• Title/Summary/Keyword: 공리적 설계

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공리적 설계에서 정보량 계산 방법

  • 신광섭;이정욱;이상일;권용덕;박경진
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 2004.05a
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    • pp.52-52
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    • 2004
  • 공리적 설계는 미국 매사추세츠 공과대학의 서남표 교수에 의해 창출되고 보급되어 온 설계이론이다. 그러나 좀 더 정확히 말한다면 설계이론 이라기보다는 일반적인 공학적 과정에 적용할 수 있는 원리를 포함하는 설계프레임워크라 할 수 있다. 기계공학에서의 역학과 같이 설계를 하기 위해서는 과학적인 기본원리에 따라 설계해야 한다는 것이다. 그러므로 공리적 설계는 설계과정에서 설계자에게 과학적 원리를 제공하여 설계자가 이성적이고 논리적으로 설계를 진행할 수 있도록 하여, 시행착오를 줄이며, 좀 더 창조적이고 최상의 설계를 선택할 수 있도록 도움을 주는 것이다.(중략)

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A Study on Axiomatic Design of Supplementary Features in Injection Molded Parts (사출제품 부형상의 공리설계)

  • Lee, Jae-Chul;Huh, Yong-Jeong
    • Proceedings of the KAIS Fall Conference
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    • 2010.05b
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    • pp.1149-1152
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    • 2010
  • 본 연구의 목적은 리브를 갖는 사출제품을 설계할 때 공리적 접근방법을 이용하여 좋은 설계를 수행할 수 있도록 하려는 것이다. 또한 공리적 접근을 통해 최종 얻어진 설계행렬을 Acclaro DFSS(주) 프로그램을 이용하여 정렬함으로써 최종 설계행렬이 공리적 설계임을 쉽게 알 수 있도록 시도 하였다.

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Application of Design Axiom to Marine Design Problems (조선분야에서의 설계공리의 응용)

  • Y.S. Song;Y.S.Yang;B.S. Jang
    • Journal of the Society of Naval Architects of Korea
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    • v.36 no.3
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    • pp.107-114
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    • 1999
  • Design Axiom proposed by N. P. Such consists of Independence Axiom & Information Axiom. Based on the Independence Axiom, it is very useful specially for early design stage such as conceptual design to generate the design alternatives by considering both functions and structures of product. Since the Information Axiom shows that the design solution should have a least information to be the best one among the many alternatives, this axiom can be used for the best selection purpose during the preliminary design stage. In this paper, the possibility of Design Axiom in marine design application is checked by carrying out three examples of marine design. In the conceptual design of thruster, it is proven to use the Independence Axiom very effective by relating directly functional requirements with design parameters, one by one. In main engine selection example, Information Axiom is used to select best solution among alternatives by choosing the one having the minimum information quantity. For similarity based design in which the selection of changing design variables and the amount of those are important, it is proved that design axiom applied to Barge design case would be very effective and useful. As functional requirements and constrains were not clarified in early design stage, design axiom shows some difficulty for larger system design like ship which is basically carried out by an incremental and iterative process.

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A Development of Ship Block Leveling System based on the Axiomatic Design (공리적 설계 기반 선체 블록 레벨링 시스템 개발)

  • Noh, Jackyou;Lim, Nam-Won;Oh, Jung-Keun
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.21 no.2
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    • pp.207-214
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    • 2015
  • In this paper the independence axiom, one of two principal axioms of axiomatic design theory, is applied to the leveling system development as an design criteria. After functional requirements and corresponding design parameters constitute an initial design matrix for the leveling system, sequence, which is compatible with the independence axiom, of the design parameters of the design matrix is determined and independent components of block leveling system are revealed. As a result of axiomatic design, system configuration related to the design sequence is developed. In order to verify and validate the developed block leveling system, test with real hull block leveling work in site by using total station which is used to acquire three dimensional coordinate of target point is performed. Comparison with measured data and output data from the block leveling system shows the system accuracy is under 1 mm so that the developed system is verified and validated to be used in site.

