Efficient three-stage approach to fatigue life assessment for transport machines in the context of stilt sprayer performance
- Title
- Efficient three-stage approach to fatigue life assessment for transport machines in the context of stilt sprayer performance
- Author
- 양현익
- Keywords
- Fatigue life; Cumulative damage; Finite element analysis; Dynamic stress analysis; DIGITAL NOMENCLATURE CODE; FINITE-ELEMENTS; CONTACT
- Issue Date
- 2017-11
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD
- Citation
- ENGINEERING FAILURE ANALYSIS, v. 81, Page. 10-30
- Abstract
- In this study an efficient three-stage method for fatigue life assessment combining multibody dynamic analysis and finite element method is considered in the context of investigating the performance of a serial stilt sprayer. The proposed approach enables accurate simulation of dynamics for a vehicle subjected to real loads and finite element analysis for detailed models and does not lead to high computational complexity of the problem. The two-level finite element model is used for reducing computational costs of the analysis. The fatigue life of the stilt sprayer chassis frame is assessed on the basis of Palmgren-Miner damage theory. All stages of the study are described in detail. The research may be useful for mechanical engineers and specialists in strength and fatigue calculations.
- URI
- https://www.sciencedirect.com/science/article/pii/S1350630716309980https://repository.hanyang.ac.kr/handle/20.500.11754/72637
- ISSN
- 1350-6307; 1873-1961
- DOI
- 10.1016/j.engfailanal.2017.06.028
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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