Simulation and experimental research of a novel hydro-pneumatic suspension based on AMEsim and simulink

Gang Liu; Sizhong Chen; Wenzhu Wang; Yuzhuang Zhao

doi:10.16450/j.cnki.issn.1004-6801.2016.02.023

Simulation and experimental research of a novel hydro-pneumatic suspension based on AMEsim and simulink

Gang Liu, Sizhong Chen, Wenzhu Wang, Yuzhuang Zhao

School of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

In light of damping valve cooling and control response lag, this paper proposes a novel hydro-pneumatic spring to improve damping characteristics by using an external electro-hydraulic proportional relief valve. The dynamic model of the hydro-pneumatic suspension was established using AMEsim software and verified by the bench test. Based on this model, the effect of the relative parameters on suspension stiffness and damping was analyzed. The random road excitation response from the fuzzy logic controller combined with the suspension model was compared with that from the passive hydro-pneumatic suspension. The simulation results indicate better performance of the fuzzy logic controller and verify the practicability of the electro-hydraulic proportional relief valve.

Original language	English
Pages (from-to)	346-350
Number of pages	5
Journal	Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis
Volume	36
Issue number	2
DOIs	https://doi.org/10.16450/j.cnki.issn.1004-6801.2016.02.023
Publication status	Published - 1 Apr 2016

Keywords

Co-simulation
Dynamic model
Fuzzy control
Hydro-pneumatic spring

Access to Document

10.16450/j.cnki.issn.1004-6801.2016.02.023

Cite this

@article{8424be145cc54a2eb29ebb41dbaf4a50,

title = "Simulation and experimental research of a novel hydro-pneumatic suspension based on AMEsim and simulink",

abstract = "In light of damping valve cooling and control response lag, this paper proposes a novel hydro-pneumatic spring to improve damping characteristics by using an external electro-hydraulic proportional relief valve. The dynamic model of the hydro-pneumatic suspension was established using AMEsim software and verified by the bench test. Based on this model, the effect of the relative parameters on suspension stiffness and damping was analyzed. The random road excitation response from the fuzzy logic controller combined with the suspension model was compared with that from the passive hydro-pneumatic suspension. The simulation results indicate better performance of the fuzzy logic controller and verify the practicability of the electro-hydraulic proportional relief valve.",

keywords = "Co-simulation, Dynamic model, Fuzzy control, Hydro-pneumatic spring",

author = "Gang Liu and Sizhong Chen and Wenzhu Wang and Yuzhuang Zhao",

year = "2016",

month = apr,

day = "1",

doi = "10.16450/j.cnki.issn.1004-6801.2016.02.023",

language = "English",

volume = "36",

pages = "346--350",

journal = "Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis",

issn = "1004-6801",

publisher = "Nanjing University of Aeronautics an Astronautics",

number = "2",

}

TY - JOUR

T1 - Simulation and experimental research of a novel hydro-pneumatic suspension based on AMEsim and simulink

AU - Liu, Gang

AU - Chen, Sizhong

AU - Wang, Wenzhu

AU - Zhao, Yuzhuang

PY - 2016/4/1

Y1 - 2016/4/1

N2 - In light of damping valve cooling and control response lag, this paper proposes a novel hydro-pneumatic spring to improve damping characteristics by using an external electro-hydraulic proportional relief valve. The dynamic model of the hydro-pneumatic suspension was established using AMEsim software and verified by the bench test. Based on this model, the effect of the relative parameters on suspension stiffness and damping was analyzed. The random road excitation response from the fuzzy logic controller combined with the suspension model was compared with that from the passive hydro-pneumatic suspension. The simulation results indicate better performance of the fuzzy logic controller and verify the practicability of the electro-hydraulic proportional relief valve.

AB - In light of damping valve cooling and control response lag, this paper proposes a novel hydro-pneumatic spring to improve damping characteristics by using an external electro-hydraulic proportional relief valve. The dynamic model of the hydro-pneumatic suspension was established using AMEsim software and verified by the bench test. Based on this model, the effect of the relative parameters on suspension stiffness and damping was analyzed. The random road excitation response from the fuzzy logic controller combined with the suspension model was compared with that from the passive hydro-pneumatic suspension. The simulation results indicate better performance of the fuzzy logic controller and verify the practicability of the electro-hydraulic proportional relief valve.

KW - Co-simulation

KW - Dynamic model

KW - Fuzzy control

KW - Hydro-pneumatic spring

UR - http://www.scopus.com/inward/record.url?scp=84969505770&partnerID=8YFLogxK

U2 - 10.16450/j.cnki.issn.1004-6801.2016.02.023

DO - 10.16450/j.cnki.issn.1004-6801.2016.02.023

M3 - Article

AN - SCOPUS:84969505770

SN - 1004-6801

VL - 36

SP - 346

EP - 350

JO - Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis

JF - Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis

IS - 2

ER -

Simulation and experimental research of a novel hydro-pneumatic suspension based on AMEsim and simulink

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this