Vibration Simulation of Commercial Vehicle Suspension System and Its Active Control

Author

Wang Yang

Author_Institution

Sch. of Electr. & Inf. Eng., Xianning Univ., Xianning, China

fYear

2009

fDate

26-28 Dec. 2009

Firstpage

5443

Lastpage

5446

Abstract

Considering one type of commercial vehicle suspension system, a full multi-body model with twenty Degree of Freedom is established with MSC.ADAMS. After evaluating such parameters as stiffness and damping of the simulation model, the effects of outside exciting on the suspension system are analyzed based on the simulation results. The harmonic response of the mass center of the seat at model coordinate space provides reference for the general performance of the suspension system. Finally, the robust control method was introduced to track the position successfully. The simulation results verified the system modeling and control design.

Keywords

control system synthesis; damping; mechanical engineering computing; road vehicles; robust control; seats; suspensions (mechanical components); vibration control; MSC.ADAMS; active control; commercial vehicle suspension system; control design; damping; degree of freedom; full multibody model; harmonic response; robust control method; seat; stiffness; vibration simulation; Algorithm design and analysis; Analytical models; Automotive engineering; Control systems; Damping; Robust control; Vehicle driving; Vehicle dynamics; Vehicle safety; Vibration control;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Science and Engineering (ICISE), 2009 1st International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4244-4909-5

Type

conf

DOI

10.1109/ICISE.2009.1336

Filename

5454919