13th International Scientific Conference

Engineering for Rural Development

29-30.05.2014 Jelgava, LATVIA

Proceedings

Programme

Organizers


Contents of Proceedings of 13th International Scientific Conference
ENGINEERING FOR RURAL DEVELOPMENT
May 29-30, 2014

ISSN 1691-5976


Nikolajs Kopiks, Dainis Viesturs

Latvia University of Agriculture

Tractor fleet development dynamics on farms of Latvia


Lukas Benes, Petr Novak, Jiri Masek, Stanislav Petrasek

Czech University of Life Sciences Prague

John Deere combine harvesters fuel consumption and operation costs


Semjons Ivanovs 1, Aleksandrs Adamovics1, Adolfs Rucins1, Volodimir Bulgakov2

1Latvia University of Agriculture; 2National University of Life and Environmental Sciences of Ukraine

Investigations into losses of biological mass and quality during harvest of industrial hemp


Volodimir Bulgakov1, Semjons Ivanovs 2, Valeriy Adamchuk3, Andrey Boris3

1National University of Life and Environmental Sciences of Ukraine; 2Latvia University of Agriculture; 3National Research Centre of National Academy of Agrarian Science of Ukraine “Institute of Mechanization and Electrification of Agriculture”

Experimental laboratory investigations of operating element for sugar beet top removal


Egidijus Sarauskis1, Sidona Buragiene1, Kestutis Romaneckas1, Laura Masilionyte2, Zita Kriauciuniene1, Antanas Sakalauskas1, Algirdas Jasinskas1, Davut Karayel3

1Aleksandras Stulginskis University, Lithuania; 2Lithuanian Research Centre for Agriculture and Forestry; 3Akdeniz University, Turkey

Deep, shallow and no-tillage effects on soil compaction parameters


Oskars Valainis, Adolfs Rucins, Arvids Vilde

Latvia University of Agriculture

Technological operational assessment of one pass combined agricultural machinery for seedbed preparation and seeding


Armands Celms, Aivars Ratkevics, Vivita Baumane

Latvia University of Agriculture

Global navigation satellite system as technical solution element of farmland processing in Latvia


Dainius Steponavicius, Anicetas Straksas, Alvydas Baliunas, Rolandas Domeika, Tadas Bartkus

Aleksandras Stulginskis University, Lithuania

Investigation of vane-type rethresher of combine harvester


Petr Hrabe, Miroslav Muller

Czech University of Life Sciences Prague

Application of spot welding under conditions of southeast Asia


Kristaps Sondors, Aivars Birkavs, Ilmars Dukulis, Vilnis Pirs, Zanis Jesko

Latvia University of Agriculture

Investigation in tractor Claas Ares 557ATX operating parameters using hydrotreated vegetable oil fuel


Petr Novak, Jan Chyba, Milan Kroulik, Jiri Masek

Czech University of Life Sciences Prague

Dosage uniformity of rainfall simulator depending on nozzle type and pressure


Janis Laceklis-Bertmanis1, Vilnis Pirs1, Eriks Kronbergs1, Aivars Metla-Rozentals2

1Latvia University of Agriculture; 2KONEKESKO, Department of Agriculture Technique, Latvia

Evaluation of hydraulic hitch-system improvement


Marek Gaworski1, Juris Priekulis2

1Warsaw University of Life Sciences, Poland; 2Latvia University of Agriculture, Latvia

Analysis of milking system development on example of two Baltic countries


Maris Mangalis, Dzintars Jaundzeikars, Juris Priekulis

Latvia University of Agriculture

Cow traffic dynamics using mechanical movers


Solvita Petrovska, Daina Jonkus

Latvia University of Agriculture

Milking technology influence on dairy cow milk productivity and quality


Edgars Andersons, Armins Laurs, Juris Priekulis

Latvia University of Agriculture

Studies on liner vacuum in high and low level milking systems


Vladislav Gordeev, Viacheslav Mironov

North-West Research Institute of Agricultural Engineering and Electrification (SZNIIMESH) of the Russian Academy of Agricultural Sciences, Russia

Use of ventilation emissions from animal barn for improvement of plant growth


Vaclovas Kurkauskas, Algirdas Janulevicius, Gediminas Pupinis

Aleksandras Stulginskis University, Lithuania

Performance of 4 WD tractor on graveled road


Ausra Arlauskiene, Aleksandras Velykis, Alvyra Slepetiene

Lithuanian Research Centre for Agriculture and Forestry

Optimization of technological measures to promote cereal straw decomposition in the post harvest period


