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Class Information
Number: 318/145
Name: Electricity: motive power systems > Generator-fed motor systems having generator control > Automatic generator control and/or with time-delay means > Terminal voltage or counter e.m.f. of motor
Description: Subject matter in which means are provided for controlling the generator in response to the magnitude or the rate of change of magnitude of the terminal voltage or the counter electromotive force of the motor.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| RE40713 |
Turbogenerator/motor controller |
May. 19, 2009 |
| 7492113 |
Brushless motor drive control circuit and brushless motor device using the same |
Feb. 17, 2009 |
| 7129669 |
Motor controller, semiconductor integrated circuit, indicating instrument and method for controlling a motor |
Oct. 31, 2006 |
| 6559611 |
Method for starting a load by engine-driven generator and engine-driven generator |
May. 6, 2003 |
| 6433496 |
Semiconductor integrated circuit for motor control |
Aug. 13, 2002 |
| 6429614 |
Method and device for controlling an electronically commutated polyphase D.C. motor |
Aug. 6, 2002 |
| 6081084 |
Sensorless power angle control for a vehicle alternator |
Jun. 27, 2000 |
| 6051951 |
Generator motor for internal combustion engine |
Apr. 18, 2000 |
| 6034492 |
Motor-generator |
Mar. 7, 2000 |
| 6023135 |
Turbogenerator/motor control system |
Feb. 8, 2000 |
| 5998944 |
Method and apparatus for controlling a lifting magnet of a materials handling machine |
Dec. 7, 1999 |
| 5977730 |
Method and apparatus for controlling the flow of hydraulic fluid |
Nov. 2, 1999 |
| 5959416 |
Method and apparatus for controlling a lifting magnet of a materials handling machine |
Sep. 28, 1999 |
| 5903116 |
Turbogenerator/motor controller |
May. 11, 1999 |
| 5844384 |
Electronic charger-starter for vehicles |
Dec. 1, 1998 |
| 5648705 |
Motor vehicle alternator and methods of operation |
Jul. 15, 1997 |
| 5619108 |
Vehicle alternating-current generator control device and vehicle alternating-current generator |
Apr. 8, 1997 |
| 5189355 |
Interactive rotary controller system with tactile feedback |
Feb. 23, 1993 |
| 5030898 |
Variable voltage limit control for an electric propulsion system |
Jul. 9, 1991 |
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