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Optical sensors and their application to agricultural machines / Optički senzori i njihova primena na poljoprivrednim mašinama
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2009)
In this paper are presented the characteristics and modes of construction of optical sensors, as well as typical measuring schemes with optical sensors. As an illustration of the application of optical sensors in agricultural ...
Optimisation of energy efficiency geothermal energy system for greenhouse heating / Energetska optimizacija sistema za korišćenje geotermalne energije za grejanje plastenika
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2008)
Setting-up the right greenhouse environment is subject to complex requirements. Present conditions real time parameters are analyzed from the viewpoint of greenhouse heating and ventilation system demands in winter period. ...
Numerical prediction of natural ventilation flow field in livestock buildings / Numeričko predviđanje strujnog polja pri prirodnoj ventilaciji stočarskih objekata
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2008)
This paper deals with three dimensional flow fields of livestock buildings prediction by numerical simulations and computational fluid dynamics - CFD. Flow field investigation is based on analysis of all relevant parameters ...
The measurement of soil humidity / Merenje vlažnosti zemljišta
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2008)
Because the humidity of soil is one of the essential factors that determine the optimal plant growth and crop production, this paper discusses in detail various techniques, methods and modes of the measurement of soil ...
The specifics of technical and exploitation properties of micro-irrigation systems in greenhouse production / Specifičnosti tehničko-eksploatacionih karakteristika sistema za mikro navodnjavanje u zaštićenom prostoru
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
During the growth of cucumbers on the experimental field "Zeleni hit d.o.o." Belgrade inside of high tunnel the different systems were tested: micro sprinkler Agridor-4190 and T-tape drip irrigation with different flows ...
Natural ventilation optimization of livestock buildings by numerical simulations / Optimizacija prirodne ventilacije poljoprivrednih objekata numeričkim simulacijama
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
Numerical simulations and computational fluid dynamics can be usefully integrated with architectural modeling, providing designers with a powerful single CFD based architectural modeling and design framework. This framework ...
Approaching optimization of the control algorithm of RES based cogeneration system / Prilaz optimizaciji algoritma upravljanja sistemom kogeneracije na osnovi OIE
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
CHP - Combined Heat and Power, Cogeneration or Trigeneration (when cooling is needed in addition to heating) of heat and power systems normally make effective use of both electric power and heat energy from a generator, ...
The improvements of characteristics of running systems of agriculture machines / Usavršavanje karakteristika hodnih sistema poljoprivredne mehanizacije
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2004)
The improvement of characteristics of running systems of agricultural machines is necessary because of increasing demand for exploatation. This machines has different requirements with contact to the ground (soils or soils ...
Kernel fruits drying energy and quality aspects / Energetski aspekt i kvalitet sušenja koštičavog voća
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2003)
Energy and quality aspects of kernel fruits drying processes are very important subjects of contemporary researching activities. This paper presents the results of stream measuring, drying technological parameters and ...
Mechanized pruning and harvesting of plums / Mehanizovana rezidba i berba šljive
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
The paper shows the results of the two-year experiments with hydraulic HT-83 shaker and HR-85 prune powered by tractor Rakovica 65. The tested plum cultivars was Stenly. The efficiency of the prune and harvester prowled ...