Dynamics of the cultivator rack with spring fuses
https://doi.org/10.32786/2071-9485-2024-03-38
Abstract
The forced vibrations of the stand of a modern cultivator as a result of the action of the soil resistance force are investigated. A graph of the spectral density modulus of the disturbing moment created by the soil resistance force is constructed. The spectral density graph contains two explicit maxima. The frequencies corresponding to these maxima are determined. The numerical solution of the differential equation of vibrations of the cultivator rack with spring fuses is performed. Graphs of the dependence of the rotation angle and angular velocity of the cultivator's paw on time are constructed. Phase trajectories corresponding to experimental samples of disturbing effects on the cultivator's paw are constructed.
About the Authors
D. S. Gapich
Volgograd State Agrarian University
Russian Federation
Russian Federation
Gapich Dmitry Sergeevich, Professor, Doctor of Engineering Sciences, Head of the Department of Power Supply and Energy Systems
400002, Volgograd, Universitetsky Avenue, 26
E. V. Kaplya
Volgograd State Agrarian University
Russian Federation
Russian Federation
Kaplya Egor Viktorovich, Associate Professor, Candidate of Physical and Mathematical Sciences, Associate Professor of the Department of Power Supply and Energy Systems
400002, Volgograd, Universitetsky Avenue, 26
P. S. Chernousov
Volgograd State Agrarian University
Russian Federation
Russian Federation
Chernousov Pavel Sergeevich, postgraduate student of the Volgograd State Agrarian University, senior lecturer of the Department of Power Supply and Energy Systems
400002, Volgograd, Universitetsky Avenue, 26
D. S. Gubaidulin
Volgograd State Agrarian University
Russian Federation
Russian Federation
Gubaidulin Daniyar Samatovich, postgraduate student of the Department of Power Supply and Energy Systems
400002, Volgograd, Universitetsky Avenue, 26
References
1. Kambulov S. I., Babenko O. S., Bozhko I. V. Technological process of loosening soil with a flat-cutting paw and a post. Scientific Journal of the Russian Research Institute of Land Reclamation Problems. 2020. № 4 (40). Pp. 241-255.
2. Babitsky L. F., Moskalevich V. Yu., Belov A. V., et al. Substantiation of the parameters of the cultivator's working body with elastic attachment of the share. Proceedings of Agricultural Science of Tavrida. 2023. № 34 (197). Pp. 71-80.
3. Babitsky L. F., Sobolevsky I. V., Kuklin V. A. Substantiation of Optimal Modes of Operation of Cultivator Shares on a Vibroshock Suspension. Agrarian Science of the Euro-North-East. 2017. № 3 (58). Pp. 69-73.
4. Kravchenko L., Chayka Y., Zhurba V. Optimization of the parameters of the spring rack of the cultivator. BIO Web of Conferences. 2023. V. 65. 01001.
5. Buryanov A. I., Ignatenko V. I., Ignatenko I. V., Vyalikov I. L. Experimental study of reclining the cultivator’s paws on spring racks. MATEC Web Conf. 2018. V. 226. 01029.
6. Tyuremnov I. S., Morev A. S., Filatov I. S., Novichikhin A. A., Fedotova I. N. On the Issue of Determining the Numerical Values of the Coefficients of Elastic and Viscous Resistance of the Soil in Rheological Modeling. Ecology and scientific and technological progress. Urbanism. Perm: PNRPU. 2014. № 1. Pp. 381-437.
7. Ustinov N. N., Poddubny V. I., Martynenko A. S. Mechanical and Mathematical Model of the Cultivator Working Body for Determining the Traction Resistance under the Action of Vibration. Achievements of science and technology of the agro-industrial complex. 2017. T. 31. № 3. Pp. 28-31.
8. Anutov R. M., Kotelnikov V. Ya., Kozyavin A. A., et al. Self-oscillations of rigid cultivator working bodies. Modern high-tech technologies. 2013. № 2. Pp. 11-13.
9. Anutov R. M., Kotelnikov V. Ya., Kozyavin A. A., et al. Self-oscillations and reduction of resonance loads of self-aligning cultivator working bodies. Modern high-tech technologies. 2013. № 1. Pp. 10-12.
10. Singh H., Mehta M. Modeling, simulation and optimization of agricultural tillage process vibrations using an interactive active control system. E3S Web of Conferences. 2023. Vol. 430. P. 01284.
11. Cardei P., Constantin N., Muraru V., et al. The random vibrations of the active body of the cultivators. Agriculture. 2023. Vol. 13. No 8. P. 1565.
12. Babitsky L. F., Sobolevsky I. V., Kuklin V. A., Turin E. N. Substantiation of Design Parameters of the Pendulum Impact Mechanism of the Working Bodies of a Stubble Cultivator. Taurida Bulletin of Agrarian Science. 2022. № 1 (29). Pp. 8-16.
13. Gapich D. S., Schwabauer Y. A., Subbotin S. I., Gubaidulin D. S. Reducing the traction resistance of chisel guns. Proceedings of the Lower Volga Agro-University Complex: Science and Higher Professional Education. 2023. № 4 (56). Pp. 398-409.
Review
For citations:
Gapich D.S., Kaplya E.V., Chernousov P.S., Gubaidulin D.S. Dynamics of the cultivator rack with spring fuses. Title in english. 2024;(3 (75)):330-339. (In Russ.) https://doi.org/10.32786/2071-9485-2024-03-38
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