文中介绍了物流机械手的设计，此机械手采用电机减速器等实现运动功能，通过PLC控制各个运动部件。
The design of logistic manipulator is introduced. The moving parts of this manipulator was controlled by PLC. The motion function is implemented with motors and speed reducers.
本文研究了某减速器的振动故障，发现并研究了其中介传动齿轮的耦联共振。
The vibration fault of a reducer is analyzed. A kind of coupled resonance of the intermediate transmission gear is discovered.
文中介绍了该减速器的工作原理，并进行了受力分析和强度计算，方便推广钢球同轴变速器的应用。
This paper analyze the principle, the bearing and the intensity of this reducer for popularizing it's application.
文中介绍了该减速器的工作原理，并进行了受力分析和强度计算，方便推广钢球同轴变速器的应用。
This paper analyze the principle, the bearing and the intensity of this reducer for popularizing it's application.
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