汽车车身逆向设计法的研究

Research of auto body reserves design

汽车车身是复杂的空间自由曲面,在汽车设计开发过程中,车身的设计是直接影响设计成功与否的重要因素;介绍构造车身曲面模型的特点、过程,对曲线曲面模型的构造方法、模型的光顺准则和检验方法等一系列问题进行了论述,推动了汽车的多元化设计方法的发展,加速了引进产品的国产化与创新进程.

Vehicle body consists of complicated spatial free-form surface.During the development of car design,the design of the body is the important factor that will decide whether this design is successful or not.The characteristic and process of building vehicle body surface are introduced; the modeling method of surface,fairing principles of model and examining method are discussed.It is key to promote to development of multi-devising method of auto and to speed up the localization and originality of imported products that the design thought or object prototype can be changed into CAD models.