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Course info
KKS / CMS1
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Course description
Department/Unit / Abbreviation
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KKS
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CMS1
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Academic Year
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2023/2024
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Academic Year
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2023/2024
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Title
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Machine Components and Mechanisms 1
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Form of course completion
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Exam
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Form of course completion
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Exam
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Accredited / Credits
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Yes,
7
Cred.
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Type of completion
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Combined
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Type of completion
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Combined
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Time requirements
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Lecture
3
[Hours/Week]
Tutorial
3
[Hours/Week]
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Course credit prior to examination
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Yes
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Course credit prior to examination
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Yes
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Automatic acceptance of credit before examination
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No
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Included in study average
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YES
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Language of instruction
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Czech
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Occ/max
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Automatic acceptance of credit before examination
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No
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Summer semester
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148 / -
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0 / -
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0 / -
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Included in study average
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YES
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Winter semester
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3 / -
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0 / -
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0 / -
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Repeated registration
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NO
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Repeated registration
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NO
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Timetable
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Yes
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Semester taught
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Winter + Summer
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Semester taught
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Winter + Summer
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Minimum (B + C) students
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10
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Optional course |
Yes
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Optional course
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Yes
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Language of instruction
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Czech
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Internship duration
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0
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No. of hours of on-premise lessons |
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Evaluation scale |
1|2|3|4 |
Periodicity |
každý rok
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Evaluation scale for credit before examination |
S|N |
Periodicita upřesnění |
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Fundamental theoretical course |
No
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Fundamental course |
Yes
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Fundamental theoretical course |
No
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Evaluation scale |
1|2|3|4 |
Evaluation scale for credit before examination |
S|N |
Substituted course
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None
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Preclusive courses
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N/A
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Prerequisite courses
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N/A
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Informally recommended courses
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KKS/ZK or KKS/ZKFAV or KKS/9ZK
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Courses depending on this Course
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N/A
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Histogram of students' grades over the years:
Graphic PNG
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XLS
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Course objectives:
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The aim of the coarse is to provide students with informations about general properties of machine parts:
- To teach students to fundamental properties of the basic machine parts and shapes, sizes and materials which are produced from
- To apply knowledge of mechanics and stress-strain analysis at the design and checking of basic machine parts
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Requirements on student
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Conditions for evaluation of seminar coarse and credit:
- Minimal 75% participation in seminars, 6th and 10th week compulsory attendance
- Handover of two sketch tasks in the required date and time and quality
- Two written seminar test
- Fulfilling all given tasks in the required date and time
- Credits composed in the previous academic year will not be accepted
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Content
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Application of essential methods from mechanics, elasticity and science of materials. Checking machine parts which are strained with static and dynamic loads. Connecting components based on the principle of a simple imbedded element (with keys, pins and the like), connections using friction (press fit connection, clamp connection), connections using some material (welded connections, brazed, soldered and gluet connections), connections with prestressed elements (with bolts, shrung-on rings). Transmitling parts (shafts, axes etc). Bearings (with concentrated or surface contact). Shaft couplings. Accumulators of mechnical energy (springs). Parts of piping´s systems. During seminars students practise machine design and perform calculate for the above mentioned machine parts.
The lecture topics:
1. Machine parts and mechanisms - specialized design theory for machine parts. Static loading and loading of machine parts.
2. Dynamic loading and loading of machine parts (for fatigue). Joints utilizing the shape of load transfer elements - joints with pins, pins, grooving, polygons.
3. Friction joints for load transfer (I) - shrink joints
4. Friction joints for load transfer (II) - grip and spacer rings.
5. Joints using load-transfer material - joints by shape transitions, welds, solder and adhesives.
6. Joints using pre-stressed elements - joints with screws and clamps.
7. Rotary transmission parts - shafts, spindles, rotors, axes, pins, etc.
8. Rotary bearings with rolling contact - rolling bearings, lubrication and sealing.
9. Rotary bearings with flat contact - hydrodynamic, hydrostatic bearings, etc.
10. Accumulators of mechanical energy - springs rod, ring, disc, helical, leaf etc.
11. Shaft coupling - shaft couplings not disconnected, controlled and automatic
12. Transmission, connecting, compensating, closing, sealing, accumulators and other parts of piping systems.
13. Summary and conclusion.
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Activities
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Fields of study
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Studentům jsou k dispozici podklady pro výuku v Teams a v Courseware.
