Course detail

Reliability in production

FP-BsvPAcad. year: 2020/2021

The course deals with the issue of reliability, the basic concepts, the use of statistics in reliability calculations of reliability indicators. In addition, students learn the reliability models, backup systems and methods of reliability analysis. Another part of the course is devoted to the operating model and stress, degradation mechanisms in materials, elements and systems.

Language of instruction

Czech

Number of ECTS credits

6

Mode of study

Not applicable.

Learning outcomes of the course unit

The student is able to:
- define the basic concepts of reliability,
- describe methods of reliability analysis systems,
- explain the methods of reliability,
- explain the issue of risk in production,
- calculate selected indicators of system reliability.

Prerequisites

The subject knowledge on the Bachelor´s degree level is requested.

Co-requisites

Not applicable.

Planned learning activities and teaching methods

Techning methods include lectures, computer laboratories . Students have to write a single project/assignment during the course.

Assesment methods and criteria linked to learning outcomes

upto 20 points from seminars (student will receive these points by the individual work in the field of reliability and its presentation).
upto 80 pointsfrom written examination.
The test focuses into the issues of reliability discussed in lectures and seminars.

Course curriculum

1. Introduction to the study of reliability. Basic conceps of reliability.
2. Mathematical statistics. Random variable, utilization of random variable distribution in reliability. Exponential distribution.
3. Quantile. Spot and interval estimation of parameters of the basic set. Chi-quadrat and Student's distribution.
4. Expentable and repairableobjects. Reliability characteristics of expentable objects.
5. Serial and parallel reliability models. Combined models.
6. Základy zálohování systémů. Formy a funkce zálohy. Statická záloha. Dynamická záloha.
7. Methods of reliability analysis. Inductive and deductive methods.
8. Reliability of complex systems. Block schemes, tree failures, Markov models.
9. Methods of reliability management.
10. Degradation factors affecting electrical equipment. Relation of operating, partial and model stresses.
11. Degradation mechanisms in materials, element and systems.
12. Diagnostics methods.
13. Tests of reliability elements.

Work placements

Not applicable.

Aims

The aim of the subject is to make students familiar with the problems of reliability of electrotechnical products and introduction of the system of quality into electrotechnical production.

Specification of controlled education, way of implementation and compensation for absences

Not applicable.

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

POLSTEROVÁ, H.: Základy spolehlivosti elektrotechnických výrob, elektronická skripta, Brno 2013
MONTGOMERY, D. C.. Introducion to Statistical Quality Control. John Wiley, New York, 1996
BEDNAŘÍK, Josef. Technika spolehlivosti v elektronické praxi. Praha: Státní nakladatelství technické literatury, 1990. ISBN 80-03-00422-5.

Recommended reading

Not applicable.

Classification of course in study plans

  • Programme BAK-PM Bachelor's, 3. year of study, winter semester, compulsory

Type of course unit

 

Lecture

26 hours, optionally

Teacher / Lecturer

Exercise

26 hours, compulsory

Teacher / Lecturer