Analysis of quarter-car 2 degree-of-freedom semiactive systems

Several control policies of quarter-car 2 degree-of-freedom semiactive system, namely skyhook, groundhook and hybrid controls are presented. Their ride comfort, suspension displacement and road-holding performances are analyzed and compared with passive system. The analysis covers both transient and...

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Main Authors: Ihsan, Sany Izan, Faris, Waleed Fekry, Ahmadian, Mehdi
Format: Proceeding Paper
Language:English
Published: 2007
Subjects:
Online Access:http://irep.iium.edu.my/5598/
http://irep.iium.edu.my/5598/1/571-069_with_header.pdf
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author Ihsan, Sany Izan
Faris, Waleed Fekry
Ahmadian, Mehdi
author_facet Ihsan, Sany Izan
Faris, Waleed Fekry
Ahmadian, Mehdi
author_sort Ihsan, Sany Izan
building IIUM Repository
collection Online Access
description Several control policies of quarter-car 2 degree-of-freedom semiactive system, namely skyhook, groundhook and hybrid controls are presented. Their ride comfort, suspension displacement and road-holding performances are analyzed and compared with passive system. The analysis covers both transient and steady state responses in time domain and transfer function in frequency domain. The results show that the hybrid control policy yields better comfort than a passive suspension, without reducing the road-holding quality or increasing the uspension displacement for typical passenger cars. The hybrid control policy is also shown to be a bettercompromise between comfort, road-holding and suspension displacement than the skyhook and groundhook control policies.
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format Proceeding Paper
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institution International Islamic University Malaysia
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language English
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publishDate 2007
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spelling iium-55982013-06-26T05:32:57Z http://irep.iium.edu.my/5598/ Analysis of quarter-car 2 degree-of-freedom semiactive systems Ihsan, Sany Izan Faris, Waleed Fekry Ahmadian, Mehdi TJ212 Control engineering Several control policies of quarter-car 2 degree-of-freedom semiactive system, namely skyhook, groundhook and hybrid controls are presented. Their ride comfort, suspension displacement and road-holding performances are analyzed and compared with passive system. The analysis covers both transient and steady state responses in time domain and transfer function in frequency domain. The results show that the hybrid control policy yields better comfort than a passive suspension, without reducing the road-holding quality or increasing the uspension displacement for typical passenger cars. The hybrid control policy is also shown to be a bettercompromise between comfort, road-holding and suspension displacement than the skyhook and groundhook control policies. 2007-10-09 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/5598/1/571-069_with_header.pdf Ihsan, Sany Izan and Faris, Waleed Fekry and Ahmadian, Mehdi (2007) Analysis of quarter-car 2 degree-of-freedom semiactive systems. In: IASTED Asian Conference on Modelling and Simulation, 8 October 2007 through 10 October 2007, Beijing, China.
spellingShingle TJ212 Control engineering
Ihsan, Sany Izan
Faris, Waleed Fekry
Ahmadian, Mehdi
Analysis of quarter-car 2 degree-of-freedom semiactive systems
title Analysis of quarter-car 2 degree-of-freedom semiactive systems
title_full Analysis of quarter-car 2 degree-of-freedom semiactive systems
title_fullStr Analysis of quarter-car 2 degree-of-freedom semiactive systems
title_full_unstemmed Analysis of quarter-car 2 degree-of-freedom semiactive systems
title_short Analysis of quarter-car 2 degree-of-freedom semiactive systems
title_sort analysis of quarter-car 2 degree-of-freedom semiactive systems
topic TJ212 Control engineering
url http://irep.iium.edu.my/5598/
http://irep.iium.edu.my/5598/1/571-069_with_header.pdf