基于拓扑优化的汽车悬架控制臂轻量化设计及碳排放量化对比分析

Lightweight Design of Automobile Suspension Control Arm Based on Topology Optimization and Quantitative Comparative Analysis of Carbon Emission

随着汽车技术的不断创新和社会对环境友好型交通工具的日益关注,当前汽车工程领域的研究在于提高车辆性能的同时,降低其全生命周期碳排放水平。针对此问题,文章以汽车悬架控制臂为研究对象,利用ANSYS软件对其进行静力学分析并进行轻量化设计。最后,对优化前后控制臂的原材料获取阶段、生产制造阶段以及使用阶段所产生的碳排放进行量化分析,基于碳排放量化结果验证控制臂零件轻量改进后的减碳效益。

With the continuous innovation of automobile technology and the increasing concern of society for environment-friendly vehicles,the current research in the field of automobile engineering is to improve the performance of vehicles and reduce their carbon emission level in the whole life cycle.In order to solve this problem,this paper takes the automobile suspension control arm as the research object,uses ANSYS software to carry out static analysis and lightweight design.Finally,the carbon emissions produced in the raw material acquisition stage,the manufacturing stage and the use stage of the control arm before and after optimization are quantitatively analyzed,and the carbon reduction benefits of the control arm parts after lightweight improvement are verified based on the quantitative results of carbon emissions.