• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报 ›› 2025, Vol. 61 ›› Issue (9): 437-448.doi: 10.3901/JME.2025.09.437

• 数字化设计与制造 • 上一篇    

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复合工况轮胎滚动阻力分析及优化设计

马强, 刘从臻, 赵鹏斌, 王鹏, 李爱强   

  1. 山东理工大学交通与车辆工程学院 淄博 255022
  • 收稿日期:2024-06-19 修回日期:2024-12-24 发布日期:2025-06-12
  • 通讯作者: 刘从臻,男,1979年出生,博士,副教授,硕士研究生导师。主要研究方向为车辆系统动力学、轮胎力学性能分析与优化设计。E-mail:lcz200811@163.com E-mail:lcz200811@163.com
  • 作者简介:马强,男,1997年出生。主要研究方向为轮胎力学性能分析与优化设计。E-mail:1778971090@qq.com
  • 基金资助:
    国家自然科学基金(52275261、52305267)和山东省自然科学基金(ZR2020QE155)资助项目。

Analysis and Optimization of Tire Rolling Resistance under Composite Working Conditions

MA Qiang, LIU Congzhen, ZHAO Pengbin, WANG Peng, LI Aiqiang   

  1. College of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo 255022
  • Received:2024-06-19 Revised:2024-12-24 Published:2025-06-12

摘要: 轮胎作为车辆与路面唯一接触部件,其滚动阻力直接影响车辆的经济与排放性能。为降低复合工况轮胎滚动阻力,以205/55R16轮胎为研究对象,选取迟滞能量损耗为滚动阻力的评价指标,分析侧偏、侧倾、驱动、制动四种工况下胎冠区域及非胎冠区域结构参数对滚动阻力的影响规律,进一步通过相关性分析筛选出与滚动阻力显著相关的结构参数,并采用Kriging近似模型结合多岛遗传算法进行参数寻优。结果表明,优化后的轮胎复合工况下滚动阻力降低了6.12%。相关研究为降低轮胎滚阻提供了借鉴。

关键词: 轮胎, 滚动阻力, 结构参数, Kriging近似模型, 多岛遗传算法

Abstract: As the only contact part between the vehicle and road surface, the rolling resistance of tire directly affects the economy and emission performances of vehicle. In order to reduce the tire rolling resistance under composite working conditions, a 205/55R16 tire is taken as the research object. Hysteresis energy loss is selected as the evaluation index of rolling resistance. The influences of structural parameters in the crown area and non-crown area on the rolling resistance under cornering, roll, traction and braking conditions are analyzed. Furthermore, the structural parameters significantly related to the rolling resistance are screened out through correlation analysis, and the Kriging approximation model combined with the multi-island genetic algorithm are used to optimize those parameters. The results show that the rolling resistance of the optimized tire is reduced by 6.12% under composite working conditions. The relevant research provides a reference for reducing the rolling resistance of tires.

Key words: tire, rolling resistance, structure parameters, Kriging approximation model, multi-island genetic algorithm

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