• Title/Summary/Keyword: Mock-up system

Search Result 251, Processing Time 0.026 seconds

하나로 조사시험용 캡슐 Mock-up의 건전성 평가

  • 주기남;박종만;강영환
    • Proceedings of the Korean Nuclear Society Conference
    • /
    • 1996.11b
    • /
    • pp.663-668
    • /
    • 1996
  • 하나로를 이용한 재료조사시험용 계장캡슐 개발에 앞서 캡슐 mock-up (96M-01K)을 제작하였으며, 이 캡슐 mock-up의 실제 하나로 조사시험공 장입시를 가정하여 강도 및 열적 건전성 평가를 수행하였다. 평가 결과 하나로 정상출력시 (30MW) 캡슐 mock-up 내 조사시료의 온도는 진공 및 heating system을 사용하여 279~473$^{\circ}C$ 범위로 조절될 수 있었으며, 목표 조사기간 동안 캡슐 mock-up은 강도적으로 허용기준을 충분히 만족함으로써 안전한 것으로 판명되었다. 향후 본 캡슐 mock-up을 이용한 노외 simulation 실험 등을 통하여 기존 캡슐 mock-up의 건전성을 확인한 후 이를 기준으로 하여 표준형 하나로 캡슐을 설계 .제작하고자 한다.

  • PDF

Study on Substitution Effect caused by Application of BIM Simulation System to Mock-up Site (시공단계 현장 Mock-up의 BIM 기반 시뮬레이션 기법 적용에 의한 기대효과 분석 연구)

  • Jang, Se-Jun;Yun, Seok-Heon;Paek, Joon-Hong
    • Proceedings of the Korean Institute of Building Construction Conference
    • /
    • 2008.05a
    • /
    • pp.147-151
    • /
    • 2008
  • Construction project is completed through several stages and problems of each stage affect directly not only now but also next. Defect of 2D drawings influence in construction phase, and it make many loss on project. Nowadays we practically use real Mock-up test in construction sites to solve the problems. But it also has many problems which are waste much money and time. Therefore, this study tries to analyze effect that is occurred by appling BIM Mock-up simulation instead of real Mock-up execution. These analysis is conducted by comparing two construction building site. These have same shape but one is made for BIM Mock-up, and another is real Mock-up. Comparison points of view are cost, time and operator's satisfaction. It is expect that BIM Mock-up is more effective at low cost and on shorter time. But our analysis show that each are conducted different part of function. So new Mock-up type is required. Hybrid Mock-up is combine real mock-up with BIM simulation and it can minimize risk of project.

  • PDF

Implementation of Concurrent Engineering for Large Assembly Design: Part(II) -Developmen of a Digital Mock-Up System for Reducin Design Changes- (부품수가 많은 조립체 설계를 위한 동시공학의 구현: Part (II) -설계 변경을 줄이기 위한 Digital Mocj-Up 시스템의 개발-)

  • 정융호
    • Korean Journal of Computational Design and Engineering
    • /
    • v.2 no.2
    • /
    • pp.103-110
    • /
    • 1997
  • In the development of large complex assembly, most design changes are from the following reasons.: 1) insufficient consideration of assembling sequence of downstream process. 2) interference and fit-up of related parts. 3) initial design changes which are not completely resolved. In order to reduce the first reason of above, the assembly-centric modeling methodology was proposed in the part (1) of the thesis. In this part (2), a Digital Mock-Up system, which is a tool to build a virtual mock-up in design stage, has been developed in order to prevent the other two reasons. The system can build a virtual assembly in various ways as followings.: 1) assembling parts which are located in user defined envelope. 2) assembling parts with the specified disciplines. 3) assembling parts that are selected in the part list. It can also make an assembly by the combination of above methods. In addition to that, it has the functions to read/write the virtual assembly and to explode parts of the assembly in desired direction. With the virtual assembly, engineers can design interference free parts without making physical mock-up. The system has been implemented with Oracle database management system in CATIA environment.

  • PDF

Development of a Digital Mock-up for Conceptual Design of a Submarine (잠수함 개념 설계를 위한 디지털 목업 개발)

  • Kim, Tae-Hwan;Chun, Sang-Hoo;Sheen, Dong-Mok
    • Journal of Ocean Engineering and Technology
    • /
    • v.23 no.1
    • /
    • pp.152-157
    • /
    • 2009
  • In designing and manufacturing a submarine, an expensive real mock up is usually built as a reference because of the spatial constraints of a submarine. This paper presents an integrated and automated design process for a submarine that uses a digital mock up. Various equipment libraries are built for feature based design. Using the developed digital mock up, this paper shows various ways to verify the design, including a space analysis to check for any interference between pieces of equipment and the hull and an ergonomic analysis using lifelike dummies to examine the work space and operability. As a part of the integrated design system, a design automation system was also developed to generate surface point data for the outer hull, pressure hull, casing, and sail. The whole process was applied to the design of a submarine for verification.

A Study on the Infill system applied to Mock-up house of the long life housing (장수명 공동주택 목업하우스 적용 인필시스템에 관한 연구)

  • Park, Kyung-Soon;Kang, Hyuk;Song, Jin-yong;Son, Won-Tug
    • Proceedings of the SAREK Conference
    • /
    • 2008.06a
    • /
    • pp.558-562
    • /
    • 2008
  • This study is being conducted to develope an infill system applied to Mock-Up House of the Korean long life housing. This paper presents result of study and an infill system applied to Mock-up house, commenced in June 2005. We also present the mechanical system and technology, the capability of interface, and other factors.

