• Title/Summary/Keyword: 김상석

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Diamond tool holder design for cutting force measurement (미세절삭력 측정을 위한 다이아몬드 Tool Holder 설계)

  • 정상화;김상석;도철진;김건희;유병주
    • Proceedings of the Korean Society of Machine Tool Engineers Conference
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    • 2000.10a
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    • pp.63-67
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    • 2000

  • A tool holder system has been designed to measure cutting forces in diamond turning. This system includes a 3-component piezo-electric tranducer. In this research, tool holder system is modeled by considering the element dividing, material properties, and boundary conditions using MSC/PATRAN. Mode and frequency analysis of structure is simulated by MSC/NASTRAN, for the purpose of developing the effective design. In addition, tool holder system is verified by vibration test using accelerometer. This system will aid to the development of Fast Tool Servo (FTS)

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Building and Application of Three Dimensional Geo-Spatial Database (3차원 지형공간 데이타베이스 구축과 활용)

  • 박창하;강인준;장용구;김상석
    • Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
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    • 2003.04a
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    • pp.353-356
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    • 2003

  • This research is to construct more useful Geo-spatial data by building spatial date to three dimensional and utilize the database effectively for development of application, maintenance and management program, and application technology, which is on going based on "Haeundae three dimensional database construction project".

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Insolation Modeling Using by GIS (GIS기법을 이용한 일사량 모델링)

  • Kim, Byung-Woo;Kang, In-Joon;Kim, Sang-Suk;Kwak, Jae-Ha
    • Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
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    • 2010.04a
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    • pp.359-361
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    • 2010

  • This research is thing about location choice of solar power generation equipment to increase efficiency of solar power generation equipment. In the case of current solar power generation equipment, location of large scale solar power generation equipment facilities choice or, have localized in small scale equipment by individual. This research uses various climatic elements of small scale area for efficient location choice of solar power generation facilities and quantity of solar radiation did back-tracking.

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