Statistical safety analysis of maintenance management process of excavator units
Autor: | Milorad Pantelic, Joseph Aronov, Ljubisa Papic, Ajit Kumar Verma |
---|---|
Rok vydání: | 2010 |
Předmět: |
Event tree
Engineering business.industry Computer Applications Applied Mathematics Computer Science Applications Reliability engineering Counterweight Excavator Control and Systems Engineering Modeling and Simulation Safety criteria Hoist (device) Statistical analysis business Maintenance management |
Zdroj: | International Journal of Automation and Computing. 7:146-152 |
ISSN: | 1751-8520 1476-8186 |
DOI: | 10.1007/s11633-010-0146-z |
Popis: | Within this paper, the process of statistical safety analysis has been presented, which involves the following steps: formulation of basic principles of statistical safety analysis, initial events analysis, accident sceneries progress analysis, risk calculation, and risk calculation results analysis. On this basis, it has been concluded that the bucket wheel excavator SRs 1200×24/4×0(400 kW)+VR safety criteria is the mechanism for the hoist of rotor's arrow failure modes, because in that case whole bucket wheel excavator failure would necessarily happen (excavator falling down on counterweight). Therefore, excavator units statistical safety analysis is accomplished preventively to obtain its effective maintenance management. |
Databáze: | OpenAIRE |
Externí odkaz: |