基于有限元分析的家用轿车底盘散热技术研究

Research on heat dissipation technology of family car chassis based on finite element analysis

随着我国逐步进入十三五规划下的能源结构改革,越来越多的新能源或者混合动力汽车走人我们的生活,但是目前来说,车辆设计依然围绕低耗能和低排放两项内容进行研究,汽车底盘的设计关系到能源汽车的热耗散,而温度的有效控制对尾气排放具有重要的意义。风冷技术是轿车底盘主要的散热技术之一,文章就基于有限元技术,对汽车的底盘散热问题进行研究,主要基于流场的CFD分析,用于车辆底盘优化设计。以期望使得底盘的设计。

As China gradually entered the energy structure reform under the plan of 13th Five-Year,more and more new energy or hybrid electric vehicles have come to our lives.But at present,the design of vehicle is still around two items of low energy consumption and low emission.The design of automobile chassis is related to the heat dissipation of energy vehicles.The effective control of temperature is of great significance for exhaust emissions.Air cooling technology is one of the main cooling technology of car chassis,this paper based on the finite element technique,to study the heat dissipation problem of automobile chassis,the main flow of CFD based on analysis for optimization design of vehicle chassis.The design of the chassis is expected to be expected.