Sliding Mode Control Of A Hydraulically Actuated Active Suspension

The objective of this paper is to present a new mathematical model and robust control technique for modeling and control of an active suspension system with hydraulic dynamics for a quarter car model. The purpose of a car suspension system is to improve the riding quality while maintaining good hand...

Full description

Saved in:
Bibliographic Details
Main Authors: Md. Sam, Yahaya, Osman, Johari Halim Shah
Format: Article
Language:en
Published: Penerbit UTM Press 2006
Subjects:
Online Access:http://eprints.utm.my/2578/1/JTjun44D%5B3%5DCRC.pdf
http://eprints.utm.my/2578/
http://www.penerbit.utm.my/onlinejournal/44/D/JTjun44D03.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1845470710559932416
author Md. Sam, Yahaya
Osman, Johari Halim Shah
author_facet Md. Sam, Yahaya
Osman, Johari Halim Shah
author_sort Md. Sam, Yahaya
building UTM Library
collection Institutional Repository
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
continent Asia
country Malaysia
description The objective of this paper is to present a new mathematical model and robust control technique for modeling and control of an active suspension system with hydraulic dynamics for a quarter car model. The purpose of a car suspension system is to improve the riding quality while maintaining good handling characteristics subject to different road profiles. The objective of designing a controller for a car suspension system is to improve the riding quality without compromising the handling characteristic by directly controlling the suspension forces to suit the road and driving conditions. In this paper, a new mathematical model is presented which will give a much more complete mathematical representation of a hydraulically actuated suspension system for the quarter car model. However, the mathematical model obtained suffers from mismatched condition. In order to achieve the desired ride comfort and road handling and to solve the mismatched condition, a proportional integral sliding mode control technique is presented to deal with the system and uncertainties. The effect of boundary layer thickness selection in the proposed controller is also presented. Extensive simulations are performed and the results showed that the proposed controller performed well in improving the ride comfort and road handling for the quarter car model using the hydraulically actuated suspension system.
format Article
id my.utm.eprints-2578
institution Universiti Teknologi Malaysia
language en
publishDate 2006
publisher Penerbit UTM Press
record_format eprints
spelling my.utm.eprints-25782017-11-01T04:17:29Z http://eprints.utm.my/2578/ Sliding Mode Control Of A Hydraulically Actuated Active Suspension Md. Sam, Yahaya Osman, Johari Halim Shah TK Electrical engineering. Electronics Nuclear engineering The objective of this paper is to present a new mathematical model and robust control technique for modeling and control of an active suspension system with hydraulic dynamics for a quarter car model. The purpose of a car suspension system is to improve the riding quality while maintaining good handling characteristics subject to different road profiles. The objective of designing a controller for a car suspension system is to improve the riding quality without compromising the handling characteristic by directly controlling the suspension forces to suit the road and driving conditions. In this paper, a new mathematical model is presented which will give a much more complete mathematical representation of a hydraulically actuated suspension system for the quarter car model. However, the mathematical model obtained suffers from mismatched condition. In order to achieve the desired ride comfort and road handling and to solve the mismatched condition, a proportional integral sliding mode control technique is presented to deal with the system and uncertainties. The effect of boundary layer thickness selection in the proposed controller is also presented. Extensive simulations are performed and the results showed that the proposed controller performed well in improving the ride comfort and road handling for the quarter car model using the hydraulically actuated suspension system. Penerbit UTM Press 2006-06 Article PeerReviewed application/pdf en http://eprints.utm.my/2578/1/JTjun44D%5B3%5DCRC.pdf Md. Sam, Yahaya and Osman, Johari Halim Shah (2006) Sliding Mode Control Of A Hydraulically Actuated Active Suspension. Jurnal Teknologi D (44D). pp. 37-48. ISSN 0127-9696 http://www.penerbit.utm.my/onlinejournal/44/D/JTjun44D03.pdf
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Md. Sam, Yahaya
Osman, Johari Halim Shah
Sliding Mode Control Of A Hydraulically Actuated Active Suspension
title Sliding Mode Control Of A Hydraulically Actuated Active Suspension
title_full Sliding Mode Control Of A Hydraulically Actuated Active Suspension
title_fullStr Sliding Mode Control Of A Hydraulically Actuated Active Suspension
title_full_unstemmed Sliding Mode Control Of A Hydraulically Actuated Active Suspension
title_short Sliding Mode Control Of A Hydraulically Actuated Active Suspension
title_sort sliding mode control of a hydraulically actuated active suspension
topic TK Electrical engineering. Electronics Nuclear engineering
url http://eprints.utm.my/2578/1/JTjun44D%5B3%5DCRC.pdf
http://eprints.utm.my/2578/
http://www.penerbit.utm.my/onlinejournal/44/D/JTjun44D03.pdf
url_provider http://eprints.utm.my/