铝基复合材料转向节的结构设计和性能分析

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摘 要：陶瓷增强铝基复合材料具有优异的力学性能和耐磨性能，在汽车结构件和传动件应用前景广阔。本文从设计思路、材料和选型、结构设计和性能仿真分析全方面考量，设计并验证了铝基复合材料转向节的结构和性能，研究表明铝基复合材料在满足铸铁转向节同等工况的条件下可实现35%的减重。

关键词：铝基复合材料 转向节 结构设计 性能分析 轻量化

Structural Design and Performance Analysis of Aluminum Composite Steering Knuckle

Jiang Zijing Lin Shaohui Yang Lei Li Zhenxing Guo Qiuyan Zheng Qi

Abstract：Ceramic reinforced aluminum matrix composites have excellent mechanical properties and wear resistance， and have broad application prospects in automotive structural parts and transmission parts. In this paper， the structure and performance of the aluminum matrix composite steering knuckle are designed and verified from the aspects of design ideas， materials and model selection， structural design and performance simulation analysis. 35% weight loss can be achieved under the condition of the condition.

Key words：aluminum composite material; steering knuckle; structural design; performance analysis; lightweight

1 前言

汽车电动化、智能化时代人们对车辆的安全、操作稳定性和驾驶乐趣的要求越来越高。（剩余3139字）