Nonlinear adaptive control of uncertain missile systems with input unmodeled dynamics using RBF neural networks

2005 ◽  
Author(s):  
Yunan Hu ◽  
Yuqiang Jin ◽  
Youan Zhang
Keyword(s):  
Neural Networks ◽  
Adaptive Control ◽  
Unmodeled Dynamics ◽  
Rbf Neural Networks ◽  
Nonlinear Adaptive Control

Adaptive Feedback Linearization Control of SISO Nonlinear Processes Using a Self-Generating Neural Network-Based Approach

2011 ◽  
Vol 6 (1) ◽  
Author(s):  
Karim Salahshoor ◽  
Amin Sabet Kamalabady
Keyword(s):  
Neural Network ◽  
Neural Networks ◽  
Adaptive Control ◽  
Feedback Linearization ◽  
Learning Algorithm ◽  
Rbf Neural Networks ◽  
Adaptive Feedback ◽  
Control Scheme ◽  
Feedback Linearization Control ◽  
Adaptive Control Scheme

This paper presents a new adaptive control scheme based on feedback linearization technique for single-input, single-output (SISO) processes with nonlinear time-varying dynamic characteristics. The proposed scheme utilizes a modified growing and pruning radial basis function (MGAP-RBF) neural network (NN) to adaptively identify two self-generating RBF neural networks for online realization of a well-known affine model structure. An extended Kalman filter (EKF) learning algorithm is developed for parameter adaptation of the MGAP-RBF neural networks. The MGAP-RBF growing and pruning criteria have been endeavored to enhance its performance for online dynamic model identification purposes. A stability analysis has been provided to ensure the asymptotic convergence of the proposed adaptive control scheme using Lyapunov criterion. Capabilities of the adaptive feedback linearization control scheme is evaluated on two nonlinear CSTR benchmark processes, demonstrating good performances for both set-point tracking and disturbance rejection objectives.

Nonlinear adaptive control of tiltrotor aircraft using neural networks

1997 ◽  
Author(s):  
Rolf Rysdyk ◽  
Anthony Calise ◽  
Robert Chen ◽  
Rolf Rysdyk ◽  
Anthony Calise ◽  
...  
Keyword(s):  
Neural Networks ◽  
Adaptive Control ◽  
Nonlinear Adaptive Control ◽  
Tiltrotor Aircraft
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