Agricultur machinery and equipment 1

ID: 1241
Course type: vocational and applied
Course coordinator: Simonović D. Vojislav
Lecturers: Simonović D. Vojislav
Contact: Simonović D. Vojislav
Level of studies: B.Sc. (undergraduate) Academic Studies – Mechanical Engineering
ECTS: 6
Final exam type: written+oral
Department: Department of Agricultural Engineering

Lectures

Goal

1. Finding that a multidisciplinary approach can achieve optimal results in the design, maintenance and operation of agricultural machinery, appliances and equipment. 2. Master the theoretical foundations of working groups, aggregates terminal tractor agricultural machinery integrated systems of agricultural machinery. 3. Acquire practical knowledge and skills in solving practical engineering problems of agricultural machinery and equipment.

Outcome

After successful completion of the new course, studenty should be able to: • Define the agro-technical requirements for agricultural machinery, • List the types of agricultural machines and their working organs, • Briefly describe the main circuits and mechanical parts of agricultural machines and their operating principles, • Distinguish types of agricultural machinery by way of aggregating with tractor, • Define transmission and relative motion of agricultural machinery working, • Estimates of the technological and economic feasibility of specific agricultural machine according to the given conditions of agricultural production.

Theoretical teaching

1. Postulate modern agriculture. 2. The concept of precise agricultural production. 3. Agriculture as a system. 4. Connection between producers and users of agricultural machinery. 5. Factors of agriculture. 6. Intensive and esthetic agricultural production. 7. Technologies in agriculture 8. Technology charts. 9. Technical systems in agriculture. 10. Factors of rational application of technical systems in agriculture. 11. Categorization of tractors. 12. Force acting on the tractor at the wheel. 13. Principles and significance of filling with tractor engines. Schematic diagram. 14. Power balance of simultaneous power transfer to wheels and coupling shaft 15. Types of tractor transmissions. Advantages and disadvantages. 16. The importance of slow speeds of the tractor. 17. Elements of the tractor lifting mechanism. 18. The function and methods of tractor balancing. 19. Types of tractor chassis construction. Advantages and disadvantages. 20. Criteria for tractor selection. 21. The time of the basic land cultivation. Physical-mechanical and chemical-biological soil preparation. Agrotechnical requirements for plowing. 22. Technological methods of plowing 23. Technical systems for basic soil cultivation. 24. Tractors. Agrotechnical requirements. 25. Cultivators. Agrotechnical requirements. 26. Harrows. Agrotechnical requirements. 27. Rollers. Agrotechnical requirements. 28. Soil processing with rotary grinder. 29. Macro and micronutrient elements in plant production. 30. Types of fertilizers and their properties. 31. Time of application of fertilizer. 32. Machines for the application of mineral fertilizers. 33. Machines for the application of organic fertilizers. 34. Machines for the application of osho. 35. Mathematical modeling of machines for transport... 36. Self-propelled machinery for manipulating agricultural material. 37. Agricultural trailers and power analysis.

Practical teaching

Calculated task about tractors, plouging, harrows, disc harrows, rollers and fertilizers.

Attendance requirement

Attended first year

Resources

Literature and e-lectures

Assigned hours

Total assigned hours: 75

Active teaching (theoretical)

New material: 25
Elaboration and examples (recapitulation): 5

Active teaching (practical)

Auditory exercises: 0
Laboratory exercises: 5
Calculation tasks: 20
Seminar paper: 0
Project: 0
Consultations: 0
Discussion/workshop: 5
Research study work: 0

Knowledge test

Review and grading of calculation tasks: 3
Review and grading of lab reports: 7
Review and grading of seminar papers: 0
Review and grading of the project: 0
Test: 0
Test: 0
Final exam: 5

Knowledge test (100 points total)

Activity during lectures: 10
Test/test: 40
Laboratory practice: 10
Calculation tasks: 0
Seminar paper: 0
Project: 0
Final exam: 40
Requirement for taking the exam (required number of points): 10

Literature

Veljic M., Tecnologies proccess in mehanizasation of agriculture, Faculty of mechanical Engineering, Belgrade, 1997;; Markovic D., Transporting in agriculture, Faculty of mechanical Engineering, Belgrade, 1997;; Martinov M. et al, My tractor, RES trade, Novi Sad, 2007 .; Veselinov B., M Martinov., Bojic S., Machinery for biosystems, practical, FTN Novi Sad, 2009.; Martinov M., Markovic D., Machinery and tools for soil cultivation, the first part, FTN, Novi Sad, 2002.