12th International Scientific Conference

Engineering for Rural Development

23-24.05.2013 Jelgava, LATVIA

Proceedings

Programme

Organizers


Contents of Proceedings of 12th International Scientific Conference
ENGINEERING FOR RURAL DEVELOPMENT
May 23-24, 2013

ISSN 1691-5976


Jiri Masek, Milan Kroulik, Petr Novak

Czech University of Life Sciences Prague

Utilization of GPS guidance systems in controlled traffic farming


Alfred Wong

Arbokem Inc., Vancouver, Canada

Establishment of a technology development bank as a means to facilate economic development in rural Latvia


Ricardas Butkus, Gediminas Vasiliauskas

Aleksandras Stulginskis University, Lithuania

Research of vibro-acoustic environment in cabs of agricultural tractors


Vaclovas Kurkauskas, Algirdas Janulevicius, Gediminas Pupinis, Vidas Damanauskas

Aleksandras Stulginskis University, Lithuania

Interaction between driving wheel and road surface of all wheeled driven tractor


David Hoffmann, Petr Hermanek, Adolf Rybka, Ivo Honzik

Czech University of Life Sciences Prague

Design for drive of interaxle mechanical cutter used in low trellis systems


Lubomir Vent, Adolf Rybka, Petr Hermanek, Ivo Honzik, Bohuslav Jost, Jiri Masek

Czech University of Life Sciences Prague

Tensile strength of hop training wires and their attachments


Janis Laceklis-Bertmanis, Eriks Kronbergs

Latvia University of Agriculture

Mathematical model of tractor aggregate


Janis Laceklis-Bertmanis, Eriks Kronbergs

Latvia University of Agriculture

Model of hydropneumatic three point hitch


Aleksandras Kirka

Aleksandras Stulginskis University, Lithuania

Research in speed stabilization of hydraulic motors


Vytautas Kucinskas, Anicetas Straksas, Algirdas Jasinskas

Aleksandras Stulginskis University, Lithuania

Influence of plant oil use for fuel supply and hydraulic systems of tractor engine


Dainius Steponavicius, Vidmantas Butkus, Valdas Kiniulis, Tautvydas Karitonas, Laimis Bausa, Edvinas Puzauskas

Aleksandras Stulginskis University, Lithuania

Influence of inertia momentum of cylinder on power consumption during corn ear threshing


Remigijus Zinkevicius, Dalius Vitunskas

Aleksandras Stulginskis University, Lithuania

Assessment of operator effect on machine performance of “Ponsse Buffalo Dual” harwarder


Egidijus Sarauskis1, Laura Masilionyte1,2, Kestutis Romaneckas1, Zita Kriauciuniene1, Algirdas Jasinskas1, Davut Karayel3

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

Effect of different design coulters on seedbed hardness


Egidijus Sarauskis, Kestutis Romaneckas, Kristina Vaitauskiene, Antanas Sakalauskas, Edvardas Vaiciukevicius, Remigijus Petrauskas

Aleksandras Stulginskis University, Lithuania

Influence of soil hardness on traction force of different design coulters


Dainis Lapins, Paulis Paskausks, Gundega Putniece, Aigars Putnieks

Latvia University of Agriculture

Soil colour spectral analysis results of the humus and moisture content


Dainis Lapins1, Gundega Putniece1, Janis Kopmanis2

1Latvia University of Agriculture; 2Institute of Soil and Plant Sciences, Latvia

Effect of relief on winter wheat and winter oil seed rape growing and possibilities to use it in effective crop growing technologies


Ligita Balezentiene, Arnoldas Uzupis

Aleksandras Stulginskis University, Lithuania

Environment impact on crop-scale respiration


Juraj Ruzbarsky, Tomas Duranik, Andrej Ulicny

Technical University of Koðice, Slovak Republic

Technology solution of decontamination process of soil


Jan Chyba, Milan Kroulik, Patrik Vitek, Frantisek Kumhala

Czech University of Life Sciences Prague

Proposals for field work rides and their optimization according to shape of land


Volodimir Bulgakov1, Nikolaj Boris1, Semjons Ivanovs2

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

Mathematical model of interaction of operating element of top remover with head of root crop