Antanas Satkus, Aleksandras Velykis

Lithuanian Research Centre for Agriculture and Forestry

Post harvest cover crop technologies under reduced tillage conditions


Atilgan Atilgan, Hasan Oz, H. Ibrahim Yilmaz, Hale Uzer

Suleyman Demirel University, Turkey

Determination of current status in the resulting of waste materials from production of greenhouse and its environmental interaction


Edmunds Visockis1, Gotfrids Noviks1, Raimunds Selegovskis2

1Rezekne Higher Education Institution, Latvia; 2Latvia University of Agriculture

High capacity heating system by using flue gas cooling device


Tatiana Ivanova, Michel Kolarikova, Bohumil Havrland, Lubos Passian

Czech University of Life Sciences Prague

Mehanical durability of briquettes made of energy crops and wood residues


Pavel Kic1, Aivars Aboltins2

1Czech University of Life Sciences Prague; 2Latvia University of Agriculture

Drying process of two special plants


Aivars Aboltins1, Pavel Kic2

1Latvia University of Agriculture; 2Czech University of Life Sciences Prague

Comparison of two methods of poultry manure drying


Martins Ozollapins, Aivars Kakitis, Imants Nulle

Latvia University of Agriculture

Stalk biomass drying rate evaluation at various layers and drying parameters


Carmen Bracacescu1, Dumitru Milea1, Anisoara Paun1, Dragos Manea1, Iuliana Gageanu1, Simion Popescu2

1INMA Bucharest, Romania; 2Transilvania University of Brasov, Romania

Researches regarding optimization of continuous flow dosage of agricultural products for assuring food quality and security


Marina Griscenko, Guntis Kulikovskis

Riga Technical University, Latvia

Vibration monitoring of power generation systems, using built-in Matlab functions for data analysis


Milan Brozek

Czech University of Life Sciences Prague

Technical-economical evaluation of beech plywood bonding


Radek Pavelka, Milan Brozek

Czech University of Life Sciences Prague

Truck cabin corrosion resistance observation in artificial atmosphere


Radek Pavelka, Milan Brozek

Czech University of Life Sciences Prague

Progressive method of observation and assessment during corrosion tests with artificial atmosphere


Alexandra Novakova, Milan Brozek

Czech University of Life Sciences Prague

Selected plastics wear resistance


Vladzimir Perednia, Vladimir Khrutsky, Andrej Tarasevich, Аleksandr А. Kuvshinov

The State Unitary Enterprise “Scientific and Practical Centre of the National Academy of Sciences of Belarus for Agriculture Mechanization”

Innovative technologies and equipment for efficient use of fodder grain


Roberts Berzins, Aivars Kakitis, Uldis Berzins, Janis Cukurs

Latvia University of Agriculture

Evaluation of hemp straw and fibre strength


Laura Laiveniece, Andris Morozovs

Latvia University of Agriculture

Penetration depth of adhesive depending on wood anatomical structure


Dainis Viesturs1, Ligita Melece2

1Latvia University of Agriculture; 2Latvian State Institute of Agrarian Economics

Advantages and disadvantages of biofuels: observations in Latvia


Jiri Masek, Milan Kroulik, Jan Chyba, Petr Novak, Frantisek Kumhala

Czech University of Life Sciences Prague

Traffic intensity in fields and technical possibilities for reduction of machinery passes


Gundars Zalcmanis, Aivis Grislis, Juris Kreicbergs

Riga Technical University, Latvia

Infringements of requirements of social legislation for drivers of commercial vehicles involved in road traffic accidents


Jekaterina Smirnova, Nikolajs Bumanis, Gatis Vitols

Latvia University of Agriculture

Case study of vehicle parking mobile payment application: data storage and synchronization solution


Abdessemed Ahmed Chaouki, Janis Viba

Riga Technical University, Latvia

Investigation of flight of micro aerial vehicle with flapping wings


Vilnis Pirs, Maris Gailis

Latvia University of Agriculture

Regulated emissions from spark ignition engine adapted for use of E85 fuel


Jevgenijs Semjonovs, Guntis Springis, Armands Leitans

Riga Technical University, Latvia

Increasing of engine oil change interval by using additional oil filter in diesel engines


Algirdas Jasinskas1, Egidijus Sarauskis1, Antanas Sakalauskas1, Edvardas Vaiciukevicius1, Gintaras Siaudinis2, Sigitas Cekanauskas1

1Aleksandras Stulginskis University, Lithuania; 2Lithuanian Research Centre for Agriculture and Forestry

Assessment of unconventional tall grasses cultivation and preparation for solid biofuel


