Z11巴哈赛车前差速器的轻量化研究

Lightweight Research on Front Differential of Z11 Bach Racing Car

为研究Z11赛车动力系统前差速器的轻量化,通过有限元分析和拓扑优化结合,拓扑优化设计流程为建立初始模型-拓扑优化-模型重建-有限元分析-满足性能要求-不满足性能要求改到满足要求为止,得到了新的差速器模型,在质量上减少了33%的重量,在满足强度的条件下做到了前差速器的结构简便,维修方便,实现了轻量化设计目标,对赛车零部件设计思路具有一定的参考作用。

In order to study the lightweight of the front differential of Z11 racing car power system,through the combination of finite element analysis and topology optimization,the topology optimization design process is to establish the initial model topology optimization model reconstruction finite element analysis meet the performance requirements not meet the performance requirements to meet the requirements,a new differential model is obtained, which reduces the weight by 33% in mass and meets the strength requirements.The structure of the front differential is simple and the maintenance is convenient. The lightweight design goal is realized. It has a certain reference function for the design idea of racing parts.