摘要
参数化建模是指设计人员在建模系统提供的条件下用一组参数来构造设计对象的信息模型,参数与设计对象的控制尺寸有显式对应,当参数的值发生变化时,设计对象随之改变。本文对载货车车架的参数化建模技术进行了研究,通过控制各段截面的位置、几何形状和关键点数来生成车架各零部件,提供了一套可行的车架参数化建模方案。
System provides the parametric design for the designers.The parametric object is modeled and the relation is established between the parameters and the object.When the parameters are given different values,the different models are created.This article discusses the parametric modeling technology of truck frame.Building the spare parts by controling the position of the cross-section,geometry and the numbers of the KP,it provides a feasible program of the parametric modeling of the truck frame.
出处
《农业装备与车辆工程》
2010年第4期13-15,共3页
Agricultural Equipment & Vehicle Engineering
关键词
载货车车架
参数化建模
截面
turck frame
parametric modeling
cross-section
