Electricity: single generator systems – Automatic control of generator or driving means – Voltage of generator or circuit supplied
Reexamination Certificate
2006-07-11
2006-07-11
Ponomarenko, Nicholas (Department: 2834)
Electricity: single generator systems
Automatic control of generator or driving means
Voltage of generator or circuit supplied
C322S007000, C322S099000, C290S04000F
Reexamination Certificate
active
07075273
ABSTRACT:
Disclosed herein are a variety of different electrical system topologies intended to mitigate the impact of large intermittent loads on a 12 volt vehicle power distribution system. In some embodiments the intermittent load is disconnected from the remainder of the system and the voltage supplied to this load is allowed to fluctuate. In other embodiments, the voltage to critical loads is regulated independently of the voltage supplied to the remainder of the system. The different topologies described can be grouped into three categories, each corresponding to a different solution technique. One approach is to regulate the voltage to the critical loads. A second approach is to isolate the intermittent load that causes the drop in system voltage. The third approach is to use a different type of alternator that has a faster response than the conventional Lundell wound field machine.
REFERENCES:
patent: 4623833 (1986-11-01), Edwards
patent: 4733159 (1988-03-01), Edwards et al.
patent: 5502368 (1996-03-01), Syverson et al.
patent: 5543703 (1996-08-01), Kusase et al.
patent: 5631544 (1997-05-01), Syverson et al.
patent: 5675237 (1997-10-01), Iwatani
patent: 5753989 (1998-05-01), Syverson et al.
patent: 5914542 (1999-06-01), Weimer et al.
patent: 5973482 (1999-10-01), Meinert
patent: 6118186 (2000-09-01), Scott et al.
patent: 6787933 (2004-09-01), Claude et al.
patent: 6812586 (2004-11-01), Wacknov et al.
patent: 2002/0053560 (2002-05-01), Bunker et al.
patent: 2002/0139593 (2002-10-01), Charaudeau et al.
patent: 2003/0075997 (2003-04-01), Keim et al.
patent: 0533037 (1996-04-01), None
Karl J. Astrom, Bjorn Wittenmark, Computer-Controlled Systems Theory and Design Second Edition, book, 1990, 27 pages, Prentice Hall, Englewood Cliffs, New Jersey 07632.
A.E. Fitzgerald, Charles Kingsley, Jr., Stephen D. Umans, Electric Machinery—Fourth Edition Book, 1983, 105 pages, McGraw-Hill Book Company, United States of America.
Bosch, Automotive Electrics and Electronics Third Edition, book, 1999, 312 pages, Robert Bosch GmbH, Stuttgart, Germany.
Bosch, Automotive Electrics and Electronics Second Edition, book, 1995, 376 pages, Robert Bosch GmbH, Stuttgart, Germany.
T.J.E. Miller, Brushless Permanent-Magnet and Reluctance Motor Drives, book, 1989, 165 pages, Oxford University Press, Oxford, New York.
Isidor Buchmann, Charging the Lead-Acid Battery, on-line article, Apr. 2003, 4 pages, www.batteryuniversity.com.
Ridley Engineering, Inc., An Accurate and Practical Small-Signal Model for Current-Mode Control, journal, 1999, 21 pages, Ridley Engineering, Inc., United States.
O'Gorman Patrick A.
Remboski Donald J.
Stephens Dennis L.
Miller Thomas V.
Motorola Inc.
Ponomarenko Nicholas
LandOfFree
Automotive electrical system configuration using a two bus... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Automotive electrical system configuration using a two bus..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automotive electrical system configuration using a two bus... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3556090