The principal objective of this research is to analyze the axis trajectory evolution process of sliding bearing under nonlinear shock. Therefore, a transient mathematical model coupled with the average flow equation, G-T contact model, and rotor kinetics equation was established in this paper and was solved by a numerical algorithm. The computations were in comparison with the program results of reference to demonstrate the dependability of the model. This paper analyzed the variation of the mixed lubricated bearing behavior under a pair of shocks in opposite directions. The calculation result shows that when the bearing is subjected to a vertical sinusoidal shock, both the minimum lubricant film gap and the capacity load change sinusoidally. The axis trajectory is a closed curve. And the variation trend of each parameter is opposite and the change range is similar when the shock is in the opposite direction.
Influence of Shock Load on Performance of Mixed Lubrication Sliding Bearings
Lect.Notes Mechanical Engineering
International conference on Advancement in Materials, Manufacturing, and Energy Engineering ; 2022 ; Xi'an, China September 23, 2022 - September 25, 2022
Recent Advances in Applied Mechanics and Mechanical Engineering ; Kapitel : 48 ; 487-496
09.08.2023
10 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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