摘要
以205/55R16型子午线轮胎为研究对象,对配有ABS系统的汽车在湿滑路面上的制动距离进行了仿真研究。基于制动过程离散分析方法,使用有限元商业软件ABAQUS仿真研究了不同复杂胎面花纹及不同胎面材料轮胎在1.5mm深积水路面、各离散速度下的制动情况。然后根据各有限元仿真结果,使用相关分析方法,获得了轮胎的制动距离。仿真结果均与对应的试验结果趋势一致,证明了轮胎湿滑路面制动性能仿真评价方法的有效性。
For 205/55R16 radial tire, a numerical investigation of wet--road breaking distance for the vehicles equipped with ABS system was presented. Based on a discrete analysis method, the bra- king process of tires with different complex pattern and different tread materials on the wet--road with 1.5 mm depth in a series of discrete speeds were studied by using the commercial FEM codes-- ABAQUS. According to the results of the simulation, the braking distance was obtained via correla- ted analysis method. The consistence of the simulation with the corresponding test validates the effec- tiveness of the method.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
2013年第16期2257-2261,共5页
China Mechanical Engineering
基金
广州市重点实验室建设资助项目(2012-224-7)