工程科學學報

Development and Application of CAD Technique in Metallurgical Industry

Hu Zhen

1994, 16(S3): 1-2. doi: 10.13374/j.issn1001-053x.1994.s3.035

[Abstract](255) [PDF 240KB](8)

Abstract:
Devolopment the application of CAD technique is of great significance for advancement of metallurgical industry. CAD development should be set on the opening network system to spread the CAD technique. This peper discussed the strategy of CAD development and the support condition of to the successful in application CAD technique.

Application of CAD System for the Forging Processes

Yao Zhong

1994, 16(S3): 3-5. doi: 10.13374/j.issn1001-053x.1994.s3.036

[Abstract](273) [PDF 317KB](7)

Abstract:
This paper summarizes the overall design, function, features and results of utilization of CAD system for the forging processes. The design of the forging processes of 40 kinds of forging belonging to 10 classifications has been introduced. The optimizing design of multiple stepped shaft and auxiliary management of process documents are decribed. The system is advantage of perfect expert system, great variety designed forging and high degree of complexity.

Application of CAD/CAM in Metallurgy

Wang Hongshui

1994, 16(S3): 6-10. doi: 10.13374/j.issn1001-053x.1994.s3.037

[Abstract](286) [PDF 426KB](5)

Abstract:
A CIMS which is composed of four-level computer system realizaed CAD,CAM, CAPP and CAPM corresponding to the system is concluded. With the help of computer system and integrated ability of technology and facility, and also based on CAD/CAM,FMS is achieved to ensure that the order requirement of each customer can be satisfied during the process of mass production. MRP-Ⅱ in this system has programmed the material supply of former section based on the principle ‘Just in time’. This system is still marching for higher level of CIMS.

Developing and Pracice of CAD System for Open-Pit

Sun Huoran, Yu Jing, Zheng Guiping

1994, 16(S3): 11-15. doi: 10.13374/j.issn1001-053x.1994.s3.038

[Abstract](242) [PDF 439KB](6)

Abstract:
The author summarizes the problem in diveloping software, according to the practice in developing CSMP CAD system of open-pit. Such as selecting adapted developing method, rational data structure and developing perfect function assemble model block etc. It can be used as reference and direction in perfecting adn developing.

A CAD Mtheod for Underground Mining Design

Chen Yongfeng, Yun Qingxia

1994, 16(S3): 16-20. doi: 10.13374/j.issn1001-053x.1994.s3.039

[Abstract](320) [PDF 374KB](6)

Abstract:
The paper advises a CAD method for mining design in an underground mine in the way of automatic and interactive operation on the base of the Auto CAD package:introduces techniques of hot-key, chinese character writing, parameter input, data organization,engineering layout and tagging, entity identification, text revise, and engineering calculation.A CAD software package is developed for the underground mine design.

Some Algorithm of Mining Graphics Software

Zu Jianhua, Hu Nailian

1994, 16(S3): 21-25. doi: 10.13374/j.issn1001-053x.1994.s3.040

[Abstract](232) [PDF 366KB](5)

Abstract:
This paper introduced the commonly used algorithm of mining graphics software, including ore body boundary description, closed range area calculation, sample searching and calculation of ore body area inside given range. The precision of the algorithm was discussed.

The Design and Realization of DCAD for Electric Design

Wang Mincai, Pang Shizong, Qian Xiaohong, Wei Pengsan

1994, 16(S3): 26-28. doi: 10.13374/j.issn1001-053x.1994.s3.041

[Abstract](294) [PDF 292KB](5)

Abstract:
This article describs the design and realization of a computer aided electric design system-DCAD. DCAD gives the designer a convinient and integrated CAD envirinment. The more improtant function is that it can produce scheme of wiring from the graphic of principle automatically. The application of DCAD in switch and machine tool industry prove that it is a general and useful software product.

A CAD System of Potimization Design of Multistage Mining for surface Mining

Huang Guangqiu, Yun Qingxia

1994, 16(S3): 29-35. doi: 10.13374/j.issn1001-053x.1994.s3.042

[Abstract](259) [PDF 526KB](7)

Abstract:
This paper develops a CAD system of optimization design of multistage mining for surface mining using the optimizatioin techniques and the CAD technique. This system consists of optimization and CAD design of multistage limits and development and transportation system; optimization of slope expansion and transition; CAD simulation of operation processes and general production scheduling.

AI Technique Used in CAD System for Tube Hanger

Yu Guohai

1994, 16(S3): 36-40. doi: 10.13374/j.issn1001-053x.1994.s3.043

[Abstract](280) [PDF 396KB](5)

Abstract:
This paper describes AI technique with TURBO PROLOG language, it is used in CAD system for tube hanger. The problems of design and the search for knowledge base are discussed with source programs.

