• CN：11-2187/TH
  • ISSN：0577-6686
机械工程学报

›› 1998, Vol. 34 ›› Issue (3): 64-71.

• 论文 • 上一篇    下一篇

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轿车车身造型空气动力学寻优的探索

黄向东;林滨;肖超强   

  1. 华南理工大学交通学院
  • 发布日期:1998-05-01

STUDY ON CAR BODY STYLING WITH AERODYNAMIC OPTIMIZATION

Huang Xiangdong;Lin Bin;Xiao Chaoqiang   

  1. South China University of Technology
  • Published:1998-05-01

摘要： 探讨基于空气动力学新理论模型确定一系列车用理想基本形体、进而转换成优良车身造型的方法。通过以计算机辅助方式获取一个这类基本形体的实例、并利用对形体开展模型风洞试验及计算机辅助车身造型的结果，详细描述和验证了这种方法，还初步分析了影响形体形状的一些主要因素。

关键词: CAA/CAS, 车身造型寻优, 理想基本形体

Abstract: Based on a new theoretical model of aerodynamics, a method for determining sets of ideal basic shapes suitable to car bodies and for converting from the shapes to car body styles, is studied. The method is explained through real example for obtaining such a basic shape in a computer-aided aerodynamics (CAA) way, and is verified by the wind tunnel rest results of a scaled model of that shape and by the computer-aided styling (CAS) results. Preliminary analyses of main factors that influence formation of the shapes are carried out.

Key words: CAA/CAS, Car body style optimization, Ideal basic shapes

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