PT  - JOURNAL ARTICLE
AU  - Martynov, Igor
AU  - Gerlici, Juraj
AU  - Trufanova, Alyona
AU  - Petuhov, Vadim
AU  - Shovkun, Vadim
AU  - Kravchenko, Kateryna
TI  - Development of a Procedure for Determining the Pre-Failure Condition of the Axle Boxes of Railway Rolling Stock
DP  - 2022 Jan 1
TA  - Communications - Scientific Letters of the University of Zilina
PG  - B87--B93
VI  - 24
IP  - 1
AID - 10.26552/com.C.2022.1.B87-B93
IS  - 13354205
AB  - It has been determined that the greatest risk of an error in determining the technical condition of the axle box unit in the so-called "zone of uncertainty" is in the impossibility of unambiguously assessing its technical condition. To solve this problem, a model is proposed in the form of an n-dimensional radius vector, which has a direction towards an increase in the probability of failure and a deterioration in its parameters' values. Such a model for determining the axle box unit's pre-failure condition will reduce the risk of errors in decision-making.