A Magnetic Bearing Made With Permanent Magnets
87.5 هزار بار بازدید -
5 سال پیش
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In this video we show
In this video we show a passive magnetic bearing made with permanent magnets. It is a very basic structure similar to the ones used in actual motors with magnetic bearings.
The permanent magnets distributed in a half circle shape provide a suspension force to the rotor. Even though those magnets make the rotor levitate in a centered position, they are not able to provide damping to radial oscillations and cause unstable forces in the axial direction.
In this experiment, the rotor position is restricted by a mechanical contact, similar to the tip of a spinning top.
The permanent magnets distributed in a half circle shape provide a suspension force to the rotor. Even though those magnets make the rotor levitate in a centered position, they are not able to provide damping to radial oscillations and cause unstable forces in the axial direction.
In this experiment, the rotor position is restricted by a mechanical contact, similar to the tip of a spinning top.
5 سال پیش
در تاریخ 1397/12/09 منتشر شده
است.
87,580
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