In this paper, the further development of the synergetic model describing the ultrathin lubricant film stateudclamped between two atomically smooth solid surfaces operating under boundary friction mode has been doneudbased on the Lorentz model for the approximation of a viscoelastic medium. In all cases, the phase portraits haveudbeen built. It has been found that the friction surfaces' temperature increasing leads to the growth of stochasticityudin the investigated system. In the phase plane the stochastic oscillation mode can be described as a strange attractor.udAlso, the behavior of two different types of tribosystems were described using current model. The firstudwas the system with the unidirectional shear of the surfaces and, and the second was the system under an alternatingudexternal effect. Obtained results agree qualitatively with known experimental data.When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35148
展开▼