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Topic

Technologies and technical equipment for agriculture and food industry

Volume

Volume 58 / No.2 / 2019

Pages : 115-120

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INFLUENCE OF THE MANURE SPREADING MACHINES' WORKING PARAMETERS ON THE QUALITATIVE PERFORMANCES OF THE FERTILIZATION PROCESS/

INFLUENTA PARAMETRILOR REGIMULUI DE LUCRU AL MASINILOR DE FERTILIZARE ORGANICĂ, ASUPRA PERFORMANTELOR CALITATIVE ALE PROCESULUI DE FERTILIZARE

DOI : https://doi.org/10.35633/inmateh-58-12

Authors

(*) Vasilica Stefan

National Institute of Research - Development for Machines and Installations Designed to Agriculture and Food Industry - INMA Bucharest / Romania

Petru Cardei

National Institute of Research - Development for Machines and Installations Designed to Agriculture and Food Industry - INMA Bucharest / Romania

Lucretia Popa

National Institute of Research - Development for Machines and Installations Designed to Agriculture and Food Industry - INMA Bucharest / Romania

Ladislau David

Politehnica University of Bucharest, Faculty of Biotechnical Systems Engineering / Romania

Radu Ciuperca

National Institute of Research - Development for Machines and Installations Designed to Agriculture and Food Industry - INMA Bucharest / Romania

(*) Corresponding authors:

[email protected] |

Vasilica Stefan

Abstract

This paper presents results regarding the variation of the qualitative parameters of the organic fertilizer machines according to the parameters of the material and control, of the working regime. These results are obtained from mathematical models that interpolate experimental data. The functions thus obtained allow the investigation of the existence of optimal working regimes and, if confirmed, the identification of these operating modes (of the optimal control parameter set: rotational speed, inclination angles, flow rate, etc.). The analysis can be extended to other types of agricultural machinery for the administration of solid organic fertilizers, chemicals or amendments.

Abstract in Romanian, Moldavian, Moldovan

Această lucrare prezintă rezultatele privind variația parametrilor calitativi ai mașinilor de administrat îngrășăminte organice solide în funcție de caracteristicile materialului și de parametrii regimului de lucru. Aceste rezultate sunt obținute prin modele matematice care interpolează date experimentale. Funcțiile astfel obținute permit investigarea existenței unor regimuri de lucru optime și, dacă se confirmă, identificarea acestor moduri de funcționare (a setului optim de parametri de control: viteza de rotație, unghiurile de înclinare, debitul etc.). Analiza poate fi extinsă la alte tipuri de mașini agricole pentru administrarea de îngrășăminte organice solide, substanțe chimice sau amendamente.

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