Modelling of an electrohydraulically-activated friction damper in a vehicle application

E Guglielmino; K A Edge

doi:10.1115/IMECE2001/FPST-25017

Modelling of an electrohydraulically-activated friction damper in a vehicle application

E Guglielmino
, K A Edge

Research output: Contribution to conference › Paper

1 Citation (SciVal)

Abstract

This paper is concerned with the modelling and control of a servo-driven dry-friction damper employed as a part of a car suspension.

An accurate model of the hydraulic drive is developed, taking into consideration valve leakage flows. These affect closed-loop gain and hence the overall performance of the system. A robust Variable Structure Control (VSC) algorithm is proposed. The merits of different schemes are compared via numerical simulation. The vehicle ride model employed for the study has seven degrees of freedom.

Original language	English
Pages	153-161
Number of pages	9
DOIs	https://doi.org/10.1115/IMECE2001/FPST-25017
Publication status	Published - 2001
Event	ASME International Mechanical Engineering Congress and Exposition - Chicago, IL. Duration: 5 Nov 2006 → 10 Nov 2006

Conference

Conference	ASME International Mechanical Engineering Congress and Exposition
City	Chicago, IL.
Period	5/11/06 → 10/11/06

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10.1115/IMECE2001/FPST-25017

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title = "Modelling of an electrohydraulically-activated friction damper in a vehicle application",

abstract = "This paper is concerned with the modelling and control of a servo-driven dry-friction damper employed as a part of a car suspension. An accurate model of the hydraulic drive is developed, taking into consideration valve leakage flows. These affect closed-loop gain and hence the overall performance of the system. A robust Variable Structure Control (VSC) algorithm is proposed. The merits of different schemes are compared via numerical simulation. The vehicle ride model employed for the study has seven degrees of freedom.",

author = "E Guglielmino and Edge, \{K A\}",

year = "2001",

doi = "10.1115/IMECE2001/FPST-25017",

language = "English",

pages = "153--161",

note = "ASME International Mechanical Engineering Congress and Exposition ; Conference date: 05-11-2006 Through 10-11-2006",

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T1 - Modelling of an electrohydraulically-activated friction damper in a vehicle application

AU - Guglielmino, E

AU - Edge, K A

PY - 2001

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N2 - This paper is concerned with the modelling and control of a servo-driven dry-friction damper employed as a part of a car suspension. An accurate model of the hydraulic drive is developed, taking into consideration valve leakage flows. These affect closed-loop gain and hence the overall performance of the system. A robust Variable Structure Control (VSC) algorithm is proposed. The merits of different schemes are compared via numerical simulation. The vehicle ride model employed for the study has seven degrees of freedom.

AB - This paper is concerned with the modelling and control of a servo-driven dry-friction damper employed as a part of a car suspension. An accurate model of the hydraulic drive is developed, taking into consideration valve leakage flows. These affect closed-loop gain and hence the overall performance of the system. A robust Variable Structure Control (VSC) algorithm is proposed. The merits of different schemes are compared via numerical simulation. The vehicle ride model employed for the study has seven degrees of freedom.

U2 - 10.1115/IMECE2001/FPST-25017

DO - 10.1115/IMECE2001/FPST-25017

M3 - Paper

SP - 153

EP - 161

T2 - ASME International Mechanical Engineering Congress and Exposition

Y2 - 5 November 2006 through 10 November 2006

ER -

Modelling of an electrohydraulically-activated friction damper in a vehicle application

Abstract

Conference

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