, Jin-Tsong ; Lee, Tsu-Tian
Author_Institution :
Dept. of Electron. Eng., Hwa-Hsia Coll. of Technol. & Commerce, Taipei, Taiwan
fDate :
11/1/1999 12:00:00 AM
Abstract :
We propose a neural gain scheduling network controller (NGSNC) to improve the gain scheduling controller for nonholonomic systems. We derive the neural networks that can approximate the gain scheduling controller arbitrarily well when the sampling frequency satisfies the sampling theorem. We also show that the NGSNC is independent of the sampling time. The proposed NGSNC has the following important properties: 1) same performance as the continuous-parameter gain scheduling controller; 2) less computing time than the continuous-parameter gain scheduling controller; 3) good robustness against the sampling intervals; and 4) straightforward stability analysis. We then show that some of nonholonomic systems can be converted to equivalent linear parameter-varying systems. As a result, the NGSNC can stabilize nonholonomic systems
Keywords :
MIMO systems; linear systems; neurocontrollers; stability; MIMO systems; gain scheduling control; linear systems; neural networks; neurocontrol; nonholonomic systems; parameter varying systems; robustness; stability; Control systems; Feedforward neural networks; Information processing; Kinematics; Neural networks; Nonlinear control systems; Performance gain; Processor scheduling; Sampling methods; Time varying systems;
Journal_Title :
Systems, Man and Cybernetics, Part A: Systems and Humans, IEEE Transactions on
DOI :
10.1109/3468.798070