• 제목/요약/키워드: Installation Drawing

검색결과 45건 처리시간 0.02초

용접실습 교과목에 필수적인 기계제도 기초 이론 학습에 대한 증강현실 콘텐츠 시스템을 활용한 교육 방법 및 효과성 (The Training Methods and Effectiveness using Augmented Reality Contents System for Machine Drawings Training Which is Essential in Welding Practice Courses)

  • 구창대;양형석;이동엽
    • Journal of Welding and Joining
    • /
    • 제32권4호
    • /
    • pp.39-45
    • /
    • 2014
  • Today, the development of digitized information media and info-communications are bringing many changes. Due to the development of IT thechnology, we can learn wherever, whenever, regardless of time and place. Machine drawing subject is a very important in mechanical engineering course, but it's studyed only basic theory in a short period, average 1~2weeks. So that, students think that the mechanical drawing is of minor importance. Such ideas make them difficult to impove sense of space in isometric drawing and drawing skill. Therefore, in this paper, augmented reality-based contents through the system, Mechanical Drawing of education to meet the effectiveness and satisfaction, student learning can be spontaneously it was construct self-system. And, Theoretical part of the Mechanical Drawing is proposed ensure more efficient and easier training. In this paper, we were test operation for user effectualness of proposed service at Korea Polytechnics Colleges a industrial facilities management in Daegu. Target user are 66 students, and The students were divided into experimental group and comparison group. Experimental results, experimental group was able to do systematically experience many Projection Drawing and Pictorial Drawing in short schooltime. And, The test operation results showed that have the possibility to meet education effectiveness and user satisfaction in this augmented reality-based contents system.

승강기 산업의 영업설계 경쟁력 강화를 위한 승강기 설치도면 자동생성 프로그램 개발 (Development of Automatic Drawing Program for Elevator Installation Drawing to Strengthen Competitiveness of The Elevator Industry)

  • 고영준;김병익;한관희
    • 융합정보논문지
    • /
    • 제9권2호
    • /
    • pp.172-179
    • /
    • 2019
  • 최근 승강기 산업에서 설치도면과 설계요소에 대하여 설계자동화가 요구되고 있다. 이는 현장 적응성 확보와 설계오류의 감소 그리고 수출 경쟁력 강화에 중요한 역할로 인식되고 있다. 그러나 규모가 작은 기업의 경우 프로그램 개발에 투입할 자원이 충분하지 못해 도면 설계 자동화 프로그램을 개발에 어려움을 겪고 있다. 따라서 규모가 작은 기업도 손쉽게 투자하여 사용할 수 있으면서 사용자들이 생산적인 업무에 집중 할 수 있도록 하는 도면 자동생성 프로그램이 필요하다. 본 논문에서는 파라메트릭 코딩기법을 이용한 도면 자동생성 프로그램 개발하여 제시한다. 이 프로그램은 웹서비스와 연계되어 사용자가 현장 정보를 웹상에 입력하면 자동으로 도면을 작성하여준다. 이는 승강기 도면 작성시간이 줄어 승강기 설치 및 유지 보수에 유용하다.

배관 제작, 설치 ISO 도면 및 BOM 정보 자동 생성 시스템 개발 (Development of Automatic Pipe ISO-Drawing and BOM Generation System)

  • 우일국;김신형;허철은;조용남;구자민;김대진
    • 대한조선학회 특별논문집
    • /
    • 대한조선학회 2005년도 특별논문집
    • /
    • pp.127-133
    • /
    • 2005
  • DSME has successfully developed the unified CAD system (DACOS) for the commercial ship based on its design know-how accumulated for several years. Currently, DSME is expanding the unified CAD system to plant and special ship design. In this paper, the development of pipe design, especially, isometric drawing and BOM(Bill of Material) generation will be introduced isometric drawing and BOM generation are major activities of pipe design in shipbuilding. The drawing is used for pipe construction and installation while the BOM is used for purchasing and manufacturing pipe line. These activities are time-consuming and tedious jobs done by designers because the drawing should be generated as a non-scaled symbolized drawing that can be easily understood and the BOM information should be extracted without mistake. Therefore, we implemented automatic isometric drawing and 80M generation system for pipe design. In this paper, the developed system and the used technology will as well be introduced and a design output in a plant project as an applied example will be illustrated.

