Magnetic bearing device

Details Magnetic bearing device Magnetic bearing device

1990-07-09

1991-09-03

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

H02K 709

Patent

active

050461516

ABSTRACT:
This invention discloses a magnetic bearing device having a control coil which supports a rotor in a vertical direction and a current controller which increases control current according to an increase in the clearance between the control coil and the rotor. The current controller includes a gain controller which controls the control current with a larger gain when clearance between the control coil and the rotor is less than a certain distance, and with a smaller gain when clearance between the control coil and the rotor is more than that distance.

REFERENCES:
patent: 4090745 (1978-05-01), Dohogne
patent: 4389849 (1983-06-01), Beggs
patent: 4795927 (1989-01-01), Morii
patent: 4918345 (1990-04-01), de Guelis

Affiliated with

Also associated with

Rating

Magnetic bearing device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetic bearing device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic bearing device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1015471