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Research on Modeling of Hydropneumatic Suspension Based on Fractional Order
Joint Authors
Zhang, Junwei
Chen, Sizhong
Zhao, Yuzhuang
Feng, Jianbo
Liu, Chang
Fan, Ying
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-01-15
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
With such excellent performance as nonlinear stiffness, adjustable vehicle height, and good vibration resistance, hydropneumatic suspension (HS) has been more and more applied to heavy vehicle and engineering vehicle.
Traditional modeling methods are still confined to simple models without taking many factors into consideration.
A hydropneumatic suspension model based on fractional order (HSM-FO) is built with the advantage of fractional order (FO) in viscoelastic material modeling considering the mechanics property of multiphase medium of HS.
Then, the detailed calculation method is proposed based on Oustaloup filtering approximation algorithm.
The HSM-FO is implemented in Matlab/Simulink, and the results of comparison among the simulation curve of fractional order, integral order, and the curve of real experiment prove the feasibility and validity of HSM-FO.
The damping force property of the suspension system under different fractional orders is also studied.
In the end of this paper, several conclusions concerning HSM-FO are drawn according to analysis of simulation.
American Psychological Association (APA)
Zhang, Junwei& Chen, Sizhong& Zhao, Yuzhuang& Feng, Jianbo& Liu, Chang& Fan, Ying. 2015. Research on Modeling of Hydropneumatic Suspension Based on Fractional Order. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1075064
Modern Language Association (MLA)
Zhang, Junwei…[et al.]. Research on Modeling of Hydropneumatic Suspension Based on Fractional Order. Mathematical Problems in Engineering No. 2015 (2015), pp.1-11.
https://search.emarefa.net/detail/BIM-1075064
American Medical Association (AMA)
Zhang, Junwei& Chen, Sizhong& Zhao, Yuzhuang& Feng, Jianbo& Liu, Chang& Fan, Ying. Research on Modeling of Hydropneumatic Suspension Based on Fractional Order. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1075064
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1075064