Engeneering for Rural Development 2008 - Proceedings

7^th International Scientific Conference

Engineering for Rural Development

29.-30.05.2008 Jelgava, LATVIA

Proceedings	Programme	Organizers	Sponsors
Proceedings of 7th International Scientific Conference ENGINEERING FOR RURAL DEVELOPMENT May 29 � 30, 2008 CONTENT ISSN 1691-5976 Valeriy Karpov, Natalya Ivannikova MODERN PREPARATION OF THE POWER-ENGINEERS FOR THE DEVELOPMENT OF RURAL TERRITORIES Zane Beitere, Raimunds �e�egovskis ENGINEERING EDUCATION PROBLEMS IN STUDY PROGRAM AGRICULTURAL ENERGETIC Vasili Sudachenko, Nickolay Zuev STIMATION PROCEDURE FOR APPLICATION EFFECT OF WIND-DIESEL POWER SYSTEMS FOR STAND-ALONE USERS �anis Jesko CLASSIFICATION OF SOLAR COLLECTORS Ilze Pel�ce INFLUENCE OF NEBULOSITY ON USE OF SOLAR ENERGY IN LATVIA Henriks Put�ns, Imants Ziemelis, �anis Jesko, Igors Kristutis SOLAR COLLECTOR WITH HEAT PUMP Imants Ziemelis, �anis Jesko, Uldis Iljins, Henriks Put�ns SOLAR ENERGY COLLECTOR WITH CANAL ABSORBER Andrievs Ilsters, �anis Jesko, �riks Ziemelis EFFICIENCY OF THE USE OF HEAT EXCHANGER IN THE PIGSTY Aigars Lauva, Aivars �bolti��, J�nis Palabinskis, Nade�da Karpova Sadigova MOVABLE AIR SOLAR COLLECTOR AND IT'S EFFICIENCY Vilis Dubrovskis, Imants Pl�me, Indulis Straume ANAEROBIC FERMENTATION OF BROILER LITTER MANURE Vilis Dubrovskis , Imants Plume, Aleksandrs Adamovics, Valdis Auzins, Indulis Straume GALEGA BIOMASS FOR BIOGAS PRODUCTION J�nis Doni��, J�nis Greivulis COMPENSATED SINGLE PHASE RECTIFIER J�nis Voitk�ns, J�nis Greivulis, Andris Voitk�ns SINGLE WIRE AND RESPECTIVE DOUBLE WIRE SCHEME EQUIVALENCE PRINCIPLE Viesturs Bra�is, J�nis Greivulis THE APPLICATION OF SUPERCAPACITOR ENERGY STORAGE DEVICES IN DC DRIVES Janis Greivulis, Anatoly Levchenkov, Mikhail Gorobetz MODELLING OF ARTIFICIAL NEURAL NETWORK CONTROLLER FOR ELECTRIC DRIVE WITH LINEAR TORQUE LOAD FUNCTION Uldis Antonovi�s, J�nis Greivulis, Aleksandrs Gasparjans, Aleksandrs Terebkovs ASPECTS OF CREATION OF ASYNCHRONOUS OSCILLATING ELECTRIC DRIVES Jaan Lepa, Eugen Kokin, Andres Annuk, Vahur P�der, Kuno J�rjenson WIND POWER STATIONS PERFORMANCE ANALYSIS AND POWER OUTPUT PROGNOSIS Andris Sniders, Indulis Straume SIMULATION OF ELECTRICAL MACHINE SYSTEM WITH PERMANENT MAGNET SINCHRONOUS GENERATOR Vit�lijs Osad�uks, Ruslans �migins, Ain�rs Gali�� MODERNIZATION OF A COMBUSTION ENGINE TEST BENCH Genadijs Moskvins, Evelina Spakovica, Artjoms Moskvins DEVELOPMENT OF INTELLIGENT TECHNOLOGIES AND SYSTEMS IN AGRICULTURE Stefan Thurner, Georg Wendl AUTOMATIC IDENTIFICATION AND REGISTRATION OF LAYING HENS WITH RFID TECHNOLOGY Nikolajs Kopiks, Dainis Viesturs THE CHOICE OF AN OPTIMUM PLOUGHING AND SOWING AGGREGATE FOR DIFFERENT AMOUNTS OF WORK Semjons Ivanovs, Valentina Lazovska, Veneranda Stramkale COMPARATIVE ECONOMIC STUDIES IN THE FLAX PRODUCTION TECHNOLOGY Petr Hermanek, Jiri Ma�ek, Pavel Prochazka FLOW MASS MONITORING IN THE HARVEST OF SUGAR BEET Jiri Ma�ek, Pavel Prochazka, Zdenek Kviz, Rudolf �indelar MACHINES IN CONSERVATION SOIL TILLAGE TECHNOLOGIES Juris Bergs, Semjons Ivanovs, Baiba Melece RESEARCH IN THE GROWING TECHNOLOGY OF CULTIVATED CRANBERRIES AND BUSH