Vertical dynamic analysis of a quarter car suspension system with MR damper

被引：33

作者：

Hemanth, K. ^{[1
]}

Kumar, Hemantha ^{[1
]}

Gangadharan, K. V. ^{[1
]}

机构：

[1] NIT Karnataka, Dept Mech Engn, Mangalore 575025, India

来源：

JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING | 2017年 / 39卷 / 01期

关键词：

MR damper; Non-parametric model; Skyhook control; Ride comfort and road holding; DESIGN; MODEL;

D O I：

10.1007/s40430-015-0481-7

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This paper presents ride comfort and road holding analysis of passive and semi-active suspension system using quarter car model. Semi-active suspension system with magnetorheological (MR) damper was modeled as non-parametric model-based magnetic flux density in the fluid flow gap. The skyhook control strategy was used to analyze semi-active control performance. The simulation of passive and semi-active suspension system was carried out under random road profile for different velocities. The result shows that semi-active suspension has significant improvement in terms of ride comfort and road holding of vehicle than passive suspension system. Experimental studies have been conducted to characterize MR damper and a good match is observed between results with simulation results obtained using non-parametric model.

引用

页码：41 / 51

页数：11

共 33 条

[1]

Agharkakli A., 2012, INT J ENG RES APPL, V2, P900

[2]

Alexandru C., 2011, Int. J. Mech., V5, P371

[3]

Ambhore NH, 2013, INT J CURR ENG TECHN, V3, P388

[4] Experimental study of damping characteristics of air, silicon oil, magneto rheological fluid on twin tube damper [J].

Avinash, B. ;

Sundar, Shyam S. ;

Gangadharan, K. V. .

INTERNATIONAL CONFERENCE ON ADVANCES IN MANUFACTURING AND MATERIALS ENGINEERING (ICAMME 2014), 2014, 5 :2258-2262

[5]

Barbosa RS, 2011, J BRAZ SOC MECH SCI, V33, P302

[6] Modeling of a magnetorheological damper by recursive lazy learning [J].

Boada, M. J. L. ;

Calvo, J. A. ;

Boada, B. L. ;

Diaz, V. .

INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, 2011, 46 (03) :479-485

[7]

Butz T, 2002, Z ANGEW MATH MECH, V82, P3, DOI 10.1002/1521-4001(200201)82:1<3::AID-ZAMM3>3.0.CO

[8]

2-O

[9]

Chen Y., 2009, Engineering, V1, P23, DOI DOI 10.4236/ENG.2009.11004

[10] Design, modelling and testing of magnetorheological (MR) dampers using analytical flow solutions [J].

Chooi, Weng W. ;

Oyadiji, S. Olutunde .

COMPUTERS & STRUCTURES, 2008, 86 (3-5) :473-482

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