• 제목/요약/키워드: Program Format

검색결과 356건 처리시간 0.03초

토크 컨버터의 형상 분석 (Geometrical Analysis of a Torque Converter)

  • 임원석
    • 한국자동차공학회논문집
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    • 제5권5호
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    • pp.197-212
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    • 1997
  • The performance of a torque converter can be expressed by the performance parameters such as flow radius and flow angle, on the mean flow path. The geometric analysis of the torque converter is required to determine these parameters for the modeling of the torque converter. In general, the blade shape is depicted by three dimensional data at the mid-surface of blade or those of the pressure and suction side. To generate three dimensional model of the blade using the data mentioned above, a consistent data format and a shape generation algorithm are required. This paper presents a useful consistent data format of the blades and an algorithm for the geometrical shape generation. By the geometric analysis program to which the shape generation algorithm is embedded, the variation of blade angles in rotating element analyzed. Then finally, the analyzed results of geometric profile of a blade are compared with those of the blade design principle, so called forced vortex theorem.

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디지털 이미지의 컬러 매니지먼트 적용에 관한 연구 (A study on Color Management Application in Digital Image)

  • 조영권;구철회;조가람
    • 한국인쇄학회지
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    • 제22권2호
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    • pp.163-178
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    • 2004
  • In this study, the CIE RGB color space which was one of the most popular device-dependent application program in digital image processing was adopted to make the profile with the device information. The profile was applied to the digital image of a JPEG file format. The result was compared with the color reproduction of another digital image of a JPEG file format, which was made in the e-sRGB color space that had the color spaces allocated to each reproduced color of an image and device-independent colors. In this way it was investigated which color space was more appropriate for digital image processing for web printing and if the e-sRGB color space was good as a color management tool that didn't depend on a device in processing a digital image for web printing.

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행렬해법에 의한 골조구조해석의 전산화 (Computerization of Matrix Analysis of Skeletal Structures)

  • 이재영
    • 한국농공학회지
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    • 제22권1호
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    • pp.87-95
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    • 1980
  • General purpose programs are essential elements for the computerization of structural analysis. This paper is associated with actual formulation of such programs by matrix analysis. The basic theory of matrix analysis for skeletal structures, its implementation and techniques for developing efficient programs are discussed in this paper. Any shape of skeletal structure can be included in a single program for space frames. But in order to economize computing time and computer memory space, it is desirable to develop and operate seperate programs specialized into four categories; truss, planar frame, grid and space frame. As for general purpose programs, simplicity of input format and flexibility of output format should be duly considered. Compaction and solution of system equations are the most important aspects in computer programming of matrix analysis, and worth further study for more efficient computerization.

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보호계전기 정정 결과 요약표 작성 프로그램 (Summary program for protective relay setting result composition)

  • 이종민;민병운;이승재;최면송;강상희;조범섭;이운희;최홍석
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2000년도 하계학술대회 논문집 A
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    • pp.206-208
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    • 2000
  • Manual generation of the relay setting summary could involve fatal errors which would result in the big damage to the system. This paper reports the automatic generation system of relay setting reports. Analysing the manual reports of various relays the almost unified format has been designed. The developed system utilizes the graphics and tabular format to enhance the user understanding.

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Flash DISK와 Ethernet을 이용한 전동차의 통신 이중화 및 백업장치에 관한 연구 (On the study of depulication method of communication and Backup device for an Electric Car using Flash Disk and Ethernet)

  • 서용원;연준상;양오
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2002년도 합동 추계학술대회 논문집 정보 및 제어부문
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    • pp.472-475
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    • 2002
  • This paper presents a high speed ethernet communication and depulication method of communication to prevent decrease of reliability that was generated by high speed communication. Thus communication reliability was improved and this paper was considered that if any physical breakdown of line of communication occurred, other line of communication could operate collect. This paper used Flash memory for setting storage of backup data at Electric Car that have an humidity and a temperature and an impact. also improved reliability and besides matching data format to windows data format realized to confirm application program at PC or note book computer.