System Analysis to Mine Plan Software in Jinshandian Iron Mine

Liu Jixue

1994, 16(S3): 41-45. doi: 10.13374/j.issn1001-053x.1994.s3.044

[Abstract](289) [PDF 386KB](7)

Abstract:
This paper introduces the importance of system analysis in software development and the implement procedure in Jinshandian Iron Mine of Wuhan Iron and Steel Company;clarifies the effect, difference and connection of analytic means of system flowchart, data flowchart,IPO graph and data dictionary; proposes the practical steps and methods of system analysis according to the expriences of the implement. The report of system analysis and the reprot of user's demand are presented.

Application of CAD in the Open Pit Mine simulation

Liu Shengfu

1994, 16(S3): 46-50. doi: 10.13374/j.issn1001-053x.1994.s3.045

[Abstract](264) [PDF 372KB](5)

Abstract:
In the open pit mine, benchs status are relative to each over. This peper introduced the application of CAD for open pit mine productional simulation. Wiht the simulation,CAD System express the space relation of mining fields.

Management Information System of Waitoushan Iron Mine Plan and Develop

Yang Minglang, Zhang Dianying

1994, 16(S3): 51-53. doi: 10.13374/j.issn1001-053x.1994.s3.046

[Abstract](314) [PDF 318KB](5)

Abstract:
This paper describes manage information system of the waitoushan iron mine plan,develop process and experience.

CAMBGP Software Introduction

Sha Guangping

1994, 16(S3): 54-58. doi: 10.13374/j.issn1001-053x.1994.s3.047

[Abstract](236) [PDF 380KB](5)

Abstract:
When developed a software, first the user's requirement didn't usually changed, then, system design and program coding is done. However, the requirement that is provided by a user is usually not comprehensive, and is developing or varying, which requires the developer to regard "varying" as a requirement when doing design. This paper introduces how to meet the varying of the requirement about the design of CAMBGP software.

A Method for Object-oriented Paramtric Modelling Its Implementation

Ji Chunwei, Wei Pengsan

1994, 16(S3): 59-63. doi: 10.13374/j.issn1001-053x.1994.s3.048

[Abstract](284) [PDF 428KB](5)

Abstract:
This paper presents a method for interactive object-oriented paramtric modelling. The method uses object-oriented modelling to generate a parmetric model with dimensional and structural parameters. The method does not uses storage of expression sequence to generate parametric model. The internal model of the model generated in the method is a parametric model itself. So the memory needed is smaller, and the modelling efficiency is higher for the method.

The Development of A GPTA CAD System for Metallurgical Industry

Du Jin

1994, 16(S3): 64-67. doi: 10.13374/j.issn1001-053x.1994.s3.049

[Abstract](260) [PDF 380KB](5)

Abstract:
How to develop a more ideal General Plan Transportation Design CAD System(GPTD CAD System) which is suited for Metallurgical Industry is studied. The five contents will be discussed as the below:a) Determination of general target in Metallurgical Industry.b) General structure design of Metallurgical industry. c) Design idea of Metallurgical Industry.d) Soft ware developing tool. e) Useing AUTO CAD software to develop Metallurgical industry GPTD CAD system method.

A CAD Dynamic Supervision and Mangement System of Daily Production Reporting for Underground Mines

Lu Qiuqin, Huang Guangqiu

1994, 16(S3): 68-73. doi: 10.13374/j.issn1001-053x.1994.s3.050

[Abstract](291) [PDF 509KB](6)

Abstract:
A CAD dynamic supervision management system of daily production reporting for underground mines using CAD techniques is established. The system makes use of CAD techniques to monitor actively the operating situations of underground mining; applies the multi-step fuzzy hierarchy comprehensive evaluation model and the grey predictive model to evaluate quickly the total effect of daily operations from the collected data of operations, to predict accurately the future development of production.

Development and Application of CAD Software in Blast Furnace Profile

Du Pingping, Wei Huacheng, Li Shiliang

1994, 16(S3): 74-77. doi: 10.13374/j.issn1001-053x.1994.s3.051

[Abstract](272) [PDF 345KB](5)

Abstract:
The article analysed the development and application of the CAD software for blast furnace profile, sumrized some problems which should not be ignored in the development of specialized CAD software, and presented some principles and stratagem for developing specialized CAD software in the light of further development and application of the specialized CAD software.

