Determination of the norms of time for maintenance of the vehicle for the formation of labor intensity of work

Abstract

The paper considers topical issues of determining the norms of time for maintenance and repair of vehicles to form the labor intensity of maintenance and current repair of the rolling stock of road transport enterprises, which will be used during their technological calculation. On the basis of the existing norms of time for performing various types of work, a graph of technical maintenance (repair) of a car was proposed, according to which a methodology for determining the norms of time and labor intensity of technical influences on a car was developed. The graph of maintenance (repair) of vehicles serves as a graphical model for further calculations of time norms and provides the transition from the object of influence to the elementary operations. This approach allows you to distribute the elementary operations and take into account the peculiarities of their implementation. Developed a method contributes to the further development of methods for determining the labor intensity of maintenance for the technological calculation of road transport enterprises. The analysis of the values of the labor intensity of vehicle maintenance is carried out. On the example of carrying out routine maintenance of the low order for a bus using methods of analyzing the costs of working time and using the time norms for locksmith operations, an approximate calculation of its total labor intensity was carried out. The results obtained indicate a reduction in the time for performing bus maintenance operations, and, accordingly, a decrease in the established labor intensity of about 40% compared to the normative value.