Title :
Model reference adaptive control using genetic algorithm and neural network for gas collectors of coke ovens
Author :
Li, HongXing ; Dou, Erfei ; Zhang, Yinong
Author_Institution :
Autom. Coll., Beijing Union Univ., Beijing, China
Abstract :
The pressure system of gas collectors of coke oven is a multivariable non-linear process. A model reference adaptive control using the genetic algorithm and the neural network for the pressure system of gas collectors of coke ovens is proposed in this paper. The neural model of the system is identified by the genetic algorithm. Another neural network is trained to learn the inverse dynamics of the system so that it can be used as a nonlinear controller. Because of the limitation of BP algorithm, the genetic algorithm is used to find the fitness weights and thresholds of the neural network model, and the simulation results testify that the model is satisfied and the control is effective.
Keywords :
backpropagation; coke; genetic algorithms; model reference adaptive control systems; multivariable control systems; neurocontrollers; nonlinear control systems; ovens; pressure control; BP algorithm; coke oven; fitness weights; gas collectors; genetic algorithm; inverse dynamics; model reference adaptive control; multivariable nonlinear process; neural network; nonlinear controller; pressure system; Adaptation model; Artificial neural networks; Data models; Inverse problems; Nonlinear dynamical systems; Ovens; Training;
Conference_Titel :
Mechatronics and Automation (ICMA), 2010 International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4244-5140-1
Electronic_ISBN :
2152-7431
DOI :
10.1109/ICMA.2010.5588554