Pavel Kic1, Aivars Aboltins2

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

Convective drying of poultry manure by different air speeds


Aleksejs Zacepins, Toms Karasha

Latvia University of Agriculture

Application of temperature measurements for bee colony monitoring: a review


Arvo Leola, Mart Reinvee, Matis Luik, Regina Lensment, Taavi Leola

Estonian University of Life Sciences

Assessing ergonomicness of pipeline milking machines – methodological approach


Sergey Rakutko, Alex Patsukov

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

Comparative application efficiency of optical flux delivered from led and gas-discharge sources in indoor plant cultivation


Egidijus Zvicevicius, Henrikas Novosinskas, Ausra Cipliene, Ona Ragazinskiene, Vaidas Bartusevicius

Aleksandras Stulginskis University, Lithuania; Vytautas Magnus University, Lithuania

Differences in drying processes of morphological parts of purple Coneflower (Echinacea purpurea L. Moench)


Vitalijs Komasilovs

Latvia University of Agriculture

Software modules for optimization of specification of heterogeneous multi-robot system


Aivars Aboltins

Latvia University of Agriculture

Theoretical study of material drying coefficient


Ilze Pelece

Latvia University of Agriculture

Calculations of semi-spherical solar collector with reflector


Aleksejs Zacepins, Egils Stalidzans, Toms Karasha

Latvia University of Agriculture

Profitability ranking of precision agriculture measurement system implementation


Ausra Arlauskiene, Danguole Nemeiksiene, Alvyra Slepetiene

Lithuanian Research Centre for Agriculture and Forestry

Innovative green manure technologies on organic farming


Antanas Pocius, Egle Jotautiene, Vidmantas Butkus, Algirdas Jasinskas

Aleksandras Stulginskis University, Lithuania

Assessment of brewer grain utilization technological process and characteristics of obtained granulated product


Tomas Sima1, Ladislav Nozdrovicky1, Josef Krupicka2, Monika Dubenova1, Koloman Kristof1

1Slovak University of Agriculture in Nitra; 2Czech University of Life Sciences Prague

Effect of nitrification inhibitors on electrical conductivity of Dasa® 26/13 and Ensin® fertilizers


Tomas Sima1, Ladislav Nozdrovicky1, Monika Dubenova1, Koloman Kristof1, Josef Krupicka2

1Slovak University of Agriculture in Nitra; 2Czech University of Life Sciences Prague

Effect of manual navigation on quality of work of KUHN AXERA1102 H-EMC fertiliser spreader


Zdenek Kviz, Milan Kroulik, Frantisek Kumhala, Jiri Masek

Czech University of Life Sciences in Prague

Post harvest straw management as decisive parameter for final yield of crops


Andrei Gudima, Gregore Marian

State Agrarian University of Moldova

Energy potential of biomass characteristic for the Republic of Moldova


Milan Zajicek1, Pavel Kic2

1Academy of Science of the Czech Republic; 2Czech University of Life Sciences

Longitudinal ventilation of broiler house – simulation of variants


Petr Novak, Jiri Masek, Josef Hula, Stanislav Petrasek

Czech University of Life Sciences Prague

Aspects of growing wide-row crops on slopes


Ansis Salins, Aivars Aboltins, Maris Freimanis

Latvia University of Agriculture

Improvement of concentrated feed conveyer operation efficiency


Janis Latvietis, Juris Priekulis, Ansis Salins

Latvia University of Agriculture

Solutions of concentrated feed consumption by cows in conditions of robotised milking


Gunars Verdins, Daina Kanaska, Valdis Kleinbergs

Latvia University of Agriculture

Selection of the method of hardness test


Galina Harjkova1, Marcin Barburski2,3, Stepan V. Lomov3, Olga Kononova1

1Riga Technical University, Latvia; 2Technical University of Lodz, Poland; 3KU Leuven, Belgium