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Guarantors and lecturers
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Guarantors:
Ing. Eva Kubec Krónerová, Ph.D. (100%),
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Lecturer:
Ing. Eva Kubec Krónerová, Ph.D. (100%),
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Tutorial lecturer:
Mgr. Ing. Josef Dvořák, Ph.D. (25%),
Doc. Ing. Václav Kubec, Ph.D. (25%),
Ing. Eva Kubec Krónerová, Ph.D. (25%),
Ing. Zdeněk Raab, Ph.D. (25%),
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Literature
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Basic:
Hosnedl, Stanislav; Krátký, Jaroslav. Příručka strojního inženýra : obecné strojní části. 1, Spoje, otočná uložení, hřídelové spojky, akumulátory mechanické energie. Praha : Computer Press, 1999. ISBN 80-7226-055-3.
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Extending:
Krátký, Jaroslav; Krónerová, Eva. Obecné strojní části 2 : základní a složené převodové mechanismy. 1. vyd. V Plzni : Západočeská univerzita, 2011. ISBN 978-80-261-0066-9.
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Extending:
Hosnedl, Stanislav; Krátký, Jaroslav. Příručka strojního inženýra : obecné strojní části. 2, Převodové mechanismy. Praha : Computer Press, 2000. ISBN 80-7226-202-5.
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Recommended:
Obecné strojní části 1: teoretické základy, spoje, přenosové části, otočná uložení, akumulátory energie, hřídelové spojky
(Hosnedl, Stanislav)
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On-line library catalogues
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Time requirements
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All forms of study
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Activities
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Time requirements for activity [h]
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Undergraduate study programme term essay (20-40)
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30
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Preparation for comprehensive test (10-40)
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30
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Preparation for an examination (30-60)
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60
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Contact hours
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78
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Total
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198
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Prerequisites
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Knowledge - students are expected to possess the following knowledge before the course commences to finish it successfully: |
to represent machine parts according to technical standards (technical drawing) |
to use the dimensioning methodology and prescribing tolerances according to the part's function ( GPS - Geometrical Product Specification) |
to have an overview of technical standards and design documentation of machine parts and their groups with respect to the description of their properties characteristics and design documentation |
to understand the problems of designing basic structural groups |
to use theoretical knowledge of mechanics, elasticity and strength |
Skills - students are expected to possess the following skills before the course commences to finish it successfully: |
to design (for specified load) main functional dimensions of machine parts |
to use individually theoretical knowledge of mechanics, elasticity and strength |
to use theoretical methods for strength, stiffness and lifetime analysis of machine parts |
Competences - students are expected to possess the following competences before the course commences to finish it successfully: |
N/A |
N/A |
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Learning outcomes
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Knowledge - knowledge resulting from the course: |
to determine dimensions of the fundamental machine parts |
to sketch the simple assemblies according to rules of technical drawing |
to perform checking calculations of proposed parts in relation to their functions |
Skills - skills resulting from the course: |
to use technical drawing knowledge when sketching the simple assemblies |
to use knowledge of properties of technical materials, mechanics, strength and elasticity in determining dimensions of machine parts |
to use knowledge of properties of technical materials, mechanics, strength and elasticity in complex analysis of machine parts |
Competences - competences resulting from the course: |
N/A |
N/A |
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Assessment methods
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Knowledge - knowledge achieved by taking this course are verified by the following means: |
Oral exam |
Written exam |
Skills - skills achieved by taking this course are verified by the following means: |
Written exam |
Oral exam |
Competences - competence achieved by taking this course are verified by the following means: |
Self-evaluation |
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Teaching methods
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Knowledge - the following training methods are used to achieve the required knowledge: |
Lecture |
Practicum |
Skills - the following training methods are used to achieve the required skills: |
Practicum |
Competences - the following training methods are used to achieve the required competences: |
Self-study of literature |
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