基于AutoCAD的罗茨鼓风机叶轮CAD系统的开发
摘要
本文讨论了计算机辅助设计(CAD)在罗茨鼓风机上的应用,并完成了罗茨鼓风机叶轮CAD系统模型和主体结构的构建。
本CAD系统是以罗茨鼓风机工程数据库为核心,用Visual C++建立功能完善的数据库管理系统,并通过Microsoft开放数据库互连(ODBC)标准来完成数据交换处理、标准规范及资料的检索,以常用算法及工程算法库作为计算分析的基本途径,以图形处理系统AutoCAD作为图形输出和交互修改的基本工具,是将罗茨鼓风机叶轮设计的先进理论和方法融入叶轮设计模块的综合性罗茨鼓风机叶轮计算机辅助设计系统。
本系统可以完成对叶轮的一般强度校核,并可以进行罗茨鼓风机的热力计算,最后通过AutoCAD以参数化形式输出图形。本系统是在Windows环境下用Visual C++、Microsoft Access及AutoCAD提供的参数化设计语言ObjectARX综合编制而成。整个系统包括结构设计、强度校核及热力计算、报告输出、图形输出和帮助系统等五个主要部分,全部中文界面,易于操作和使用。
The computer Aided Design (CAD) system for internal combustion Roots blower is studied in this paper, and the model of CAD system and main structure of Roots blower impeller are finished based on this idea.
The system is based on the engineering database and construct DBMS (database manage system) by means of Visual C++, which can finish the data exchange, criterion and the searches of information under the standard of Microsoft ODBC; And the system adopt the regular and mechanical methods as the basic approach of calculation and analysis; And the Model of drawing export is viable through the modeling tool AutoCAD. As a whole, this system is a synthetical Roots blower impeller Computer Aided Design system which syncretize the advanced design methods of Roots blower impeller.
In this CAD system, general fatigue strength calculation and hot-force analysis are conducted in detail, and the finial drawing of Roots blower impeller is exported through the method of parametric design in the environment of AutoCAD. This software is made up under MS-Windows operating system with some programming languages, including Visual C++, Microsoft Access, AutoCAD for windows and its programming interface ObjectARX. The system can be divided into five parts: structure design fatigue strength calculation and hot-force analysis, report export, drawing export and help system.
本CAD系统是以罗茨鼓风机工程数据库为核心,用Visual C++建立功能完善的数据库管理系统,并通过Microsoft开放数据库互连(ODBC)标准来完成数据交换处理、标准规范及资料的检索,以常用算法及工程算法库作为计算分析的基本途径,以图形处理系统AutoCAD作为图形输出和交互修改的基本工具,是将罗茨鼓风机叶轮设计的先进理论和方法融入叶轮设计模块的综合性罗茨鼓风机叶轮计算机辅助设计系统。
本系统可以完成对叶轮的一般强度校核,并可以进行罗茨鼓风机的热力计算,最后通过AutoCAD以参数化形式输出图形。本系统是在Windows环境下用Visual C++、Microsoft Access及AutoCAD提供的参数化设计语言ObjectARX综合编制而成。整个系统包括结构设计、强度校核及热力计算、报告输出、图形输出和帮助系统等五个主要部分,全部中文界面,易于操作和使用。
The computer Aided Design (CAD) system for internal combustion Roots blower is studied in this paper, and the model of CAD system and main structure of Roots blower impeller are finished based on this idea.
The system is based on the engineering database and construct DBMS (database manage system) by means of Visual C++, which can finish the data exchange, criterion and the searches of information under the standard of Microsoft ODBC; And the system adopt the regular and mechanical methods as the basic approach of calculation and analysis; And the Model of drawing export is viable through the modeling tool AutoCAD. As a whole, this system is a synthetical Roots blower impeller Computer Aided Design system which syncretize the advanced design methods of Roots blower impeller.
