Modeling and stress study of gantry crane boom based on multibody dynamics

Liqin Zhou; Yumo Wu; Zhudong He; Xiang Liu; Tianbang Shi; Tianming Zhu; Xiaobi Ning; Zedong Fang

doi:10.1117/12.3038333

5 August 2024 Modeling and stress study of gantry crane boom based on multibody dynamics

Liqin Zhou, Yumo Wu, Zhudong He, Xiang Liu, Tianbang Shi, Tianming Zhu, Xiaobi Ning, Zedong Fang

Proceedings Volume 13226, Third International Conference on Advanced Manufacturing Technology and Manufacturing Systems (ICAMTMS 2024); 132263S (2024) https://doi.org/10.1117/12.3038333
Event: 3rd International Conference on Advanced Manufacturing Technology and Manufacturing Systems (ICAMTMS 2024), 2024, Changsha, China

Abstract

In order to determine the structural strength and load carrying capacity of the boom, a multi-body dynamic model of the gantry crane is established. Simulate the complete workflow under the maximum lifting mass, and get the dynamic load of the gantry crane boom; a finite element model of the gantry crane boom is established to analyze the mechanical properties of the boom under the dynamic load, which determine the change rule of the stress of the boom under various maximum load conditions. The results show that the structural strength of the gantry crane boom reaches the design requirements.Propose a reasonable cross-section optimization of the boom structure to improve the strength of the boom to reduce the stress. Finite element analysis of the optimized boom verifies the feasibility and reasonableness of the optimization method. It is necessary to analyze the stress change of the gantry crane under dynamic load by multi-body dynamics and finite element to determine the safety of the boom.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Liqin Zhou, Yumo Wu, Zhudong He, Xiang Liu, Tianbang Shi, Tianming Zhu, Xiaobi Ning, and Zedong Fang "Modeling and stress study of gantry crane boom based on multibody dynamics", Proc. SPIE 13226, Third International Conference on Advanced Manufacturing Technology and Manufacturing Systems (ICAMTMS 2024), 132263S (5 August 2024); https://doi.org/10.1117/12.3038333

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