Machine Design and Machine Elements
FSI-CKP-KAcad. year: 2020/2021
Design of machine parts, drives, and mechanisms with the aim to ensure a reliable function and good operating parameters. Calculations for functionality verification in terms of limit states.
Learning outcomes of the course unit
Design of machine parts and mechanisms, computational verification of designed machine parts, drives and mechanisms and evaluation of their reliability for the desired technical life.
It is assumed the students knowledge of design fundamentals, material science and solid mechanics from their previous study at FME BUT.
Successful completion of Strength of Materials I (4PP) course is required.
Recommended optional programme components
Recommended or required reading
Boháček, F. a kol.: Části a mechanismy strojů I – Zásady konstruování, spoje. Brno, VUT Brno 1997.
Bolek, A., Kochman, J.: Části strojů - 1. svazek Technický průvodce, svazek 6; SNTL Praha 1989; ISBN 80-03-00193-5
Bolek, A., Kochman, J.: Části strojů - 2. svazek Technický průvodce, svazek 6; SNTL Praha 1990; ISBN 80-03-00426-8
Boháček, F. a kol.: Části a mechanismy strojů II – Hřídele, tribologie, ložiska. Brno, PC DIR 1996.
Dejl, Z.: Konstrukce strojů a zařízení I – Spojovací části strojů. Ostrava, Montanex a.s. 2000. ISBN 80-7225-018-3
Boháček, F. a kol.: Části a mechanismy strojů III – Převody. Brno, VUT Brno 1987.
Planned learning activities and teaching methods
The course is taught through lectures explaining the basic principles and theory of the discipline. Exercises are focused on practical topics presented in lectures.
Assesment methods and criteria linked to learning outcomes
The classification is based on two written tests at predetermined dates, usually in the middle and end of the semester. The control test consists of five theoretical questions (four points each) and three calculation examples (ten points each). The condition for obtaining the credit is to obtain at least 50 points from both tests. The maximum total score is 100. The resulting score corresponds to the ECTS classification. The student is allowed to write a correction test in the date specified by the teacher, usually in the exam period.
Language of instruction
Graduates will be able to analyse and address basic problems related to the design and control of machine parts, drives and mechanisms.
Specification of controlled education, way of implementation and compensation for absences
Participation in lectures is recommended, attendance at seminars is compulsory - two absences are allowed. The lectures are based on the textbook Mechanical Engineering Design. This book is an essential source of information for the final test. The scaled preview of the lecture presentations will be available in on-line Moodle system.
Type of course unit
Guided consultation in combined form of studies
17 hours, compulsory
Teacher / Lecturer
- Introduction to the mechanical engineering design.
- Failures caused by static loading (ductile fracture).
- Fatigue failure resulting from variable loading (fatigue fracture).
- Shafts and axles. Joint for torque transmission.
- Contact of solids. Friction, lubrication and wear.
- Bolted and riveted joints.
- Welded and bonded joints.
- Mechanical springs.
- Rolling and journal bearings.
- Introduction to transmissions.
- Spur gears, bevel gears and worm gears.
- Belt, chain and rope drives.
- Shaft couplings, clutches and brakes. Flywheels.
- Mechanisms and drivelines.
35 hours, optionally
Teacher / Lecturer
Individual topics presented at lectures will be practiced at seminars.