期刊文献+

12R22.5 18PR无内胎全钢载重子午线轮胎压力分布测试及磨耗改进 被引量:1

Contact Pressure Measurement and Abrasion Resistance Improvement of12R22.5 18PR Tubeless Truck and Bus Radial Tire
下载PDF
导出
摘要 通过对12R22.5 18PR无内胎全钢载重子午线轮胎进行外缘尺寸、五项刚性(径向刚性、横向刚性、纵向刚性、扭转刚性和包络刚性)、接地印痕和接地压力进行测试以及对接地压力分布进行有限元分析,对轮胎结构进行优化以提高耐磨性能。结果表明,与原设计轮胎相比,优化轮胎的接地印痕形状更接近矩形,接地印痕长轴略有缩短、接地印痕面积增大7.75%,压力分布不均匀度减小;装车路试优化轮胎的耐磨性能提高20%。 The structure design of 12R22.5 18PR tubeless truck and bus radial tire was optimizedaiming to improve the abrasion resistance. Firstly, the overall diameter, the stiffness including radial stiffness, lateral stiffness, longitudinal stiffness, torsional stiffness and envelope stiffness, the footprint and contact pressure were measured, and the contact pressure distribution was simulated and analyzed by FEA. Then the structure design was optimized based on the test results and analysis. The results showed that, compared to the original tire, the optimized tire's footprint more closely resembled a rec- tangle,the long axis of footprint was reduced slightly,the total area of footprint increased 7.75% ,and the unevenness of contact pressure distribution was reduced. The road test showed that the abrasion resistance of the optimized tire increased by 20%compared to the original tire.
出处 《轮胎工业》 CAS 2013年第9期533-539,共7页 Tire Industry
关键词 全钢载重子午线轮胎 无内胎轮胎 耐磨性能 接地压力分布 有限元分析 结构设计 truck and bus radial tire tubeless tire abrasion resistance contact pressure distribu-tion FEA structure design
  • 相关文献

参考文献6

  • 1Persson B N J. Theory of Rubber Friction and Contact Me chanics[J]. Journal of Chemical Physics, 2001,115 (8) : 840 -863.
  • 2Gunaratne M, Banders N, Medzorian J, et al. Correlalion of Tire Wear and Friction to Texture of Concrete Pavements [J]. Journal of Materials in Civil Engineering, 2000,12 (1) : 46-54.
  • 3Haishan Y, Yaosheng H, Hao Z, et al. Evaluation of Truck Tire Endurance Based on the Material Characterizations and FEA[J]. Tire Science and Technology, 2006,34 (4) :220-236.
  • 4王友善,刘培华,赵剑铭.有限元分析在轮胎结构设计中的应用[J].橡胶工业,2005,52(10):613-618. 被引量:8
  • 5Youshan W, Xingwen D. Non-linear Constitutive Model of Uncured Epoxyresin[J]. Journal of Maeromolecular Science, Part B:Physics,2005,44(2) :177-184.
  • 6姚伟,谭惠丰,杜星文.胎面轮廓形状优化技术研究──提高轮胎耐磨耗性能[J].汽车技术,2000(12):4-6. 被引量:2

二级参考文献9

  • 1危银涛 等.柔性复合材料结构大变形滚动/移动接触问题三维非线性有限分析[J].计算力学学报,1997,(14).
  • 2温诗.摩擦学原理[M].北京:清华大学出版社,1990..
  • 3阵希孺.数理统计引论[M].北京:科学出版社,1997..
  • 4Wu B G, Du X W. Finite element formulation of radial tires with variable constraint conditions[J]. Computers and Structures, 1995,55(5) :871-875.
  • 5Chang J P, Satyamurthy K, Tseng N T. An effect approach for the three dimensional finite element analysis of tires[J].Tire Science and Technology, 1988,16(4):249-273.
  • 6Noor A K, Tanner A. Advances and trends in the development of computational model for tires[J]. Computers and Structures, 1988,20(3) :517-533.
  • 7Tseng N T,Satyamurthy K,Chang J P. Nonlinear finite element analysis of rubber based products[A]. The 131st Meeting of the Rubber Division[C]. Quebec, Canada: ACS, 1987.26-229.
  • 8Sarkar K , Kwom Y D, Prevosek D C. A new approach for the thermo-mechanical analysis of tires by the finite element method[J]. Tire Science and Technology, 1987, 15 ( 4 ) : 261-275.
  • 9闫相桥.橡胶复合材料结构大变形有限元分析[J].计算力学学报,2002,19(4):477-481. 被引量:13

共引文献8

同被引文献5

引证文献1

二级引证文献3

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部