대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2004년도 하계학술대회 논문집 D
- /
- Pages.2498-2500
- /
- 2004
신경망을 이용한 비선형 동적 시스템의 최적 제어에 관한 연구
An Neural Network Direct Controller For Nonlinear Systems
- Jeon, Jeong-Chay (Korea Electrical Safety Corporation) ;
- Lee, Hyung-Chung (Kyung hee University) ;
- Ryu, In-Ho (Iksan National College) ;
- Kim, Hee-Sook (Asan Polytechnic College Academic)
- 발행 : 2004.07.14
초록
In this paper, a direct controller for nonlinear plants using a neural network is presented. The controller is composed of an approximate controller and a neural network auxiliary controller. The approximate controller gives the rough control and the neural network controller gives the complementary signal to further reduce the output tracking error. This method does not put too much restriction on the type of nonlinear plant to be controlled. In this method, a RBF neural network is trained and the system has a stable performance for the inputs it has been trained for. Simulation results show that it is very effective and can realize a satisfactory control of the nonlinear system.
키워드