胎体帘布反包角度对全钢载重子午线轮胎力学性能的影响  

Effect of Carcass Ply Turnup Angle on Mechanical Properties of Truck and Bus Radial Tire

作　　者：吴健[1,2] 王友善[1] 赵剑铭[3] 

机构地区：[1]哈尔滨工业大学橡胶复合材料与结构研究所,山东威海264209 [2]哈尔滨工业大学力学博士后科研流动站,黑龙江哈尔滨150001 [3]双钱集团股份有限公司上海轮胎研究所,上海200245

出　　处：《轮胎工业》2013年第6期338-341,共4页Tire Industry

摘　　要：针对全钢载重子午线轮胎胎体帘布反包工艺中反包角度出现偏差的问题,采用TYABAS软件,对11.00R20全钢载重子午线轮胎在理想与实际两种胎体帘布反包角度下的力学行为进行分析。结果表明,反包角度偏差对胎圈部位剪切应力、应变的影响较大,对胎体骨架材料应力、应变的影响不明显,而对轮胎径向刚度几乎没有影响。For the deviation problem of turnup angle in truck and bus radial （TBR） tire,the mechanical behavior of 11.00R20 TBR tire was analyzed under ideal and actual turnup angles of carcass ply by using TYABAS software. The results indicated that the deviation of turnup angle had significant influence on the shear stress and strain in bead part, had less impact on the mechanical response of the carcass reinforcing materials, and showed almost no influence on the tire radial stiffness.

关 键 词：全钢载重子午线轮胎 胎体帘布 反包角度 有限元分析 

分 类 号：TQ336.1[化学工程—橡胶工业]