Motor drive architecture with active snubber

Electricity: motive power systems – Synchronous motor systems – Brushless motor closed-loop control

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C318S400010, C318S400240

Reexamination Certificate

active

08076882

ABSTRACT:
A method and apparatus is disclosed for controlling a system comprising at least one electric motor. The motor drive circuit includes a reconfigurable active snubber. Under given resonance conditions, the active snubber is configured to use a resistive element to dissipate electrical transients across the commutation circuit.

REFERENCES:
patent: 2564320 (1951-08-01), Brainard
patent: 2886762 (1959-05-01), Polasek
patent: 3671788 (1972-06-01), Knudson et al.
patent: 3678352 (1972-07-01), Bedford
patent: 3710226 (1973-01-01), Seike
patent: 3768002 (1973-10-01), Drexler et al.
patent: 3860883 (1975-01-01), Bernin
patent: 4039910 (1977-08-01), Chirgwin
patent: 4426606 (1984-01-01), Suita et al.
patent: 4450396 (1984-05-01), Thornton
patent: 4480218 (1984-10-01), Hair
patent: 4489265 (1984-12-01), Kuznetsov
patent: 4492902 (1985-01-01), Ficken et al.
patent: 4654551 (1987-03-01), Farr
patent: 4654566 (1987-03-01), Erdman
patent: 4766362 (1988-08-01), Sadvary
patent: 4827393 (1989-05-01), Clark
patent: 4887020 (1989-12-01), Graham
patent: 5202614 (1993-04-01), Peters et al.
patent: 5235503 (1993-08-01), Stemmler et al.
patent: 5245238 (1993-09-01), Lynch et al.
patent: 5260642 (1993-11-01), Huss
patent: 5331261 (1994-07-01), Brown et al.
patent: 5397975 (1995-03-01), Syverson
patent: 5423192 (1995-06-01), Young et al.
patent: 5436540 (1995-07-01), Kumar
patent: 5473240 (1995-12-01), Moreira
patent: 5481166 (1996-01-01), Moreira
patent: 5502368 (1996-03-01), Syverson et al.
patent: 5517095 (1996-05-01), Carobolante et al.
patent: 5598078 (1997-01-01), Maeda
patent: 5631544 (1997-05-01), Syverson et al.
patent: 5677605 (1997-10-01), Cambier et al.
patent: 5693995 (1997-12-01), Syverson
patent: 5710471 (1998-01-01), Syverson et al.
patent: 5710699 (1998-01-01), King et al.
patent: 5714823 (1998-02-01), Shervington et al.
patent: 5739652 (1998-04-01), Sriram
patent: 5745353 (1998-04-01), Sato et al.
patent: 5747909 (1998-05-01), Syverson et al.
patent: 5751131 (1998-05-01), Sears et al.
patent: 5753989 (1998-05-01), Syverson et al.
patent: 5847535 (1998-12-01), Nordquist et al.
patent: 5859520 (1999-01-01), Bourgeois et al.
patent: 5864474 (1999-01-01), Jang
patent: 5874797 (1999-02-01), Plnkerton
patent: 5877947 (1999-03-01), Chen et al.
patent: 5903116 (1999-05-01), Geis et al.
patent: 5925999 (1999-07-01), Lakerdas et al.
patent: 5942818 (1999-08-01), Satoh et al.
patent: 5953491 (1999-09-01), Sears et al.
patent: 5955809 (1999-09-01), Shah
patent: 6031294 (2000-02-01), Geis et al.
patent: 6163127 (2000-12-01), Patel et al.
patent: 6184647 (2001-02-01), Oguro et al.
patent: 6208110 (2001-03-01), O'Meara et al.
patent: 6236183 (2001-05-01), Schroeder
patent: 6252751 (2001-06-01), Rozman
patent: 6265786 (2001-07-01), Bosley et al.
patent: 6297977 (2001-10-01), Huggett et al.
patent: 6323625 (2001-11-01), Bhargava
patent: 6325142 (2001-12-01), Bosley et al.
patent: 6326752 (2001-12-01), Jensen et al.
patent: 6326760 (2001-12-01), Cardoletti et al.
