基于AutoCAD的测绘CAI系统设计研究  

Design and Research of Measuring-Drawing CAI System Based on AutoCAD

作　　者：许锦泓[1] 

机构地区：[1]嘉兴学院,嘉兴314001

出　　处：《工程图学学报》2003年第1期141-146,共6页Journal of Engineering Graphics

摘　　要：AutoCAD作为一种通用CAD支撑软件,在微机CAD领域得到了广泛的应用。将CAD技术应用于机械设计是实现制造业现代化信息化的基础。笔者介绍了以AutoCAD为主要平台的测绘CAI系统的设计思路;讨论了机械设计中建立基于合理化工程的基本图元库、基于事物特性表的标准件库、基于尺寸驱动的参数化图形库的关键技术;并以圆柱齿轮减速器为例,给出具体的实现方法。AutoCAD is a CAD supporting software , has comprehensive applications in the field of microcomputer CAD. It is the main tendency to apply CAD technology in machine design. It is the foundation of carrying out modern and informational manufacturing. The paper introduces the approach for measuring-drawing CAI system based on AutoCAD platform;and discusses key technology of the graphic-units based on Ratio-Engineering technology, the standardized parts based on tabular layouts of article characteristics, parametric graphics based on the dimension-driven in mechanical design, and taking a columned involute gear抍ase for an example, gives material implementing method.

关 键 词：系统设计 计算机应用 计算机辅助测绘 AUTOCAD 二次开发 CAI系统 机械设计 

分 类 号：TH122[机械工程—机械设计及理论] TP391.7[自动化与计算机技术—计算机应用技术]