  • PDF

계단형 드로오비드에 의한 판재의 인출특성에 관한 연구 (A Study on the Drawing characteristics of Sheet through Step Drawbead)

  • 박원배;김창만;김낙수;서대교;전기찬
    • 소성∙가공
    • /
    • 제5권2호
    • /
    • pp.130-137
    • /
    • 1996
  • The sheet formability can be improved by the optimum drawbeads installation because draw-beads can control the flow of the metal into the die cavity when the punch enters into the die opening, In this study the drawing characteristics for step drawbead are analyzed by 2-D rigid -plastic FEM and also are measured experimentally. In addition for the validity of FEM theoretical results are compared with the experimental results. Especially the draw bead restrain-ing forces and the strain distributions of drawn specimens are obtained in both FEM and experiment. Also the effects of the drawbead dimensions drawing angles and blank holding forces on the drawing characteristics are investigated.

  • PDF

서비스 지향적 방법론 기반의 배전선로 회선별단선도 생성 기법 (Service Oriented Architecture based Single Line Diagram Auto-drawing Technique in Distribution Automation Systems)

  • 임성일
    • 조명전기설비학회논문지
    • /
    • 제26권7호
    • /
    • pp.23-29
    • /
    • 2012
  • A single line diagram is a graphic user interface to represent electrical connectivity between power equipments in distribution automation systems. This paper proposes a new single line auto-drawing technique based on the service oriented architecture. Web service, CIM(Common Information Model) and SVG(Scalable Vector Graphics) are adopted to implement SOA concept. A web service demo system was established which is configured with the service provider, consumer and broker to verify the feasibility of this study.

소형부품의 사각 컵 드로잉 성형 해석에 관한 실험적 연구 (An Experimental Approach and Finite Element Analysis on Rectangular Cup Drawing Process of Milli-Component Forming)

  • 구태완;강범수
    • 소성∙가공
    • /
    • 제10권6호
    • /
    • pp.471-477
    • /
    • 2001
  • Milli-structure components are classified as a component group whose size is between macro and micro scales, that is, about smaller than 20mm and larger than 1mm. The forming of these components has a typical phenomenon of bulk deformation with thin sheets because of the forming size. In this study, milli-structure rectangular cup drawing is analyzed and measured using the finite element method and experiments. Special containers or cases of cellular phone vibrator to save installation space are produced by rectangular-shaped drawing. A systematic approach is established for the design and the experiment of the forming processes for rectangular milli-structure cases. To verify the simulation results, the experimental investigations were also carried out on a real industrial product. The numerical analysis by FEM shows good agreement with the experimental results in view of the deformation shape of the product.

  • PDF

선체설계와 의장설계간의 정보인터페이스 기법 연구 (Establishment of Information Interface Technology between Hull and Outfitting Designs)

  • 최영태;서흥원;이순섭
    • 대한조선학회논문집
    • /
    • 제50권6호
    • /
    • pp.458-465
    • /
    • 2013
  • Ship design engineering refers to the development and design of shipbuilding architectures in a drawing which reflects all relevant manufacturing processes. This paper provides analysis methods for model-information interfaces between hull structure design and outfitting design, and a technical application for manufacturing phases reflecting the pipe support pad and angle item automatically. The existing information procedure of pipe support pad and angle system processes information using drawing without model specification. Outfitting design team directly distributes drawings to the shop floor then manual-based marking and installation work are conducted refer to the distributed drawings. As a result, this process has become time consuming and causes problems in the productivity and quality improvement due to the rework caused by omitted or incorrect marking. The pipe support pad and angle marking is a method that automatically updates model information to hull structure design using sets of data that analyse the generated model in outfitting design processes. Therefore, this approach provides an efficient solution through design references without manual activities such as a reflection of hull structure design, cutting process, numerical control work, and dimension measurement and marking. The conversion of a method from the existing procedure based on manual marking to the reflective and automatic approach would have enabled to proceed installation work without manual activities for the measurement. Therefore, this research study proposes an efficient approach using pre-data analysis of model information interfaces between design and manufacturing phases to improve productivity during construction for shipbuilding.

