渐开线斜齿圆柱齿轮滑动摩擦功率损失及成因分析  

Sliding Friction Power Loss and Cause Analysis of Involute Helical Gears

作　　者：李建伟 

机构地区：[1]鹤壁汽车工程职业学院机械工程系,河南鹤壁458000

出　　处：《装备制造技术》2015年第12期125-126,共2页Equipment Manufacturing Technology

摘　　要：基于斜齿圆柱齿轮啮合工作原理及齿轮滑动摩擦形成机理,建立了滑动摩擦功率损失比模型,运用力学和几何学的方法推导出功率损失比计算公式;运用平均摩擦系数计算法获得滑动摩擦功率损失变化趋势,全面分析了传动比、几何参数等对滑动摩擦功率损失的影响。研究结果为设计低功率损失的渐开线斜齿轮系统提供了参考依据。Based on the working principle of the helical gear meshing and the mechanism of the gear sliding friction, the sliding friction power loss ratio model is established. The power loss ratio is calculated by using the method of mechanics and geometry. The research results provide reference for the design of the involute helical gear system with low power loss.

关 键 词：圆柱齿轮 滑动摩擦 功率损失 成因分析 

分 类 号：TQ241[化学工程—有机化工]