• 제목/요약/키워드: Equipment development

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진동공학 교육장비 개발 및 적용 (Development and Application of Educational Equipment for Vibration Engineering)

  • 임경화;양손
    • 한국실천공학교육학회논문지
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    • 제1권1호
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    • pp.61-65
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    • 2009
  • 공학교육을 위한 실습장비가 다양하지 못함에 따라 특정 실습을 위해서 맞춤식 교육용 장비 개발이 절실한 경우가 많다. 특히 전공심층과목인 진동공학에 관련된 교육장비는 국내외 부족한 실정이다. 이에 따라 실제 현장에서 발생되는 진동현상을 구현하면서, 진동공학의 이론교육과 실습을 위한 교육용 장비들을 개발할 필요가 있다. 본 논문에서는 학부생 졸업연구작품 과제를 통해서 개발된 임계속도 측정용 회전체 교육장비, 밸런싱 머신 교육장비, 자석을 이용한 흡진기 교육장비 및 능동진동제어 교육장비를 각각 소개하고, 수업시간을 통해서 교육장비들의 활용성 및 실용성을 검증하였다. 또한 미래 교육장비의 개발 및 적용에 대한 개선안도 제안하였다.

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전자파 검출에 의한 전력기기 On-Line 열화 측정시스템 개발 (Development of on-line system using electromagnetic wave for diagnosis of deteriorated power equipment)

  • 강창원;최길수;이영상;김창욱;강대수
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2001년도 하계학술대회 논문집 C
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    • pp.1664-1666
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    • 2001
  • This paper presents the development of electromagnetic wave detecting equipment for diagnosis of enclosed switchboard. High voltage power equipments are very important equipment of the key industries and the private enterprise. Power line accidents are national plans because of those set off casualties lose of power equipments and communication networks. Therefore the necessity of the development of detecting for power equipment diagnosis is demand for prevention of high voltage equipment accidents. This paper is the development of electromagnetic wave detecting equipment for diagnosis of high voltage equipment. This paper establishes the diagnosis method for high voltage power equipments, that secures original technique and possesses detecting technique for electromagnetic wave. By the study we developed electromagnetic wave detector, and we applied this equipment application tests at the place constructed high voltage equipments.

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전자파를 이용한 폐쇄배전반내 전력기기의 열화 온라인 진단시스템 개발 (Development of on-line system using electromagnetic wave for diagnosis of deteriorated power equipment in enclosed switchboard)

  • 강창원;최길수;이영상;강대수;김재철
    • 한국전기전자재료학회:학술대회논문집
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    • 한국전기전자재료학회 2001년도 춘계학술대회 논문집 유기절연재료 전자세라믹 방전플라즈마 연구회
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    • pp.178-181
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    • 2001
  • This paper presents the development of electromagnetic wave detecting equipment for diagnosis of enclosed switchboard. High voltage power equipments are very important equipment of the key industries and the private enterprise. Power line accidents are national plans because of those set off casualties lose of power equipments and communication networks. Therefore the necessity of the development of detecting for power equipment diagnosis is demand for prevention of high voltage equipment accidents. This paper is the development of electromagnetic wave detecting equipment for diagnosis of high voltage equipment. This paper establishes the diagnosis method for high voltage power equipments, that secures original technique and possesses detecting technique for electromagnetic wave. By the study we developed electromagnetic wave detector, and we applied this equipment application tests at the place constructed high voltage equipments.

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연구장비산업 활성화를 위한 관련 법제 개선방안에 대한 연구 (Study on the Improvement of Relevant Legislative System for Activating Research Equipment Industry)

  • 백운일;한갑운
    • 한국전자거래학회지
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    • 제25권2호
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    • pp.127-146
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    • 2020
  • 해외 선진국은 연구장비의 중요성을 인식하고 연구장비 산업 활성화를 위해 많은 정책적 지원을 하고 있다. 그러나 우리나라는 연구장비산업 활성화를 위한 정책이나 관련 사업을 지원할 수 있는 법률이 없다. 따라서 연구장비산업 활성화를 위한 정책과 사업을 지원하기 위한 입법이 시급하다. 연구장비산업의 글로벌 시장에서 경쟁력을 확보할 수 있도록 별도의 연구장비산업 활성화 특별법을 제정할 필요가 있다고 판단된다. 본 바와 같이 연구장비 산업 육성을 위한 다양한 진흥정책이 개발될 수 있도록 관련 법률에 필요한 사항을 명시해야 한다. 연구장비 산업발전을 촉진하기 위해서는 법에 명시해야 할 필수항목이 세 가지다. 첫째는 연구개발 지원, 둘째는 인프라 개발, 셋째는 비즈니스 육성이다. 각 내용에는 다음과 같은 내용이 포함되어야 한다. 우선 '연구개발 지원'에는 연구개발사업 추진 및 지원 정책항목, 연구장비 개발동향 및 투자동향, 산학관 공동연구, 융·복합·사업화를 위한 연구개발 지원 등이 포함된다. 다음으로 '인프라 개발' 포함될 항목에는 연구장비 클러스터 구축, 관련 지원항목, 전문인력 양성, 연구장비개발기반지역 및 기관 등이 포함되어야 한다. 마지막으로 '사업 육성'에 포함되어야 할 항목은 우수기업 육성 지원사항(우선구매제도 등), 기술이전 및 마케팅 관련 사항, 지식재산 보호에 관한 사항, 해외진출 촉진에 관한 사항 등이다.

