Simplified calculation of tooth stiffness of the involute internal spur gear

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题名:	Simplified calculation of tooth stiffness of the involute internal spur gear
作者:	Kang, Y.ab, Shi, Z.-Y.ab, Yao, W.-X.c, Lin, J.-C.a
贡献者:	Department of Computer Science, Tunghai University
关键词:	Elastic deformation;Finite element;Regression analysis;Tooth stiffness
日期:	2007
上传时间:	2013-05-21T09:05:09Z (UTC)
摘要:	Tooth stiffness of involute internal spur is treated as a constant in ISO, but changes with time in fact. In order to deduce a simplified approximate formula to calculate the tooth stiffness of the internal spur gear, the paper sets up an accurate 3D solid model of internal gear in the involute profile, and it reasonably selects and proposes the following four main gear parameters which influence the tooth stiffness of the internal spur gear: position of load action, number of teeth, addendum modification and tool edge radius. The paper compares the value of the tooth position of load action with the value of the symmetric center point to identify which one is the value of deformed deflection of the gear tooth in FEM; Then, the deformed deflection of the gear tooth is practically calculated by FEM; At last, a simplified approximate formula to calculate the tooth stiffness of the internal spur gear is deduced by the regressive analysis of the data.
關聯:	Beijing Gongye Daxue Xuebao / Journal of Beijing University of Technology Volume 33, Issue 12, December 2007, Pages 1246-1251
显示于类别:	[資訊工程學系所] 期刊論文

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