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现阶段,我国汽车业蓬勃发展,各大汽车生产商越来越重视汽车的开发速度,而成熟的汽车设计方法能大大缩短开发时间,加快汽车开发速度。文章对商用微车后车架的设计过程进行了探讨、分析,从汽车总体布置到典型截面,以及3D数据构建和运用CAE模拟分析同步设计的现代汽车设计方法,介绍汽车主要骨架后车架的设计过程,以期对其他汽车后车架设计提供理论性参考。
At this stage, the vigorous development of China’s auto industry, the major car manufacturers more and more attention to the pace of car development, and mature design methods can greatly shorten the development time and speed up the development of vehicles. This paper discusses the design process of commercial micro-car rear frame, from the car layout to the typical cross-section, as well as the 3D data construction and the CAE simulation analysis of synchronous design of modern car design method, introduces the main frame of the car after the frame Design process, with a view to other car rear frame design provides a theoretical reference.