• Dizajn u mašinstvu, Semester 1, position 5
• Transportno inženjerstvo, konstrukcije i logistika, Semester 1, position 5
• Inženjerska grafika i mehatronika, Semester 1, position 5
• Poljoprivredno prehrambeno mašinstvo, Semester 1, position 5

Basic course goals are: 1) introducing students to construction, design and calculations of basic construction, mining and conveying machinery elements; 2) mastering of practical skills required for design and calculation of construction, mining and conveying machinery.

Goal of this course is to introduce the students to the following skills: • Modeling and calculation of unique below-the-hook lifting devices; • Design, modeling and calculations related to fundamental substructures of crawler systems; • Modeling and calculation of bearing structures of mobile construction, transport and mining machines; • Design and calculation of stabilizers; • Computer-aided modeling and creating technical documentation of elements and assemblies of machines used in construction, mining and material handling processes.

Construction, mining and conveying machinery drive. Mechanical and hydraulic power transmission systems. Basic mechanisms of construction, mining and conveying machines. Design and calculation of specific construction, mining and conveying machinery elements.Travel mechanisms. Rail-mounted travel gear. Crawler travel gear. Hydraulic walking gear. Track wheels. Crawler chain link. Two wheel bogie. Crawler bearing structure. Traction systems. Drive and transmission systems calculations. Design and calculation of carriage and traction traverse. Supporting-slewing mechanisms. Types, design solutions, calculation. Mechanisms for excavating device reach alternation. Types, design solutions, calculation. Mechanisms for working devices lifting and propulsion. Stability calculation. Stabilizers.

Design and calculation of various types of joints. Design and calculation of eye plates and hooks for special purposes. Design and calculation of travel gear track wheels. Travel gear two wheel bogies. Design and finite element analysis of crawler two wheel bogie body. Design and calculation of crawler chain links and pads. Design and calculation of additional bearing structure of mobile machines. Design and calculation of stabilizers. Construction documentation. Consultations.

Engineering Graphics, Strength of Materials, Material Science, Machine Elements 1, Machine Elements 2, Fundamentals of steel structures

Srđan Bošnjak, Handouts, University of Belgrade, Faculty of Mechanical Engineering, Belgrade.

Total assigned hours: 75

New material: 20
Elaboration and examples (recapitulation): 10

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

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

Activity during lectures: 10
Test/test: 30
Laboratory practice: 0
Calculation tasks: 0
Seminar paper: 0
Project: 30
Final exam: 30
Requirement for taking the exam (required number of points): 35

Momir M. Plavšić, Construction Machines, Scientific Book, Belgrade, 1990.; Vinko Jevtić - Construction and Mining Machines, Faculty of Mechanical Engineering Nis, 1993.; Srđan Bošnjak, Bucket Wheel Trenchers, University of Belgrade, Faculty of Mechanical Engineering, Belgrade, 2001.