Journal of Convergence for Information Technology (융합정보논문지)

Convergence Society for SMB (중소기업융합학회)
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Determination of Cage Size in Case of Non-Standard Well Size in Lift Industry

승강기 산업의 비표준 승강로에 대응하는 승강기 크기 결정 방법 연구

  • Received : 2019.01.09
  • Accepted : 2019.02.20
  • Published : 2019.02.28
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Abstract

There is currently no recognized standard for the size of lifts. Each elevator manufacturer sets the maximum allowable floor area that meets the capacity calculation standard of the elevator using the maximum used car floor area, which is defined by EN-CODE and the domestic inspection standard, and determines the elevator size based on their own standards. In this paper, we propose a method to more easily determine the elevator size. To do this, we implemented a program that calculates the size of the elevator by inputting the dimensions of the hoistway. This program will be useful method for quick decision making and elevator installation considering the elevator factors according to the already determined hoistway size of the building and calculating the EN-CODE currently used and the size of the elevator according to domestic inspection standards.

현재 승강기의 크기에 관한 공인된 표준이 존재하지 않는다. 각 승강기 제조 회사들은 EN-CODE와 국내검사기준에서 정의하는 용량대비 최대사용 카 바닥 면적을 이용하여 승강기의 용량 산출 기준에 맞는 최대 허용 바닥 면적을 설정하고 자신들의 기준으로 승강기 크기를 결정하고 있다. 본 논문에서는 승강기 크기를 보다 쉽게 결정 할 수 있는 방법을 제시한다. 이를 위해 승강로의 치수를 입력하면 승강기의 크기를 계산해주는 프로그램을 구현하였다. 이 프로그램은 건물의 이미 결정된 승강로 크기에 따라 승강기 요소들을 고려하여 현재 사용 중인 EN-CODE와 국내검사기준에 맞는 승강기의 크기를 계산해 주어 빠른 의사결정과 승강기 설치에 있어서 유용한 도구가 될 것이라 사료된다.

Keywords

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Fig. 1. Pedestrian queuing : (a) body ellipse, (b) crowded, (c) nominal (Courtesy Pedestrians, by J. Fruim, currently published by Elevator World Magazine)

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Fig. 2. Initial Selection of Economic Capacity[4]

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Fig. 3. Change in Size of Elevator Relative to Hoistway Size

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Fig. 4. Use Case Diagram for Determining Lift Size

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Fig. 5. LORMP(Lift Optimal Rated-Load Modeling Program)

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Fig. 6. Lift Sizing Procedure

Table 1. Code of Lift Inspection in Korea1)

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Table 2. Code of Lift Inspection in EU1)

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Table 3. Code of Lift Inspection in China1)

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Table 4. Volume Contrast Bottom Area (EN-81[1])

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References

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