齿轮传动系统动载荷非稳态弹流润滑研究  

Nonsteady Elasto-hydrodynamic Lubrication of GearTransmission System under Dynamic Load

作　　者：卢立新[1] 张和豪[2] 

机构地区：[1]无锡轻工大学机械工程学院,江苏214036 [2]上海大学

出　　处：《润滑与密封》2002年第1期12-14,共3页Lubrication Engineering

基　　金：国家自然科学基金资助项目

摘　　要：综合考虑实际齿轮传动中系统振动引起的动载荷、卷吸速度和曲率半径随时间和坐标的变化等非稳态效应,沿整个啮合线进行了直齿轮传动弹流润滑完全数值计算与分析,指出了研究齿轮传动弹流润滑时应考虑动载荷的影响。By considering dynamic load caused by vibration of gear transmisssion system, compressibility of Lubricant and nonsteady effect ofsliding velocity, curvature varying with the and coordinate, the elasto-hydrodynamic lubrication analysis on spur gears given. The central filmthickness and coefficients of friction varying along the meshing line, as well as the pressure distribution and film shape of seven special points areobtained.

关 键 词：弹流润滑 齿轮传动 非稳态效应 振动 圆柱齿轮 

分 类 号：TH132.417[机械工程—机械制造及自动化] TH117.2