Micro-CT analysis of glass knitted fabric structure


Stefan Michna, Sylvia Kusmierczak

Jan Evangelista Purkyn? University in ?st? nad Labem, Czech Republic

Changes in structure of two-phase titanium alloys in forging


Petr Valasek, Petr Chocholous

Czech University of Life Sciences in Prague

Mechanical properties of epoxy resins with organic filler - wood flour


Petr Valasek, Miroslav Muller

Czech University of Life Sciences in Prague

Recyclation of waste microparticles in interaction with polymeric matrix – multiphase composite


Miroslav Muller, Jan Cidlina, Petr Valasek

Czech University of Life Sciences Prague

Modern technology of bonding metal sheets – technologic qualities of adhesive bonds


Jaroslava Svobodova, Sylvia Kusmierczak

Jan Evangelista Purkyn? University in ?st? nad Labem, Czech Republic

Analysis of state of lacquered layer of metal sheet after corrosion load


Dalia Girdauskiene, Arnoldas Uzupis

Aleksandras Stulginskis University, Lithuania

Amorphization and stress kinetics in ion implanted crystalline solids


Juozas Navickas, Dalia Kasperiunaite, Feliksas Mikuckis

Aleksandras Stulginskis University, Lithuania

Thermo physical properties of samples made of unburnt clayey soil and sapropel mixture


Marina Griscenko, Janis Viba, Maris Eiduks

Riga Technical University, Latvia

Using penalty function method for analysis of dynamic behaviour of viscoelastic materials


Egle Jotautiene, Stanislovas Merkevicius, Antanas Pocius, Andrius Senkus

Aleksandras Stulginskis University, Lithuania

Estimation elastic junction influence on parts and joints using mechanical impedance method


Vitalijs Lusis, Galina Harjkova, Arturs Macanovskis, Olga Kononova, Andrejs Krasnikovs

Riga Technical University, Latvia

Fracture of layered fiberconcrete with non-homogeneous fiber distribution


Natasa Naprstkova

Jan Evangelista Purkyn? University in ?st? nad Labem, Czech Republic

Influence of inoculation AlSi7Mg0.3 alloy on roughness of mashining surface


Andris Prizevaitis, Dmitrijs Litvinovs, Eriks Gerins

Riga Technical University, Latvia

Analysis of thermal growth influence on V-belt transmission alignment precision


Marek Wrobel, Jaroslaw Fraczek, Slawomir Francik, Zbigniew Slipek, Mudryk Krzysztof

University of Agriculture in Krakow, Poland

Modelling of unit contact surface of bean seeds using artificial neural networks


Krzysztof Mudryk, Slawomir Francik, Jaroslaw Fràczek, Zbigniew Slipek, Marek Wrobel

University of Agriculture in Krakow, Poland

Model of actual contact area of rye and wheat grains with flat surface


Uldis Putnieks, Gints Birzietis

Latvia University of Agriculture

Melex 963DS electric vehicle driving range with partial charge


Birute Skukauskaite, Tomas Mickevicius, Stasys Slavinskas

Aleksandras Stulginskis University, Lithuania

Experimental investigation in diesel fuel, rapeseed oil and its blend combustion in off-road diesel engines


Kastytis Laurinaitis, Stasys Slavinskas

Aleksandras Stulginskis University, Lithuania

Influence of fuel type and intake air properties on combustion characteristics of HCCI engine


Gvidonas Labeckas1, Stasys Slavinskas1, Valentina Vilutiene2

1Aleksandras Stulginskis University, Lithuania; 2General Jonas Zemaitis Military Academy of Lithuania

Combustion, performance and emission characteristics of diesel engine operating on jet fuel treated with cetane improver


Ilmars Dukulis, Aivars Birkavs

Latvia University of Agriculture

Development of model for running diesel engine on rapeseed oil fuel and its blends with fossil diesel fuel


Ilmars Dukulis, Dainis Berjoza, Zanis Jesko

Latvia University of Agriculture

Investigation of electric bicycle acceleration characteristics


Kristaps Sondors

Latvia University of Agriculture

Microalgae cultivation in Latvian climatic conditions


Janis Laceklis-Bertmanis, Uldis Putnieks, Janis Mistris, Maris Gailis, Liene Kancevica

