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Handling and braking analyses of a heavy vehicle with cross-axle fluidically-coupled suspension

Research output: Contribution to journalJournal articlepeer-review

Published

Standard

Handling and braking analyses of a heavy vehicle with cross-axle fluidically-coupled suspension. / Cao, Dongpu; Rakheja, Subhash; Su, Chun-Yi.

In: SAE International Journal of Commercial Vehicles, Vol. 1, No. 1, 2009, p. 405-416.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Cao, D, Rakheja, S & Su, C-Y 2009, 'Handling and braking analyses of a heavy vehicle with cross-axle fluidically-coupled suspension', SAE International Journal of Commercial Vehicles, vol. 1, no. 1, pp. 405-416. <http://saecomveh.saejournals.org/content/1/1/406.abstract>

APA

Vancouver

Cao D, Rakheja S, Su C-Y. Handling and braking analyses of a heavy vehicle with cross-axle fluidically-coupled suspension. SAE International Journal of Commercial Vehicles. 2009;1(1):405-416.

Author

Cao, Dongpu ; Rakheja, Subhash ; Su, Chun-Yi. / Handling and braking analyses of a heavy vehicle with cross-axle fluidically-coupled suspension. In: SAE International Journal of Commercial Vehicles. 2009 ; Vol. 1, No. 1. pp. 405-416.

Bibtex

@article{78e1d9e68fe540748202dc6d0e490798,
title = "Handling and braking analyses of a heavy vehicle with cross-axle fluidically-coupled suspension",
abstract = "The handling and braking responses of a heavy vehicle equipped with a cross-axle fluidically-coupled hydropneumatic suspension concept are investigated. The proposed fluidically-coupled suspension is conceived by diagonally interconnecting different hydraulic fluid chambers of the four suspension struts of the vehicle. The analytical formulations of suspension forces are derived based on fluid flows through the couplings and damping valves. A generalized full-vehicle model is developed and validated to evaluate the handling and braking responses to two critical vehicle maneuvers: (i) braking-in-a-turn; and (ii) split-μ straight-line braking. The responses of the vehicle model with the coupled suspension are compared with those of the uncoupled suspension under various inputs to demonstrate the potential benefits of the proposed cross-axle fluidic coupling of the suspension struts. ",
author = "Dongpu Cao and Subhash Rakheja and Chun-Yi Su",
year = "2009",
language = "English",
volume = "1",
pages = "405--416",
journal = "SAE International Journal of Commercial Vehicles",
issn = "1946-391X",
publisher = "SAE International",
number = "1",

}

RIS

TY - JOUR

T1 - Handling and braking analyses of a heavy vehicle with cross-axle fluidically-coupled suspension

AU - Cao, Dongpu

AU - Rakheja, Subhash

AU - Su, Chun-Yi

PY - 2009

Y1 - 2009

N2 - The handling and braking responses of a heavy vehicle equipped with a cross-axle fluidically-coupled hydropneumatic suspension concept are investigated. The proposed fluidically-coupled suspension is conceived by diagonally interconnecting different hydraulic fluid chambers of the four suspension struts of the vehicle. The analytical formulations of suspension forces are derived based on fluid flows through the couplings and damping valves. A generalized full-vehicle model is developed and validated to evaluate the handling and braking responses to two critical vehicle maneuvers: (i) braking-in-a-turn; and (ii) split-μ straight-line braking. The responses of the vehicle model with the coupled suspension are compared with those of the uncoupled suspension under various inputs to demonstrate the potential benefits of the proposed cross-axle fluidic coupling of the suspension struts.

AB - The handling and braking responses of a heavy vehicle equipped with a cross-axle fluidically-coupled hydropneumatic suspension concept are investigated. The proposed fluidically-coupled suspension is conceived by diagonally interconnecting different hydraulic fluid chambers of the four suspension struts of the vehicle. The analytical formulations of suspension forces are derived based on fluid flows through the couplings and damping valves. A generalized full-vehicle model is developed and validated to evaluate the handling and braking responses to two critical vehicle maneuvers: (i) braking-in-a-turn; and (ii) split-μ straight-line braking. The responses of the vehicle model with the coupled suspension are compared with those of the uncoupled suspension under various inputs to demonstrate the potential benefits of the proposed cross-axle fluidic coupling of the suspension struts.

M3 - Journal article

VL - 1

SP - 405

EP - 416

JO - SAE International Journal of Commercial Vehicles

JF - SAE International Journal of Commercial Vehicles

SN - 1946-391X

IS - 1

ER -