| |
 |
|
Class Information
Number: 318/151
Name: Electricity: motive power systems > Generator-fed motor systems having generator control > Control of both the generator and the circuit to the motor
Description: Subject matter in which means are provided for controlling the electric circuit which extends from the generator armature to the motor armature and additional means are provided for controlling the generator.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7531974 |
Apparatus and method for controlling a motor |
May. 12, 2009 |
| 7443117 |
Control apparatus for electric vehicles |
Oct. 28, 2008 |
| 7378808 |
Electric drive system having DC bus voltage control |
May. 27, 2008 |
| 7230399 |
Vehicular generator-motor system |
Jun. 12, 2007 |
| 7157869 |
Control system and control method for motor powered four wheel drive vehicle |
Jan. 2, 2007 |
| 7134261 |
Hybrid type working machine |
Nov. 14, 2006 |
| 7119513 |
Control system and controlling method for motor drive four wheel drive vehicle |
Oct. 10, 2006 |
| 7116067 |
Power converter controlling apparatus and method providing ride through capability during power interruption in a motor drive system |
Oct. 3, 2006 |
| RE39205 |
Power output apparatus and method of controlling the same |
Jul. 25, 2006 |
| 7053566 |
Drive train for hybrid electric vehicle |
May. 30, 2006 |
| 6949898 |
Hybrid type working machine |
Sep. 27, 2005 |
| 6897574 |
Gate driver ASIC for an automotive starter/alternator |
May. 24, 2005 |
| 6803734 |
Method for eliminating fuel use during dynamic braking |
Oct. 12, 2004 |
| 6777898 |
Methods and apparatus for maintaining synchronization of a polyphase motor during power interruptions |
Aug. 17, 2004 |
| 6774591 |
Motor/generator |
Aug. 10, 2004 |
| 6768278 |
Gas turbine engine starter generator with switchable exciter stator windings |
Jul. 27, 2004 |
| 6646394 |
Control device for plurality of rotating electrical machines |
Nov. 11, 2003 |
| 6611127 |
Drive circuit for motor/generator |
Aug. 26, 2003 |
| 6590360 |
Control device for permanent magnet motor serving as both engine starter and generator in motor vehicle |
Jul. 8, 2003 |
| 6486632 |
Control device for motor/generators |
Nov. 26, 2002 |
| 6452352 |
Method of current interaction in an electric motor drive system having a load-dependent current generating system |
Sep. 17, 2002 |
| 6369539 |
Motor drive controller for vehicle |
Apr. 9, 2002 |
| 6087791 |
Control apparatus for internal combustion type electric locomotive |
Jul. 11, 2000 |
| 6051951 |
Generator motor for internal combustion engine |
Apr. 18, 2000 |
| 6034492 |
Motor-generator |
Mar. 7, 2000 |
| 5920161 |
Driving system for permanent magnet type synchronous machine suitable for electric vehicle and driving control method using the same |
Jul. 6, 1999 |
| 5914575 |
Power output apparatus and method of controlling the same |
Jun. 22, 1999 |
| 5847520 |
Method and apparatus for adjusting the electric power distribution in a motor vehicle, in patricular a hybrid-powered vehicle |
Dec. 8, 1998 |
| 5789881 |
Power source control apparatus for hybrid vehicles |
Aug. 4, 1998 |
| 5767637 |
Controller for turboal ternator |
Jun. 16, 1998 |
| 5684370 |
Control unit and method which vary the output voltage of an AC generator based on a detected duty ratio |
Nov. 4, 1997 |
| 5652485 |
Fuzzy logic integrated electrical control to improve variable speed wind turbine efficiency and performance |
Jul. 29, 1997 |
| 5589743 |
Integrated cranking inverter and boost converter for a series hybrid drive system |
Dec. 31, 1996 |
| 5522434 |
Apparatus for controlling a drive motor in a weaving machine |
Jun. 4, 1996 |
| 4720662 |
Motor having alternator coils |
Jan. 19, 1988 |
| 4442385 |
Variable frequency drive for a motor-generator/alternator set |
Apr. 10, 1984 |
| 4348620 |
Magnetic field presetting circuit for an exciter field winding in an electrical propulsion system for traction vehicles |
Sep. 7, 1982 |
| 4292531 |
Electrical propulsion process and system for a traction vehicle with an on-board source of power |
Sep. 29, 1981 |
| 4061949 |
Earth excavator including apparatus for stabilizing performance by compensating for changes in temperature |
Dec. 6, 1977 |
|
|
|