patent: 6429615 (2002-08-01), Schmider et al.
patent: 6437529 (2002-08-01), Brown
patent: 6445879 (2002-09-01), Youn et al.
patent: 6486633 (2002-11-01), Kronenberg
patent: 6487096 (2002-11-01), Gilbreth et al.
patent: 6504261 (2003-01-01), Fogarty et al.
patent: 6515393 (2003-02-01), Asao et al.
patent: 6528967 (2003-03-01), Hallidy
patent: 6548976 (2003-04-01), Jensen et al.
patent: 6583995 (2003-06-01), Kalman et al.
patent: 6717318 (2004-04-01), Mathiassen
patent: 6781331 (2004-08-01), Mokri et al.
patent: 6784565 (2004-08-01), Wall et al.
patent: 6801019 (2004-10-01), Haydock et al.
patent: 6838860 (2005-01-01), Huggett et al.
patent: 6839249 (2005-01-01), Kalman et al.
patent: 6870279 (2005-03-01), Gilbreth et al.
patent: 6956751 (2005-10-01), Youm et al.
patent: 6965183 (2005-11-01), Dooley
patent: 6995993 (2006-02-01), Sarlioglu et al.
patent: 7002317 (2006-02-01), Ganev
patent: 7007179 (2006-02-01), Mares et al.
patent: 7119467 (2006-10-01), Dooley
patent: 7408312 (2008-08-01), Itou et al.
patent: 7408793 (2008-08-01), Jitaru et al.
patent: 7781997 (2010-08-01), Kallioniemi et al.
patent: 7837011 (2010-11-01), Takasaki et al.
patent: 2002/0047455 (2002-04-01), Dhyanchand et al.
patent: 2002/0190695 (2002-12-01), Wall et al.
patent: 2002/0198648 (2002-12-01), Gilbreth et al.
patent: 2003/0107349 (2003-06-01), Haydock et al.
patent: 2004/0160792 (2004-08-01), Youm et al.
patent: 2004/0239202 (2004-12-01), Dooley
patent: 2005/0146307 (2005-07-01), Dooley et al.
patent: 2005/0212466 (2005-09-01), Rozman et al.
patent: 2005/0224296 (2005-10-01), Smith et al.
patent: 2006/0061213 (2006-03-01), Michalko
patent: 2006/0108882 (2006-05-01), Michalko
patent: 2006/0113967 (2006-06-01), Dooley
patent: 2006/0226721 (2006-10-01), Dooley et al.
patent: 2006/0244428 (2006-11-01), Jitaru
patent: 2051626 (1991-08-01), None
patent: 3430590 (1986-02-01), None
patent: 19608152 (1997-11-01), None
patent: 0 449 687 (1991-10-01), None
patent: 1648096 (2006-04-01), None
patent: 1764908 (2007-03-01), None
patent: 1843459 (2007-10-01), None
patent: 1384156 (1975-02-01), None
patent: 55-61265 (1980-05-01), None
patent: 57132798 (1982-08-01), None
patent: 61251481 (1986-11-01), None
patent: 2000-341991 (2000-12-01), None
patent: WO 89/11523 (1989-11-01), None
patent: 2003028202 (2003-04-01), None
patent: 2004068674 (2004-08-01), None
patent: 2004068674 (2004-08-01), None
patent: 2005010630 (2005-02-01), None
patent: 2005025044 (2005-03-01), None
MC33035, NCV33035—Brushless DC Motor Controller, Semiconductor Components Industries, LLC, 2002, May 2002.
Toliyat, et al., Position Sensorless Control of Surface Mount Permanent Magnet AC(PMAC) Motors at Low Speeds, IEEE Transactions on Industrial Electronics vol. 49 Issue 1, Feb. 2002 pp.157-164(abstract).
International Search Report, PCT/CA2007/001585, Dec. 27, 2007.
European Search Report, EP07253722, Dec. 21, 2007.

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

Motor drive architecture with active snubber does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Motor drive architecture with active snubber, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Motor drive architecture with active snubber will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4305981

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