Application Research of Stick-Slip Mechanism on MW Wind Turbine Yaw System

Xiao Guang Li; Ping Zhao; Jie Zhong

doi:10.4028/www.scientific.net/AMM.220-223.463

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 220-223Application Research of Stick-Slip Mechanism on MW...

Application Research of Stick-Slip Mechanism on MW Wind Turbine Yaw System

Abstract:

The “stick-slip” motion or creep phenomenon is often observed in MW wind turbine yaw system. Yam system stick-slip coupling phenomenon was analyzed, and stick-slip coupling kinematic model was established and simulated by Simulink. The influence of torsional stiffness, friction coefficient difference, rotating speed, damping ratio and tightening torque on system was researched. Main measures for elimination of stick-slip coupling phenomenon were given through theoretical analysis and simulation calculation.

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Periodical:

Applied Mechanics and Materials (Volumes 220-223)

Pages:

463-468

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.220-223.463

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Online since:

November 2012

Authors:

Xiao Guang Li, Ping Zhao, Jie Zhong

Keywords:

MW Wind Turbine, Simulation, Stick-Slip Phenomenon, Yaw System

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