Analysis of the energy consumption of a rotary harrow

https://doi.org/10.4081/jae.2021.1132

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Abstract

This paper describes the development and study of a finite element numerical model (FEM) of a rotary harrow. A proper use of a rotary harrow depends on its geometry and its operating parameters, such as drag speed and angular speed. The aim of this work is to develop a rotary harrow model in the ANSYS environment in order to analyse and optimize its geometric parameters. After validating the model through a comparison with some experimental data, it was used to analyse the forces exchanged between the tines and the soil as a function of drag speed, angular speed and working depth. Different tine orientations and three different types of terrain were considered.

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References

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Published
2021-02-26
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Original Articles
Keywords:
Harrow tines and soil interaction, harrow tines during the soil operation analysis, harrow tines and soil models, energy consumption in a rotary harrow, harrow tines functioning simulation.
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How to Cite
Raparelli, T., Ivanov, A., Pepe, G., & Eula, G. (2021). Analysis of the energy consumption of a rotary harrow. Journal of Agricultural Engineering, 52(2). https://doi.org/10.4081/jae.2021.1132

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