330-0311/02 – Mechanics I (MECHI)
Gurantor department | Department of Applied Mechanics | Credits | 5 |
Subject guarantor | prof. Ing. Jaroslav Zapoměl, DrSc. | Subject version guarantor | prof. Ing. Jaroslav Zapoměl, DrSc. |
Study level | undergraduate or graduate | Requirement | Choice-compulsory type A |
Year | 1 | Semester | summer |
| | Study language | English |
Year of introduction | 2015/2016 | Year of cancellation | |
Intended for the faculties | FS, USP | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
Define basic problems of Mechanics: force, moment of force and couple
Outline free body diagram
Classsify statically indeterminate problems
Finde the solution of plane trusses
Solve kinematic and dynamic problems of mass body
Define background of technical vibrations
Teaching methods
Lectures
Tutorials
Summary
The content of the subject of Mechanics I is divided in several principal areas :
• kinematics of the movement of bodies and their systems (mechanisms),
• forces and force systems,
• statics of bodies and their systems,
• dynamics of movement of bodies and their systems,
• foundation of mechanical vibration.
In the subject of Mechanics I the students acquire the basic knowledge on motion of bodies and their systems and they get acquainted with the principal rules and relations between the force action and the movement. The prerequisity for the study is completing the subjects of basis of mathematics and physics in the extent taught at the technological universities in the Czech Republic.
Compulsory literature:
Recommended literature:
Pytel, A., Kiusalaas, J.: Statics, Brooks/Cole Publishing Company, 1999
Riley, W., Sturges, L.: Dynamics, John Wiley and Sons, Inc, 1996
Way of continuous check of knowledge in the course of semester
E-learning
Other requirements
- Describe the method of release (free body diagram), as a fundamental principle of statics multibody systems
- Clarify the procedure for solving direct beams to understand and determine the course of internal force effects;
- Calculate tasks of Statics of multibody systems with the effect of passive resistance
- Apply the D\'Alembert principle to solve cases of planar motion of a body
- Implement methods for solving dynamics of planar mechanisms, discussing the advantages and disadvantages;
Clarify the fundamentals of vibrations
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1. Composition and decomposition of forces, force the system on a common point of action of the plane forces, replacing a balance. Moments of forces, couples generally planar force systems, replacement and balance.
2. Centre of gravity: lines, surfaces and solids, Guldin-Papp laws.
3. Degrees of freedom, basic types of constrains, static solution of multibody systems.
4. Straight beams, finding courses of internal forces, truss structures.
5. Passive resistances in technical practice.
6. Kinematics and Dynamics of mass point. Integral laws of dynamics.
7. Kinematics and Dynamics of translation, rotation and general plane motion.
8. Dynamics of mechanisms with constant gear ratio - method of releasing a reduction method.
9. Basic theory of technical vibration.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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