• 산업공학
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• 제13권4호
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• pp.572-583
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• 2000

In this research we have developed a prototype which manages a product structure and configuration of a product under distributed heterogeneous computing environments. First, the data schema for product structure and configuration which can represent options and effectivity is proposed. Second, a technique to use JAVA and CORBA is suggested for the exchange of product structure among multiple servers in CITIS environments. Functions of the prototype related to option-based product structure are described to help readers' understanding.

• 대한산업공학회지
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• 제29권3호
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• pp.230-238
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• 2003

The configuration design of a mechanical product can be efficiently performed when it is based on the functional modeling. There are methodologies, which decompose function from the abstract level to the concrete level and match the functions to physical parts. But it is difficult to carry out an innovative design when the function is matched only to a pre-detined part. This paper describes the configuration design process of a mechanical product with a design expert system, which uses function taxonomy and TRIZ theory. The expert system can propose a functional modeling of a new part. which is not in the existing parts list. The abstraction levels of design knowledge are introduced, which describe the operation of mechanical product in the levels of abstraction. This is the theoretical background of using knowledge of function and TRIZ for configuration design. The expert system is adequate to control this design knowledge. which expresses knowledge of functional modeling, mapping rules between functions and parts, selection of parts, and TRIZ theory. The hierarchy of functions and machine parts are properly expressed by classes and objects in the expert system. A design expert system has been implemented for the configuration design of a train bogie, and a new brake system of the bogie is introduced with the aid of TRIZ's 30 function groups.

• 한국전자거래학회지
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• 제2권2호
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• pp.1-30
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• 1997

In this research, the concept of CM (configuration management) is introduced for proper applications to the life-cycle product data management. In addition, the activities for CM - CM management and planning, configuration identification, configuration control, configuration status accounting, and configuration verification and audit - are described in detail. For the management of distributed configuration data among governments, prime contractors, and subcontractors, development environments and functions for the configuration management information system (CMIS) are proposed.

• 한국IT서비스학회지
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• 제11권4호
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• pp.171-180
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• 2012

Since software and hardware integration has became a strategic tool for companies to innovate their products, an information system that can comprehensively manage software and hardware integrated product development is critical for the current product development. This paper proposed a product data model that can support modules of related software and hardware parts in Product Data Management(PDM) integrated with Software Configuration Management(SCM). The model allows engineers to define software and hardware product structure independently, and support the integration module that can summon related software and hardware parts to build a comprehensive module for collaboration. Through the integration module, engineers can identify and examine the effectiveness of their design alternatives to other related parts form different disciplines. The product data model was implemented as a prototype PDM system and tested with an example robotics product.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 1996년도 추계학술대회 논문집
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• pp.567-571
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• 1996

The objective of STEP is to provide neutral mechanism capable of describing product data through the life cycle of a product, independent form any particular systems. This paper describes an STEP application program that can display the three-dimensional shape based on b-spline surface and the data which defines configuration of the product. The developed program is based on the STEP part 203 “Configuration controlled design”.

• 인터넷정보학회논문지
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• 제5권4호
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• pp.125-134
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• 2004

최근 컴포넌트 기반의 소프트웨어 프러덕트 라인에 대한 연구와 소프트웨어 프러덕트 라인에 자동 생성 프로그래밍 기법을 적용하기 위한 연구가 활발히 진행 중이다. 본 논문은, 컴포넌트 기반의 소프트웨어 프러덕트 라인 개발에 활용될 수 있는 컴포넌트 재구성 자동화 도구를 제안한다. 본 도구는 도메인 공학의 주요 산물인 특성 모델로부터 재사용자의 요구 사항을 받아들여 특성 구성(feature configuration)을 만들고 이를 바탕으로 재구성된 컴포넌트 코드를 자동으로 생성한다. 이를 위하여 컨포넌트 패밀리는 자동 생성 프로그래밍의 한 기법인 GenVoco의 아키텍처를 가지며 XSLT 스크립트가 컴포넌트론 구성하는 구현 부품의 코드 템플릿을 제공한다. ‘은행 계좌’ 컴포넌트 패밀리를 사례 연구로 하여 본 논문의 컴포넌트 재구성 자동화 도구가 재사용자의 목적에 맞는 컴포넌트를 자동으로 생성함을 보였다. 본 논문의 연구 결과는 소프트웨어 프러덕트라인 개발의 생산성을 향상시키는데 응용될 수 있다.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2012년도 추계학술발표대회
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• pp.1361-1364
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• 2012

