SAFETY BASED MAINTENANCE CONCEPT

Autor: Milorad Pantelic, Joseph Aronov, Ljubisa Papic
Rok vydání: 2009
Předmět:
Zdroj: International Journal of Reliability, Quality and Safety Engineering. 16:533-549
ISSN: 1793-6446
0218-5393
DOI: 10.1142/s0218539309003563
Popis: Effective maintenance concept of the system has been developed and proposed on the basis of universal possible usages analysis of corrective, periodically preventive, predictive, proactive and safety based maintenance concepts in modern conditions. Starting from certain advantages and disadvantages of each concept, effective maintenance concept of the system was reached by balanced approach, i.e. their appropriate combination. However, it has been indicated that traditionally used systems reliability characteristics are not sufficient for complete description of their effectiveness. It was established as a reason that reliability characteristics do not indicate function disturbance level during system operation. It is suggested on new safety assess indicators adoption in system operation stage based on disturbance sequence modeling. It is very important that inappropriate maintenance concept must not put under question safety, i.e. cause system accident condition. Any accident condition would result with staff health and life threats and great economical losses through reengineering and system launch costs. Because of that safety based maintenance concept was consided in this work.
Databáze: OpenAIRE