Product Design Using QFD and Axiomatic Design (품질기능전개의 확장을 통한 제품설계 지원)

  • Choe, Hong-Pil;Jeong, Jae-Yun;Bae, Jun-Su;Gang, Seok-Ho
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • 2004.05a
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    • pp.437-440
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    • 2004
  • 신제품 개발에서 고객의 요구를 정확히 분석하여 제품설계에 반영하는 것은 매우 중요한 일이다. 하지만, 제품의 설계시 고객의 요구를 정확히 분석하고 정량화해서 이를 충족시키는 제품을 개발하는 것은 많은 노력과 시간을 필요로 한다. 본 연구에서는 효율적인 제품설계를 지원하기 위한 방법론으로 품질기능전개와 공리적 설계를 통합적으로 적용하는 방안을 제안한다. 우선, 고객의 애매한 요구들을 분석하여 제품기능요구로 변환하고, 제품설계 과정에서 품질기능전개와 공리설계이론을 적용시킨다. 효과적인 제품설계를 위한 품질기능전개와 제품설계의 성능평가를 제공하는 공리적 설계를 통하여 품질기능전개의 의미를 확장하는 프레임워크를 제안한다.

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Design of a Block Logistics Operating System in Shipbuilding Industry Based on Axiomatic Design (공리적 설계를 통한 조선 산업에서의 블록 물류 운영 시스템 설계)

  • Son, Jung-Ryoul;Ha, Byung-Hyun
    • The Journal of Society for e-Business Studies
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    • v.19 no.2
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    • pp.75-93
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    • 2014
  • We deal with the design of the effective block logistics operating system in shipyard. The block logistics operation is one of the critical managerial problems in shipbuilding. The block logistics operation in shipyard consists of storage operation for temporary storage in the limited storage area and transfer equipment operation of blocks from the given storage area to next process according to the block production schedule. We propose a design method of block logistics operating system based on the axiomatic design and IDEF0 method. As a result of axiomatic design, system functions are determined regarding implementation sequence. We validated the proposed design by implementation of a block logistics operating system for a large scale shipyard.

Development of Customer Satisfaction VE Process during Design Phase using Axiomatic Design Theory (공리적 설계를 활용한 고객만족형 설계VE 프로세스 개발)

  • Park, In-Woo;Cho, Kyu-Man;Hyun, Chang-Taek;Hong, Tae-Hoon
    • Korean Journal of Construction Engineering and Management
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    • v.10 no.3
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    • pp.111-121
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    • 2009
  • Value Engineering(VE) at design phase(so-called Design-VE) becomes quite a compulsory solution for better customer satisfaction, cost reduction, higher product performance, and, eventually, insured predominance in the competition. Unlike intended, however, the customer requirement on Design-VE has not been fully reflected in reality. Furthermore, the Design-VE occasionally does not progress in regular sequence; Preparation for measuring customer requirement - Function analysis - Idea creation. Therefore, this study suggests Axiomatic Design Theory to be adopted in Design-VE process expecting that the functions required by the customer could systematically reflected in VE process. Post-occupancy Evaluation(POE) is also represented as a method to measure and arrange the customer requirements. The customer satisfaction Design-VE process creates ideas defining functions in more detailed, to reflect the concrete user requirement. This approach helps function analysis and idea creation linked closely because function and idea are developed zigzag (i.e. function - idea - function...) in being decomposed into level down. The application of the process proposed by this study will be helpful to improve the customer requirement measurement and clarify a link between functions and ideas.

Conceptual Design of a Beam Splitter for the Laser Marker Using Axiomatic Design and Triz (TRIZ를 도입한 공리적 설계방법에 의한 레이저 마커의 빔 분해기 개념설계)

  • 신광섭;박경진
    • Journal of the Korean Society for Precision Engineering
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    • v.21 no.5
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    • pp.166-173
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    • 2004
  • Axiomatic Design has been developed as a general design framework during past two decades and TRIZ has been developed for a design tool over 50 years. Axiomatic design is quite excellent in that the design should be decoupled. When a design matrix is established, the characteristics of the design are identified concerning the coupling properties. If the design is coupled, a decoupling process should be found. However, axiomatic design does not specifically indicate how to decouple. In this paper, a design method is developed to use TRIZ in the decoupling process. The decoupling ideas are extracted from the substance field analysis and various methods in TRIZ. The mettled is applied applied to the conceptual design of a beam splitter for the laser marker and the results are analyzed.

Improvement of Flapping Air Vehicle by Using Axiomatic Design (공리적 설계를 이용한 Flapping 비행체의 성능 개선)

  • 성호석;차성운;이경수
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 1997.10a
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    • pp.684-688
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    • 1997
  • The human species has been able to fly for about a century - with the help of aircraft of various kinds. Recently. air vehicles which are like an insect or a bird with flapping wings have been appeared, although many of them are experimental flight vehicle. However, the rubber-powered flapping vehicle is put to practical use such as toy, which flies for some seconds. In this paper, we analyze and evaluate above the rubber-powered flight vehicle using axiomatic design and will present new four flapping wing model.

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