• Title/Summary/Keyword: 품질 기능 전개

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A Model of Quality Function Deployment with Cost-Quality Tradeoffs (품질과 비용의 득실관계를 고려한 품질기능전개 모형)

  • 우태희;박재현
    • Proceedings of the Safety Management and Science Conference
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    • 2002.05a
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    • pp.227-230
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    • 2002
  • This paper presents an analytic method of quality function deployment(QFD) that is to maximize customer satisfaction subject to technical and economic sides in process design. We have used Wasserman's normalization method and the analytical hierarchy process(AHP) to determine the intensity of the relationship between customer requirements and process design attributes. This paper also shows cost-quality model the tradeoff between quality and cost as a linear programming(LP) with new constraints that have designated special process required allocating firstly The cost-quality function deployment of piston ring is presented to illustrate the feasibility of such techniques.

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A Model of Quality Function Deployment with Cost-Quality Tradeoffs (품질과 비용의 득실관계를 고려한 품질기능전개 모형)

  • 우태희;박재현
    • Journal of the Korea Safety Management & Science
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    • v.4 no.2
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    • pp.169-178
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    • 2002
  • This paper presents an analytic method of quality function deployment(QFD) that is to maximize customer satisfaction subject to technical and economic sides in process design. We have used Wasserman's normalization method and the analytical hierarchy process(AHP) to determine the intensity of the relationship between customer requirements and process design attributes. This paper also shows cost-quality model the tradeoff between quality and cost as a linear programming(LP) with new constraints that have designated special process required allocating firstly. The cost-quality function deployment of piston ring is presented to illustrate the feasibility of such techniques.

Middle and Elderly Women's Formal Knitwear Design Attributes Based on the Quality Function Deployment Theory (품질 기능 전개(QFD) 이론을 적용한 중.노년층 여성 니트 정장 디자인 속성)

  • Park, Jae-Ok;Lee, Yoon-Mee
    • The Research Journal of the Costume Culture
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    • v.17 no.3
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    • pp.484-498
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    • 2009
  • The purpose of this study is to explore the applicability of QFD to product development of clothes by empirically applying it to development of a specific clothes, middle and elderly women’s formal knitwear. The voices of customers(VOCs) for formal knitwear was collected through in-depth interviews with 25 customers, shop masters, and designers. Also, questionnaires of which respondents were 230 customers were used to rank the importance of the items of VOC. A QFD team of 10 knitwear experts implemented the task of translating VOCs into design attributes and measuring the values of the relationships between VOCs and design attributes. Importance ranking of the items of design attributes was obtained based on Lyman's method. The results of this study were as follows. First, the customer requirements for formal knitwear were classified into five dimensions, that is, symbolism, aesthetic, fitness, usefulness, and maintenance. Second, the descending order of the necessity of improving the quality was maintenance, aesthetic, fitness, usefulness, and symbolism. Third, three-staged design attributes were obtained as a result of translating of VOCs into design attributes. Lastly, the descending order of the importance of design attributes was "sorts of yarn", "sorts of color jacquard", "color", "tone", "ease", etc.

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QFD Applied to Road Traffic Accident Management by Police Station (경찰서별 도로교통사고 관리를 위한 품질기능전개의 적용)

  • Son, So-Yeong;Choi, Hong
    • Journal of Korean Society of Transportation
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    • v.17 no.3
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    • pp.21-30
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    • 1999
  • One of the major tasks of a Police station is the management of road traffic accidents. Each police station is responsible for keeping Traffic Accident Records (TAR) which can be used as the basis of statistical analyses. Results of such statistical analyses have been applied to establishing effective traffic Plans and safety Policies at the macro level. In this Paper, we apply QFD in a way that each police station can set and implement specific policies according to the local characteristics. Cluster analysis is employed to find black spots in each local area. Poisson repression is used to identify the area specific factors related to various types of road accidents. Results of such statistical analyses are applied to QFD. Our approach is expected to contribute to reduce various types of area specific road traffic accidents.

