서지주요정보
자동화 제조시스템의 유연성가치 산정 및 투자타당성 평가모형 = A method for quantifying flexibility values of automated manufacturing systems
서명 / 저자 자동화 제조시스템의 유연성가치 산정 및 투자타당성 평가모형 = A method for quantifying flexibility values of automated manufacturing systems / 편영식.
저자명 편영식 ; Pyoun, Young-S.
발행사항 [대전 : 한국과학기술원, 1994
Online Access 원문보기 원문인쇄

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등록번호

8004261

소장위치/청구기호

학술문화관(문화관) 보존서고

DIE 94009

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등록번호

9000263

소장위치/청구기호

서울 학위논문 서가

DIE 94009

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초록정보

The discrepancy between the benefits promised by the financial evaluation tools available for considering the cost/benefit tradeoffs of investment in flexible automation of manufacturing systems and the benefits realized in practice has arisen from such a number of shortcomings as "regardless of the diversity of approaches, researchers are not successful in quantifying strategic benefits ( of flexibility value) for use in financial justification models", "much less has been done to make these measures (of flexibility) operational", and "inconsistencies (exist) in the nomenclature of flexibility adopted by various researchers". So, in order to remedy some of these shortcomings, a new approach is proposed which analyzes the flexibility in manufacturing systems separately from the manufacturer's and the user's points of view and is based upon a basic perspective that the flexibility inherent in manufacturing systems is different from the flexibility that the user can attain after implementation. Thus the concepts of potential and realizable flexibility are introduced: the potential flexibility is classified into six elements and realizable flexibility into thirteen elements. A method is suggested for measuring each element of flexibility and for quantifying each element of the realizable flexibility in monetary terms (flexibility value). A financial evaluation model which integrates these quantified values in an attempt to narrow the "discrepancy" is also suggested. This model is implemented on an IBM compatible personal computer and on a workstation using C-Language, and two case studies - one selecting an automated mass manufacturing system for a passenger car manufacturer in Korea and the other comparing two flexible manufacturing systems - are carried out using this software, with encouraging results concerning the effect of flexibility value and the usefulness of the model for narrowing the "discrepancy". In order to validate the basic perspective and the classification of flexibility, surveys have been carried out among users and manufacturers of automated manufacturing systems and empirical evidence is found that the potential flexibility is viewed by most of them as different from the realizable flexibility. Also empirical evidence is found that some elements of potential and realizable flexibility differ in importance depending upon production systems and our classification is essential. So it is suggested some elements of potential and realizable flexibility be given greater weight depending upon the requirements of the user and the manufacturer, and upon the type of production systems. The organization of consensus meetings is suggested for obtaining the relevant data on flexibility value, for accurate and reliable evaluation, and for achieving consensus of the related persons and departments in preparation for the successful introduction of flexible automation in manufacturing systems. Finally shortcomings of present study are discussed and some recommendation are also made about areas where further study is needed.

서지기타정보

서지기타정보
청구기호 {DIE 94009
형태사항 vii, 111 p. : 삽도 ; 26 cm
언어 한국어
일반주기 부록 : 1, FMS의 설치현황과 전망. - 2, 일본 및 미국의 FMS 현황과 국내 현황과 비교. - 3, 국내 자동화 제조시스템의 현황에 대한 표본조사. - 4, 자동화제조시스템의 유연성에 대한 설문서
저자명의 영문표기 : Young-S. Pyoun
지도교수의 한글표기 : 최병규
지도교수의 영문표기 : Byoung-K. Choi
학위논문 학위논문(박사) - 한국과학기술원 : 산업공학과,
서지주기 참고문헌 : p. 88-93
주제 Adaptability (Psychology)
Financial engineering.
FMS. --과학기술용어시소러스
투자. --과학기술용어시소러스
투자 평가. --과학기술용어시소러스
Flexible manufacturing systems.
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