Innovative Systems Design and Engineering
Comparison of Active and Semi-active Suspension Systems Using Robust Controller
Abstract
Suspension system is used to fulfil the criteria of ride comfort and road handling. In this paper, a quarter car active & semi-active suspension systems are designed using Matlab/Script software. Comparison of active & semi-active suspension systems are done using robust control theory for the control targets suspension deflection, body acceleration and body travel. H infinity controller is selected to compare the two suspensions using time domain analysis. Finally the simulation result prove the effectiveness of the active suspension system by decreasing the body acceleration & sustaining the suspension deflection and body travel outputs.
Index Terms--- Active suspension system, semi-active suspension system, H infinity controller
DOI: 10.7176/ISDE/11-3-03
Publication date: April 30th 2020
To list your conference here. Please contact the administrator of this platform.
Paper submission email: ISDE@iiste.org
ISSN (Paper)2222-1727 ISSN (Online)2222-2871
1Please add our address "contact@iiste.org" into your email contact list.
This journal follows ISO 9001 management standard and licensed under a Creative Commons Attribution 3.0 License.
Copyright © www.iiste.org