The development of semi-active suspension controller based on error self recurrent neural networks

오차 자기순환 신경회로망 기반 반능동 현가시스템 제어기 개발

  • Lee, Chang-Goo (Dept.of Electronics Information Engineering, Chonbuk National University) ;
  • Song, Kwang-Hyun (Dept.of Electronics Information Engineering, Chonbuk National University)
  • Published : 1999.11.01

Abstract

In this paper, a new neural networks and neural network based sliding mode controller are proposed. The new neural networks are an mor self-recurrent neural networks which use a recursive least squares method for the fast on-line leammg. The error self-recurrent neural networks converge considerably last than the back-prollagation algorithm and have advantage oi bemg less affected by the poor initial weights and learning rate. The controller for suspension system is designed according to sliding mode technique based on new proposed neural networks. In order to adapt shding mode control mnethod, each frame dstance hetween ground and vehcle body is estimated md controller is designed according to estimated neural model. The neural networks based sliding mode controller approves good peiformance throllgh computer sirnulations.

Keywords

References

  1. IEEE Trans. Neural Networks v.2 no.1 Identification and control of dynamical systems using neural networks K. S. Narendra;K. Parthasarathy
  2. Proc. IEEE Int. Conf. Systems Engineering A system identification technique based on neural networks H. Wabgaonkar;A. Stubberud
  3. Parallel distributed processing v.1 D. E. Rumelhart;J. L. McClelland
  4. IEEE Trans. Signal Processing v.40 A fast new algorithm for training feedforward neural networks R. S. Scalero;N. Tepedelenliouglu
  5. Neural Networks : A Comprehensive foundation S. Haykin
  6. 대한전기학회 논문지 v.46 no.12 오차순환 신경회로망을 이용한 빠른 시변비선형 시스템의 인식과 제어 이창구
  7. 1992 ACC/WP2 One-step-ahead Controller design using neural networks X. Ma;N K. Loh
  8. Applied Nonlinear Control Jean-Jacques E.;Soltine Weiping Li
  9. 한국자동차공학회지 96년 춘계학술대회 논문집 7DOF 차량 모델을 이용한 자동차 현가장치 동력학 해석 및 시뮬레이션에 관한 연구 노태수;정길도;홍동표