基于VB的客车底盘总布置参数化设计系统

Parameterized Layout Design System for Bus Chassis Based on Visual Basic

针对客车底盘设计更新、换型周期短的特点,在建立客车零部件图形库、底盘参数数据库的基础上,基于AutoCADActiveX自动化界面技术,用VisualBasic进行AutoCAD二次开发,建立客车底盘参数化总布置绘图系统,即客车产品数据管理系统(简称BPDM).该系统的研制在一定程度上实现了客车底盘的虚拟设计,可以快速高效地绘制客车底盘总布置图.

In view of bus chassis design features of renewing and changing, the parameterized layout design system for bus chassis was built on the basis of component figure library, database of the chassis parameters. The system is the product of secondary development of VB and AutoCAD ActiveX technology of automatic interface. To a certain extent, using the system can perform the virtual design of bus chassis, and produce some paper rapidly and efficiently. 