• 沒有找到結果。

Research In Expert System''s Database For Computer Aided Mechanical Design 楊聰賢、劉大銘

N/A
N/A
Info
下載
Protected

Academic year: 2022

Share "Research In Expert System''s Database For Computer Aided Mechanical Design 楊聰賢、劉大銘"

Copied!
1
0
0

加載中.... (立即查看全文)

立即下載 ( 1 頁 )

全文

(1)

Research In Expert System''s Database For Computer Aided Mechanical Design 楊聰賢、劉大銘

E-mail: [email protected]

ABSTRACT

The structure of an expert system for mechanical design under the PC AutoCAD system is studied via the establishment and management of the knowledge-based database. The research of this system is aimed on achieving the parametric computer- aided graphic drawing and analysis if geometrical parametrers of the mechanical part are given in the database by the user. The main frame of this system utilizes the functions from AutoCAD system ,such as computer-aided graphics、 ADS、 AME、 DCL、

MENU 、 AutoLISP and so on , with the external dBASE Ⅲ system , and is broken down into three basic parts , namely , (1)man-machine interface system,(2)knowledge-based database , and (3) scheme of design analysis. The man-machine interface system is emphasized on the easy of data retrieve and management from screen during operation by the use of AutoCAD DCL and ADS functions. This also was done by suitabably modifying the AutoCAD pulling- down menu to fit this purpose. The function of the knowledge-based database is designed to provide the data used for parametric drawing and for stress / strain analysis .It is constucted from two parts .The one is graphic database which is managed via ADS and DCL programs , the other is material database which is managed via the ASE program in AutoCAD system and the external dBASE Ⅲ system. The scheme in analyzing the stress and strain of the designed part by using finite element method programmed by AutoCAD ADS language and linked with the knowledge-based database in this system. Finally , in this paper the characteristics of this expert system are illustrated by the case of the design of a hexagonal bolt screw .

Keywords : Expert System ; Database ; Parametrically Auto Drawing ; Man- Table of Contents 0

REFERENCES

0

參考文獻

立即下載 ( PDF - 1 頁 - 5.84 KB )

相關文件

SS Enriching Knowledge for the Geography

• Environmental Report 2020 of Transport Department, Hong Kong: to provide a transport system in an environmentally acceptable manner to align with the sustainable development of

Combining SVMs with Various Feature Selection Strategies

For the data sets used in this thesis we find that F-score performs well when the number of features is large, and for small data the two methods using the gradient of the

Enriching Knowledge for the SS

● the F&B department will inform the security in advance if large-scaled conferences or banqueting events are to be held in the property.. Relationship Between Food and

Preparation for 2016 SBA

Time constrain - separation from the presentation Focus on students’ application and integration of their knowledge. (Set of questions for written report is used to subsidize

• An array is a data structure used to process a  collection of data that is all of the same type

The remaining positions contain //the rest of the original array elements //the rest of the original array elements.

「平板電腦電子學習計劃」

– One of the strengths of CKC Chinese Input System is that it caters for the input of phrases to increase input speed.. „ The system has predefined common Chinese phrases, such

第四個資訊科技教育策略的主要行動

• One of the strengths of CKC Chinese Input System is that it caters for the input of phrases to increase input speed.  The system has predefined common Chinese phrases, such

中 華 大 學

The aims of this study are: (1) to provide a repository for collecting ECG files, (2) to decode SCP-ECG files and store the results in a database for data management and further