{"title":"Control-oriented modelling and analysis of transient rolling contact behaviour of tires","authors":"Yingjie Zhu, Jianwei Lu, Ping Jiang","doi":"10.1007/s11012-025-01960-0","DOIUrl":null,"url":null,"abstract":"<div><p>With the progress in active chassis control technologies, transient tire dynamics play more important role specially in large wheel slip range. This study aims to reveal the longitudinal transient characteristics of tires due to tread compliance involving large slip and to develop a transient tire model for the application of controller design. In this paper, a novel longitudinal transient tire model is developed based on the transient slip variable defined by the average tread deformation in the adhesion region, and the proposed model is validated by comparing it with the unsteady-state brush tire model and simulation with discrete brush tire model. For controller design analysis, an asymmetric vertical pressure distribution is introduced with the aim to obtain the brush tire model with continuous nature under all slip conditions. Specially, although only the longitudinal transient behavior of tires is addressed in this paper, the idea of this paper can still be used in the transient dynamics modelling of tires under pure lateral slip and combined slip conditions.</p></div>","PeriodicalId":695,"journal":{"name":"Meccanica","volume":"60 4","pages":"861 - 874"},"PeriodicalIF":1.9000,"publicationDate":"2025-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Meccanica","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s11012-025-01960-0","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MECHANICS","Score":null,"Total":0}
引用次数: 0
Abstract
With the progress in active chassis control technologies, transient tire dynamics play more important role specially in large wheel slip range. This study aims to reveal the longitudinal transient characteristics of tires due to tread compliance involving large slip and to develop a transient tire model for the application of controller design. In this paper, a novel longitudinal transient tire model is developed based on the transient slip variable defined by the average tread deformation in the adhesion region, and the proposed model is validated by comparing it with the unsteady-state brush tire model and simulation with discrete brush tire model. For controller design analysis, an asymmetric vertical pressure distribution is introduced with the aim to obtain the brush tire model with continuous nature under all slip conditions. Specially, although only the longitudinal transient behavior of tires is addressed in this paper, the idea of this paper can still be used in the transient dynamics modelling of tires under pure lateral slip and combined slip conditions.
期刊介绍：
Meccanica focuses on the methodological framework shared by mechanical scientists when addressing theoretical or applied problems. Original papers address various aspects of mechanical and mathematical modeling, of solution, as well as of analysis of system behavior. The journal explores fundamental and applications issues in established areas of mechanics research as well as in emerging fields; contemporary research on general mechanics, solid and structural mechanics, fluid mechanics, and mechanics of machines; interdisciplinary fields between mechanics and other mathematical and engineering sciences; interaction of mechanics with dynamical systems, advanced materials, control and computation; electromechanics; biomechanics.
Articles include full length papers; topical overviews; brief notes; discussions and comments on published papers; book reviews; and an international calendar of conferences.
Meccanica, the official journal of the Italian Association of Theoretical and Applied Mechanics, was established in 1966.
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