Zan'ko S. Reduction of industrial risk in the operation of hydraulic pumps with the uninterrupted restoration of plunger pairs

The dissertation is devoted to the solution of the actual scientific and practical problem of reduction of industrial risk indicators when used in technical systems of plunger pairs, on the example of PNWT of diesel DICs, by restoration of their surfaces under the influence of a magnetic field in conditions of use of lubricating media. It was established that injuries in the transport industry are in line with the mechanical engineering and metallurgy, and one of the main factors that make up NA in the use of motor vehicles is loss of power, unstable operation of diesel ICEs, including due to the loss of the PP PNVT of its performance due to wear and tear. Mathematical modeling and calculation has proved the possibility of adjusting the industrial risk indicators of diesel ICEs from PPs by extending its application time to failure by seamless restoration with the joint action of the magnetic field and triboelectromechanical processes in the lubricating medium. The scientific substantiation of the estimation of the change of the topography of the surfaces of friction pairs at the time of refusal and modeling of industrial risk indicators was made, and the information-measuring complex with the friction unit was made. The dynamics of the industrial risk indicators during operation of the power mechanisms with the PP is considered, taking into account the parameters of their run-time for failure without lubrication under the action of a constant uneven magnetic field and the characteristics of the process of restoration of friction surfaces in conductive lubricating media