The design and theoretical justification of a vibratory digger shovel

  • 1 Agricultural University of Georgia, Tbilisi, Georgia


In order to improve the technological process of potato harvester during operation in hard soil-climatic condition, vibratory digger shovel was created and mounted on exiting potato harvester produced by Grimme (RL 1700), Further laboratory and field experiments. Theoretically established mutual dependence between technology and design parameters of the vibratory digger shovel of potato harvester. Optimization of the parameters have been occurred by processing of the influencing factors using the theory of Similarity and dimensions.



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