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A Study on the Selection of Core Services for Geo-Spatial Big Data (공간 빅데이터 핵심서비스 선정에 관한 연구)

  • Lee, Myeong Ho;Park, Joon Min;Shin, Dong bin;Ahn, Jong Wook
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.33 no.5
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    • pp.385-396
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    • 2015
  • The purpose of this study are in selecting a core service and drawing an analysis functions and service sector, based on contents of geo-spatial big data. For the study, the demand survey in the methodology has to be done by reviewing of preceding geo-spatial big data service. The survey has conducted by targeting on those experts in Industry-Academy-Research cooperation. From the survey, we could draw out requirements for the analysis function and the geo-spatial big data service sector. Also, order of priorities in service of four fields(Society, Environment, Economy, Humanities) has been utilized by a QFD(Quality Function Deployment). With the data, the first two priorities and required sectors for each field were selected for the analysis functions. From the result, we could suggest the core service model(plan), and also expect developments following each sectoral core service in the future.

A Study on Apparel Product Design Elements Applied to Quality Function Deployment -Focused on Middle-Aged and Aged Women's Formal Wear- (품질기능전개(QFD)를 이용한 의류제품 디자인 설계요소 연구 -중.노년층여성정장의 의류제품품질을 중심으로-)

  • Row, Young;Park, Jae-Ok
    • Journal of the Korean Society of Clothing and Textiles
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    • v.32 no.10
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    • pp.1509-1521
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    • 2008
  • The subjects of this study were middle-aged women in their 40s$\sim$50s and older women aged 60 and over who were living in Seoul and Kyonggi-do, Korea. Through studying the participants' responses to the questions regarding the attributes of apparel quality in terms of the levels of satisfaction and importance, the target consumers' demand has been studied. And, they are applied to a QFD Matrix, to find out the relationship between the attributes of product quality and the guidelines of clothing design. For this study, apparel product quality is composed of five parameters: practicality, aesthetics, brand image, ease of care and fit. For the parameters of apparel product quality, the result of this study show that product improvements are needed in fit, aesthetics and practicality(in order of importance). The level of satisfaction(how satisfied consumer feels) was marked higher in brand image than that of importance(how important it is). To review demands for the apparel product attributes of formal suits for middle-aged and older women, the priority of these attributes through QFD Matrix that shows the relationship between the attributes and dress elements emphasized by designers has been examined. Material was the most important design element in designing formal suits. The shape of the pants was the second because the harmony between the jacket and the pants is important in formal suits. These were followed by trim and color tone of the jacket.

A Study on Quality Evaluation of the UNICAT (공동목록시스템(UNICAT) 품질평가에 관한 연구)

  • Lee You-Jeong
    • Journal of Korean Library and Information Science Society
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    • v.37 no.3
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    • pp.289-307
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    • 2006
  • The purpose of this study is to examine the quality of the UNICAT which builded by KERIS. For the purpose, this study developed three evaluation criteria: searching, customer support, ease of use. The study are examined opinions of librarians in charge of technical services about UNICAT. The result of this study is expected to improve the quality of the UNICAT.

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안전현장을 가다 - 철저한 안전관리로 최고 의약품 생산 영진약품 남양공장

