Optimal Design and Dynamic Performance Analysis Based on the Asymmetric-Damping Vehicle ISD Suspension

This paper concerns the optimal problem of the vehicle ISD (inerter-spring-damper) suspension based on the asymmetric-damping effect. In order to explore the benefits of the asymmetric damping, a quarter car model of the four-element ISD suspension is built by considering the symmetric and asymmetri...

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Main Authors: Yujie Shen, Mengqi Jia, Kai Yang, Zhong Chen, Long Chen
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:Shock and Vibration
Online Access:http://dx.doi.org/10.1155/2021/9996563
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author Yujie Shen
Mengqi Jia
Kai Yang
Zhong Chen
Long Chen
author_facet Yujie Shen
Mengqi Jia
Kai Yang
Zhong Chen
Long Chen
author_sort Yujie Shen
collection DOAJ
description This paper concerns the optimal problem of the vehicle ISD (inerter-spring-damper) suspension based on the asymmetric-damping effect. In order to explore the benefits of the asymmetric damping, a quarter car model of the four-element ISD suspension is built by considering the symmetric and asymmetric reciprocating damping factors. The parameters of the proposed vehicle ISD suspension with symmetric-damping and asymmetric-damping features are optimized by means of the genetic algorithm in single-objective scenario and multiobjective scenario, respectively. The dynamic performances are analyzed through simulations in time and frequency domains, and the impacts of the compression and tensile damping on the body acceleration, the suspension working space, and the dynamic tire load are discussed. Results indicate that, compared with the conventional passive suspension, the proposed ISD suspensions manifest excellent vibration isolation performance, and the asymmetric reciprocating damping ISD suspension even showcases extra improving space of the dynamic performances except for the dynamic tire load in the impulse input condition. It seems that the dynamic performance of the vehicle ISD suspension will be much superior when considering the asymmetric reciprocating damping factors.
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id doaj-art-3763805827d441d2ae57bfa94cb8c7d8
institution Kabale University
issn 1070-9622
1875-9203
language English
publishDate 2021-01-01
publisher Wiley
record_format Article
series Shock and Vibration
spelling doaj-art-3763805827d441d2ae57bfa94cb8c7d82025-02-03T06:11:59ZengWileyShock and Vibration1070-96221875-92032021-01-01202110.1155/2021/99965639996563Optimal Design and Dynamic Performance Analysis Based on the Asymmetric-Damping Vehicle ISD SuspensionYujie Shen0Mengqi Jia1Kai Yang2Zhong Chen3Long Chen4Jiangsu Key Laboratory of Advanced Manufacturing Technology, Huaian 223001, ChinaAutomotive Engineering Research Institute, Jiangsu University, Zhenjiang 212013, ChinaAutomotive Engineering Research Institute, Jiangsu University, Zhenjiang 212013, ChinaJiangsu Key Laboratory of Advanced Manufacturing Technology, Huaian 223001, ChinaAutomotive Engineering Research Institute, Jiangsu University, Zhenjiang 212013, ChinaThis paper concerns the optimal problem of the vehicle ISD (inerter-spring-damper) suspension based on the asymmetric-damping effect. In order to explore the benefits of the asymmetric damping, a quarter car model of the four-element ISD suspension is built by considering the symmetric and asymmetric reciprocating damping factors. The parameters of the proposed vehicle ISD suspension with symmetric-damping and asymmetric-damping features are optimized by means of the genetic algorithm in single-objective scenario and multiobjective scenario, respectively. The dynamic performances are analyzed through simulations in time and frequency domains, and the impacts of the compression and tensile damping on the body acceleration, the suspension working space, and the dynamic tire load are discussed. Results indicate that, compared with the conventional passive suspension, the proposed ISD suspensions manifest excellent vibration isolation performance, and the asymmetric reciprocating damping ISD suspension even showcases extra improving space of the dynamic performances except for the dynamic tire load in the impulse input condition. It seems that the dynamic performance of the vehicle ISD suspension will be much superior when considering the asymmetric reciprocating damping factors.http://dx.doi.org/10.1155/2021/9996563
spellingShingle Yujie Shen
Mengqi Jia
Kai Yang
Zhong Chen
Long Chen
Optimal Design and Dynamic Performance Analysis Based on the Asymmetric-Damping Vehicle ISD Suspension
Shock and Vibration
title Optimal Design and Dynamic Performance Analysis Based on the Asymmetric-Damping Vehicle ISD Suspension
title_full Optimal Design and Dynamic Performance Analysis Based on the Asymmetric-Damping Vehicle ISD Suspension
title_fullStr Optimal Design and Dynamic Performance Analysis Based on the Asymmetric-Damping Vehicle ISD Suspension
title_full_unstemmed Optimal Design and Dynamic Performance Analysis Based on the Asymmetric-Damping Vehicle ISD Suspension
title_short Optimal Design and Dynamic Performance Analysis Based on the Asymmetric-Damping Vehicle ISD Suspension
title_sort optimal design and dynamic performance analysis based on the asymmetric damping vehicle isd suspension
url http://dx.doi.org/10.1155/2021/9996563
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AT kaiyang optimaldesignanddynamicperformanceanalysisbasedontheasymmetricdampingvehicleisdsuspension
AT zhongchen optimaldesignanddynamicperformanceanalysisbasedontheasymmetricdampingvehicleisdsuspension
AT longchen optimaldesignanddynamicperformanceanalysisbasedontheasymmetricdampingvehicleisdsuspension