  • PDF

The Loading Mock-up test for Construction Management of Cable net Facade (케이블넷 파사드의 시공관리를 위한 하중재하 Mock-up실험)

  • Moon, Sang-Deok;Ock, Jong-Ho
    • Proceedings of the Korean Institute of Building Construction Conference
    • /
    • 2014.05a
    • /
    • pp.28-29
    • /
    • 2014
  • Cable net system openness and flexibility is good high and the large deflection caused no damage to the structure itself. However, cable installation, install complex systems and technologies are needed. In this study, for the basic materials of cable net construction management, cable net expert's advice and mock-up test results are summarized.

  • PDF

Safety Evaluation of Void Plywood Slab System with form Work Panel (거푸집 패널이 부착된 중공슬래브의 안전성 평가)

  • Hur, Moo-Won;Chae, Kyoung-Hun;Park, Tae-Won;Kang, Hyun-Wook;Park, Hyun-Soo
    • Journal of the Korea institute for structural maintenance and inspection
    • /
    • v.25 no.6
    • /
    • pp.185-192
    • /
    • 2021
  • In this study, Full-scale hollow slab Mock-up with VPS(Void Plywood Slab System) was produced. Through Mock-up, the safety of the flat plate hollow slab against short-term sagging and long-term sagging is to be evaluated. The hollow rate of the mock-up specimen to which the hollow core slab was applied was designed to be 24%. When loading through concrete blocks, the most central part of the slab was deflection 8.88mm when loading. However, it shows a safe value compared to the reference value (ln/240=17.93mm) for short-term deflection. As a result of 3 months of measurement of the mock-up experiment, the deflection at the center of the slab increased by 6.792mm from the initial deflection. In addition, it was found that the reference value by the load used suggested by KBC2016 was satisfied.

3D Modeling and Simulation using Virtual Manipulator (가상 조작기를 이용한 3D 모델링 및 시뮬레이션)

  • Park, Hee-Seong;Kim, Ho-Dong
    • Proceedings of the Korea Information Processing Society Conference
    • /
    • 2011.04a
    • /
    • pp.547-550
    • /
    • 2011
  • The purpose of this paper is to verify and validate the maintenance tasks of the construction of a nuclear facility using a digital mock-up and simulation technology instead of a physical mock-up. Prior to the construction of a nuclear facility, a remote simulator that provides the opportunity to produce a complete digital mock-up of the PRIDE (Pyroprocess Integrated Inactive DEmonstration Facility) region and its remote handling equipment, including operations and maintenance procedures has been developed. In this paper, the system architecture and graphic user interface of a remote simulator that coincides with the extraordinary nature of a nuclear fuel cycle facility is introduced. In order to analyze the remote accessibility of a remote manipulator, virtual prototyping that was performed it by using haptic device of external input devices under a 3D full-scale digital mock-up is explained.

Articulated Rotor/Aerodynamics Co-Simulation Using FMI Standard (FMI 표준을 활용한 관절형 로터/공력 연계시뮬레이션)

  • Paek, Seung-Kil;Park, Joongyong
    • Journal of Aerospace System Engineering
    • /
    • v.9 no.4
    • /
    • pp.1-7
    • /
    • 2015
  • The purpose of this research is to develop co-simulation methodology of codes developed in different modeling and simulation environment. We develop aerodynamic FMU(Functional Mock-up Unit) meeting FMI(Functional Mock-up Interface) specification version2 utilizing Legacy FORTRAN aerodynamic code based on unsteady vortex lattice method. It is concluded that making FMU is possible utilizing Legacy code made in any language which can be compiled and linked with object in FMI API coded in C language. This paper explains QTronic's method of using FMU SDK(Software Development Kit) and suggestion for using FORTRAN properly. Finally, we make articulated rotor/aerodynamics co-simulation by integrating aerodynamics FMU and rotor FMU developed by Modelica.

Performance Evaluations of Mock-up Tests for ALC Panel Curtain Wall in Building Exterior (ALC 패널을 활용한 건축물 외장 커튼월에 대한 Mock-up Test 성능 평가 연구)

  • Kim, Young-Ho;Lee, Yong-Soo
    • Journal of The Korean Digital Architecture Interior Association
    • /
    • v.13 no.4
    • /
    • pp.25-32
    • /
    • 2013
  • The green building is one of biggest factors to go the goal of energy saving and environmental conservation, reduction of energy consumption, friendly energy technology, recycling of resource, and environmental pollution reduction technology. The purpose of these green buildings realized by the energy-saving technology such as the exterior materials or curtain wall system. The curtain wall system is a element that come to insulated portions of building envelope that results in heat loss. The purpose of this paper is to carried out mock-up tests for exterior wall used in autoclaved lightweight concrete panels in green building practices. Mock-up test execute a mixed process between standard test procedure and complex test procedure based on AAMA 501(American Society for Testing and Materials) and ASTM 283, ASTM 330(American Society for Testing and Materials). In results, tests meet the requirements that grant values in steps of procedures provided on ASTM and AAMA. ALC panel is suitable for a exterior wall product to be gratified thermal cycling performance and structural capacity, deflection(H/200) and lateral displacement(H/50), for curtain walls.