Fundamental Studies on Noncontact Plastic Magnetic Bearings

在本研究中，首先研究塑胶射出成型磁力轴承之制造。某轴承内圈与外圈的极性不同。这些轴承在不接触轴承的情况下旋转。如果这些轴承似乎是实际使用，非接触轴承应用于洁净室使用和空间使用，不能使用润滑油。第一篇主要是针对塑料磁轴承的原理，介绍了注塑成型的方法、磁化的方法和弯曲密度的测量。本实验为注塑塑料磁轴承的实用化提供了可能。第二部分研究了主动侧和从动侧安装轴承时轴承的转角。实验测量了旋转传动角的高精度。为注塑塑料磁轴承的静、动态试验提供了可能。

In this studies, the first was studied the manufacture of injection molding plastic magnetic bearings. The polarity of inside ring face is different from outside ring face in one bearings. Those bearings rotate without contact bearings. If those bearings seem to be of practical use, the noncontact bearings should be used for such things as cleanroom used and space use where can not use lubricating oils. The first was written primarily for the principle of plastic magnetic bearings regarding the method of injection mold method of magnetization and measurement of flex density. It was possible tp put the injection molding plastic magnetic bearings to practical use in this experiment. The second was studied the rotary angles that bearings were had set installed by the driver and driven sides. The experiment was measured the high accuracy of rotary transmission angle. It was possible to put the injection molded plastic magnetic bearings to practical use in those stasic and dynamic test.