• 제목/요약/키워드: Technical Process

검색결과 3,443건 처리시간 0.027초

기술검토회의 진입조건 분석 및 적용 (Analysis of Technical Review Entry Criteria and Application)

  • 정세영;이홍기;김동운;최관범
    • 시스템엔지니어링학술지
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    • 제5권2호
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    • pp.27-34
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    • 2009
  • This paper analyze technical review entry criteria and review process based on system property, and review checklist to conform technical review is also showed. The execution of review is determined according to the preparation of review item and identification for risk element. Risk level should be mitigated before technical review by appropriate plan. This paper described the entering condition of technical review for developmental phase, and tailoring consideration for technical review condition. Described technical review entry criteria, review process, and tailoring consideration is applied to development of test equipment for ground ant-air missile system. Applied system specific technical review process, tailored entry condition for test equipment for ground ant-air missile system and review check list is showed and the effectiveness of described system specific technical review process is presented.

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Reactive Ion Etching Process Integration on Monocrystalline Silicon Solar Cell for Industrial Production

  • Yoo, Chang Youn;Meemongkolkiat, Vichai;Hong, Keunkee;Kim, Jisun;Lee, Eunjoo;Kim, Dong Seop
    • Current Photovoltaic Research
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    • 제5권4호
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    • pp.105-108
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    • 2017
  • The reactive ion etching (RIE) technology which enables nano-texturatization of surface is applied on monocrystalline silicon solar cell. The additional RIE process on alkalized textured surface further improves the blue response and short circuit current. Such parameter is characterized by surface reflectance and quantum efficiency measurement. By varying the RIE process time and matching the subsequent processes, the absolute efficiency gain of 0.13% is achieved. However, the result indicates potential efficiency gain could be higher due to process integration. The critical etch process time is discussed which minimizes both front surface reflectance and etching damage, considering the challenges of required system throughput in industry.

기술 표준 제정과 거버넌스 접근법: 전기공사 마스터 스펙 사례 (A Study of Technical Standard Making from Governance Perspective: The Case of Master Spec. in Electrical Construction)

  • 조현석
    • 전기학회논문지
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    • 제61권5호
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    • pp.770-776
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    • 2012
  • For a few recent years, KECA(Korea Electrical Contractor Association) has promoted a project to establish an electrical construction specification called Master Spec. This paper analyses the characteristics of standards-making process of the Master Spec. as an umbrella technical standard in electrical construction industry in Korea. This paper argues that even if the Master Spec. is recognized to be technical standards, the standards-making process involves both technical and social practices when viewed from social construction theory and governance perspective. This aspect of social practices in technical standards making should be well understood because various stakeholders in terms of interests, resources, and motives try to influence the process positively and negatively. KECA in responsible for enactment of the Mater Spec. should be very thoughtful in building consensus first of all among electrical contractors, managing relationship with concerned government officials, and dealing with potential deviant groups as well as in pooling expertises and developing technical knowledge needed for designing technical specification.

효과적인 기술검토를 위한 동료검토 프로세스 모델에 관한 연구 (On the Peer-Review Process Model for an Effective Technical Review)

  • 최요철;이재천;조연옥
    • 한국철도학회논문집
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    • 제12권3호
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    • pp.376-381
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    • 2009
  • 일반적으로 프로젝트를 수행하는 과정에서 적절한 기술 계획에 따라 진척도 및 성과에 대한 기술검토를 규칙적으로 실시하게 된다. 그러나 일정 시점에서 수행되는 기술검토를 진행하는 과정에서 불명확한 진척도 및 성과 보고, 의견의 불일치, 시간지연 등 여러 가지 문제가 발생한다. 이러한 문제를 해결하기 위해 규칙적인 기술검토 이전에 동료검토를 진행하게 된다. 본 연구에서는 연구개발을 수행하는 과정에 활용되는 효과적인 동료검토 프로세스를 개발하였으며, 추가적으로 동료검토에 관한 일반적인 오해와 개선방안에 대해 서술하였다.

국내 의류상품개발과정에서 직종별 업무관여도 비교 - 테크니컬 디자인 업무 중심으로 - (Work Involvement Study of Each Job on Technical Design in Garment Development Process in South Korea)

  • 김보아;남윤자;이재일;윤미경
    • 한국의류산업학회지
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    • 제18권5호
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    • pp.658-667
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    • 2016
  • The purpose of this study is 1) to research how practitioners in fashion industry in South Korea perceive concepts of Technical Design/Designer, 2) to compare and analyze issues at work by occupation, 3) to research specific works in garment development process, and 4) to compare and analyze work involvement by occupation, type of a company and etc, and 5) to propose the role of Technical Designers in apparel companies in South Korea. There were two methods to conduct this study, which were in-depth interview and survey. Both methods were conducted to designers, merchandisers, pattern makers, technical designers, and production coordinators. Frequency analysis, ANOVA, Duncan test, and Factor analysis were performed to get results by using SPSS 18.0 program. The results are following. There were 50 works during garment development process from the result of in-depth interview, and 6 factors were obtained from the result of Factor analysis, which were 'Works about Sample in Sample Development Process', 'Works about Product's Pattern and Size Spec', 'Works about Development of Garment's Design', 'Works about Planning of Product Development and Management of Product in Stock', 'Works about Production Process', and 'Preparation Works for Sample Development'. In conclusion, technical designer in apparel companies in South Korea should be in charge of works about sample in sample development process and decision making of product' size spec, which is included in works about product's pattern and size spec. Also, they should complete technical package after product is developed by designers.