Latvia University of Agriculture

Composition of alternative energy battery charging station


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

Latvia University of Agriculture

Energy evaluation of water adsorbent regeneration node of bioethanol dehydration facility


Ugis Sirmelis

Riga Technical University, Latvia

ESS sizing considerations according to control startegy


Genadijs Zaleskis, Leonards Latkovskis, Viesturs Brazis

Riga Technical University, Latvia

Research in electric transport supercapacitor energy storage system


Dainis Berjoza, Inara Jurgena

Latvia University of Agriculture

Ecological effect of electric vehicles


Maris Gailis, Vilnis Pirs

Latvia University of Agriculture

Experimental study in gasoline engine injector performance


Mecys Palsauskas, Tadas Mauricas

Aleksandras Stulginskis University, Lithuania

Use of mixed biofuel for pellet production


Edmunds Visockis1, Peteris Vucenlazdans1, Raimunds Selegovskis2

1Rezekne Higher Education Institution; Latgale Sustainable Development Research Institute, Latvia; 2Latvia University of Agriculture

Innovative flue gas heat absorption system for buildings with biomass fired boiler


Inesa Barmina1, Agnese Lickrastina1, Raimonds Valdmanis1, Maija Zake1, Alexandr Arshanitsa2, Valentin Solodovnik2, Galina Telysheva2

1University of Latvia; 2Latvian State Institute of Wood Chemistry

Effects of biomass composition variations on gasification and combustion characteristics


Toms Komass

Latvia University of Agriculture

Vertical axis wind turbine with permanent magnet synchronous generator simulation in Mathlab Simulink


Alo Allik, Jaanus Uiga, Andres Annuk

Estonian University of Life Sciences

Comparison of various consumer workload charts to availability of renewable energy production characteristics


Andris Sniders, Toms Komass

Latvia University of Agriculture

Simulation of multi-link invariant control system for steam boiler


Kestutis Navickas, Kestutis Venslauskas, Arnas Petrauskas, Vidmantas Zuperka

Aleksandras Stulginskis University, Lithuania

Influence of temperature variation on biogas yield from industrial wastes and energy plants


Vladimirs Kotelenecs1, Vilis Dubrovskis1, Martins Niklass2, Eduards Zabarovskis1, Valerijs Kotelenecs1

1Latvia University of Agriculture; 2ZAAO Ltd., Latvia

Investigation of biogas production from MSW with garage-type bioreactor


Kestutis Navickas, KestutisVenslauskas, Arnas Petrauskas, Vidmantas Zuperka, Arvydas Nekrosius

Aleksandras Stulginskis University, Lithuania

Biogas yields from food waste


Algirdas Jasinskas, Kestutis Plieskis, Vytautas Kucinskas, Mindaugas Martinkus, Antanas Pocius

Aleksandras Stulginskis University, Lithuania

Research of willow stem chaff drying during the cold season


Aleksandrs Gasparjans1, Marija Hramcova1, Aleksandr Terebkov1, Anastasia Zhiravetska2

1Latvian Maritime Academy; 2Riga Technical University, Latvia

Generator for alternative power engineering with reduced starting resistive torque


Jurijs Meitalovs, Egils Stalidzans

Latvia University of Agriculture

Connectivity analysis of metabolites in synthetic metabolic pathways


Kaspars Kroics, Ugis Sirmelis, Janis Cernovs

Institute of Physical Energetic, Latvia

DSP based bi-directional interleaved DC-DC converter for energy storage application


Vilis Dubrovskis, Vladimirs Kotelenecs, Eduards Zabarovskis, Arvids Celms, Imants Plume

Latvia University of Agriculture

Biogas production potential from agricultural residues in Latvia


Mihkel Kiviste, Ralf Lindberg, Virpi Leivo

Tampere University of Technology, Finland

Improving calculations of building energy consumption based on ten year measured data


Ilze Andersone, Aleksis Liekna

Riga Technical University, Latvia

Robot map similarity evaluation for non-identical maps


Kestutis Navickas, Kestutis Venslauskas, Arnas Petrauskas, Vidmantas Zuperka, Arvydas Nekrosius

