Electricity: motive power systems – Generator-fed motor systems having generator control – Automatic generator control and/or with time-delay means
Patent
1996-05-02
1998-06-16
Martin, David S.
Electricity: motive power systems
Generator-fed motor systems having generator control
Automatic generator control and/or with time-delay means
318150, 318151, 318157, 180 652, 180 654, 290 14, H02P 570
Patent
active
057676372
ABSTRACT:
A speed controller for a generator having a rotor includes a speed control input port for receiving a speed command signal, a proportional gain stage electrically connected to said speed control input port for amplifying the speed command signal to create an amplified signal, a turbine speed integrator operatively connected to the speed control input port for integrating the speed control signal to create an integrated signal, an adder for adding the amplified signal and the integrated signal to create a torque signal, a speed estimator for estimating the rotational speed of the rotor of the generator whereafter the speed estimator generates a rotational speed signal and a multiplier electrically connected to the adder and the speed estimator to multiply the rotational speed signal and the torque signal to create a power signal to be output by the speed controller.
REFERENCES:
patent: 4444285 (1984-04-01), Stewart et al.
patent: 4495451 (1985-01-01), Barnard
patent: 4533011 (1985-08-01), Heidemeyer et al.
patent: 4631456 (1986-12-01), Drescher et al.
patent: 4900962 (1990-02-01), Hockney et al.
patent: 4961352 (1990-10-01), Downer et al.
patent: 5172784 (1992-12-01), Varela, Jr.
patent: 5255733 (1993-10-01), King
patent: 5291975 (1994-03-01), Johnson et al.
patent: 5318142 (1994-06-01), Bates et al.
patent: 5319273 (1994-06-01), Hockney et al.
patent: 5327987 (1994-07-01), Abdelmalek
patent: 5345761 (1994-09-01), King et al.
patent: 5353656 (1994-10-01), Hawkey et al.
patent: 5396140 (1995-03-01), Goldie et al.
patent: 5415245 (1995-05-01), Hammond
patent: 5442288 (1995-08-01), Fenn et al.
patent: 5465015 (1995-11-01), Anastas et al.
Popular Science Magazine, Emerging Technologies for the Supercar, Jun. 1994.
NASA Tech Briefs, The Digest of New Technology, Jun. 1995, vol. 19, No. 6, pp. 12 and 13.
Calcaterra Mark P.
Chrysler Corporation
Martin David S.
LandOfFree
Controller for turboal ternator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Controller for turboal ternator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Controller for turboal ternator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1729672