Vibration control of vehicle active suspension using sliding mode under parameters uncertainty

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F15%3A00240571" target="_blank" >RIV/68407700:21220/15:00240571 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.12720/jtle.3.2.136-142" target="_blank" >http://dx.doi.org/10.12720/jtle.3.2.136-142</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.12720/jtle.3.2.136-142" target="_blank" >10.12720/jtle.3.2.136-142</a>

Result language

angličtina

Original language name

Vibration control of vehicle active suspension using sliding mode under parameters uncertainty

Original language description

This paper introduces a theoretical investigation of active vehicle suspension system using sliding mode control (SMC) algorithm to enhance the ride comfort and vehicle stability under parameters uncertainty. SMC algorithm is a nonlinear control technique that regulates the dynamics of linear and nonlinear systems using a discontinuous control signal. The proposed control algorithm forces the suspension system to follow the behavior of the ideal sky-hook system behavior. A mathematical model and the equations of motion of the quarter active vehicle suspension system are considered and simulated using Matlab/Simulink software. The proposed active suspension is compared with the passive suspension systems. Suspension performance is evaluated in both time and frequency domains, in order to verify the success of the proposed control technique. Also, uncertainty analysis due to the increased of sprung mass and depreciated of spring stiffness and damping coefficient is also investigated in this paper. The simulated results reveal that the proposed controller using SMC grants a significant enhancement of ride comfort and vehicle stability even in the existence of parameters uncertainty.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JT - Propulsion, engines and fuels

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Traffic and Logistics Engineering

ISSN

2301-3680

e-ISSN

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Volume of the periodical

3

Issue of the periodical within the volume

2

Country of publishing house

DE - GERMANY

Number of pages

7

Pages from-to

136-142

UT code for WoS article

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EID of the result in the Scopus database

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