吉林大学学报(工学版) ›› 2011, Vol. 41 ›› Issue (增刊1): 1-4.

• paper •     Next Articles

Nonparametric models of shock absorber based on support vector machine regression

GUO Kong-hui, WANG Xian-yun   

  1. State Key Laboratory of Automotive Simulation and Control, Jilin University, Changchun 130022, China
  • Received:2003-09-25 Online:2011-09-01 Published:2011-09-01

Abstract:

Then we constructed non-parametric damper models using dynamometer data of two dampers,a general hydraulic damper and a displacement-dependent damper respectively.These models were based on support vector machine regression algorithm.Thereafter,these models were validated using the data outside the sample data.The validated results of the general damper showed that the model suppose the force was a function of velocity and displacement was better than the model that suppose the force is a function of velocity.The validated results of the displacement-dependent damper made out that this method could identify the nonlinear characteristics successfully.

Key words: vehicle engineering, shock absorber simulation, support vector machine, machine learning

CLC Number: 

  • U463.33


[1] 郭孔辉。汽车操纵动力学
[M].长春:吉林科学技术出版社,1991.

[2] Lang H H.A study of the characteristics of automotive hydraulic dampers at high stroking frequencies
[D].Michigan:University of Michigan,1977.

[3] Lion A,Loose S.A thermomechanically coupled model for automotive shock absorbers:theory,experiments and vehicle simulations on test tracks
[J].V ehicle System Dynamics,2002,37:241-261.

[4] Indra Nurhadi Hamdzan.Bond graph modeling ofh ydraulic shock absorber for estimating dampingv alue
[C]∥SAE Paper:2007-01-3697.

[5] Besinger F H,Cebon D,Cole D J.Damper models forh eavy vehicle ride dynamics
[J].Vehicle System Dynamics,1995,24(1):35-64.

[6] Boggs Christopher,Ahmadian Mehdi,Southward Steve.Efficient empirical modelling of a high-performance shock absorber for vehicle dynamics studies
[J].Vehicle System Dynamics,2010,48(4):481-505.

[7] Surace C,Worden K,Tomlinson G R.An improvedn onlinear model for an automotive shock absorber
[J].Nonlinear Dynamics,1992,3:413-429.

[8] 李伟,王轲,朱德懋,等。基于遗传算法的非线性迟滞系统参数识别
[J].振动与冲击,2000,19(1):8-11.Li Wei,Wang Ke,Zhu Demao,et al.Parameter identification of nonlinear hysteretic systems based on genetic algorithm
[J].Journal of Vibration and Shock,2000,19(1):8-11.

[9] Patel A,Dunne J F.NARX neural network modelling of hydraulic suspension dampers for steady-state and variable temperature operation
[J].Vehicle SystemD ynamics,2003,40(5):285-328.

[10] 潘栋,潘双夏,冯培恩,等。基于神经网络的减振器性能仿真
[J].浙江大学学报:工学版,2007,41(11): 1898-1902. Pan Dong,Pan Shuang-xia,Feng Pei-en,et al.Performance simulation of shock absorbers based onn eural network
[J].Journal of Zhejiang University( Engineering Science),2007,41(11):1898-1902.

[11] Vapnik V N.Statistical Learning Theory
[M].Johnwiley & Sons.New York,1998.

[12] Chang Chih-Chung,Lin Chih-Jen.LIBSVM:a libraryf or support vector machines
[DB/OL] 2011-03-03.S oftware available at http://www.csie.ntu.edu.tw/~cjlin/libsvm.

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