• Title, Summary, Keyword: Generic BOM

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Extended Generic BOM for Urban Transit (확장된 Generic BOM을 이용한 도시철도차량 BOM)

  • Park Kee-Jun;Chung Jong-Duk;Ahn Tae-Ki
    • Journal of the Korean Society for Railway
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    • v.8 no.6
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    • pp.539-543
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    • 2005
  • This paper proposed the EGBOM, Extended Generic BOM, which is more flexible BOM system than GBOM. The GBOM system has the limitation to construct Result BOM and to select options by choosing only one Variant under given Cluster. In order to overcome this limitation, we propose the EGBOM which can make more various Result EGBOM, which can use to rolling stock through constructing urban transit BOM using the proposed EGBOM. The last, this paper describes the various Result BOM examples constructed from Source BOM of UT_EGBOM, such as rolling-stock maintenance BOM, individual car BOM, etc.

Modeling and Implementation for Web-based Generic BOM Management System (웹기반 Generic BOM 관리 시스템의 설계 및 구현)

  • 장길상;김재균;이종훈
    • Journal of the Society of Korea Industrial and Systems Engineering
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    • v.23 no.57
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    • pp.21-39
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    • 2000
  • BOM(Bill of Materials) is a listing or description of raw materials, parts, and assemblies that define a product. In manufacturing companies that produce various products with short life cycles, it is very important to manage the BOM of products with various options and versions efficiently. BOM information should be required to share among the departments of engineering, production control, material purchasing, cost management, and shop floor within a manufacturing company. In order to share BOM information efficiently, information system based on WWW(World Wide Web) should be developed. Thus, this paper models and implements Web-based Generic BOM Management System (WGBMS) for management of a number of variant products which are consisted of standard parts under ATO(Assemble To Order) production environment. Also, object-oriented methodology was used to model a generic BOM and phases of navigational design and interface design were introduced to implement the prototype of WGBMS. And Object-Relational Database Management System (ORDBMS) was used to construct the WGBMS database.

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The Advanced Generic BOM for Urban Transit (개선된 Generic BOM의 도시철도차량 적용방안)

  • Ahn, Tae-Ki;Park, Kee-Jun;Chung, Jong-Duk
    • Proceedings of the KIEE Conference
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    • pp.1646-1648
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    • 2005
  • This paper proposes the Advanced Generic BOM(AGBOM) which is more flexible BOM system than existing GBOM. The existing GBOM system has the limitation of Result BOM construction and selecting options by choosing only one Variant under given Cluster. In order to overcome this limitation, AGBOM can make more various Result BOM by selecting several Variants under given Cluster. Also, this paper describes UT-AGBOM which can use to rolling stock through constructing urban transit BOM using the proposed AGBOM. The last, this paper describes the various Result BOM examples constructed from Source BOM of UT-AGBOM, such as rolling-stock maintenance BOM, individual car BOM, etc.

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Modeling and Implementation of a Generic BOM Management System Using Object-Oriented Modeling Technique (객체지향기법을 이용한 Generic BOM 관리시스템(GBMS)의 설계 및 구현)

  • Lee, Dong-Guk;Kim, Jea-Gun;Chang, Gil-Sang
    • IE interfaces
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    • v.12 no.1
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    • pp.102-113
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    • 1999
  • BOM(Bill of Material) is a description of parts, assemblies and raw materials that comprise a product structure. In manufacturing companies that produce various products with short life cycles, it is very important to manage to BOM of products with various options and versions efficiently. This paper describes an effective modeling and implementing technique of Generic BOM Management System(GBMS) for management of number of variant products. In this paper, OMT(Object Modeling Technique) was used to model a generic BOM and Object-Relational Database Management System(ORDBMS) was used to implement the GBMS database. In order to prove the effectiveness of proposed methodology, a case that assembles computer with various options was studied.

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A Study on Managing the Options of Generic BOM (Generic BOM의 option 처리에 관한 연구)

  • 김태우;장현수;이병기
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • pp.179-182
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    • 2000
  • Today, customer-requirements are getting various, so manufacturing companies face many problems to reflect them with its' new product development or product variety. As the product model managed by companies is more increasing, there might be much more selection conditions and many kinds of parts requited for it. With those reasons, it demands many different kinds of BOM information for new product development and product variety. Under the those manufacturing environment, we can realize that lots of current products have shared many design property and common parts with those of old version. This thesis present these new products for common characteries are classified design property and common parts with those of old version. with product family and it define with modelling language which is Generic BOM. The suggested prototype programmed with Power Builder 6.0 and Ms-SQL is to help companies manage common parts and develop new product effectively by classifying product family's basic characteries with basic and changable levels.

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A Study of BOM Structure for EMU Maintenance Information System (전동차 유지보수 정보화시스템을 위한 BOM체계 구축에 대한 연구)

  • An, Tae-Gi;Lee, Ho-Yong;Park, Gi-Jun;Kim, Gil-Dong
    • Proceedings of the KIEE Conference
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    • pp.408-410
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    • 2003
  • There are many types of BOM in the industrial world. Types of BOM include EBOM, MBOM, As-Built BOM, As-Designed BOM, Generic BOM, Customized BOM, etc. We should define an adequate BOM for a given need or application. In this paper, we proposed BOM structure for EMU Maintenance Information System. The proposed BOM structure is composed of Location BOM, Equipment BOM, and Maintenance BOM. Location BOM is functional structure for someone to achieve specific works. Equipment BOM is a bill of an independent object to be repaired, and maintained. Maintenance BOM includes all parts to compose Equipment BOM. The BOM structure will be applied to configure sales orders, explode aggregate forecasts, and calculate standard cost.

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Development of a Module for Automatical Extracting BOM Information from CAD (CAD정보로부터 BOM 자동 추출 모듈 개발에 관한 연구)

  • 이병근;정현석;정현태
    • Journal of the Society of Korea Industrial and Systems Engineering
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    • v.24 no.67
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    • pp.103-110
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    • 2001
  • The BOM(Bill Of Material) contains various important information for establishing production scheduling and purchasing process. For effective and efficient constructing of the BOM, some methods, such as, conventional BOM, Modular BOM and Generic BOM are developed. Many companies input the BOM information with manual process. During this process, no one can avoid human errors, that is input error and to omit input necessary Information. We must to remove the possibility of these human errors, and to construct BOM effectively. To do this, we try to take the BOM from CAD data automatically We have developed a supporting system for extracting BOM from AutoCAD files.

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Implementation of BOM Management System for Electric Multiple Unit (전동차 BOM 관리 시스템 개발)

  • Ahn Tae-ki;Lee Ho-yong;Park Kee-jun;Kim Gil-dong
    • Proceedings of the KIEE Conference
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    • pp.1331-1333
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    • 2004
  • There are many types of BOM, such as EBOM, MBOM, As-Built BOM, As-Designed BOM, Generic BOM, Customized BOM, etc. We should define an adequate BOM to achieve some purposes. In this paper, we proposed BOM structure for EMU Maintenance Information System. First of all, we define Master BOM including all part's information, such as 2D/3D drawings, images, specification, etc. And then we define Object BOM that is functional structure for someone to achieve maintenance works. Object BOM will be applied to configure sales orders, explode aggregate forecasts, and calculate standard cost.

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