DocumentCode
1602084
Title
Common trends in the development of component base of the present automation
Author
Kasev, K. ; Ivanov, E. ; Stoytcheva, N.
Author_Institution
Dept. of Safety Syst. & Commun., Higher Sch. of Transp. "Todor Kableshkov", Sofia, Bulgaria
Volume
1
fYear
2004
Firstpage
58
Abstract
The paper is concerned with the research of the possibilities for applying programmed logical controllers (known as industrial controllers) in safety-critical systems. A two channel structure, "2-out-of 2", is offered due to which a concrete solution is presented that shows the application of industrial controllers for realization of technical appliances with "fail-safe" behavior. By analysing the offered structure, we aim to present indicators of reliability and safety. Research has been done of the indicators that have been drawn to our attention, and the results are discussed.
Keywords
programmable controllers; programmed control; reliability; safety; fail-safe behavior; industrial controllers; programmed logical controllers; safety-critical systems; Automation; Circuits; Control systems; Electrical equipment industry; Electronic mail; Industrial control; Logic programming; Programmable control; Relays; Safety;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2004. 27th International Spring Seminar on
Print_ISBN
0-7803-8422-9
Type
conf
DOI
10.1109/ISSE.2004.1490376
Filename
1490376
Link To Document