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基于Visual C++6.0的平面盘型凸轮机构设计专家系统的开发

The Development of Expert System for Planar Disk Cam Mechanism Design Based on Visual C++6.0

【作者】 张明洪

【导师】 褚金奎;

【作者基本信息】 西安理工大学 , 机械制造及其自动化, 2003, 硕士

【摘要】 本文主要研究了平面盘型凸轮机构专家系统的主框架、知识库和推理机,以及在Solidworks2001环境下对设计结果进行的三维实体造型及运动仿真。 以对话框的形式建立了平面盘型凸轮机构专家系统的设计向导(Wizard),指导用户逐步进行各种参数的输入与选择,设计的结果可直接显示于系统的主界面上,从而使该系统具有友好的用户界面,体现了专家系统的易用性。 使用面向对象的数据库编程技术,以Microsoft开放式数据连接(ODBC)模型为基础,结合使用Microsoft Access数据库创建工具,创建了专家系统的知识库及知识库管理系统。通过对凸轮机构从动件运动规律的系统研究,归纳总结了二十余条从动件运动规律选择时所须遵循的规则,这些规则是本专家系统进行合理设计的基础。 以Windows 98为平台,使用面向对象编程工具Visual C++ 6.0,编制了大量源程序,实现了整个专家系统。通过对Solidworks2001的二次开发,实现了对设计结果的三维实体造型及运动仿真。通过列举算例,说明了本专家系统的使用方法。

【Abstract】 The Mainframe , knowledge base and reasoning machine of expert system for planar disc cam mechanism(ESPDCM) , three-dimension entity sculpt and movement simulation of design result in SolidWork 2001 are studied in this dissertation .By using dialog box technology , the design wizard of expert system for planar disc cam mechanism is created .which can guide user to complete the data input and selection step by step , and the design result can be shown on the main interface .The usage of the design wizard make the ESPDCM possess of friendly interface .Based on the model of Microsoft Open DataBase Connectivity (ODBC), the technology of Object-Orient database , and Microsoft Access Software , the knowledge base of ESPDCM and the manage system of it is constructed .Through studying follower motion law systematically of cam mechanism ,more then twenty rules are concluded , which are the base of reasonable design for the ESPDCM .With the tool of Visual C++6.0,the ESPDCM is achieved through programming on the Windows 98 platform . At the same time,this paper perform some the second development to SolidWorks 2001 by using Visual C++6.0 .So the three-dimension entity sculpt and movement simulation of the design result can be realized .Some examples are given in order to explain the use of the ESPDCM .

  • 【分类号】TH112
  • 【被引频次】4
  • 【下载频次】574
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