Rank Reliability Assessment of the Technical Object at Early Design Stage with Limited Operational Data - A Case Study

Construction conception of an object requires multi-criterion analysis. In such a case, reliability analysis gives rough information on availability and fulfillment of main functions. In the paper, the analysis of drive system in river barge pusher is presented. It consists of Reliability Block Diagram (RBD) analysis of various composition of the system and Markov analysis based on prior estimated operational data.