利用CAD - CAM - CAE软件及网络设施的-外文翻译
T
毕业设计(论文)外文资料翻译
原 文 题 目： PRODUCT DEVELOPMENT USING
CAD - CAM-CAE SOFTWARE AND INTERNET
FACILITIES
原 文 来 源： 国道数据库 March 1998c PTdesign
学 生 姓 名： 刘敏 学 号： 078105313
所在院(系)部： 航空工程系
专 业 名 称： 机械设计制造及其自动化
HE INTERNATIONAL CONFERENCE OF THE CARPATHIAN EURO-
REGION SPECIALISTS IN INDUSTRIAL SYSTEMS
6thedition
PRODUCT
DEVELOPMENT
USING CAD-CAM-CAE SOFTWARE
AND INTERNET
FACILITIES
Constantin ISPAS1, Miron ZAPCIU2, Cristina MOHORA3, Dorel
ANANIA
4
,
1, 2,3 Professor Eng. PhD. 4Assist.
Eng.
University “POLITEHNICA” of Bucharest Machine and Production Systems
Department, Splaiul Independentei no.313, Bucharest, RO 060042 Romania
e-mail: ispas@leo.optimum.pub.ro,
zapcium@sun.cfic.pub.ro, cristinamohora@yahoo.com,
doresana@yahoo.com,
Abstract: The main goals to the product development are to obtain a short time of design process, a low
price and best performances of the final product. According to these goals, the product design must use
some modules of advanced CAD-CAM-CAE software and the internet on-line 3D catalogs for some parts
(more or less standard). The advantage obtained by using some modules from different CAD-CAM-CAE
software is to use the most performant parts of these software (specific to the engineering fields) at a low
price (it isn’t necessary all the software, only some specific modules). The internet 3D on-line catalogs
offer the advantage to find very easy useful information about mechanical elements (prices, technical
characteristics, 3D models, etc,).
Key words: CAD-CAM-CAE software, internet on-line catalogues, on-line portal 3D catalogues,
standard elements, integrated product design
1.NTRODUCTION
Now, in the industry exists a high competition to produce new, better and cheaper
products. The manufactures have to deal with the increasing demands of the customers.
They have to improve continuously the conception methods of the products, to
modernize the organization structure in order to create a fluent link, without limits,
between studies, design, preparation, manufacturing, commercialization and working life
of the products.
To become more competitive into a world with diversity of products, with
continuous changes, the companies must modernize and increase the flexibility of
the production systems.
The companies find out that the interactive design of a product is the most
efficiently tool for analysis end evaluation. So the use of internet data base and
CAD-CAM-CAE software creates visual data base and industrial geometry design.
Process and product development using computers and internet environment allow a
substantially costs and time economy.
On the market there is a lot of CAD-CAM-CAE software which offer specific
tools for engineering design into a tri dimensional virtual space.
2.USING MULTIPLE CAD-CAM-CAE SOFTWARE
PACKAGES
These kinds of software are representing a very useful tool in products
development design process. By using them it can be created a 3D virtual product,
simulate from many point of view [1], in order to improve its characteristics (technical or
non technical).
Some of these software’s have better performances for some engineering fields as
aeronautics, automotives, mechanical etc. Today single CAD-CAM-CAE software cannot
cover the entire industrial field for high performances. Another major disadvantage of that
software’s is very high prices for a full version. Usual the prices are starting from several
thousands of EUR.
There are 3 advantages for the most CAD-CAM-CAE software’s: 1 - the
software’s are structured in modules, even in the same area (for example: in CATIA in
mechanical design are: part design; sheet metal design, mold design, wierframe and
surfaces design etc);
2 - it can be bought only some specific package regarding computer aided design,
computer aided manufacturing or computer aided engineering; 3 - all these software allow
to save date in some commune file format (for example: dxf for 2D drawings, step for 3D
solids; iges for
3D surfaces etc). These types of files can be opened by almost all CAD-CAM-CAE
software in some specific condition
Fig.1 Specific modules in the same domains
Fig.2.Gear
- dxf
format
Fig.3 Gear- Catia
format
Fig.4.Gear - step format Fig.5. Gear - iges format
摘要：
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T毕业设计(论文)外文资料翻译原文题目：PRODUCTDEVELOPMENTUSINGCAD-CAM-CAESOFTWAREANDINTERNETFACILITIES原文来源：国道数据库March1998cPTdesign学生姓名：刘敏学号：078105313所在院(系)部：航空工程系专业名称：机械设计制造及其自动化HEINTERNATIONALCONFERENCEOFTHECARPATHIANEURO-REGIONSPECIALISTSININDUSTRIALSYSTEMS6theditionPRODUCTDEVELOPMENTUSINGCAD-CAM-CAESOFTWAREANDINTER...
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作者：闻远设计
分类：课程设计课件资料
价格：15光币
属性：12 页
大小：812.45KB
格式：DOC
时间：2023-11-02
