碳纤维复合材料汽车构件的设计开发

摘 要：碳纤维复合材料是未来最具发展前景的新型轻量化材料，但目前由于成本和技术不足应用范围受限。因此，开发出低成本、快节奏并且性能优异的碳纤维复合材料汽车构件是需要持续攻坚的难题。本文介绍了碳纤维复合材料的特性、碳纤维铺层设计的原则、加工和连接工艺，以期对碳纤维复合材料汽车构件的开发提供参考。

关键词：碳纤维复合材料 轻量化 结构设计 加工工艺 连接工艺

Design and Development of Carbon Fiber Composite Material for Automobile Components

Yang Wenye Song Jie Shi Fulei Li Wenzhong Li Zhengxing Ma Qiu

Abstract：Carbon fiber composite materials are the most promising new lightweight materials in the future， but the scope of application is currently limited due to cost and insufficient technology. Therefore， the development of low-cost， fast-paced and excellent performance carbon fiber composite automotive components is a problem that needs to be continuously tackled. This article introduces the characteristics of carbon fiber composite materials， the principles of carbon fiber ply design， processing and connection technology， in order to provide references for the development of carbon fiber composite automotive components.

Key words：carbon fiber composite material， lightweight， structural design， processing technology， joining technology

1 前言

節能减排是汽车工业长期规划的重点发展战略之一，也是国际应对低碳出行和绿色能源达成的共识。