Patents for H02P 15 - Arrangements for controlling dynamo-electric brakes or clutches (470)
02/2006
02/16/2006US20060033478 Fault tolerant architecture for permanent magnet starter generator subsystem
01/2006
01/18/2006CN1237688C Electrical motor, electric vehicle and hybrid electric vehicle
11/2005
11/09/2005EP1592899A2 Torque converter and system using the same
10/2005
10/27/2005US20050237034 Fault tolerant architecture for permanent magnet starter generator subsystem
10/13/2005DE102004014623A1 Electric or electronic control of car brakes by control unit with signal output and electric energy supply, comprising rotor coupled to rotary shaft, with stator coil coacting with adjacent rotor, for executing braking force onto shaft
10/06/2005US20050218731 Quench monitoring and control system and method of operating same
10/05/2005EP1583211A2 Superconductor quench monitoring and control system and method of operating the same
09/2005
09/06/2005USRE38790 Power output apparatus, method of controlling power output apparatus, and driving system with power output apparatus incorporated therein
07/2005
07/14/2005US20050151436 Gear motor assembly for floor care applications
06/2005
06/16/2005US20050127766 Electromagnetic retarder system and method
06/15/2005EP1340307A4 Closed loop clutch/brake control
06/09/2005WO2005051717A2 Electromagnetic retarder system and method
06/02/2005US20050116578 Small hand-held medical drill
05/2005
05/04/2005EP1526979A1 Control or adjustment electronics system especially for an eddy current brake
04/2005
04/20/2005CN2694613Y Electric vortex slow speed device controlling apparatus
03/2005
03/24/2005US20050061846 Magnetic roller
03/16/2005CN1595766A Motor stator, body structure of motor stator, and manufacturing method thereof
02/2005
02/09/2005CN2678247Y Intelligent controller for electric addy-current rail brake
01/2005
01/26/2005CN1571269A Intelligent controlled rotary type magnetic rheologic damper
01/19/2005CN1567696A Electromagnetic speed-regulating electrical haulage coal cutter
01/11/2005US6841909 Magnetic drive system
11/2004
11/24/2004EP1479936A1 Controller of electromagnetic clutch
11/16/2004US6819995 System and method for controlling vehicle braking operation
09/2004
09/29/2004CN1533022A Motor controller
09/15/2004CN2641921Y Continuous brake force adjustable control circuit of electric eddy buffer
09/01/2004CN2638330Y Electromagnetic variable-speed motor controller
08/2004
08/26/2004US20040166979 Speed transmission apparatus
08/19/2004DE102004005706A1 Motor mit geschalteter Reluktanz mit einem verbesserten Statoraufbau Switched reluctance motor with an improved stator assembly
08/12/2004US20040155615 Motor control apparatus
08/12/2004US20040155545 Switched reluctance motor having improved stator pole design
07/2004
07/22/2004WO2004062081A1 Downhole communication system
07/13/2004US6762524 Magnetic drive system for a vehicle differential
07/08/2004US20040130227 Centrifugal force cyclic energy generator
04/2004
04/07/2004CN1487540A Tensioning device for coil winder and controller for hysteresis braker
03/2004
03/31/2004EP1402202A1 Speed transmission apparatus
02/2004
02/12/2004WO2004013947A1 Magnetic drive system
02/12/2004WO2004012957A1 Control or adjustment electronics system especially for an eddy current brake
02/05/2004US20040021385 Magnetic drive system
02/05/2004US20040021384 Magnetic drive system for a vehicle differential
10/2003
10/08/2003CN1447520A Method for controlling power supply to current vertex decelerator
09/2003
09/04/2003WO2003072970A1 Controller of electromagnetic clutch
09/03/2003EP1340645A2 Power output apparatus to drive a shaft and method of controlling the same
09/03/2003EP1340307A1 Closed loop clutch/brake control
08/2003
08/19/2003US6607385 Method and device for limiting the torque of dental and surgical handpieces
01/2003
01/16/2003WO2003004905A1 Speed transmission apparatus
12/2002
12/24/2002US6498448 Motor break releasing device
09/2002
09/18/2002EP0861163B1 Power output apparatus, method of controlling power output apparatus, and driving system with power output apparatus incorporated therein
06/2002
06/18/2002US6405701 System for actively reducing rotational nonuniformity of a shaft, in particular, the drive shaft of an internal combustion engine, and method for this
05/2002
05/10/2002WO2002037646A1 Closed loop clutch/brake control
03/2002
03/05/2002US6353297 Series motor
02/2002
02/19/2002US6349253 System and method for controlling downhill vehicle operation
02/14/2002US20020017882 Motor break releasing device
12/2001
12/05/2001EP1160141A2 Motor break releasing device
10/2001
10/31/2001DE10015912A1 Electrically-operated clutch for automobile drive train provided by electrical machine with rotor component and winding component
10/24/2001CN2455561Y Oil-gas separated turbine power generator brake
08/2001
08/23/2001US20010016795 System and method for controlling vehicle braking operation
05/2001
