Fylypp F. Lubricating operating of oils and lubrications in conditions of effect of external variable factors

In a thesis the features of lubricating process are determined and established of regularity of change of dynamics of tribotechnical parameters, quantitative are determined and quality indicators of a lubricating layer. Are established of the basic regularity of dynamics of deterioration of contact surfaces depending on processes determining destruction, recovery and dynamic equilibrium of a boundary-lubricating layer on transient regimes of activity. The nature of lubricating operating is determined at an oily starvation for conditions of slip, rolling and rolling with slip, feature of change of dynamics(changes) of depth of a lubricating layer depending on hardness of activity, rheological characteristics. The method of an estimation of the tribotechnical characteristics of lubricants of the broad class on parameters registered in conditions of effect of external variable factors for local contacts at non-steady operational mode tribosystem is submitted. Is designed non-linear mathematical model depi cting relation of depth of a lubricating layer in conditions of effect of external variable factors from a series of independent parameters in conditions of boundary lubrication.