弹流润滑理论在微型陀螺电机上的应用

The Use of a Theory of the Springing Fluid Lubrication in the Microsize Gyromotor

陀螺电机的寿命取决于轴承沟道能否形成稳定而可靠的油膜。本文从轴承、润滑油、装配预载、电机振动和工作温度等方面阐述了油膜的形成和保持,并对电机润滑充分与否进行计算和预估,还阐述了影响电机振动和噪声的因素及测量方法。

The Life of motor for gyro depend upon whether the stable and reliable oil films can be formed at the channel to bearing.Forming and maintaining the oil films will be discussed in this paper in the respects of bearing,Lube oil,assembly preload,motor vibra- tion and operating temperature.It also Counts and predicts Whether the motor is lubricated enough.At last,the factors effecting motor Vibration and noise,and the method of mea- surement will be elaborated in it.