Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)

The Korean Society of Automotive Engineers (한국자동차공학회)
권호 표지

Discrete Time Modeling of the Front Suspension System with Nonlinearity

비선형성을 갖는 전륜 현가장치의 이산시간 모델링

  • 이병림 (회원, 현대자동차 남양연구소) ;
  • 이재응 (회원, 중앙대학교 기계공학과)
  • Published : 2000.11.01
Download PDF
⟨ Previous Next ⟩

Abstract

In this study, a discrete time model for a simplified front wheel suspension system which has nonlinear dampling and stiffness property is introduced. The model is estimated from the discrete data which are generated based on the real car parameter. The performance of the proposed method is evaluated through numerical simulation, and the simulation results show that the proposed method can estimate the nonlinear behavior of the suspension system very well.

Keywords

References

  1. Vehicle System Dynamics v.22 Experimental study of system optimization for suppression of vehicle vibration H. Yamaguchi;S. I. Doi;N. Iwama;Y. Hayashi
  2. Proceedings of 8th IAVSD Symposium Comparison of Different Mathematical Models of Oscillations of Passenger Cars Manfred Mitschke
  3. Proceedings of 10th IAVSD Symposium Vibrations of Front Suspension of Car S. N. Buchvarov;A. A. Jonjorov;L. P. Kunchev;k. E. Vulchev
  4. Vehicle system Dynamics v.15 An Evaluation of Passive Automotive Suspension Systems with Variable Stiffness and Damping Parameters R. S. Sharp;S. A. Hassan
  5. Vehicle System Dynamics v.25 Prediction of Vibration Environment in Real Operations Described by Q-distributions J. Aurrele;S. Edlund
  6. Mechanical Systems and Signal Processing v.12 no.2 Weighted complex orthogonal estimator for identifying linear and nonlinear continuous time models from generalised frequency response functions A. K. Swain;S. A. Billings
  7. Int. J. of Vehicle Design v.16 no.16 Time Series Models for Vehicle Random Vibration Simulation Tests Jian(John) Dong
  8. Vehicle System Dynamics v.23 The nonlinear behaviour of a Macpherson strut wheel suspension A. Stensson;C. Asplund;L. Karlsson
  9. ASME Journal of Dynamic Systems, Measurement and Control v.112 Suboptimum Maximum Likelihood Identification of ARMAX Process Fassois, S. D.;Lee, J. E.
  10. 한국소음진동공학회지 v.10 no.1 비선형 강성 및 감쇠 특성을 갖는 진동 시스템의 규명 이병림;이재웅
  11. Int. J. Control v.48 no.1 Orthogonal parameter estimation algorithm for nonlinear stochastic systems M. J. Korenberg;S. A. Billings;Y. P. Liu;McIlroy
  12. Int. J. Control v.44 no.1 Correlation based model validity test for nonlinear models S. A. Billings;W. S. F. Voon
  13. System Modeling and Identification R. Johanson