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인터넷 재무상담 프로그램의 내용과 양식 개발에 관한 연구 (The Content and Format Development of Financial Counseling Program on the Internet)

  • 김경자
    • 가정과삶의질연구
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    • 제19권6호
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    • pp.207-220
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    • 2001
  • This paper analyzed some financial counseling cases on the internet and suggested a framework for the improved financial counseling. Data of 392 financial counseling cases were gathered from the site bulletin board whose members were mostly housewives. The largely demanded contents of counseling were about 1) general financial procedures and the evaluation of household financial condition, 2) saving and investment, 3) buying and canceling insurance, and 4) debt repayment and debt availability. Based on the data analysis, a special format which requires on the personal and financial information of consumers was developed. In a way to help counselors and clients far questions asked often, FAQs is also suggested. Finally the arrangement and development of financial planning related softwares were investigated.

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송전망 축약을 위한 교육용 시뮬레이터 개발 (Development of Educational Simulator for Novel Network Reduction)

  • 김현홍;이우남;김욱;박종배;신중린
    • 전기학회논문지
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    • 제58권10호
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    • pp.1902-1910
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    • 2009
  • This paper presents a graphical windows-based program for the education and training for novel network reduction. The object of developed simulator is to provide users with a simple and useable tool for gaining an intuitive feel for power system analysis. The developed simulator consists of the main module (MMI,GUI), the location marginal price module (LMP), the clustering module and network reduction module. Each module has a separate graphical and interactive interfacing window. The developed simulator needs with the PSS/E input data format, generator cost function, location information. Line admittances of reduced network was determined by using the power flow method(Newton-Raphson). So line flow of reduced network is almost same to original power system. Results of reduced network are compared on the window in the tabular format. Therefore, the developed simulator can be utilized as a useful tool for effective education and training for power system analysis.

선량평가 및 Display시스템 (A Rapid Dose Assessment and Display System Applicable to PWR Accident)

  • 문광남;육종철
    • Journal of Radiation Protection and Research
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    • 제13권2호
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    • pp.67-77
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    • 1988
  • 원자력발전소의 비상사태 발생시 효과적인 비상대책 수립을 위하여 인근 주민에 대한 신속한 피폭선량 평가 시스템의 개발이 강조되고 있다. 여기서 개발한 시스템은 다양한 원전의 사고에 대해 인근 주민에 대한 방사선 영향의 신속한 평가 모델로서 마이크로 컴퓨터에 기초한 프로그램이며, 문답형의 메뉴방식의 사용자 입력구조를 가지고 있고 수행 결과의 출력은 표 또는 그래픽 형식의 구조를 가지고 있어서 신속한 피폭선량평가 수행뿐만 아니라 신속한 결과 판독이 가능하여 비상대책 활동을 위한 결정에 도움을 준다.

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연상 메모리의 자동설계에 관한 연구 (A Study on the Automatic Design of Content Addressable Memory)

  • 김종선;백인천;박노경;차균현
    • 한국통신학회논문지
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    • 제15권10호
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    • pp.857-867
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    • 1990
  • CAM은 RAM이나 PLA 처럼 규칙적인 구조를 갖고 있으므로 CAM 자동설계 프로그램을 제작하기 용이하다. 본 프로그램은 CIF 형태로 그 결과가 출력되고 수정 작업이나 결과를 화면에 보기 위해 IBM/PC 상에서 디스플레이 프로그램을 개발하였다. CIF 파저는 YACC와 LEX로 제작하였고, 플롯팅을 위해서는 ROLAND XY 플롯터를 사용하였다. 위의 과정을 하나의 메뉴안에서 선택에 따라 수행하도록 Full-Down 메뉴를 사용하여 종합하였다.

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재료역학과 구조역학 수업을 위한 전산프로그램 개발 (Development of New Computer Program for Mechanics of Materials and Structural Mechanics Courses)

  • 이상순
    • 한국실천공학교육학회논문지
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    • 제3권2호
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    • pp.106-113
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    • 2011
  • The new computer program, visual SolidMech (ver 2.0), for mechanics of materials and structural mechanics has been developed using visual C++. The visual SolidMech is organized in a format similar to most standard texts on mechanics of materials and structural mechanics. This program consists of a number of menus to perform various calculations as well as a set of dedicated graphical user interfaces. Solutions to problems are given in both graphical and numerical forms. The visual SolidMech will help students develop problem-solving skills by showing them the important factors affecting various problem types, by helping them visualize the nature of internal stresses and member deformations, and by providing them an easy-to-use means of investigating a greater number of problems and variations. This new program can be utilized as a supplement to existing texts in mechanics of materials and structural mechanics.

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