Academic year 2023/2024 |
Supervisor: | doc. Ing. Vladimír Habán, Ph.D. | |||
Supervising institute: | EÚ | |||
Teaching language: | Czech | |||
Aims of the course unit: | ||||
The aim is to understand to interaction of mechanical, hydrodynamic, thermal and electrical systems. | ||||
Learning outcomes and competences: | ||||
The diagnose and tuning ability of the dynamic system in energetic services with respect to noise and vibrations. | ||||
Prerequisites: | ||||
Basics of hydrodynamics, thermomechanics and the body dynamics. | ||||
Course contents: | ||||
The goal of this subject is to show to the students examples of the interaction of systems of diferent physical nature and their dynamic behaviour. Above all, the physical basis and modelling of system elements in real operating conditions will be discussed. Based on the system modelling, the diagnostic fundamentals and tuning of coupled systems of energetic machinery will be explained. | ||||
Teaching methods and criteria: | ||||
The course is taught through lectures explaining the basic principles and theory of the discipline. Teaching is suplemented by practical laboratory work. | ||||
Assesment methods and criteria linked to learning outcomes: | ||||
Credit - attending seminars and elaboreting task. Examination - written and oral exam. |
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Controlled participation in lessons: | ||||
Seminars and written tasks on the excercises. | ||||
Type of course unit: | ||||
Lecture | 13 × 3 hrs. | optionally | ||
Computer-assisted exercise | 13 × 2 hrs. | compulsory | ||
Course curriculum: | ||||
Lecture | 1. Coordinate systems and their transformation. 2. The vibrations excitation of machines and constructions - by force and kinematical. 3. Vibrations. The frequency and intensity of damping. The system stability. 4. Resonation. Dynamic damper, the system balancing. 5. Self excited vibrations. 6. Damping - inner, outer, structural. 7. The sound wave transmission. 8. Bearings, sealing, design elements. 9. The rotor dynamic, flexible rotor balancing. 10. Nonlinear dynamic systems. 11. Modal analysis of mechanical systems. 12. The mechanical quantity measurement, the sensors. |
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Computer-assisted exercise | 1. Coordinate systems and their transformation. 2. The vibrations excitation of machines and constructions - by force and kinematical. 3. Vibrations. The frequency and intensity of damping. The system stability. 4. Resonation. Dynamic damper, the system balancing. 5. Self excited vibrations. 6. Damping - inner, outer, structural. 7. The sound wave transmission. 8. Bearings, sealing, design elements. 9. The rotor dynamic, flexible rotor balancing. 10. Nonlinear dynamic systems. 11. Modal analysis of mechanical systems. 12. The mechanical quantity measurement, the sensors. |
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Literature - fundamental: | ||||
1. JULIŠ, Karel a Rudolf BREPTA. Mechanika. Díl 2, Dynamika. Praha: Státní nakladatelství technické literatury, 1987. Technický průvodce, sv. 66. | ||||
2. POCHYLÝ, František. Dynamika tekutinových systémů: Určeno pro posl. fak. strojní. 1. vyd. Praha: Mezinárodní organizace novinářů, 1990. Učební texty vysokých škol. ISBN 80-214-0139-7. | ||||
3. Childs, D., 1993, Turbomachinery Rotordynamics. Phenomena, Modeling and Analysis, John Wiley & Sons, Inc. ISBN-10: 047153840X | ||||
Literature - recommended: | ||||
1. JULIŠ, Karel a Rudolf BREPTA. Mechanika. Díl 2, Dynamika. Praha: Státní nakladatelství technické literatury, 1987. Technický průvodce, sv. 66. | ||||
2. POCHYLÝ, František. Dynamika tekutinových systémů: Určeno pro posl. fak. strojní. 1. vyd. Praha: Mezinárodní organizace novinářů, 1990. Učební texty vysokých škol. ISBN 80-214-0139-7. | ||||
3. Childs, D., 1993, Turbomachinery Rotordynamics. Phenomena, Modeling and Analysis, John Wiley & Sons, Inc. ISBN-10: 047153840X |
The study programmes with the given course: | |||||||||
Programme | Study form | Branch | Spec. | Final classification | Course-unit credits | Obligation | Level | Year | Semester |
N-ETI-P | full-time study | TEP Environmental Engineering | -- | Cr,Ex | 5 | Compulsory-optional | 2 | 1 | S |
N-ETI-P | full-time study | ENI Power Engineering | -- | Cr,Ex | 5 | Compulsory-optional | 2 | 1 | S |
N-ETI-P | full-time study | FLI Fluid Engineering | -- | Cr,Ex | 5 | Compulsory-optional | 2 | 1 | S |
Faculty of Mechanical Engineering
Brno University of Technology
Technická 2896/2
616 69 Brno
Czech Republic
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