Investigation of internal efforts in the components of the crop sprayer boom section

• Autorzy: Hevko R. , Stashkiv M. , Lyashuk О. , Vovk Y. , Oleksyuk V. , Tson O. , Bortnyk I.

Identyfikatory

DOI

10.5604/01.3001.0014.8743

• Języki publikacji: EN

Abstrakty

EN

Purpose: Development results allow the defects in the boom section of a crop spraying machine design to be found, the most loaded structural components to be determined and the most suitable design parameters to be chosen. Design/methodology/approach: Results of theoretical investigation of internal forces distribution in the components of a boom section of a crop spraying machine in the static statement of the problem have been presented. The applied under discussion enables the static indeterminacy to be realized whilst calculating the complex frame structures though it requires not only considerable records of the function of potential energy of deformation (even without taking into account the function of potential energy of deformation of normal and lateral forces) but application of applied computer programs. The technique of static indeterminacy realization by minimum of potential energy of deformation (MPED) method has been used to calculate the framework. Findings: Technique of static indeterminacy realization by minimum of potential energy of deformation (MPED) method has been used to calculate the framework. The results of theoretical calculation and simulation of the boom section of a crop spraying machine have been compared. The results of analytical calculation have been checked by the simulation of 3D model of the using the program complex «Lira-SAPR», where the finite elements method (FEM) has been implemented. Research limitations/implications: Horizontal components of the shear forces as well as the normal forces and as a consequence the corresponding potential deformation energy are neglected, which has some effect on the accuracy of the calculations. Practical implications: An effective tool for strength analysis with preliminary assessment and diagnostics structures based on the constructed calculation models of stress strain state load-bearing frames of typical geometry with an arbitrarily given distribution of external load. Originality/value: A universal algorithm records of the function of torque and bending moment, as well as the function of potential deformation energy of a spraying machine boom section.

Słowa kluczowe

EN

potential energy of deformation; static indeterminacy; load-bearing structure; boom section of a crop spraying machine; simulation

PL

energia potencjalna; energia deformacji; deformacja; konstrukcja nośna; wysięgnik; maszyna do opryskiwania; symulacja

• Wydawca: International OCSCO World Press
• Czasopismo: Journal of Achievements in Materials and Manufacturing Engineering
• Rocznik: 2021
• Tom: Vol. 105, nr 1
• Strony: 33--41
• Opis fizyczny: Bibliogr. 21 poz., rys., tab., wykr.

Twórcy

autor

Hevko R.

• Department of Technical Mechanics and Agricultural Machinery, Ternopil Ivan Puluj National Technical University, 56 Ruska str., Ternopil 46001, Ukraine

• https://orcid.org/0000-0001-7569-2943

autor

Stashkiv M.

• Department of Technical Mechanics and Agricultural Machinery, Ternopil Ivan Puluj National Technical University, 56 Ruska str., Ternopil 46001, Ukraine

• https://orcid.org/0000-0002-7325-8016

autor

Lyashuk О.

• Department of Automobiles, Ternopil Ivan Puluj National Technical University, 56 Ruska str., Ternopil 46001, Ukraine

• https://orcid.org/0000-0003-4881-8568

autor

Vovk Y.

• Department of Automobiles, Ternopil Ivan Puluj National Technical University, 56 Ruska str., Ternopil 46001, Ukraine

• https://orcid.org/0000-0001-8983-2580

autor

Oleksyuk V.

• Department of Technical Mechanics and Agricultural Machinery, Ternopil Ivan Puluj National Technical University, 56 Ruska str., Ternopil 46001, Ukraine

• https://orcid.org/0000-0003-2795-590X

autor

Tson O.

• Department of Automobiles, Ternopil Ivan Puluj National Technical University, 56 Ruska str., Ternopil 46001, Ukraine

• https://orcid.org/0000-0003-1056-4697

autor

Bortnyk I.

• Department of Technical Mechanics and Agricultural Machinery, Ternopil Ivan Puluj National Technical University, 56 Ruska str., Ternopil 46001, Ukraine

• https://orcid.org/0000-0003-0982-4826

Bibliografia

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• [14] P.V. Popovych, M.Y. Stashkiv, H.B. Dutka, T.A. Dovbush, Energy method for detecting static uncertainty of loadbearing frames of mobile agricultural machines, Visnyk Kharkivskoho Natsionalnoho Tekhnichnoho Universytetu Silskoho Hospodarstva im. Petra Vasylenka - Bulletin of the Kharkiv National Technical University of Agriculture 120 (2012) 220-225 (in Ukrainian).
• [15] M. Pidhurskyy, M. Stashkiv, I. Pidhurskyy, Features damage propagation in statically indeterminate rod systems analysis, Visnyk TNTU - Bulletin Ternopil Ivan Puluj National Technical University 2 (2011) 118-123 (in Ukrainian).
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• [18] M. Bukenov, A. Ibrayev, D. Zhussupova, D. Azimova, Numerical solution of a problem on bending oscillation of a rod, Bulletin of the Karaganda University - Mathematics 2/86 (2017) 32-36. DOI: https://doi.org/10.31489/2017m2/32-36
• [19] R.B. Hevko, I.G. Tkachenko, Y.B. Hlado, Mathematical model of a root harvester after-cleaning system, Bulletin of the Karaganda university University - Mathematics 4/96 (2019) 81-89. DOI: https://doi.org/10.31489/2019m4/81-89
• [20] A. Nanka, I. Morozov, V. Morozov, Improving the efficiency of a sowing technology based on the improved structural parameters for colters, Eastern-European Journal of Enterprise Technologies 4/1(100) (2019) 33-45. DOI: https://doi.org/10.15587/1729-4061.2019.174445
• [21] O. Lyashuk, A. Gupka, Y. Pyndus, V. Gupka, M. Sipravska, A. Wozniak, M. Stashkiv, The tribology of the car: Research methodology and evaluation criteria, Proceedings of the 1st International Scientific Conference “Current Problems of Transport: ICCPT 2019”, Ternopil, 2019, 231-237. DOI: https://doi.org/10.5281/zenodo.3387621

Uwagi

PL

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).