In this CAD system, general fatigue strength calculation and hot-force analysis are conducted in detail, and the finial drawing of Roots blower impeller is exported through the method of parametric design in the environment of AutoCAD. This software is made up under MS-Windows operating system with some programming languages, including Visual C++, Microsoft Access, AutoCAD for windows and its programming interface ObjectARX. The system can be divided into five parts: structure design fatigue strength calculation and hot-force analysis, report export, drawing export and help system.
引文
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2.Wynne H. Current research in the conceptual design of mechanical products [J]. CAD, 1998, 30(5): 370~377
3.D XUE, S Yaday, D H Norrie, Knowledge Base and Database Representation for Intellgient Concurrent Design, [J] Computer aided Design p131~145, 1999
4.Xue D and Dong Z, Developing a Quantitative Intelligent System for Implementing Concurrent Engineering [J].Design Journal of Intelligent Manufacturing, p251~264, 1994
5.J. Chastanet a,*, P. Royer a, J.-L. Auriault a Acoustics with wall-slip flow of gas-saturated porous media Mechanics Research Communications 31 (2004) 277~286
6.L.??dia Lampreia Lourenc, Margarida Vaz Pato An Improved Genetic Heuristic to Support the Design of Flexible Manufacturing Dystems[J].Computers & Industrial Engineering 46 (2004) 141~157
7.J. Ed Akin, Tayfun E. Tezduyar Calculation of the Advective Limit of the SUPG Stabilization Parameter for Linear and Higher-order Elements[J],Comput. Methods Appl. Mech. Engrg. 193 (2004) 1909~1922
8.MengTao, LiaoMingfu, Detection and Diagnosis of Gear Fault By the Single Gear Tooth Analysis Technique[J]. International Journal of Plant Engineering and Management[J]. Vol.8 No.3 September 2003, P141~148
9.(美) John Wilson《AutoCAD2000》[M]. 北京:机械工业出版社,2000 年 4 月
10.苏春模.罗茨鼓风机及其使用[M] .湖南:中南工业大学出版社,1999
11.李世国 AutoCAD 高级开发技术[M]. 北京:机械工业出版社,1999
19.陈杉,王宁,郭剑峰 用 ObjectARX 开发 AutoCAD2000 应用程序[M] 北京:人民邮电出版社,2000
15.王爱民等.AutoCAD2002 高级应用技巧[M].北京:清华大学出版社 2001
16.王福军,张志民,张师伟.AutoCAD2000 环境下C/VisualC++应用程序开发教程[M].北京:北京希望电子出版社,2000
18.杨素敏,李增民.AutoCAD2000 定制与开发[M].北京:人民邮电出版社,2000.2.
19.孙江波等《AutoCAD ObjectARX 开发工具及应用》[M]. 北京:清华大学出版社,1999 年 2 月
20.江思敏 曹默 胡春江《AutoCAD 2000 开发工具——ObjectARX 开发工具与应用实例》[M]. 北京:人民邮电出版社,1999 年 11 月
21.张晶莹 机械零部件的 CAD 参数化设计[J].现代机械 2003(4),p66~68
22.张向等,用 MFC 和 ObjectARX 开发 AutoCAD ARX 应用程序[J].工程设计 CAD与智能建筑,1999-2
23.陈万林等,基于 AutoCAD、ARX 及 Visual C++的参数化设计方法[J].工程设计CAD 与智能建筑,1999-2
24.葛敬霞 崔洪斌 么春霞.基于 ObjectARX 的渐开线圆柱齿轮 CAD 系统研究[J].现代制造工程 2003(8),p31~33
25.宋金明 陈家庆 秦乾军.机械 CAD 软件 VC++数据库应用程序设计技术[J].北京石油化工学院学报 2003(3),p22~27
26.张建国.VisualC++是机械零件设计的有力工具[J].晋中师范高等专科学校学报2003(6),p127~129
27.倪洪启.基于 AutoCAD 的轴类零件参数化设计[J].《重型机械科技》2003(4),p5~8
28.杨青松等,内燃机典型零部件智能化设计的研究-曲轴设计专家系统的开发[J].内燃机工程,1997-1