Chaoyin Liu, Jan Kubenz, G. Prokop, Julian Diehl, P. Hoffmann
{"title":"Development of a Characterization Method of Tire-Handling Dynamics Based on an Optical Measuring System","authors":"Chaoyin Liu, Jan Kubenz, G. Prokop, Julian Diehl, P. Hoffmann","doi":"10.2346/tire.20.190214","DOIUrl":null,"url":null,"abstract":"\n Tire force and moment (F&M) characteristics are important for the analysis and design of vehicle-handling dynamics and ride comfort. Compared with a general tire F&M measuring method, it provides a detailed insight into the generation of tire F&M characteristics by measuring the tire carcass deformation during static and side-slip maneuvers. A tire observation system with two GOM optical measuring facilities was developed to characterize the tire carcass deformation of the standing and rolling tire. Structural parameters of tire carcass flexibility have been identified based on a polynomial physical tire model with the help of measured bending curves of the tire carcass. A good correlation between the measured and estimated tire force and moment has proven the validity of the developed characterization method.","PeriodicalId":44601,"journal":{"name":"Tire Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.9000,"publicationDate":"2020-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Tire Science and Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2346/tire.20.190214","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, MECHANICAL","Score":null,"Total":0}
引用次数: 0
Abstract
Tire force and moment (F&M) characteristics are important for the analysis and design of vehicle-handling dynamics and ride comfort. Compared with a general tire F&M measuring method, it provides a detailed insight into the generation of tire F&M characteristics by measuring the tire carcass deformation during static and side-slip maneuvers. A tire observation system with two GOM optical measuring facilities was developed to characterize the tire carcass deformation of the standing and rolling tire. Structural parameters of tire carcass flexibility have been identified based on a polynomial physical tire model with the help of measured bending curves of the tire carcass. A good correlation between the measured and estimated tire force and moment has proven the validity of the developed characterization method.
期刊介绍：
Tire Science and Technology is the world"s leading technical journal dedicated to tires. The Editor publishes original contributions that address the development and application of experimental, analytical, or computational science in which the tire figures prominently. Review papers may also be published. The journal aims to assure its readers authoritative, critically reviewed articles and the authors accessibility of their work in the permanent literature. The journal is published quarterly by the Tire Society, Inc., an Ohio not-for-profit corporation whose objective is to increase and disseminate knowledge of the science and technology of tires.
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