Journal of the Korea Convergence Society (한국융합학회논문지)

Korea Convergence Society (한국융합학회)
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Structural Analysis of a 24 Person Elevator Emergency Brake

24인승 엘리베이터 비상 브레이크의 구조해석

  • Lee, Jong-sun (Computer Aided Mechanical Engineering, Daejin University)
  • 이종선 (대진대학교 컴퓨터응용기계공학과)
  • Received : 2018.10.30
  • Accepted : 2018.12.20
  • Published : 2018.12.28
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Abstract

This study is 24 person emergency brake for the structural analysis are described. Recently emerged as a key point of the elevator safety and increase the need for an emergency brake was developed accordingly to ensure the safety of the brake tool for 3D design using Solid Works. ANSYS utilizes 24 person emergency break finite element model for total deformation, strain and stress were obtained.

24인승 엘리베이터 비상 브레이크를 개발하기 위하여 구조해석을 수행하였다. 최근 대형건물의 빈번한 화재로 인하여 엘리베이터 비상 브레이크의 안전성이 부각되었다. 비상 브레이크의 안전성을 확인하기 위하여 SolidWorks를 활용하여 설계하고 유한요소해석 코드인 ANSYS를 활용하여 구조해석을 수행하여 총변형량, 변형률, 응력을 구하였으며 해석결과를 24인승 엘리베이터 비상브레이크를 제작 시 기초자료로 이용하였다.

Keywords

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Fig. 1. Modeling of 24 person emergency brake

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Fig. 2. Geometry of 24 person emergency brake

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Fig. 3. Mesh generation

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Fig. 4. Total deformation

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Fig. 5. Strain

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Fig. 6. Stress

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Fig. 7. Total deformation

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Fig. 8. Strain

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Fig. 9. Stress

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Fig. 10. Total deformation

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Fig. 11. Strain

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Fig. 12. Stress

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Fig. 13. Total deformation

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Fig. 14. Strain

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Fig. 15. Stress

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Fig. 16. Total deformation

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Fig. 17. Strain

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Fig. 18. Stress

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Fig. 19. Total deformation

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Fig. 20. Strain

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Fig. 21. Stress

Table 1. Material properties

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Table 2. Mesh

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Table 3. Safety check of waiting condition

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Table 4. Safety check of operating condition

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