Title :
Simulation Research of Composite Control Structure Scheme Based on Feedforward Counterbalance of ANN´s Inverse Model
Author :
Xinxin, Wang ; Dongcai, Qu ; Guangbin, Wu ; Ruizhi, Zhang
Author_Institution :
Yantai Univ., Yantai
Abstract :
In order to identify and model and effectively control to the complicated nonlinear systems, principle of identification and control of the ANN´s (artificial neural network) inverse model was analysed for nonlinear system in the paper. Simulation researches of the composite control structure scheme based on the feedforward counterbalance of the ANN´s inverse model was done for nonlinear system. Simulation researches were done for the composite control scheme with conventional PID controller + counterbalance of the MFN (multilayer feedforward network) ANN´s inverse model. The simulation results show, the composite control structure scheme designed is successful, and the relatively simple network architecture can be improved generalization ability of the ANN´s inverse model and the control precision for nonlinear system.
Keywords :
feedforward neural nets; nonlinear systems; three-term control; PID controller; artificial neural network inverse model; composite control structure; feedforward counterbalance; multilayer feedforward network; network architecture; nonlinear systems; Artificial neural networks; Control system synthesis; Error correction; Inverse problems; Nonlinear control systems; Nonlinear systems; Open loop systems; Performance analysis; Predictive models; Signal processing; Artificial Neural Networks (ANN); Composite Control; Feedforward Counterbalance; Inverse Model; Simulation;
Conference_Titel :
Electronic Measurement and Instruments, 2007. ICEMI '07. 8th International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4244-1136-8
Electronic_ISBN :
978-1-4244-1136-8
DOI :
10.1109/ICEMI.2007.4350678