05/01/2001CA2236965C Power output apparatus, method of controlling power output apparatus, and driving system with power output apparatus incorporated therein
03/2001
03/21/2001EP1084683A2 Method and device for limiting the moment of momentum in dental and chirurgical handpieces
10/2000
10/11/2000CN2400964Y Energy-saving drawing device for beam-pumping unit
09/2000
09/14/2000DE19908045A1 Cable system for wiring converter with synchronous or asynchronous motor having electromagnetic brake via distribution board, using hybrid cable which decreases cable length, simplifies assembly, and reduces EMI
08/2000
08/22/2000US6107761 Drive for electric vehicle and control method of the same
07/2000
07/11/2000US6087734 Power output apparatus, method of controlling power output apparatus, and driving system with power output apparatus incorporated therein
06/2000
06/28/2000EP1014543A2 Series motor with commutator
12/1999
12/29/1999EP0750759B1 Controlled gearshift with automatic clutch actuator for vehicles with manual gearboxes
11/1999
11/03/1999EP0847489B1 System for actively reducing rotational non-uniformity of a shaft, in particular the drive shaft of an internal-combustion engine, and method of operating the system
10/1999
10/26/1999US5973460 Power output apparatus and method of controlling the same
10/13/1999CN2343714Y Connecting structure for transformer
08/1999
08/24/1999US5942862 Power output apparatus and method of controlling the same
08/10/1999US5936312 Power output apparatus and method of controlling the same
07/1999
07/06/1999US5920160 Power output apparatus and method of controlling the same
06/1999
06/01/1999US5907976 Apparatus for determining the absolute position of throttle dynamic brake and reverser handles on a locomotive control stand
05/1999
05/18/1999US5905346 Power output apparatus and method of controlling the same
05/11/1999US5903112 Power output apparatus and method of controlling the same
02/1999
02/23/1999US5873801 Power output apparatus and method of controlling the same
01/1999
01/12/1999CA2140401C Apparatus for determining the absolute position of throttle dynamic brake and reverser handles on a locomotive control stand
12/1998
12/16/1998CN1202135A Power output apparatus, method of controlling power output apparatus and driving system with power output apparatus incorporated therein
09/1998
09/30/1998EP0868005A2 Power output apparatus and method of controlling the same
09/02/1998EP0861163A1 Power output apparatus, method of controlling power output apparatus, and driving system with power output apparatus incorporated therein
08/1998
08/11/1998US5791426 Power output apparatus and method of controlling the same
06/1998
06/17/1998EP0847489A1 System for actively reducing rotational non-uniformity of a shaft, in particular the drive shaft of an internal-combustion engine, and method of operating the system
05/1998
05/05/1998US5747960 Computer controlled gearshift with automatic clutch actuator for vehicles with manual gearboxes
10/1997
10/15/1997EP0800951A1 Power output apparatus and method of controlling the same
05/1997
05/22/1997WO1997018101A1 Power output apparatus, method of controlling power output apparatus, and driving system with power output apparatus incorporated therein
05/07/1997EP0771687A1 Power output apparatus and method of controlling the same
03/1997
03/06/1997WO1997008438A1 System for actively reducing rotational non-uniformity of a shaft, in particular the drive shaft of an internal-combustion engine, and method of operating the system
03/06/1997DE19532129A1 System zur aktiven Verringerung von Drehungleichförmigkeiten einer Welle, insbesondere der Triebwelle eines Verbrennungsmotors, und Verfahren hierzu System for active reduction of rotational non-uniformities of a shaft, especially the drive shaft of an internal combustion engine and method therefor
01/1997
01/22/1997CN2245830Y Electromagnetism-planet driving infinitely speed variator
01/02/1997EP0750759A1 Controlled gearshift with automatic clutch actuator for vehicles with manual gearboxes
12/1996
12/18/1996EP0466941B1 Electromagnetic braking device
10/1996
10/15/1996US5565723 Mechanical power transmission assembly
07/1996
07/09/1996US5533353 Method and apparatus for controlling the clutch of an air conditioner system
05/1996
05/01/1996CN1121656A Regeneration braking speed-regulating automatic controller for slip electric motor
02/1996
02/13/1996US5490584 Eddy current brake equipment with torque estimation
01/1996
01/30/1996CA2052366C Devices for measuring braking torques generated by electromagnetic retarders, and to devices for adjusting such torques
01/23/1996US5485901 Electromagnetic brake
01/09/1996US5482146 For a vehicle
09/1995
09/20/1995CN2208296Y Digital controlling motor speed regulator
07/1995
07/05/1995CA2136602A1 Enhanced traction system for trolleybuses powered from a 600 volt direct current power line
06/1995
06/28/1995EP0660502A1 Eddy current retarder with torque estimation
06/24/1995CA2138707A1 Eddy current brake equipment with torque estimation
1 2 3 4 5