Funkcionalno varna izvedba elektromehanskega pogona

magistrsko delo

Tomaž Oprešnik (Author), Matjaž Colnarič (Mentor)

Abstract

V magistrskem delu je predstavljen problem funkcionalne varnosti, kaj pomeni in zakaj je potrebna v praksi. Opisan je pristop k funkcionalno varni izvedbi projekta elektromehanskega pogona na mikrokrmilniku STM32F446. Predstavljeni so tudi standardi, ki so pomembni za izvedbo projekta. Opisane so analize odpovedi in postopki izvedbe na realnih komponentah. Predstavljeni so deli električnega vezja in njihov pomen za funkcionalno varnost pri projektu. Prav tako so predstavljene varnostne funkcije sistema, ki skrbijo, da ne pride do nevarnosti oziroma nevarnih situacij. Nadalje so prikazani tudi testi, kako so se varnostne funkcije preverile in testirale. Na koncu so opisane funkcije samotestiranja, njihova implementacija in testiranje njihovega delovanja.

Keywords

funkcionalna varnost;analize odpovedi;varnostne funkcije;funkcije samotestiranja;magistrske naloge;

Data

Language:	Slovenian
Year of publishing:	2021
Typology:	2.09 - Master's Thesis
Organization:	UM FERI - Faculty of Electrical Engineering and Computer Science
Publisher:	[T. Oprešnik]
UDC:	621.3:681.527.2(043.2)
COBISS:	72314627
Views:	367
Downloads:	38
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Functionaly safe electromechanical drive
Secondary abstract:	In the master thesis, functional safety is presented, what it means and why it is needed in practice. An approach to functionally safe implementation of an electromechanical actuator project on the STM32F446 microcontroller is described. Standards that are relevant for the implementation of the project are also presented. Furthermore, failure mode analyses and implementation procedures on real components are described as well as the parts of the electrical circuit and their relevance for the functional safety of the project. Additionally, the safety functions of the system that ensure that hazards or dangerous situations do not occur are presented. Furthermore, tests of how security features have been checked and tested are also shown. Finally, the functions of self-testing are described, their implementation, and testing of their operation.
Secondary keywords:	functional safety;failure mode analysis;safety functions;self-test functions;STM32F446;
Type (COBISS):	Master's thesis/paper
Thesis comment:	Univ. v Mariboru, Fak. za elektrotehniko, računalništvo in informatiko, Elektrotehnika
Pages:	XVII, 81 str.
ID:	13087077