Research on bulldozing effect and adhesion performance model of track shoe

Weipeng Liu; Zhiqiang Wang; Weiwei Lv; Mingming Dong

doi:10.1117/12.3030702

5 June 2024 Research on bulldozing effect and adhesion performance model of track shoe

Weipeng Liu, Zhiqiang Wang, Weiwei Lv, Mingming Dong

Proceedings Volume 13163, Fourth International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2024); 1316324 (2024) https://doi.org/10.1117/12.3030702
Event: International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2024), 2024, Xi'an, China

Abstract

In order to improve the adhesion performance of track shoes on soft soil ground, analyze the components and influencing factors of track shoe adhesion, research the theoretical model of track shoe and soft ground adhesion based on the classical soil mechanics theory, and consider the influence of bulldozing effect on the coupling effect of track shoe and ground, conduct in-depth research on the bulldozing effect mechanism of track shoe in the traction process, further complete the theoretical model of track shoe adhesion, and use different types of track shoe to carry out track shoe soil groove traction test to verify the accuracy of the theoretical model. The research results show that the track shoe adhesion model established after considering the bulldozing effect and shear displacement is more in line with the actual working conditions of the track shoe soil groove traction test. The accuracy of the improved theoretical model in predicting the maximum adhesion of track shoes under three load cases is increased by 30%~41%, and the accuracy of the model under comprehensive conditions is increased by 38.10%.

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

Citation Download Citation

Weipeng Liu, Zhiqiang Wang, Weiwei Lv, and Mingming Dong "Research on bulldozing effect and adhesion performance model of track shoe", Proc. SPIE 13163, Fourth International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2024), 1316324 (5 June 2024); https://doi.org/10.1117/12.3030702

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