Wind Turbine Design Guideline DG03: Yaw and Pitch Rolling Bearing Life

Harris, T. ; Rumbarger, J. H. ; Butterfield, C. P.

关键词: BEARINGS;    CALCULATION METHODS;    DESIGN;    MANUFACTURERS;    PERFORMANCE;    RECOMMENDATIONS;    ROLLING;    WIND TURBINES YAW AND PITCH;    MOTION SUPPORT;    WIND TURBINE;    ROLLING BEARING ANALYTICAL METHODS;    BEARING LIFE RATINGS;    Wind Energy;   

DOI  :  10.2172/969722
RP-ID  :  NREL/TP-500-42362
PID  :  OSTI ID: 969722
Others  :  TRN: US201002%%389

学科分类：再生能源与代替技术

美国|英语

来源: SciTech Connect

【 摘 要 】

This report describes the design criteria, calculation methods, and applicable standards recommended for use in performance and life analyses of ball and roller (rolling) bearings for yaw and pitch motion support in wind turbine applications. The formulae presented here for rolling bearing analytical methods and bearing-life ratings are consistent with methods in current use by wind turbine designers and rolling-bearing manufacturers.