Analysis of Accuracy of Diagnostic Model of Hydraulic Cylinders of Transport and Technological Machines

The article presents the results of laboratory studies of the patterns of changes in the technical condition of hydraulic cylinders. Operability and reliability depend on the degree of wear and clearances in the tribocouplings of the hydraulic cylinders. The higher is the total clearance, the lower is the working fluid pressure in the hydraulic cylinder. In the course of the study, methods of mathematical statistics and modeling have been used. The convergence of the results of mathematical modeling and laboratory studies of the technical condition of hydraulic cylinders has been experimentally confirmed.