Electrotechnology and agricultural machinery

Transcription

1 Higher Technical School of Agricultural Engineering UPCT Electrotechnology and agricultural machinery Qualification: Degree in Agri-food Engineering and Biological Systems Course 2015/2016

2 1. Subject information Name Electrotechnology And Agricultural Machinery Matter* Electrotechnology And Agricultural Machinery Module* Common to the Agricultural branch Code (GIASB) Degree Degree in Agri-food Engineering and Biological Systems study plan 2014 Plan (GIASB) Centre Higher Technical School of Agricultural Engineering (ETSIA) Type Compulsory Teaching period Annual Language Spanish Four-month period 1 st and 2 nd Course 2nd ECTS 10,5 Hours / ECTS 30 Total workload (hours) 315 * All terms marked with an asterisk are defined in References for teaching at the UPCT and Glossary of terms:

3 2. Teacher Information Lecturer in charge José Miguel Molina Martínez Department Food Engineering and Agricultural Equipment Knowledge area Agroforestry Engineering Location of the office Office 2.4. Second floor of ETSIA building Phone Fax URL / WEB Timetable available / Tutorials See Virtual Classroom of the subject Location during the tutorials Office 2.4. Second floor ETSIA Teaching and research profile Doctor by UPCT. Agronomist Titular Professor of university (Two six-year periods) Teaching experience Since 2000 (2 quinquenniums) Research Lines Professional experience Other topics of interest I+D+I group "Agromotic and Sea Engineering" Main lines: Automation and control for managing water and energy resources Energetic audit, projects, reports, surveys, supervision of works, technological developments in mining, SCADA systems, etc. Coordinator of master and courses. Member of Scientific Committees. Chairman of the Spanish Horticultural Engineering Society for Horticultural Science. Coordinator of the teaching group "Creating new teaching materials".

4 Professor Bernardo Martin Gorriz Department Food Engineering and Agricultural Equipment Knowledge area Agroforestry Engineering Location of the office Office 2.1 Second floor of ETSIA building Phone Fax URL / WEB Timetable available / Tutorials Open schedule morning and afternoon Location during the tutorials Office 2.1 Second floor ofetsia Teaching and research profile Dr. Agricultural Engineer by the Technical University of Valencia (Spain).Associate Professor. Teaching experience 3 acclaimed five-year periods, last Research Lines I+D+I group "DESIGN AND MANAGEMENT IN IRRIGATED AGRICULTURE". Research areas: Optimization of spraying, thinning, pruning and mechanical harvesting of fruits (apricot, peach and citrus). Sensing climate, soil and plant for the optimization of water use in agriculture. Interrelationship between water-energy-ghg (Greenhouse Gases) in agriculture. Safety devices on machines: tractor rollover systems. Professional experience Bernardo Martin Gorriz: Technical Director of Agricultural Mechanization Centre of Ciudad Real. Has directed or codirected a 15 final degree projects, 6 final master works and one doctoral thesis. He has tutored three students in business. Other topics of interest

5 3. Contents 3.1Contents according to the study plan of the subject Thematic Block (TB). E.I. ELECTROTECHNOLOGY FUNDAMENTALS. Concepts of Basics electricity. DC circuits. Analysis of DC circuits. Magnetism and electromagnetism. Capacitance and inductance. Behaviour in D.C. TB E.II. SINGLE AND THREE PHASE ALTERNATING CURRENT: Alternating current: General. Behaviour of passive elements: Circuits R-L, R-C and R-L-C. Resolution serial, parallel and mixed circuits. AC power. Three-phase systems I, three-phase systems II. Power factor correction in electrical installations. Applying Boucherot theorem TB E.III. ELECTRIC MOTORS AND MACHINES: The transformer. Phase asynchronous motor. DC motors. TB. M.I. ENDOTHERMIC ENGINES: Basics in alternative combustion engines. Thermodynamic cycles and motor characteristic curves. Operating motor circuits: renewal of cargo, fuel supply, cooling and lubrication TB M.II. TRACTOR: Tractor components. Drive components of the movement: clutch, gearbox, differential and final reduction wheel. Coupling types of implements and hydraulic lift. Conditions of stability of the tractor-implement. Coefficients associated with wheel-soil system: adhesion, running, traction and slip. Balance of powers of the tractor-implement. Safe handling of agricultural machinery: common risk areas in the machines. TB M.III. AGRICULTURAL MACHINERY. Transfer of mechanical energy. Oil hydraulic energy transmission. Pneumatic power transmission. Application of agricultural products. Traction work: foundation of ballast and conditions of use. 3.2 English program theory (Teaching units and topics) ELECTRICAL ENGINEERING DU I. ELECTRICAL FUNDAMENTALS T 1. Thebasicprinciples of electricity T 2. DC Electrical circuits T 3. DC Circuit Analysis T 4. Magnetism and electromagnetism T 5. Capacitance and inductance. DU II. PHASE AND THREE PHASE AC POWER CIRCUITS T 6. Alternatingcurrent (AC). fundamentals T 7. Passiveelements. Circuit R-L, R-C and R-L-C T 8. Series, parallel and mixedcircuits

