Journal of the Korean Society for Precision Engineering

"Jung Min Hong"

Article

Optimal Design of Boom Joint for 2.5 Ton Class Aerial Lift Truck: Jung Min Hong, Jai Hak Lee; J. Korean Soc. Precis. Eng. 2018;35(8):769-775.
Published online August 1, 2018; DOI: https://doi.org/10.7736/KSPE.2018.35.8.769

Abstract
PDF

Due to urbanization, parameters such as large size and height constrain the workspace of aerial lift truck. An aerial lift truck with reduced height was developed to decrease the telescopic boom. Based on FEM Analysis, the failure was localized to the shaft of the boom joint. Shape optimization was performed using the Design of Experiment based on three design factors. As a result, the maximum equivalent stress of boom joint was reduced by about 32.33%.

Citations

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