Fatigue Life Analysis for Agricultural By-product Collector

Jeonghun Kim; Moonkyeong Jang; Juseok Nam

doi:10.22698/jales.20210034

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2021 Vol.33, Issue 3 Preview Page Next Page

Research Article

Fatigue Life Analysis for Agricultural By-product Collector 농업부산물 수집기의 피로수명 해석

31 December 2021. pp. 347-356

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Abstract

In this study, the fatigue life of an agricultural by-product collector was analyzed using dynamic simulation analysis. Considering its structure, the fastening device is the most vulnerable part of the agricultural by-product collector. Therefore, the fatigue life of the fastening device was analyzed when the agricultural by-product collector moved forward in three different ground conditions (flat, sinusoidal, and with right-triangular shaped obstacles). The agricultural by-product collector was modeled in actual 3-dimensional shape, and the physical properties were input for simulation analysis. The forward speed of the agricultural by-product collector and the height of the obstacles were set to 1.0 m/s and 20 cm, respectively. As a result of simulation, the fatigue life of the fastening device in flat ground, sinusoidal, and with right triangular shape obstacle conditions were 27,107, 539, and 628 h, respectively. It can be concluded that the agricultural by-product collector is designed safely, considering the annual operating time and service life of the agricultural machinery.

Keywords

Agricultural by-product collector

Dynamic simulation analysis

Fastening device

Fatigue life

Obstacle condition

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Information

Publisher :Agriculture and Life Sciences Research Institute, Kangwon National University
Publisher(Ko) :None
Journal Title :Journal of Agricultural, Life and Environmental Sciences
Journal Title(Ko) :농업생명환경연구
Volume : 33
No :3
Pages :347-356
Received Date : 2021-11-22
Revised Date : 2021-12-03
Accepted Date : 2021-12-03
DOI :https://doi.org/10.22698/jales.20210034

Journal of Agricultural, Life and Environmental Sciences ISSN:2233-8322(Print) 2508-870X(Online)

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