Dynamic characteristics analysis of wind turbine gear system considering bearing defects
Lijuan Zhao,
Hexu Yang
Abstract:Under the working conditions of high speed and heavy load of large wind turbines, the load changes caused by wind are easy to cause bearing defects, and then affect the transmission efficiency and stability of gear system. This paper takes the angular contact ball bearing of wind turbine gear system as the research object, establishes the dynamic model of the angular contact ball bearing considering defects, and analyzes the contact force response of the defective bearing.On this basis, the influence of bearin… Show more
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