현대 산업 발전에 따라 대량 생산 체제에서 소비자 개별 주문 요건을 반영하여 생산하는 대량맞춤 생산(Mass Customization) 체제로 변화해가고 있다. 이런 대량맞춤 생산 체제의 제품구성(Product Configuration) 시에 나타나는 CSP(Constraint Satisfaction Problem) 해결 방법론을 제시하고 있다. 기존 방법에서는 복잡 다양한 제약조건을 수학적으로 표현하여 제약 조건 검사에서 소요시간과 검색 공간을 최소화 할 수 있는 알고리즘이 제시했다. 그런데 소비자의 주문 요건들이 빠르게 변화되고 복잡 다양 해지고 있다. 그래서 대상 모델 및 제약조건이 변경이 되었을 경우 기존 방법에서 제시하고 있는 CSP 해결에서는 수정 관리 하기가 쉽지 않고 확장성이 낮다. 본 연구에서는 룰 기반 모델링으로 CSP 문제 해결 프로세스 정립을 하여 관리의 편리성을 제공하고 확장성을 향상시킨다.

• Asia Marketing Journal
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• 제18권1호
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• pp.23-35
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• 2016

Product customization has been popular since Internet shopping began. Many firms have introduced customization configuration systems, allowing customers to choose a wide range of product attributes, attracting them to participate in the shopping process, and increasing customer satisfaction. Paradoxically, the attribute-by-attribute (AbA) choice in the customization process requires a high-information processing load resulting in shopper confusion. To reduce this confusion, the CvSS (customization via starting solution) system has recently been developed. However, this system provides solution support only for the starting point of the configuration process. Thus, in this study, the authors proposes the CvWS (Customization via Waypoint Solutions) system, which would greatly reduce the customer effort needed to complete the configuration process by using a novel approach to solve the nonlinear knapsack problem. The newly proposed system is theoretically compared with the AbA customization as well as the CvSS system. Also, its feasibility is discussed in the context of the nonlinear multiconstraint knapsack problem.

• 대한가정학회지
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• 제44권4호
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• pp.133-144
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• 2006

The contemporary period is called "the age of sensibility" in which each individual consumer seeks to have her or his own products. Businesses are in need of design developments with an emphasis on customer sensitivity, and at the same time consumers must understand their own sensitivity to acquire information on designs that suit them. This research established a sensitivity and configuration database on designing men's jackets using the sensitivity engineering approach to clothing design information. The user interface was created on the Internet. Sixty-seven sensitivity terms of vocabulary appropriate for the assessment of men's jacket design were selected, and the different designs were classified into six items and 24 categories. Thirty men's jackets with different designs were produced for sensory testing and the results were analyzed in accordance with general linear I statistics. A sensitivity database was established for each category. My-sql, PHP, Java Script, and Html were used for the configuration database work. The configuration of items/categories, with the most appropriate sensitivity database information assigned to the selected sensitivity vocabulary, was programmed for display on the computer screen. The sensitivity vocabulary of a customer's choice for each factor was selected for the program to run, while the category and product configuration of the men's jacket most suitable for the search was displayed based on the user interface.

• 한국국방경영분석학회지
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• 제28권2호
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• pp.95-115
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• 2002

Configuration management is a process that establishes and maintains consistency of a product with its requirements and configuration information throughout its life cycle. This paper deals with the improvement of configuration management for weapon system. We analyze configuration management system, organization, human resource, regulations, and automated system of USA. Then we apply the ideas to our proposal for the improvement of configuration management. The proposal for the improvement of configuration management consists of three parts. The first one is the improvement of configuration management for weapon system by R&D, the second one is the improvement of configuration management for weapon system by foreign acquisition, and the last one is the improvement of configuration management in the aspects of organization, human resource, regulations, and automated system. This paper will be contributed to the activation of configuration management system and the efficiency of acquisition project management.