  • Kim, Seong-Dae
    • The Safety technology
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    • no.175
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    • pp.20-21
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    • 2012
  • 의학발달로 인류의 평균 수명은 크게 늘어나게 됐다. 단순히 생명만 연장된 것은 아니다. 이전보다 훨씬 건강하고 행복한 삶을 영위할 수 있게 된 것이다. 특히 각종 의약품은 인류를 질병의 고통에서 벗어나게끔 하는데 큰 역할을 했다고 볼 수 있다. 곧 의약품의 품질은 인류의 생명과 직결돼 있는 것이다. 그만큼 중요한 것이 의약품의 품질이다. 이런 좋은 품질의 의약품을 생산하는 곳이 바로 영진약품 남양공장이다. 이곳에서는 항생제, 소화제를 비롯해 순환기계질환, 중추신경계질환 등의 예방 치료를 위한 각종 완제의약품이 생산되고 있다. 특히 이곳은 지난해 세파계 항생제 전용공장이 들어서면서 의약계의 이목을 집중 받은 바 있다. 150억이 넘게 투자된 세파제 전용공장에는 제품상호 간의 교차오염방지를 위해 100% 배기 시스템을 설치한 것은 물론 비주얼 오더블 기능을 함께 갖춘 인터록 설비를 구축하는 등 첨단화된 생산설비를 갖췄다. 이는 식품의약품 안전청의 사전 컨설팅에서 높은 접수를 받았을 정도다. 이처럼 완벽한 설비를 갖추고 있는 것과 더불어 이곳은 꼼꼼한 안전관리가 전개되고 있는 것으로도 유명하다. 품질 높은 의약품을 생산하기 위해서는 안전이 그 무엇보다도 중요하다는 인식에 따라 근로자 개개인의 안전을 최우선으로 하고 있기 때문이다. 가장 안전한 작업에서 최고의 품질을 보장하는 의약품이 생산된다는 기치 속에서 안전현장을 일궈내고 있는 영진약품 남양공장을 찾아가 봤다.

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Evaluating Performance Factors of Container Terminals using Balanced Scorecard(BSC) and Quality Function Deployment(QFD) (균형성과표와 품질기능전개도의 결합 방법론을 이용한 컨테이너 터미널의 성과요인결정에 관한 연구)

  • Shin, Chang-Hoon;Leem, Byung-Hak;Kang, Jeong-Sick
    • Journal of Navigation and Port Research
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    • v.32 no.8
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    • pp.675-683
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    • 2008
  • This paper develops a framework of combining Balanced Scorecard (BSC) and Quality Function Deployment (QFD) using Analytic Hierarchy Process (AHP) and Analytic Network Process (ANP) and evaluates the performance factors of container terminals using the framework. This study designs a BSC of container terminals and then transforms this into QFD in order to determine the priority of performance factors. This paper provides a modified QFD model and shows a causal relationship among perspectives of BSC to find out critical performance factors of container terminals. This modified QFD model is different from traditional models in that a correlation and relation matrix is presented. This combination of BSC and QFD with AHP and ANP helps to create more realistic and accurate representation of QFD models.

A Study on Stabilization of Underwater TAS Winch System Deploy/Recover Operation Performance (수중용 TAS윈치 전개/회수 성능 안정화 방안에 관한 연구)

  • Chang, Ho-Seong;Cho, Kyu-Lyong;Hwang, Jae-Gyo;Lee, Sang-Yong;Kim, Yong-Tae
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.20 no.6
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    • pp.472-482
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    • 2019
  • This paper describes the stabilization of underwater TAS winch system Deploy/Recover operation performance. TAS winch installed on the stern of submarine performs to deploy/recover sensor, towing cable and rope tail which is deployed from the stern and separated from submarine itself. Also TAS winch provides transmission path of power to the sensor and data transmitting/receiving path which data are acquired from underwater environment like sound, depth and temperature. At the step of TAS winch evaluation test, sporadic standstill and rotating speed oscillation phenomenon were occurred. Winch motor provides the available torque to deploy/recover TAS and root cause analysis to the winch motor was done to find exact reason to sporadic malfunction. When winch motor was disassembled, eccentricity of rotor, slip-ring and the other composition part for winch motor were found. These might cause magnetic field distortion. To make TAS winch system more stable and block magnetic field distortion, this paper suggests methods to enhance fixing status installed in winch motor. For reliable data acquisition for TAS winch operation, the deploy/recover function of the improved type of TAS winch was verified in LBTS making similar condition with sea status. At the end of stage, improved type of TAS winch was tested on some functions not only deploy/recover function, but sustainability of TAS operation on specific velocity, steering angle of submarine in the sea trial. Improved type of TAS winch was verified in accordance with design requirement. Also, validity of suggested methods were verified by the sea trial.