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Analysis of Influencing Factors on Operating Resistance of Machine-Soil System

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Abstract:

Based on material mechanics, theoretical mechanics and soil mechanics, the operating resistance model of machine-soil system was established. According to the model, influential factors on operating resistance can be divided into property parameters of soil, structural parameters of digging shovel and operating parameters. In order to obtain the influential laws of operating parameters and structural parameters of digging shovel on operating resistance, the model was calculated by changing the parameters. The calculating results showed that, operating resistance would increase non-linearly with the increase of penetrating angle and operating velocity. The larger penetrating angle and higher velocity, the greater increasing ratio of operating resistance. Operating resistance would increase approximately linearly with the increase of digging depth and shovel surface.

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Info:

Periodical:

Advanced Materials Research (Volume 422)

Pages:

596-600

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.422.596

Citation:

Cite this paper

Online since:

December 2011

Authors:

Jia Sheng Wang, Ran Bing Yang, Shu Qi Shang

Keywords:

Digging Shovel, Influencing Factor, Machine-Soil, Operating Resistance

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