[1]李秀莲,王贵成,朱福先,等.齿面摩擦下非对称齿轮接触疲劳强度的计算[J].南京理工大学学报(自然科学版),2011,(01):76-79.
 LI Xiu-lian,WANG Gui-cheng,ZHU Fu-xian,et al.Calculation Based on Interteeth Friction on Contact Fatigue Strength of Asymmetric Gear[J].Journal of Nanjing University of Science and Technology,2011,(01):76-79.
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齿面摩擦下非对称齿轮接触疲劳强度的计算()
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
期数:
2011年01期
页码:
76-79
栏目:
出版日期:
2011-02-28

文章信息/Info

Title:
Calculation Based on Interteeth Friction on Contact Fatigue Strength of Asymmetric Gear
作者:
李秀莲12王贵成1朱福先2周金宇2何庆2
1. 江苏大学机械工程学院,江苏镇江212013; 2. 江苏技术师范学院机械工程学院,江苏常州213001
Author(s):
LI Xiu-lian12WANG Gui-cheng1ZHU Fu-xian2ZHOU Jin-yu2HE Qing2
1. School of Mechanical Engineering,Jiangsu University,Zhenjiang 212013,Jiangsu,China; 2. School of Mechanical Engineering,Jiangsu Teachers University of Technology,Changzhou 213001,Jiangsu,China
关键词:
非对称齿轮 摩擦 齿面接触 应力
Keywords:
asymmetric gears friction contact of tooth face stresses
分类号:
TH132. 413
摘要:
以非对称齿轮为研究对象,分析齿面摩擦和压力角对齿轮接触强度的影响。在考虑齿面摩擦的条件下,通过建立轮齿受力模型,推导出齿面接触强度的计算式。文中给出了表征工作侧压力角及齿面滑动摩擦因数的综合影响因子。研究表明: 非对称齿轮强度计算中不可忽视齿面摩擦的作用,适当增大工作侧压力角将有助于提高齿面接触强度。该文所建模型较接近工程实践,研究结果能更真实地反映齿面接触应力的变化规律。
Abstract:
The influence for the tooth face contact fatigue strength caused by the pressure angle for driving side profile and the sliding interteeth friction is analyzed on the driving gear of asymmetric spur gear drive system. The calculation equation for the contact fatigue strength of tooth face caused by the interteeth friction is deduced by analyzing the forces exerted on the asymmetric spur gear. The synthesis influenceing factor caused by the pressure angle for driving side profile and the sliding interteeth friction is proposed. The calculation results show that the effect of interteeth friction can’t be neglected and increasing the pressure angle for driving side profile helps to enhance the tooth face contact fatigue strength. The results can reflect the changing regularity closing to reality for the tooth face contact stress.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目:国家自然科学基金( 51075192,50805070) ; 江苏技术师范学院自然科学基金( KYY10010) 作者简介:李秀莲( 1970-) ,男,博士生,副教授,主要研究方向: 现代设计方法,强度计算,噪声、振动及其控制,Email: lixiulian@ jstu. edu. cn。
更新日期/Last Update: 2012-02-28