Control system for magnetic bearing

Electricity: motive power systems – Positional servo systems – With compensating features

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

318621, 318625, 310 905, 32420712, G05B 501, F16C 3906

Patent

active

050139878

ABSTRACT:
A control device for controlling displacement of a magnetically supported moving member according to a command. A feedback circuit detects the displacement of the moving member to servo-control the same to thereby ensure stability and robustness of magnetic supporting. A feedforward circuit has an input terminal receptive of a command and an output terminal connected to the feedback circuit, and cooperates with the feedback circuit while not disturbing the stability and robustness of the magnetic suppporting for controlling the displacement of the moving member according to the command.

REFERENCES:
patent: 3702208 (1972-11-01), Habermann et al.
patent: 4128795 (1978-12-01), Habermann et al.
patent: 4392693 (1983-07-01), Habermann et al.
patent: 4567435 (1986-01-01), Yamada et al.
patent: 4596953 (1986-06-01), Nagasaka et al.
patent: 4626754 (1986-12-01), Habermann et al.
patent: 4642500 (1987-02-01), Higuchi et al.
patent: 4686404 (1987-08-01), Nakazeki et al.
patent: 4697128 (1987-09-01), Matsushita et al.
patent: 4714988 (1987-12-01), Hiroi et al.
patent: 4763032 (1988-08-01), Bramm et al.
patent: 4795927 (1989-01-01), Morii et al.
patent: 4839550 (1989-06-01), Mizuno et al.
patent: 4841184 (1989-06-01), Chen et al.
patent: 4841212 (1989-06-01), Matsushita et al.
patent: 4940924 (1990-07-01), Mizuno et al.
Trans. of Japan Society of Mechanical Engineers, Nov. 1967, vol. 33, No. 255, "Research of Control System For Magnetic Bearing of the Thrust Type", H. Shimizu et al., pp. 1753-1759.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

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

Rate now

     

Profile ID: LFUS-PAI-O-941714

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.