Analysis of lateral running of small crawler transporter on slope

Guangzhong Hu; Guangyu Xie; Xiuquan Cao; Zhiyuan Deng; Yuhang Zhang; Tingting Chen; Lixian Xie

doi:10.62051/s6m19582

Authors

Guangzhong Hu
Guangyu Xie
Xiuquan Cao
Zhiyuan Deng
Yuhang Zhang
Tingting Chen
Lixian Xie

DOI:

https://doi.org/10.62051/s6m19582

Keywords:

Track transport; Lateral driving; Coupling simulation; Orthogonal test.

Abstract

The lateral climbing force of a crawler transporter is analyzed with the help of relevant theoretical formulas. Discrete element software and multi-body dynamics software were used to carry out coupling simulation for tracked vehicles, and orthogonal test was used to analyze the main and secondary factors affecting the lateral climbing of tracked vehicles. The results show that the main factors affecting the lateral climbing of tracked transporters are respectively the track gauge, the lateral deviation of the center of gravity and the vertical height of the center of gravity.

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References

The CPC Central Committee and The State Council.《Opinions of the CPC Central Committee and The State Council on Comprehensively Promoting Rural Revitalization and Accelerating Agricultural and Rural Modernization》[Z].2021

Yang Congbin.Study on adhesion characteristics and Optimization of high speed track and soft ground[D]. Beijing Institute of Technology,2015

Janosi Z,Hanamoto B.Analytical determination of drawbar pull as a function of slip for tracked vehicles in deformable soils.In:Procfirstint M.I.Lyasko[J].Journal of Terramechanics 47(2010)423–445 443 conf on terrain–vehicle systems,Edizioni Minerva Tecnica,Torino;1961

Wu Guorui. 2007.Simulation study on working Stability of deep-sea crawler cobalt crust mining vehicle. [Master's thesis].Hunan: Central South University

Liu Yu, Zhang Tuo, Xie Ni, et al. Multi-body dynamics modeling and verification of small agricultural tracked chassis[J]. Transactions of the Chinese Society of Agricultural Engineering,2019,35(7):39-46.

Hong Jiazhen, Liu Jinyang.Computational Dynamics and Modeling of mechanical systems[M]. Beijing: Higher Education Press,2011:1-287.

Luoyang Tractor Research Institute, Ministry of Machinery and Electronics Industry. 1994.Tractor Design Manual (Volume 1). Beijing: China Machine Press:252～261

CUNDALL P A, STRACK O L.A Discrete Numerical Model for Granular Assembles[J].Geotechnique, 1979, 29(1):47-65.

Wang Bo, Yu Zhezhou, Yuan Jun, Fu Hong, Yu Jianqun.A new CAE software based on MBD and DEM coupling[J]. Journal of Jilin University (Science Edition), 2020, 58(02):371-378.