Research on structure optimization of heavy duty dump truck cab based on ROPS

Keli Zhao; Hui Wu; Aiwei Yu; Xianghe Zhao

doi:10.1117/12.3007137

25 October 2023 Research on structure optimization of heavy duty dump truck cab based on ROPS

Keli Zhao, Hui Wu, Aiwei Yu, Xianghe Zhao

Proceedings Volume 12801, Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2023); 128015G (2023) https://doi.org/10.1117/12.3007137
Event: Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2023), 2023, Dalian, China

Abstract

The safety of earth-moving machinery and its drivers are more and more attention by the industry, the standards for the protective structures of roll-over and falling objects based on ROPS/FOPS also makes mandatory requirements for the safe operation of earth-moving machinery such as dump trucks. Based on the typical ROPS working conditions of heavy duty dump truck, combined with the standard requirements of lateral loading and energy absorption, and based on the optimization objective of cab lightweight, the influence of cab bar thickness on the mechanical properties of ROPS is analyzed, furthermore, the comprehensive effect of cab stiffness on ROPS performance is analyzed. The research methods and conclusions of this paper can provide a theoretical reference for the study of ROPS/FOPS performance optimization of earth-moving machinery.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Keli Zhao, Hui Wu, Aiwei Yu, and Xianghe Zhao "Research on structure optimization of heavy duty dump truck cab based on ROPS", Proc. SPIE 12801, Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2023), 128015G (25 October 2023); https://doi.org/10.1117/12.3007137

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