BLUEBERRIES Arvids Vilde THE SHARE-MOLDBOARD PARAMETERS OF SOME PLOUGH BODIES Arvids Vilde, Edmunds Pirs CRITERIA FOR THE ESTIMATION OF THE EFFICIENCY OF AGRICULTURAL TRACTORS IN FIELD CROP CULTIVATION Vilnis P�rs, �anis Jesko, J�nis L�ceklis - Bertmanis DETERMINATION METHODS OF FUEL CONSUMPTION IN LABORATORY CONDITIONS Anto�ina �ukure, J�nis Tupi��, �anis Jesko THE ASPECTS OF QUALITY MANAGEMENT SYSTEM IN ENTERPRISE OF AUTOMOBILE SERVICE Pavels Patlins VEHICLES DISCHARGING PROCESSES CONTROL OPTIMIZATION WITHIN PLANNING OF LOCAL DELIVERIES Janis Viba, Edgars Kovals, Atis Vilkajs VIBRATION DAMPING OF CARGO LIKE PENDULUM INSIDE VEHICLE HULL �riks Vonda, Gundars Zalcmanis LOAD MEASUREMENT ON THE AXIS OF THE TRUCK DURING THE LOADING Dainis Berjoza RESEARCH IN KINEMATIC OF TURN FOR VEHICLES AND SEMITRAILERS Juris Lauznis, Viktors Stre��s, Gun�rs Balodis, Zigurds Markovi�s, Gints Birzietis, Dainis Berjoza PARAMETER AND EVENT REGISTRATION SYSTEM OF VEHICLE Dmitrijs �itvinovs PLANETARY REDUCTION GEARMOTOR VIBRATION DIAGNOSTICS Maris Eiduks, Janis Viba, Lauris �t�ls ACCUMULATION OF FLUID FLOW ENERGY BY VIBRATIONS EXCITATION IN SYSTEM WITH TWO DEGREE OF FREEDOM Anto�ina �ukure, J�nis �ukurs, Daina Kana�ka, Imants Nulle STANDARTDZATION ROLE FOR EMPROVEMENT OF ENGINEER'S EDUCATING PROCESS Jan�na Osnovina METHOD OF CALCULATION THE NUMBER OF DIMENSIONS Milan Bro�ek, Alexandra Novakova EVALUATION OF SINTERED CARBIDES WEAR RESISTANCE Miroslav Muller, Petr Hrabe, Rostislav Choteborsky OPTIMIZATION OF SURFACE TREATMENT PARAMETERS IN ADHESIVE BONDING TECHNOLOGY Gunars Verdins, Daina Kanaska THE RECESSION OF HARDNESS IN SAMPLES, CUT BY PLASMA, AFTER NORMALISING PROCESS FOR STEELS 65MN4 AND 40CR4 Viacheslav Maksarov, J�ri Olt METHODS OF PRELIMINARY LOCAL PHYSICAL ACTION ON THE WORKABLE SURFACE OF THE BLANK Gatis Mui�nieks, �riks Gerins USABILITY OF ANALYTICAL METHODS IN DESIGN OF INSTRUMENT PROFILE OF SCREW TYPE COMPRESSORS J�nis Feldmanis MATHEMATICAL MODELING OF DISC BRAKE FRICTION LINING HEAT AND WEAR Aldis Paeglis, J�nis Feldmanis EVEN WEAR PROVIDING OF DISC BRAKE FRICTION LINING Guntars Uzkli��is, J�nis Feldmanis ELASTIC DEFORMATION OF DISC BRAKE FRICTION LINING Aivars Ka��tis, Imants Nulle EVALUATION OF DRUM FEEDERS FOR BIOMASS DOSAGE Eriks Kronbergs, Mareks Smits DENSITY OF COMPACTED HERBACEOUS STALK MATERIALS Alexandra Novakova, Milan Bro�ek MECHANICAL PROPERTIES OF PELLETS FROM SORREL J�nis Latvietis, Juris Priekulis, Indra Eihvalde PROBLEMS OF COW FEEDING IN ROBOTIC MILKING AND LOOSE HANDLING CONDITIONS Arm�ns Laurs, Juris Priekulis, Valdis Zujs, Ansis Sali�� MILKING FREQUENCY IN MILKING ROBOTS WITH FEED FIRST COW TRAFFIC Gun�rs Br�mers, Anita Blija, Arnolds ��le, Gints Birzietis, Vilnis Gulbis, Aleksejs Da�i�evi�s, Anatolij Bosenko, Agris Tauka�s, Darius Sargautis RATIONALISATION POSSIBILITIES OF BIOETHANOL DEHYDRATATION Ilm�rs Dukulis, Gints Birzietis, Daina Kana�ka OPTIMIZATION MODELS FOR BIOFUEL LOGISTIC SYSTEMS J�nis Sta�a, Arnolds ��le, Ivars Pagasts DYNAMICS OF NOISE CAUSED BY WOODWORKING MACHINERY Nata�a Naprstkova, Vladimir Naprstek, Franti�ek Hole�ovsky NETTING OF STUDENTS TO THE GRINDING PROCESS MONITORING