Technical Mechanics

Data is displayed for academic year: 2023./2024.

Lecturers

Assoc. Prof.
Zlatko Hanić

Lectures

Asst. Prof.
Nikola Švigir

Course Description

Rigid body statics: introduction, basic concepts principles. Equilibrium conditions and equilibrium equations. Basics of friction, types of friction, modeling of friction. Purpose and scope of the strength of materials, stress and strain analysis in axially loaded and bending bars and torsion of circular bars. The basic theory of kinematics and dynamics of mechanisms. Basics laws of motion for a system of particles, rigid body dynamics. Mechanical vibration. Lagrange's equations.

Study Programmes

University graduate
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[FER3-HR] Electric Machines, Drives and Automation - profile
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Elective Courses of the Profile (1. semester) (3. semester)
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Elective Courses (1. semester) (3. semester)
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[FER2-HR] Control Engineering and Automation - profile
Recommended elective courses (3. semester)
[FER2-HR] Electrical Engineering Systems and Technologies - profile
Recommended elective courses (3. semester)
[FER2-HR] Electrical Power Engineering - profile
Recommended elective courses (3. semester)

Learning Outcomes

  1. analyze the statics of rigid body
  2. apply the requirements of equilibrium
  3. categorize types of friction
  4. analyze the stress and strain in axial loading, bending and torsion
  5. analyze the kinematics of particle and rigid body kinematics
  6. analyze the system of particles and rigid body dinamics
  7. analyze the mechanical vibration

Forms of Teaching

Lectures

Lectures

Exercises

Exercises

Grading Method

Continuous Assessment Exam
Type Threshold Percent of Grade Threshold Percent of Grade
Class participation 0 % 5 % 0 % 5 %
Mid Term Exam: Written 0 % 20 % 0 %
Final Exam: Written 0 % 40 %
Final Exam: Oral 35 %
Exam: Written 0 % 50 %
Exam: Oral 45 %

Week by Week Schedule

  1. Introduction to rigid body mechanics
  2. Introduction to rigid body mechanics, General motion and reference frame, Energy of rigid bodies
  3. Friction, torque, static friction, Kinetic friction, Fluid friction, Rolling friction, Friction of rotating bodies
  4. Friction, torque, static friction, Kinetic friction, Fluid friction, Rolling friction, Friction of rotating bodies
  5. Bearings, Joints, Belt and friction drives, Flywheel and flywheel drive, Springs
  6. Bearings, Joints, Belt and friction drives, Flywheel and flywheel drive, Springs
  7. Bearings, Joints, Belt and friction drives, Flywheel and flywheel drive, Springs
  8. Midterm exam
  9. Speed and acceleration, General motion and reference frame, Single-point dynamics, Energy of rigid bodies
  10. Speed and acceleration, General motion and reference frame, Single-point dynamics, Energy of rigid bodies
  11. Basics of rigid body motion, Rigid body rotation, Plane motion of the rigid body
  12. Basics of rigid body motion, Rigid body rotation, Plane motion of the rigid body
  13. Vibrations of elastic systems, Free vibrations of single degree of freedom, Forced vibrations, Comparison of vibration systems
  14. Speed and acceleration, General motion and reference frame, Single-point dynamics, Energy of rigid bodies
  15. Final exam

Literature

(.), Milenko Stegić, Tehnička mehanika, Sveučilište u Zagrebu,
(.), Stjepan Jecić, Mehanika II (kinematika i dinamika), Tehnička knjiga,
(.), Ivo Alfirević, Nauka o čvrstoći I, Tehnička knjiga,
(.), Osman Muftić, Mehanika statika, Tehnička knjiga,

For students

General

ID 223079
  Winter semester
5 ECTS
L1 English Level
L1 e-Learning
30 Lectures
0 Seminar
15 Exercises
0 Laboratory exercises
0 Project laboratory
0 Physical education excercises

Grading System

90 Excellent
75 Very Good
60 Good
50 Sufficient

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