유한요소해석을 통한 중량물 이동대차 시저스붐의 구조 및 강도 해석

• 영문명: Structure and Strength Analysis of Scissors Boom of Heavy Load Transporter through Finite Element Analysis
• 발행기관: 한국산업경영시스템학회
• 저자명: 임현호 양창민 최권웅 최대우
• 간행물 정보: 『산업경영시스템학회지』제46권 특별호, 61~67쪽, 전체 7쪽
• 주제분류: 공학 > 산업공학
• 파일형태: PDF
• 발행일자: 2023.10.31

영문 초록

Special equipment used for snow removal is only used in the winter and must be moved into storage during non-winter seasons. However, when moving heavy equipment using a forklift within a limited space, safety accidents may occur due to deformation and damage due to the worker's limited visibility and excessive loading of heavy objects. In this study, the scissors boom of the developed heavy load transporter was conducted in two cases: link structural analysis and position-based structural analysis. In detail, the link structural analysis covers four cases of stress and safety factor according to material and thickness to optimize the specifications of the material selected during development, and the structural analysis according to position covers two cases before and after the lift, when maximum stress concentration is achieved. Safety was evaluated through finite element analysis. As a result of the study, when manufacturing a scissors boom type heavy load transporter that can withstand a load of 10 tons, the link showed safety at SS400 4.5mm or higher, and reinforcement is needed in the upper and lower structures, so it is judged to be useful in applying materials according to the load.

목차

1. 서 론

2. 기존 이동대차 유한요소해석 연구

3. 모델링 및 유한요소해석 조건

4. Link 구조해석 결과

5. 포지션에 따른 구조해석

6. 결 론

Acknowledgement

References

키워드

Scissors Boom Heavy Load Transporter Finite Element Analysis Special Equipment