Application of PDS Software in the Blast Furnace Designing

Yu Xingyang

1994, 16(S3): 78-79. doi: 10.13374/j.issn1001-053x.1994.s3.052

[Abstract](294) [PDF 211KB](5)

Abstract:
This arcticle first introduces the sort and application of the present software on plant design. The applicable range of PDS software produced by Intergraph corporation. The paper explains:The establishment of PDS model; How to make supplement to a PDS database to apply to the blast furnace; How to settle the problem in designing of a blast furnace.

Operation of Data Base in the Graphic Operation System

Lei Jinrong, Li Guoqiao

1994, 16(S3): 80-84. doi: 10.13374/j.issn1001-053x.1994.s3.053

[Abstract](246) [PDF 382KB](5)

Abstract:
This paper discuss how to operate data base files directly in the graphic operation system. The operation include appending record, seeking record, displaying graphic and data interactively, reading record and writing record or so.

A Method of Dimensioning Chinese Words in the Environment of Auto CAD in the Original

Zhao Xiaoning, Su Shaojun

1994, 16(S3): 85-87. doi: 10.13374/j.issn1001-053x.1994.s3.054

[Abstract](244) [PDF 229KB](5)

Abstract:
This paper brifty introduces a method of dimensioning chinese words in the environment of Auto CAD in the orginal, utilized by Auto CAD Release 10. 0 in Chinese.

PDS Database Changing English System to Metric System

Liu Zheng

1994, 16(S3): 88-92. doi: 10.13374/j.issn1001-053x.1994.s3.055

[Abstract](284) [PDF 414KB](5)

Abstract:
After briefly introducing the PDS products of Intergraph Coporation of America, this paper analyses PDS data structure and the working process of piping component placement in detail. According to the situation that the PDS database is American English system,this paper makes a change it to metric system, and also provides detail methods for all data files related to English and metric system, that is piping materials class data files, piping specification data files, piping job specification database and physical commodity data library.

Design and Implementaion of the Enterprise Running and Optimization Decision Support System

Han Chao

1994, 16(S3): 93-96. doi: 10.13374/j.issn1001-053x.1994.s3.056

[Abstract](226) [PDF 353KB](3)

Abstract:
Developing sense and content of Metallurgy Industry enterprise Running and Optimization Decision Support System(MIERODSS) is introduced. And system analysis, system design and system implementation of MIERODSS is derified.

An Application Imagine of CAD

Wang Lei

1994, 16(S3): 97-99. doi: 10.13374/j.issn1001-053x.1994.s3.057

[Abstract](268) [PDF 268KB](3)

Abstract:
An application imagine of CAD is introduced. The imagine is CAD screamiline-comprehensive computer-aided-design assisted with scientific management method.

User Menu and Management of Drawing Stock

Su Shaojun, Zhao Xiaoning

1994, 16(S3): 100-102. doi: 10.13374/j.issn1001-053x.1994.s3.058

[Abstract](263) [PDF 257KB](3)

Abstract:
This paper brifly introdues a set of user menu in the environment of Auto CAD Release 11. 0 which has been developed according to the special features of no-standard mechanicl design. Using the menu, a designer can complete sucessfully initializing a new drawing, dimensioning a drawing, designing some simple standard parts by parameters and utilizing the old drawing stock effectively.

1994, 16(S3): 103-103. doi: 10.13374/j.issn1001-053x.1994.s3.060

[Abstract](216) [PDF 112KB](3)

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1994, 16(S3): 103-103. doi: 10.13374/j.issn1001-053x.1994.s3.061

[Abstract](210) [PDF 112KB](3)

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1994, 16(S3): 103-103. doi: 10.13374/j.issn1001-053x.1994.s3.059

[Abstract](169) [PDF 114KB](3)

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1994, 16(S3): 104-104. doi: 10.13374/j.issn1001-053x.1994.s3.063

[Abstract](192) [PDF 110KB](4)

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1994, 16(S3): 104-104. doi: 10.13374/j.issn1001-053x.1994.s3.062

[Abstract](139) [PDF 110KB](3)

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1994, 16(S3): 104-104. doi: 10.13374/j.issn1001-053x.1994.s3.065

[Abstract](175) [PDF 110KB](3)

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1994, 16(S3): 104-104. doi: 10.13374/j.issn1001-053x.1994.s3.064

[Abstract](214) [PDF 110KB](3)

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1994, 16(S3): 105-105. doi: 10.13374/j.issn1001-053x.1994.s3.066

[Abstract](197) [PDF 94KB](4)

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1994, 16(S3): 105-105. doi: 10.13374/j.issn1001-053x.1994.s3.068

[Abstract](183) [PDF 94KB](3)

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1994, 16(S3): 105-105. doi: 10.13374/j.issn1001-053x.1994.s3.067

[Abstract](203) [PDF 94KB](3)

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1994 Vol. 16, No. S3