Ilmars Blumbergs

Riga Aeronautical Institute, Latvia

New modified beta type stirling engine comparison with classical stirling engine layout


Aleksejs Gedzurs, Andris Sniders

Latvia University of Agriculture

Induction motor stator winding thermal process research and modelling under locked rotor mode


Aleksis Liekna, Janis Grundspenkis

Riga Technical University, Latvia

Towards practical application of swarm robotics: overview of swarm tasks


Raitis Rudbahs, Ruslans Smigins

Latvia University of Agriculture

Experimental research on biodiesel compatibility with fuel system elastomers


Juris Kreicbergs, Aivis Grislis, Gundars Zalcmanis, Janis Rudzitis

Riga Technical University, Latvia

Effect of modified diesel fuel on engine fuel efficiency


Arne Kuut, Risto Ilves, Andrey Vlasov, Kaarel Soots, Juri Olt

Estonian University of Life Sciences

Impact of bioethanol fuel on output parameters of two-stroke reciprocating engine


Vytautas Kucinskas, Algirdas Jasinskas, Egle Jotautiene, Antanas Pocius

Aleksandras Stulginskis University, Lithuania

Environmental assessment of sawdust blends with glycerol burning


Viktorija Zagorska, Liene Kancevica, Henriks Putans, Imants Ziemelis

Latvia University of Agriculture

Efficiency of fixed and tracking photovoltaic panel


Andrievs Ilsters, Imants Ziemelis, Henriks Putans

Latvia University of Agriculture

The use of warm outflow ventilation air for increase an open air heat pump efficiency


Dainis Berjoza, Edgars Misjuro

Latvia University of Agriculture

Use of solar energy in small capacity electric vehicles


Dainis Berjoza, Inara Jurgena

Latvia University of Agriculture

Research in charging parameters of batteries for two-wheel electric vehicles


Jakub Lev, Frantisek Kumhala

Czech University of Life Sciences Prague

Influence of conveyor pockets on material throughput measurement by capacitive sensor


Ilze Priedite

Institute of Physical Energetics, Latvia

Economical assessment of a small scale wind turbine for power generation in Latvia


Toms Komass, Andris Sniders

Latvia University of Agriculture

Design and verification of vertical axis wind turbine simulation model


Vladimirs Gonca1, Svetlana Polukoshko2

1Riga Technical University, Latvia; 2Ventspils University College, Latvia

Research of buckling stability of flat-type multilayer rubber-metal package


Daina Kanaska, Gunars Verdins, Roberts Vanags

Latvia University of Agriculture

Modeling of performance of packing equipment units


Gunars Bremers, Adolfs Rucins, Kristine Zihmane-Ritina, Gints Birzietis, Arturs Baltins, Arnolds Skele

Latvia University of Agriculture

Energetic assessment of bioethanol congruent dehydration process


Janis Viba, Daumants Vitols, Marina Grischenko, Maris Eiduks, Guntis Kulikovskis

Riga Technical University, Latvia

Investigation of underwater robotic system for object motion propulsion and energy generation


Agris Nikitenko, Aleksis Liekna, Ilze Andersone, Martins Ekmanis, Evalds Urtans

Riga Technical University, Latvia

Mobile robot path planning for indoor use


Andrejs Kostromins, Vitalijs Osadcuks

Latvia University of Agriculture

Infrared active beacon application evaluation for mobile robot localization in agriculture


Eugene V. Ternov

The State Unitary Enterprise “Scientific and Practical Centre of the National Academy of Sciences of Belarus for Agriculture Mechanization”

Some metrics of electronic weight control used in cattle cubs feeder


Kaspars Kroics1,2, Viesturs Brazis2

1Institute of Physical Energetics, Latvia; 2Riga Technical University, Latvia

Digitally controlled synchronous buck-boost converter for ultracapacitor based energy storage application


Aivars Aboltins, Janis Palabinskis

Latvia Univeristy of Agriculture

Effect of water radiator on air heating solar collector efficiency


Petr Valasek, Miroslav Muller

Czech University of Life Sciences Prague

Recycling of waste rubber powder and micro-particles as filler of thermosets – abrasive wear


Antanas Pocius, Egle Jotautiene, Juozas Pekarskas, Ramunas Mieldazys, Algirdas Jasinskas

Aleksandras Stulginskis University, Lithuania

Research of particle geometrical parameters and aerodynamic features of granular organic compost fertilizers


Antanas Pocius, Egle Jotautiene, Ramunas Mieldazys, Algirdas Jasinskas, Vytautas Kucinskas

Aleksandras Stulginskis University, Lithuania

Investigation of granulation process parameters influence on granulated fertilizer compost properties


