ON THE INTERFACE BETWEEN AUTOCAD AND THE ADVANCED LANGUAGE

This paper comprehensively discusses the interface between AutoCAD and the advanced language. It presents three main ways: by means of . DXF file, SCR file and AutoLISP language. The former two have been used by some people in China. This paper presents the method with its programs for its accomplishment. As to the last one, the author has developed its application with the method for its accomplishment, the problem and the handling method for deletion of library function. AutoCAD can be used as support software for microcomputer CAD. This paper provides some references for technical personnel concerned. The programs in this paper have been all verified by IBM PC/XT, GWO520-CH. The pictures are drawn by DMP-56A.     

GLMS——图库管理系统设计

针对ACAD在图块管理上的不足,设计了一个图形库管理程序,论述了该图形库管理程序的设计及其各项功能和操作方法。     

实用AutoLISP程序设计

介绍了几个用AutoLISP语言设计的实用CAD指令——图块计数、双边等距、门安装、求透视等。这些指令短小精悍,对于建筑制图有很好的辅助作用。详细论述了它们各自具备的功能和操作过程,同时在论文中提供了全部原程序代码供读者上机检验。     

AutoCAD二次开发工具探讨

针对当前要械设计领域最常用的ＣＡＤ软件平台ＡｕｔｏＣＡＤ二次开发工具ＡｕｔｏＬＩＳＰ、ＡＤＳ和ＯｂｊｅｃｔＡＲＸ进行全方位比较,提出ＡｔｕｏＣＡＤ二次开发工具的使用应该建立在所开发的对象及结合企业自身情况的基础上。     

the Autolisp Programming Method Processing the Data of the Function of Mechanical and Electrical Products

This paper has briefly stated the necessit of applying the computer to processing automatically the data of the function of mechanical and electrical products. It has also presented the method which can solve this practical problem. The method is AutoLISP programming design. Besides, It has summarized the features of LISP and A oLISP language and the principles of the AutoLISP programming method. With examples.     

直动滚子推杆盘形凸轮机构的计算机辅助设计

本设计的依据是参数化设计思想,目的是开发专业化的计算机辅助设计系统.具体过程是运用AutoCAD软件内嵌的AutoLISP程序设计语言和DCL对话框设计语言,进行直动滚子推杆盘形凸轮机构的计算机辅助设计系统的开发,实现了直动滚子推杆盘形凸轮机构设计的完全自动化.     

AutoLSP语言在水轮机肘管展开中

针对AutoLISP语言在复杂曲面展开上的编程进行了应用研究。以水轮机肘管展开为例重点介绍了程序设计思路，以及该程序实现及运行的方法。调试结果表明该程序通用性能好，实践应用效果良好。     

轴类零件计算机辅助绘图方法的研究与应用

分析了典型轴类零件图形的特点,并对轴类零件计算机绘图的各种方法进行了比较,根据AutoCAD图形的特点及AutoCAD的二次开发功能,提出利用AutoLISP进行参数化编程绘制典型轴类零件图形,并自动生成标准及标准要素,使AutoCAD软件在轴类零件设计中实用化。     

基于AutoLISP盘形凸轮的解析法设计

通常精确地设计出凸轮轮廓比较困难;对偏置直动滚子推杆盘形凸轮机构推杆按正弦加速度规律运动进行分析,基于AutoLISP编程语言,用解析法设计出凸轮理论廓线,并给出完整的AutoLISP程序;凸轮的实际廓线则通过AutoCAD的偏移命令得到。     

AutoCAD开发与应用

针对通用软件中存在的不足，运用AutoCAD内部嵌套的AutoLISP语言，对测量与地质中常用的形文件、特殊线型及参数化设计中的问题加以研究，同时详细阐述了程序的调试方法及菜单的设计思想。