Aleksandras Stulginskis University, Lithuania

Energy balances of biogas production from industrial wastes and energy plants


Lauma Laurinovica1, Janis Jasko2,3, Eriks Skripsts2,3, Vilis Dubrovskis3

1University of Latvia; 2Institute of Biomechanics and Physical Research, Latvia ; 3Latvia University of Agriculture

Biochemical methane potential of biologically and chemically pretreated sawdust and straw


Janis Jasko1,2, Eriks Skripsts1,2, Vilis Dubrovskis1, Laila Dubova1, Ina Alsina1

1Latvia University of Agriculture; 2Institute of Biomechanics and Physical Research, Latvia

Anaerobic fermentation of biologically pretreated sawdust for energy applications


Andris Kronbergs, Eriks Kronbergs, Edgars Repsa, Mareks Smits

Latvia University of Agriculture

Bale shredder efficiency dependence on settings


Martins Ozollapins, Aivars Kakitis, Imants Nulle

Latvia University of Agriculture

Stalk biomass drying rate evaluation


Milan Brozek, Alexandra Novakova

Czech University of Life Sciences in Prague

Briquettes from recovered paper and board


Egidijus Zvicevicius, Algirdas Raila, Vaidas Bartusevicius, Tomas Endzelis

Aleksandras Stulginskis University, Lithuania

Impact of straw fractional composition on briquette quality


Alexandru Muntean1, Tatiana Ivanova2, Bohumil Havrland2, Victor Pobedinsky1, Vasile Vrancean1

1State Agrarian University of Moldova, Republic of Moldova; 2Czech University of Life Sciences Prague, Czech Republic

Particularities of bio-raw material particle agglomeration during solid fuel pressing process


Michel Kolarikova, Tatiana Ivanova, Bohumil Havrland

Czech University of Life Sciences Prague

Energy balance of briquettes made of hemp (Cannabis sativa L.) cultivars (Ferimon, Bialobrzeskie) from autumn harvest to produce heat for household use


Georgiana Moiceanu, Gheorghe Voicu, Gigel Paraschiv, Paula Voicu

Politehnica University of Bucharest, Romania

Cutting resistance of miscanthus plants using v shaped blades with opening of 50 degrees and different sharpening angles


Dainis Ancans, Aivars Kakitis, Imants Nulle

Latvia University of Agriculture

Parameters of stalk biomass cutter


Rasma Platace, Aleksandrs Adamovics, Inguna Gulbe

Latvian Academy of Agricultural and Forestry Sciences

Evaluation of factors influencing calorific value of reed canary grass spring and autumn yield


Roberts Berzins, Aivars Kakitis, Uldis Berzins, Janis Cukurs

Latvia University of Agriculture

Hemp fiber and shive coefficient of friction


Liena Poisa1, Zofija Jankauskiene2, Aleksandrs Adamovics1, Elvyra Gruzdeviene2, Rasma Platace1, Skaidrite Bumane3

1Latvia University of Agriculture; 2Upyte Experimental Station of the Lithuanian Research Centre for Agriculture and Forestry; 3Priekuli Plant Breeding Institute, Latvia

Evaluation of factors influencing ash melting characteristics in linseeds and hemp


Michal Kavalek1, Bohumil Havrland1, Tatiana Ivanova1, Petr Hutla2, Pavel Skopec3

1Czech University of Life Sciences Prague; 2Research Institute of Agricultural Engineering, Czech Republic; 3Czech Technical University in Prague

Utilization of Jatropha Curcas L. seed cake for production of solid biofuels


Bohumil Havrland1, Tatiana Ivanova1, Boguslawa Lapczynska-Kordon2, Michel Kolarikova1

1Czech University of Life Sciences Prague, Czech Republic; 2Agrarian University of Krakow, Poland

Comparative analysis of bio-raw materials and biofuels


Alfred Wong

Arbokem Inc., Vancouver, Canada

Impact of 1986 Chernobyl accidental radioactive release on biomass supply for industrial use in central western Belarus


