Multi-body dynamics modeling and driving performance evaluation of oil recovery vehicle-Reference-Cited by-同舟云学术

Multi-body dynamics modeling and driving performance evaluation of oil recovery vehicle

Published:2022-10-30 Issue:1 Volume:237 Page:74-85
ISSN:1464-4193
Container-title:Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics

Author:

Kim Ji-Tae¹²,Im Dongu¹²^ORCID,Choi Hyuek-Jin³,Oh Jae-Won³,Seo Jaho⁴^ORCID,Park Young-Jun¹²⁵^ORCID

Affiliation:

1. Department of Biosystems Engineering, Seoul National University, Seoul 08826, South Korea

2. Convergence Major in Global Smart Farm, Seoul National University, Seoul 08826, South Korea

3. Offshore Industries R&DB Center, Korea Research Institute of Ships and Ocean Engineering, Gyeongsangnam-do 53201, South Korea

4. Department of Automotive and Mechatronics Engineering, Ontario Tech University, 2000 Simcoe Street North, Oshawa, ON L1G 0C5, Canada

5. Reesarch Institute of Agriculture and Life Science, Seoul National University, Seoul 08826, South Korea

Abstract

In this study, the design and driving performance evaluation of a driving system for driving on deformable terrain was performed using terramechanics theory and multi-body dynamics simulation. For the design of the driving system, the mechanical interaction of track-terrain was analyzed using a Bekker-based model. Based on the analyzed results, the design of a track suitable for the deformable terrain to be driven and selection of a power source (engine, transmission, etc.) were carried out. A multi-body simulation model of the tracked vehicle reflecting the designed track and the selected power source was developed, and a ground model reflecting the mechanical property of terrain was also developed to analyze the mechanical interaction of the track-terrain through simulation. In addition, each link constituting the track was modeled as a 6 DOF spring/damper system to consider the track's tension force and load distribution under the track, and through this, different ground pressure and soil thrust were applied according to the motion state of each link. Finally, driving performance analyses were performed using the developed tracked vehicle, and as a result, it was confirmed that the driving requirements of the tracked vehicle were satisfied.

Publisher

SAGE Publications

Subject

Mechanical Engineering,Condensed Matter Physics

Link

http://journals.sagepub.com/doi/pdf/10.1177/14644193221134161

Reference25 articles.

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