Aleksandr Mitin, Aleksandr Pushnov, Natalya Nikolaykina

Moscow State University of Mechanical Engineering (MAMI) Environmental and Chemical Engineering Institute, Russia

Aerodynamic resistance of biofilter with packing from pine cones


Krystyna Kurowska, Hubert Kryszk, Stanislaw Bielski

University of Warmia and Mazury in Olsztyn, Poland

Determinants of biomass production for energy purposes in north-eastern Poland


Aivars Kakitis, Dainis Ancans, Imants Nulle

Latvia University of Agriculture

Evaluation of combustion properties of biomass mixtures


Josef Pecen, Petra Zabloudilova, Michal Kavalek, Iva Cerna

Czech University of Life Sciences Prague

Water sorption by briquettes from biomass


Edgars Repsa, Eriks Kronbergs, Emils Pudans

Latvia University of Agriculture

Durability of compacted energy crop biomass


Rasma Platace, Aleksandrs Adamovics

Latvia University of Agriculture

Indicators characterising calorific value of reed canary grass and last year’s grass


Rasma Platace, Aleksandrs Adamovics

Latvia University of Agriculture

Content of ligning and ash in grass biomass depending on fertiliser type and rate


Vilnis Dubrovskis, Kaspars Putnins

Latvia University of Agriculture

Biochemical methane potential of fast growing energy forest


Vilnis Dubrovskis, Vladimirs Kotelenecs

Latvia University of Agriculture

The biogas yield from aerobic hydrolysis using biogas plants digestate


Irina Pilvere, Aleksejs Nipers, Ilze Upite

Latvia University of Agriculture

Agricultural land-use potential and investment required in Latvia


Pavel Kic

Czech University of Life Sciences Prague

The course transport, handling and manipulation machinery in engineering education


Linas Stabingis

Aleksandras Stulginskis University, Lithuania

Avoiding plagiarism in students’ written works: experience of LLU


Uldis Putnieks, Dainis Berjoza, Inara Jurgena

Latvia University of Agriculture

Electric vehicle technology implementation in studies


Tatjana Novohatska, Bruno Grasmanis, Ilmars Vjaters

Riga Technical University, Latvia

Theoretical mechanics for students of engineering profile


Irena Katane, Sandra Iriste

Latvia University of Agriculture

Hospitality students' professional practice in the aspect of ecological approach


Anna Vintere, Anda Zeidmane

Latvia University of Agriculture

Research in mathematical competence in engineers' professional activities


Anda Zeidmane, Svetlana Atslega

Latvia University of Agriculture

Importance of theoretical knowledge in mathematics studies in engineering programs


Inita Soika

Latvia University of Agriculture

Development of students’ career management competency in vocational secondary schools


Dace Brizga, Vija Ozolina, Ludis Peks

Latvia University of Agriculture

Development of specialists' attitude to occupational health and safety


Inese Jurgena, Janis Gedrovics, Dagnija Cedere

Riga Teacher Training and Educational Management Academy, Latvia

Students’ views on the professional career opportunities


Irena Katane

Latvia University of Agriculture

Evaluation of support and promotion system model for development of staff competitiveness in modern enterprise as learning organization


Vivita Baumane, Armands Celms, Aivars Ratkevics

Latvia University of Agriculture

Assessment for determination possibilities of land use economic efficiency


Sandija Zeverte-Rivza, Irina Pilvere, Peteris Rivza

Latvia University of Agriculture

Integration of risks and political changes in dynamic modelling of biogas production


Dace Platonova, Vivita Baumane

Latvia University of Agriculture

Engineering and economic calculations for assessing land consolidation


Haiyan Sulaiman, Tomas Doucha, Alexander Kandakov

Czech University of Life Sciences Prague

Characteristics of citrus fruit price developments on the Latakia markets, THE Syrian Arab Republic, as preconditions for a functional Marketing Information System


Eva Mrlikova Tydlitatova, Bohumil Havrland, Tatiana Ivanova

Czech University of Life Sciences Prague

Social awareness on waste production in rural areas


Janis Petersons, Aleksandrs Saveljevs, Kaspars Sevcuks

Latvia University of Agriculture

Quality control improvement of harvesters in comercial thinning


Jakub Svatos, Milan Kriz

Czech University of Life Sciences Prague

Education methods of analogue to digital converters testing at FE CULS


Sergey Rakutko

North-West Research Institute of Agricultural Engineering and Electrification (SZNIIMESH) of the Russian Academy of Agricultural Sciences, Russia

Some experience in energy saving training within agricultural engineering education