修整於螺旋齒輪對動態特性影響之研究

CHUR > College of Engineering > Department of Mechanical Engineering > Seminar papers > Item 987654321/41024

Please use this identifier to cite or link to this item: http://chur.chu.edu.tw/handle/987654321/41024

Title:	修整於螺旋齒輪對動態特性影響之研究
Authors:	黃國饒 Huang, Kuo Jao
Contributors:	機械工程學系 Mechanical Engineering
Keywords:	螺旋齒輪;修整;裝配誤差;動態;FEM Helical gear;Gear modification;Assembly error;Dynamics;FEM
Date:	2009
Issue Date:	2014-07-25 13:47:16 (UTC+8)
Abstract:	本研究探討考慮裝配誤差下齒輪修整與螺旋齒輪對動態之關係。應用齒條形刀具所創成的漸開線齒輪幾何外形方程式，參數化自動產生易調整密度與數量之高品質螺旋齒輪的網格模型。應用動態有限元素軟體LS-DYNA計算螺旋齒輪對運轉嚙合時的動態接觸應力與齒根應力，探討螺旋齒輪對在各種裝配誤差條件下，隆齒修整及齒頂修整與齒輪動態應力之關係。結果顯示，不論有無/有裝配誤差，適當齒頂修整或者隆齒修整都可以降低螺旋齒輪的動態接觸應力的峰值，而同時進行齒頂與隆齒修整對於動態特性改善有較好效果。 Based on the derived involute gear profile equations generated by a rack cutter, at first this study constructs high quality elements of helical gears in which the node density and distribution of gear finite element (FE) models can be adjusted parametric
Appears in Collections:	[Department of Mechanical Engineering] Seminar papers

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