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渐开线齿轮传动齿面滑动摩擦耗散功率研究

张宝锋 崔亚辉 刘凯 李厚新

张宝锋, 崔亚辉, 刘凯, 李厚新. 渐开线齿轮传动齿面滑动摩擦耗散功率研究[J]. 机械科学与技术, 2015, 34(10): 1574-1579. doi: 10.13433/j.cnki.1003-8728.2015.1018
引用本文: 张宝锋, 崔亚辉, 刘凯, 李厚新. 渐开线齿轮传动齿面滑动摩擦耗散功率研究[J]. 机械科学与技术, 2015, 34(10): 1574-1579. doi: 10.13433/j.cnki.1003-8728.2015.1018
Zhang Baofeng, Cui Yahui, Liu Kai, Li Houxin. Exploring Sliding Friction Dissipation Power of Transmission Tooth Surface of Involute Gear[J]. Mechanical Science and Technology for Aerospace Engineering, 2015, 34(10): 1574-1579. doi: 10.13433/j.cnki.1003-8728.2015.1018
Citation: Zhang Baofeng, Cui Yahui, Liu Kai, Li Houxin. Exploring Sliding Friction Dissipation Power of Transmission Tooth Surface of Involute Gear[J]. Mechanical Science and Technology for Aerospace Engineering, 2015, 34(10): 1574-1579. doi: 10.13433/j.cnki.1003-8728.2015.1018

渐开线齿轮传动齿面滑动摩擦耗散功率研究

doi: 10.13433/j.cnki.1003-8728.2015.1018
基金项目: 

国家自然科学基金项目(51175419)资助

详细信息
    作者简介:

    张宝锋(1975-),工程师,博士研究生,研究方向为机械传动、车辆结构优化设计,zbfzbx@163.com

    通讯作者:

    刘凯,教授,博士生导师,kliu@mail.xaut.edu.cn

Exploring Sliding Friction Dissipation Power of Transmission Tooth Surface of Involute Gear

  • 摘要: 基于齿轮系统的功能传递原理和摩擦耗散机理,分析了齿轮传动过程中单齿和双齿啮合的特性,求解了齿面滑动速度和齿面法向正压力分配系数,建立了齿轮系统瞬时啮合耗散功率计算的数学模型,并以某NGW型行星齿轮减速器为例计算了组成系统的各对齿轮传动的瞬时摩擦耗散功率和传动效率。结果表明:单齿啮合区齿面滑动摩擦耗散功率较小,双齿啮合区齿面滑动摩擦耗散功率较大;齿面滑动摩擦耗散功率和啮合传动效率具有周期性和时变性,并且具有很大的突变性;外啮合齿轮副齿面摩擦耗散功率大于内啮合齿轮副;各行星轮和中心轮的啮合状态之间的相位关系对瞬时摩擦耗散功率和传动效率影响很大,对行星轮系传动的平稳性有一定影响。
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出版历程
  • 收稿日期:  2013-12-18
  • 刊出日期:  2015-10-05

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