6 T 9.Power in AC Circuits T 10.Three-phasepowersystems I T 11. Three-phasepowersystemsII T 12. PowerFactor correction in electrical installations. Boucherottheorem DU III. ELECTRIC MOTOR AND MACHINE T 13. Theelectricaltransformer T 14. Threephaseasynchronous engine T 15. DC motors ENGINES AND AGRICULTURAL MACHINES DU I. ENGINE POWER FOR AGRICULTURAL MACHINES T 1. Internal combustion engines T 2. Thermodynamic cycles T 3. Operating the engine circuit DU II. TRACTOR T4. Elements of the tractor T 5. Tractor transmission T 6. Implement control and hydraulics T7. Stability conditions of tractor and implements T 8. Tractiontires T 9. Power requirements of tractors and implements T10. Tractor safety DU III. POWER TRANSMISSION SYSTEMS T 11. Mechanical transmission of power T 12. Hydraulic transmission of power T13. Pneumatic transmission of power T 14. Distribution of agricultural products T 15. Weight transfers and soil compaction

7 4. Bibliography and resources 4.1 Basic Bibliography* ELECTROTECHNOLOGY Molina J.M., Cánovas F.J Principios Básicos de Electrotecnia. Colección Marcombo Universitaria. Barcelona. (UD I) Molina J.M., Cánovas F.J., Ruz F Corriente Alterna Monofásica y Trifásica. Colección Marcombo Universitaria. Barcelona. (UD II) Molina J.M., Cánovas F.J., Ruz F Motores y Máquinas Eléctricas. Colección Marcombo Universitaria. Barcelona. (UD III) AGRICULTURAL MACHINERY Payri F., Desantes J.M Motores de combustión interna alternartivos. Ed. Reverte. Madrid. (UD I) Arnal P., Laguna A Tractores y motores agrícolas. Mundi-Prensa. Madrid. (UD I y II) Boto J.A La mecanización agraria. Universidad de León. León. (UD III) Ortiz-Cañavate J., Hernanz J.L Técnica de la mecanización agraria. Mundi-Prensa. Madrid. (UD I, II Y III) Ortiz-Cañavate J Tractores. Técnica y seguridad. Mundi-Prensa. Madrid. (UD II) 4.2Complementary bibliography* ELECTROTECHNOLOGY Alcalde S. Miguel, P Electrotecnia. Paraninfo. Madrid. (UD I, II, III) Castejón, A. y Santamaría, G Tecnología eléctrica. Editorial McGrawHill. (UD I, II, III) Fraile, J Electromagnetismo y Circuitos Eléctricos. Editorial McGrawHill. Madrid. (UD III) Fraile, J Máquinas eléctricas. Editorial McGrawHill. Madrid. (UD III) Fraile, J Problemas de máquinas eléctricas. Editorial McGrawHill. Madrid. (UD III) AGRICULTURAL MACHINERY CIGR Handbook of agricultural engineering. Tomo III. Plant production engineering. ASAE. St. Joseph (Michigan). USA. Ortiz-Cañavate J Las máquinas agrícolas y su aplicación. Mundi-Prensa. Madrid.

8 4.3 Network resources and other resources ETSIAPage website ( of the Department ( Virtual Classroom ( And well as those that were recommended to I students.