Study on the ultimate bearing capacity of pinned nodes of holding pole

Yongjun Xia; Fanhao Meng; Lijiang Sun; Jie Pan

doi:10.1117/12.3026113

15 March 2024 Study on the ultimate bearing capacity of pinned nodes of holding pole

Yongjun Xia, Fanhao Meng, Lijiang Sun, Jie Pan

Proceedings Volume 13075, Second International Conference on Physics, Photonics, and Optical Engineering (ICPPOE 2023); 1307505 (2024) https://doi.org/10.1117/12.3026113
Event: Second International Conference on Physics, Photonics, and Optical Engineering (ICPPOE 2023), 2023, Kunming, China

Abstract

The ultimate load bearing capacity of the nodes of the holding pole is one of the determining factors to measure the load bearing performance of the holding pole. In order to study the ultimate bearing capacity of the nodes connected with the pins of the holding pole, the overall bearing capacity of the holding pole under different working conditions was calculated and analyzed based on the Finite Element Method (FEM), the real bearing capacity information of the nodes was extracted, and the bearing capacity of the nodes was determined by the study. Simulation of the node force characteristics was carried out on this basis, and the node ultimate load capacity test was carried out using a five-axis linkage hydraulic loading device, and the reliability of the numerical model was verified through the comparative analysis of the test and simulation. The optimization of the pin shaft is improved by lightweighting, so that the component still has high safety performance after optimization.

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

Citation Download Citation

Yongjun Xia, Fanhao Meng, Lijiang Sun, and Jie Pan "Study on the ultimate bearing capacity of pinned nodes of holding pole", Proc. SPIE 13075, Second International Conference on Physics, Photonics, and Optical Engineering (ICPPOE 2023), 1307505 (15 March 2024); https://doi.org/10.1117/12.3026113

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