Concept of support methods and management of road transport performance

Abstract

EN: During operation, a change occurs in the technical condition of the vehicle and its components, which can lead to partial or complete loss of performance. There are two ways to ensure the operability of cars in operation with the lowest total material and labor costs and loss of time: maintaining operability, called technical maintenance (ТМ), and restoring operability, called repair. The main purpose of car maintenance is to prevent and delay the moment of reaching the limit state. This is ensured, firstly, by preventing the occurrence of a failure by monitoring and bringing the parameters of the technical condition of vehicles (unit, mechanism) to nominal or close to them values; secondly, by preventing the moment of failure as a result of reducing the intensity of changes in the technical condition parameter, reducing the rate of wear of associated parts due to lubrication, adjustment, fastening and other work. Based on the frequency, list and labor intensity of the work performed, maintenance is divided into the following types: daily (DM), first (TM-1), second (TM- 2) and seasonal (SM).