Increasing the Efficiency of Using Fleets of Transport and Technological Vehicles by Improving the Maintenance and Repair System

The article is devoted to identifying mechanisms for increasing the efficiency of using fleets of transport and technological machines by improving the maintenance and repair system. Directions for improving the organization of production for maintenance and repair of fleets of transport and technological machines are presented in order to increase the efficiency of their use. It is shown that the system of machines is formed with the creation of fleets of transport and technological machines. Among their characteristics, the purpose of the machines, their productivity level, age and operating time during operation, and the country of manufacture are highlighted. The modular structure of fleets of transport and technological machines according to certain modular features is considered. The proposed structure will provide maximum efficiency of using the fleet of machines, their production and technical operation. The basic principles of forming fleets of machines are determined. The main ways of improving the system of maintenance and repair of machines are formulated. The advantages of the improved system are determined: increasing efficiency and productivity, improving the reliability properties of machines, increasing safety and reducing risks, optimizing planning and resource management. Particular attention is paid to minimizing the costs of maintenance and repair of machines and its options: preventive effects and elimination of damage after failures of elements of transport and technological machines. Maintenance and repair systems are defined to ensure the serviceability and operability of machines: planned and warning, notification system, system based on technical diagnostics. System-forming principles of machine parks are formulated. Ways of solving a number of problems are proposed to increase the efficiency of using the fleet of transport and technological machines.