汽车轻量化技术的研究与进展

被引:408
作者
范子杰
桂良进
苏瑞意
机构
[1] 清华大学汽车安全与节能国家重点实验室
关键词
汽车轻量化技术; 多学科设计优化; 高强度钢; 液压成型; 激光焊接;
D O I
暂无
中图分类号
U462 [整车设计与计算];
学科分类号
摘要
汽车轻量化是实现节能减排的重要措施之一,对汽车工业的可持续发展具有重要意义。本文从结构优化设计、轻量化材料的应用和先进制造工艺这三个方面对汽车轻量化技术的国内外研究现状和发展趋势进行了综述。这包括:汽车结构的尺寸优化、形状优化、拓扑优化和多学科设计优化的基本原理和研究进展;高强度钢、铝合金、镁合金、塑料和复合材料;以及液压成型和激光焊接工艺在汽车中的使用现状。作者认为:汽车轻量化技术的未来研究方向是:汽车结构优化设计理论的完善、多材料一体化、零部件的轻量化和轻量化技术的系统化与集成化。
引用
收藏
页码:1 / 16
页数:16
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