제주도 해양레저장비산업 육성 방안에 대한 고찰 (A Study on the Development Strategy of Jeju Marine Leisure Equipment Industry)

  • 이영진;송영민
    • 수산해양교육연구
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    • 제24권2호
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    • pp.286-301
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    • 2012
  • This study was to consider the development strategy of Jeju Marine leisure equipment industry for facilitating marine leisure tourism industry. For achieving this goal, the case studies related to domestic & foreign marine leisure equipment industry, interviews of marine leisure equipment company, the contents of specialist consultation meeting were used in this study. The strategies for promoting were suggested in progress that step 1 was the expansion of maintenance infrastructure as of a port of call, step 2 was the establishing of marie leisure tourism image, step 3 was the integration of marine leisure equipment industry. More specific suggestions were followed. As an aspect of infrastructure, the expansion of management of marine leisure equipment such as yacht, development of marina having similar image of Jeju were suggested. As an aspect of law/institution, the development of financial support system on the marine leisure equipment, promotion of establishment of professional education institutions were suggested. As an aspect of contents/programs, the hosting the exhibition of marine leisure used equipment of international trade, the development of environmental-friendly program associated with cruise were suggested, Finally, as an aspect of promotion/marketing, the promotions linked with drama & movie industry, the strategy of improvement of negative image to the yacht industry were suggested.

건설장비 개발과정에서 신뢰성성장관리 적용방법에 대한 연구 (Application of Reliability Growth Management for Construction Equipment Development Process)

  • 소영국;전영록;류병진
    • 한국신뢰성학회지:신뢰성응용연구
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    • 제13권3호
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    • pp.175-190
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    • 2013
  • This study considers reliability growth management as the excellent method for construction equipment development with the effect on decreasing COPQ(Cost of Poor Quality Cost) of new products. MIL-HDBK-189A(1981) and RADC-TR-84-20(1984) standards provide a general concept of reliability growth management including to reliability growth test, models and FRACAS(Failure Reporting and Corrective Action System). There is no study how to apply reliability growth management to construction equipment(or machine) development. This paper propose the method to apply it to construction equipment development process from the reliability target setting for developing products to launching them at market. It is expecially showing how to set target reliability for new developing equipment and the development risk to reach the reliability target in detail.

폐쇄 배전반에서의 부분 방전 On-Line 열화 감시 시스템 개발 (Development of electromagnetic wave detecting equipment for diagnosis of partial discharge in enclosed switchboard)

  • 전광호;강창원;김재철;김광화;강대수
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2000년도 추계학술대회 논문집 학회본부 B
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    • pp.318-320
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    • 2000
  • This paper presents the develop-ment of electromagnetic wave detecting equipment for diagnosis of enclosed switchboard. High voltage power equipments are very important equipment of the key industries and the private enterprise power line accidents are national plans because of those set off casualties lose of power equipments and communication networks. Therefore the necessity of the development of detecting for power equipment diagnosis is demand for prevention of high voltage equipment accidents. This paper is the development of electromagnetic wave detecting equipment for diagnosis of high voltage equipment. This paper establishes the diagnosis method for high voltage power equipments, that secures original technique and possesses detecting technique for electromagnetic wave. By the study we developed electromagnetic wave detector and we applied this equipment application tests at the place constructed high voltage equipments.

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Implementation of PXIe platform based portable Automatic Test Equipment to improve reliability

  • Gwon, Hyeok-Jin
    • 한국컴퓨터정보학회논문지
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    • 제22권7호
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    • pp.9-16
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    • 2017
  • In this paper, we propose a development method of portable Automatic Test Equipment based on PXIe platform. Legacy VME form factor structured test equipment has limited reuse and expansion of modules due to unapplied bus specification. In particular, these limitations can cause development periods and costs to increase, and the reliability of environmental conditions is lacking due to non-standard modules. The test equipment of the proposed PXIe platform can use diverse COTS modules to shorten the development period and minimize the instability between developments. The PXIe development module works with standard Xilinx FPGAs, PXIe Windows device drivers, and applications on standard PXIe buses. The use of standard bus and COTS modules increases scalability and reusability, enabling rapid development and excellent maintenance. Through the test, we show the proposed test equipments can be implemented efficiently between the development processes and proved their reliability through function tests and environmental tests.

D$_2$O Scattering Cross Section

  • Suh, Soo-Hyun;Kim, Seong-Yun;Kim, Dong-Hoon
    • 한국원자력학회:학술대회논문집
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    • 한국원자력학회 1978년도 제10회 학술 발표회 초록
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    • pp.116.2-116
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    • 1978
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수경배양액 무기성분농도 측정장치 개발 (Equipment Development for Inorganic-Compound Concentration Measurement in a Hydroponic Culture Solution)

  • 허정욱;박경훈;홍승길;이재수;백정현;박종택;이승기
    • 한국환경농학회지
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    • 제39권4호
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    • pp.319-326
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    • 2020
  • BACKGROUND: Measurement equipment was developed for inorganic nutrient concentration inside the hydroponic culture medium with several macro- and micro compositions, and applied for measuring the compositions of conventional medium. METHODS AND RESULTS: Before the equipment development, sonicator and heater were utilized to control temperature around of the module mixing with color reagents and target samples among the inorganic compositions. The measurement module and multi-sampler were also manufactured based on the COMS (Complementary Metal-Oxide Semiconductor) and installed inside the measurement equipment. Concentration of standard solution, value measured by the equipment, standard deviation or measured average value were used for estimating the accuracy and average recall of the equipment. Yamazaki solutions with EC of 0.5, 1.5, and 2.5 dS/m were offered to confirm the equipment accuracy and standard error. CONCLUSION: It was suggested that the developed equipment could be automatically applied for measurement with accuracy of over 96% and standard errors of less than 5% on 12 macro- and micro compositions such as a NO3-N, PO43- or Fe.