미세 성형 부품의 성형 공정 해석 및 실험 (A Experimental Study and FE Analysis of the Forming Process with Milli-Component Forming)

  • 구태완;강범수;오수익
    • 한국소성가공학회:학술대회논문집
    • /
    • 한국소성가공학회 2001년도 춘계학술대회 논문집
    • /
    • pp.235-238
    • /
    • 2001
  • Milli-structure components are classified as a component group whose size is between macro and micro scales, that is, about less than 20mm and larger than 1mm. The forming of these components has a typical phenomenon of bulk deformation with thin sheets because of the forming size. In this study, milli-structure rectangular cup drawing is analyzed and measured using the finite element method and experiment. Generally, milli-structure containers or cases like cellular phone vibrator consist of rectangular-shaped drawing to save installation space. A systematic approach is established for the design and the experiment of the forming processes for rectangular milli-structure cases. To verify the simulation results, the experimental investigations were also carried out on a real industrial product. The numerical analysis by FEM shows good agreement with the experimental results in view of the deformation shape of the product.

  • PDF

미세 박판 성형 특성에 대한 실험적 연구 (An Experimental Approach of Milli-Structure Sheet Metal Forming)

  • 구태완;강범수
    • 대한기계학회:학술대회논문집
    • /
    • 대한기계학회 2001년도 춘계학술대회논문집A
    • /
    • pp.471-476
    • /
    • 2001
  • Milli-structure components ate classified as a component group whose size is between macro and micro scales, that is, about less than 20mm and larger than 1mm. The forming of these components has a typical phenomenon of bulk deformation with thin sheets because of the forming size. In this study, milli-structure rectangular cup drawing is analyzed and measured using the finite element method and experiment. Generally, milli-structure containers or cases like cellular phone vibrator consist of rectangular-shaped drawing to save installation space. A systematic approach is established for the design and the experiment of the forming processes for rectangular milli-structure cases. To verify the simulation results, the experimental investigations were also carried out on a real industrial product. The numerical analysis by FEM shows good agreement with the experimental results in view of the deformation shape of the product.

  • PDF

NXT 로봇을 이용한 SVG 기반 실시간 드로잉 (SVG Based Realtime Drawing Using NXT Robot)

  • 장호연;류승택;박진완
    • 한국콘텐츠학회:학술대회논문집
    • /
    • 한국콘텐츠학회 2009년도 춘계 종합학술대회 논문집
    • /
    • pp.146-151
    • /
    • 2009
  • 현대 설치 예술 분야에서 피지컬 컴퓨팅(physical computing)을 이용한 작품의 사례가 많아지고 있다. 하지만 인터랙션(interaction)을 위한 로봇 사용이 아닌 인터페이스(interface)가 장착된 드로잉(drawing)의 도구로 로봇을 사용하여 작업한 예는 쉽게 찾아 볼 수가 없다. 본 논문에서는 사용자와 통신할 수 있는 드로잉 작업용 시스템 설계와 개발 과정에 대해 언급하고자 한다. 작업 환경을 구성하는 로봇으로는 레고(Lego) 사(社)에서 나온 마인드스톰(Mindstorm) 지능형 로봇 NXT 시스템을 이용하였고, 현실에서의 실제 드로잉 환경과 이를 예측하여 운동을 시뮬레이트(simulate)하는 가상 환경으로 구분하였다. 실제 환경에서 드로잉을 하기 위하여 NXT 시스템을 제어할 수 있도록 하는 아이커맨드(Icommand) 라이브러리(library)를 이용하였고, 가상 환경을 표현하기 위하여 이미지 표현이 쉬운 프로세싱(processing) 라이브러리를 이용하였다. 라인(line) 드로잉을 위하여 벡터(vector) 방식 SVG(Scalable Vector Graphics) 파일을 기반으로 이미지 정보를 얻어 표현하였다. 이 시스템은 블루투스(bluetooth) 연동으로 실시간 통신이 가능하여 사용자의 요구에 따라 원하는 이미지를 만들어 낼 수 있다. 이러한 모습은 이미지의 결과에 그치는 것이 아니라 드로잉을 하는 과정에서 하나의 퍼포먼스(performance)로 작용할 수가 있다.

  • PDF