Dynamic error analysis based on flexible shaft of wind turbine gearbox

doi:10.1088/1757-899X/52/5/052015

CORC > 兰州理工大学 > 兰州理工大学

	Dynamic error analysis based on flexible shaft of wind turbine gearbox
	Liu, H.; Zhao, R. Z.
	2013
卷号	52
DOI	10.1088/1757-899X/52/5/052015
英文摘要	In view of the asynchrony issue between excitation and response in the transmission system, a study on the system dynamic error caused by sun axis which suspended in the gear box of a 1.5MW wind turbine was carried out considering flexibility of components. Firstly, the numerical recursive model was established by using D'Alembert's principle, then an application of MATLAB was used to simulate and analyze the model which was verified by the equivalent system. The results show that the dynamic error is not only related to the inherent parameter of system but also the external load imposed on the system; the module value of dynamic error are represented as a linear superposition of synchronization error component and harmonic vibration component and the latter can cause a random fluctuations of the gears, However, the dynamic error could be compensated partly if the stiffness coefficient of the sun axis is increased, thereby it is beneficial to improve the stability and accuracy of transmission system.
会议录	6TH INTERNATIONAL CONFERENCE ON PUMPS AND FANS WITH COMPRESSORS AND WIND TURBINES (ICPF2013)
会议录出版者	IOP PUBLISHING LTD
会议录出版地	DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND
语种	英语
WOS研究方向	Engineering ; Materials Science
WOS记录号	WOS:000329430200113
内容类型	会议论文
源URL	[http://119.78.100.223/handle/2XXMBERH/36955]
专题	兰州理工大学
通讯作者	Liu, H.
作者单位	Lanzhou Univ Technol, Key Lab Digital Mfg Technol & Applicat, Minist Educ, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Liu, H.,Zhao, R. Z.. Dynamic error analysis based on flexible shaft of wind turbine gearbox[C]. 见:.