Cite the paper
Mechanics, Materials Science & Engineering, 12 (1), 2017, ISSN: 2412-5954.
Authors: Chen L., Xia X. T., Qiu M.
ABSTRACT. Rolling bearing life is typically calculated on the basis of its load ratings relative to the applied loads and the requirements regarding bearing life and reliability. Variation of applied load influences the load distribution in blade bearing directly and the load on maximum-loaded ball fluctuates with the applied load. Life of blade bearing is influenced by these variations eventually. Analysis and calculation method of applied load on blade bearing is illustrated by the case of a horizontal axis wind turbine.
Keywords: applied load, blade bearing, horizontal axis, slewing ring, wind turbine
 T. Harris, J. H. Rumbarger, C. P.Butterfield. Wind Turbine Design Guideline DG03: Yaw and Pitch Rolling Bearing Life. USA: NREL/TP-500-42362(2009).
 H. M. Peter, P. Kirk, B. Marshall. Predicting Ultimate Loads for Wind Turbine Design. USA: NREL/ DE-AC36-83CH10093, (1999).
 L. Chen, H.W. Du. Bearings in Wind Turbine. Bearing, 12 (2008), pp.45–50 (in Chinese).
 L. Chen, Z.G. Li, M. Qiu, X.T. Xia. Influence of groove shape on clearance in four-point-contact slewing bearing, Journal of the Brazilian Society of Mechanical Sciences and Engineering, Vol.36, No.3(2014), pp.461-467, DOI 10.1007/s40430-013-0118-7
 J.H. Wang, D.T. Qin, Y. Ding. Dynamic Behavior of Wind Turbine by a Mixed Flexible-Rigid Multi-Body Model, Journal of System Design and Dynamics, Vol.3, No. 3 (2009), pp.403-419.
 Y. Souich and N. Nobuyuki. Technical Trends in Wind Turbine Bearings, NTN Technical Review, No.76 (2008), pp.113–120.
 S. Zupan and I. Prebil. Experimental Determination of Damage to Bearing Raceways in Rolling Rotational Connections. Experimental Techniques, Vol. 30, No. 2 (2006), pp. 31-36.
 S. Zupan and I. Prebil. Carrying Angel and Carrying Capacity of a Large Single Row Ball Bearing as a Function of Geometry Parameters of the Rolling Contact and the Supporting Structure Stiffness, Mechanism and Machine Theory, Vol.36, No.10(2001), pp. 1087-1103.
 L. Chen, Y.P. Zhang and X.T. Xia. Contact stress and deformation of blade bearing in wind turbine, 2010 International Conference on Measuring Technology and Mechatronics Automation (2010), pp. 833-836.
 I. Prebil, S. Zupan and P. Luci. Load distribution onto rolling elements of a rotational connection, Proceedings of the 3rd International Congress on Air and Structure Borne Sound and Vibration (1994), pp. 1949-1956.
 S. Yukimaru, I. Edmond, M. Takao, K.P Yasunari. Investigation on the flow around blade tip of a HAWT equipped with MIE type tip vane by velocity measurements using LDV (effect of blade plane configuration, blade aspect ratio and number of blades), Proceedings of the 5th JSME-KSME Fluids Engineering Conference, CD-ROM, OS13-1, pp.1318-1323, 2002.
 J. Wang, D. Qin, Y Ding. Dynamic Behavior of Wind Turbine by a Mixed Flexible-Rigid Multi-Body Model. Journal of System Design and Dynamics, Vol.3, No 3(2009), pp. 403-419.
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