성형안정성을 고려한 바이오칩용 측벽 이동형 금형설계 및 제작 (Design and fabrication of molds moved wall thickness for biochip considering molding stability)

  • 고영배;김종선;민인기;유재원;김종덕;윤경환;이성호;김경민;김병일;황철진
    • Design & Manufacturing
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    • 제2권2호
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    • pp.25-28
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    • 2008
  • Micro fabrication of biochip such like lab-on-a-chip becomes increasingly important. In this study, we designed and manufactured of new molds which were main factors for forming process in order to mass produce of biochip using forming process. Forming analysis of biochip was performed by Moldflow software. Results of this study are able to design and manufacture the mold which can be easy to eject the workpiece by using the slide mechanism for biochip.

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가상 현실 기반 철강 공정 조업 교육 시스템 (Virtual-reality-based Operation Training System for Steel Making Process)

  • 최자영;이진휘;김용수;김석
    • 제어로봇시스템학회논문지
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    • 제21권8호
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    • pp.709-712
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    • 2015
  • This paper will introduce the development case study about virtual-reality-based operation training system for steel making process. Steel making process consist iron making process to create liquid steel, pig iron, by reduction process, steel making process to make molten steel by refining, continuous casting process to make slab, and rolling process to make final product like coil, plate. This steel making process deals with liquid and solid products, so facilities of steel making process are very various and complicated. In addition, according to various customer requirements, the recycle of facilities and recipes changing have been fast. So the training for skilled operators is very important point. In this paper, we develop steel making training system based virtual reality for training skilled operator. This system consists of virtual machine, virtual HMI, and virtual control panel. And for fitting the characteristics of each process and increasing the education effectiveness, we develop dynamic methods like the method of dynamic education system configuration, initial facilities setup operation education system, and etc.

신제품 개발 프로세스에 대한 기획 역량이 신제품 개발성과에 미치는 영향 (The Impact of NPD (New Product Development) Process Planning Proficiencies on NPD Performance)

  • 김정윤;한주희
    • 한국산학기술학회논문지
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    • 제10권9호
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    • pp.2440-2450
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    • 2009
  • 본 연구의 목적은 첫째, 프로세스 기획 역량이 신제품 개발 성과에 미치는 영향을 검증하고자 한다. 특히, 프로세스 기획 역량이 개별적인 프로젝트의 성과가 아닌 제품군 전체의 성과에 미치는 영향력을 검증하였다. 둘째, 개발 역량 간 상호작용이 신제품 개발 성과에 미치는 영향을 살펴보았다. 본 연구는 국내 103개 제조기업으로부터 수집한 설문응답 분석에 기초하였다. 제품군 개발은 크게 두 가지 유형의 프로젝트 (플랫폼 및 파생제품 개발)으로 구분된다. 본 연구에서는 두 가지 프로젝트 유형 중, 제품군 성공의 중심적인 역할을 수행하는 플랫폼 제품을 중심으로 분석하였다. 본 연구결과 제품군의 기술적 성과 및 상업적 성과 향상을 위해 우수한 프로세스 기획 역량이 필요함을 보여준다. 또한 기술개발 역량은 기술적 성과에 직접적으로 유효한 영향을 미치지는 않지만, 프로세스 기획 역량과 상호작용을 통해 기술적 성과 향상에 영향을 미치는 것을 확인하였다.

Challenges for large size TV manufacturing;Process and Test Equipment

  • Kang, In-Doo;Brunner, Mathias;Tanaka, Tak;Sun, Sheng;Li, Julia
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2006년도 6th International Meeting on Information Display
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    • pp.1673-1675
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    • 2006
  • As the manufacturing capacity needs for large size LCD TV shifts very fast into next generation, processing and test equipment makers face more difficult challenges in accommodating productivity, reliability and lead time of panel makers as well as the prerequisite of high process quality. In this paper, AKT will discuss its new innovative productivity solutions in PECVD (Plasma Enhanced Chemical Vapor Deposition), as the key thin film process system, and EBT (Electron Beam Test), as the key array test system, for the huge glass size with surface dimension larger than 2 meter by 2 meter.

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An Argument-based Approach to Manage Collaborative Negotiations in Software Systems Design

  • Lu, Stephen C-Y.;Jing, Nan
    • Industrial Engineering and Management Systems
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    • 제7권3호
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    • pp.266-287
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    • 2008
  • To manage collaborative negotiation in software system design, we have built a socio-technical argument-based negotiation management approach by integrating a Socio-technical Co-construction Process (STCP) with an Argument-based Negotiation Process (ABNP). This paper reviews relevant research work and presents each step of this approach. The STCP provides rich contextual information of technical decisions and social interactions in a system design process. The ABNP provides STCP with a negotiation management and conflict resolution strategy by guiding software engineers to generate, exchange and evaluate their argument claims in negotiation activities. In addition, this paper describes a prototype system which implements this new approach using the advanced Web-based software technologies with the goal of demonstrating how to systematically enhance the negotiation management capabilities in a dynamic socio-technical framework.