轮胎转鼓试验的模拟及其与平滑路面的比较  

Simulation on Tire Drum Experiment and Comparison with Smooth Pavement Test

作　　者：李文博[1] 李春霞[1] 侯占峰[1] 辛振祥[1] 

机构地区：[1]青岛科技大学高分子科学与工程学院,山东青岛266042

出　　处：《橡胶工业》2015年第8期499-504,共6页China Rubber Industry

摘　　要：以11.00R20全钢载重子午线轮胎为例,对轮胎的转鼓试验和平滑路面静态接地状态进行模拟分析。结果表明:在转鼓试验模型中轮胎胎面胶和骨架材料垂直负荷下的位移明显大于平滑路面接地状态,平滑路面接地模型中胎面胶受到的压力与应力分布更均匀,接地面积更大;0°带束层受力最大,3#和2#带束层受力逐渐减小,1#带束层受力最小。Taking 11.00R20 truck and bus radial tire as an example,tire drum experiment and the static contact on smooth pavement were simulated respectively. The results showed that, the displace- ment under Vertical load for tread compound and reinforcement materials of the tire in drum experiment model were significantly greater than that in smooth pavement model. In smooth pavement model, the pressure and stress distribution were more uniform, the contact area was larger;the force on 0 belt layer was the biggest,and the force on 3# and 2# belt layer was smaller in order,and the force on 1# belt layer was the smallest.

关 键 词：子午线轮胎 转鼓试验 平滑路面 有限元分析 

分 类 号：TQ336.1[化学工程—橡胶工业] TQ330.492