Jaroslav Svasta, Vitezslav Doubek

Czech University of Life Sciences Prague

Modern system approaches in management of finalization phase of product performance verticals


Vladimir Romanenko1, Galina Nikitina2

1North-Western Institute of Printing Matters, Russia; 2 North-Western Branch of Academy of Information Technologies in Education, Russia

Algorithmic operations of training problems and student creativity


Vladimir Romanenko1, Galina Nikitina2

1North-Western Institute of Printing Matters, Russia; 2 North-Western Branch of Academy of Information Technologies in Education, Russia

Estimation of optimal degree of student autonomy in laboratory and classroom


Nadezda Cubonova

University of Zilina, Slovak Republic

Computer support programming of control system Sinumerik 840d for e-learning education


Natasa Naprstkova, Stefan Michna

Jan Evangelista Purkyn? University in ?st? nad Labem, Czech Republic

Identification and evaluation of machining product defects in teaching of students at college


Miroslav Dado, Richard Hnilica, Marian Schwarz

Technical University in Zvolen, Slovak Republic

Development of virtual laboratory for evaluation and control of workplace hazards


Richard Hnilica, Martin Jankovsky, Miroslav Dado, Valeria Messingerova

Technical University in Zvolen, Slovak Republic

Experimental evaluation of combined effects of risk factors in work environment


Baiba Briede

Latvia University of Agriculture

A constructivist approach in engineering education


Inese Jurgena, Zigurds Mikainis

1Riga Teacher Training and Educational Management Academy, Latvia; 2Rezekne Higher Education Institution, Latvia

Human rights studies as an opportunity for advancing students’ citizenship education


Dace Brizga, Ludis Peks, Imants Bertaitis

Latvia University of Agriculture

Computer use impact on students' health in the context of ecological approach to occupational safety


Krisjanis Aboltins, Baiba Rivza, Peteris Rivza

Latvia University of Agriculture

Car aftersales market dynamic model


Anda Zeidmane, Natalija Sergejeva

Latvia University of Agriculture

Indirect impact of mathematics in engineering education


Irena Katane

Latvia University of Agriculture

Changeable educational environment of rural school for sustainable development


Ludmila Bejenaru

“Alexandru Ioan Cuza” University of Ia?i, Romania

Establishing European area of higher education by Erasmus Mundus projects


Boguslawa Lapczynska-Kordon1, Jaroslaw Fraczek1, Zbigniew Slipek1, Tatiana Ivanowa2

1University of Agriculture in Krakow, Poland; 2Czech University of Agriculture in Prague

Genetic algorithms in optimisation of dried fruits and vegetables quality


Boguslawa Lapczynska, Jaroslaw Fraczek, Zbigniew Slipek

University of Agriculture in Krakow, Poland

Effect of energy crop fineness on force of external friction


Monika Abricka, Inesa Barmina, Vera Suzdalenko, Maija Zake

University of Latvia

Combustion dynamics at biomass thermochemical conversion downstream of integrated gasifier and combustor


Rasma Platace, Aleksandrs Adamovics, Inguna Gulbe

Latvian Academy of Agricultural and Forestry Sciences

Assessment of factors influencing potassium content in osier pellets


Inesa Barmina, Modris Purmalis, Raimonds Valdmanis, Maija Zake

University of Latvia

Active control of biomass combustion characteristics by high frequency oscillations


Marek Wrobel, Jaroslaw Fraczek, Slawomir Francik, Zbigniew Slipek, Mudryk Krzysztof

University of Agriculture in Krakow, Poland

Influence of degree of fragmentation on chosen quality parameters of briquette made from biomass of cup plant Silphium Perfoliatum L.


Krzysztof Mudryk, Jaroslaw Fraczek, Zbigniew Slipek, Slawomir Francik, Marek Wrobel

University of Agriculture in Krakow, Poland

Chosen physico-mechanical properties of cutleaf coneflower (Rudbeckia laciniata L.) shoots


Olafs Vronskis

Latvia University of Agriculture

Descriptive geometry competence in rural engineering science