Patents for H02P 3 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters (5,905)
03/2005
03/24/2005US20050062449 System and method for providing automatic power control and torque boost
03/22/2005US6870334 Movable barrier operator auto-force setting method and apparatus
03/17/2005US20050057207 Torque limiting device for an electric motor
03/16/2005CN1595791A Regenerative braking chopping speed regulator for dc motor
03/16/2005CN1595790A Torque limiting device for an electric motor
03/16/2005CN1595786A Electric windows driving apparatus
03/15/2005US6867565 Process for learning the limits of travel of a roller blind actuator
03/15/2005US6867563 Jamming protection device for moving member
03/10/2005US20050052145 Method and device for braking a motor
03/09/2005EP0938766B1 Control system using an electric motor
03/08/2005US6864651 Bi-directional motor control circuit
03/03/2005US20050046368 Electric brake system
03/01/2005US6861820 Control strategy for an electric motor using real time predictions of motor capability based on thermal modeling and measurements
02/2005
02/24/2005US20050044299 Soc capable of linking external bridge circuits for expanding functionality
02/24/2005US20050040780 Enhanced system and method for controlling discharge of electric energy from machines
02/24/2005US20050040206 Control module for flywheel operated hand tool
02/24/2005DE10336955A1 Verfahren und Vorrichtung zur Ansteuerung eines elektrischen Gebläsemotors Method and apparatus for driving an electric blower motor
02/24/2005DE10336945A1 Vehicle fan speed method for moderating the speed of an electric fan motor in a motor vehicle, using two switching devices in series and parallel for opening and closing
02/23/2005CN2681450Y Electric braking device for hydraulic generator using demagnetization method
02/23/2005CN1586033A Electric motor drive
02/17/2005WO2005015739A2 Systems and methods for operating an electromagnetic actuator
02/16/2005CN1580603A Braking device having monitoring unit for braking operation state
02/16/2005CN1579586A Motor stop control device for gaming machine and gaming machine provided with the motor stop control device
02/10/2005WO2005012028A1 Inductive heating system and method for controlling discharge of electric energy from machines
02/10/2005US20050029977 Motor stop control device for gaming machine and gaming machine provided with the motor stop control device
02/10/2005US20050029952 Drive system
02/10/2005US20050029814 Method for eliminating fuel use during dynamic braking
02/10/2005DE102004028102A1 Kraftübertragungsvorrichtung für ein Hybridfahrzeug The power transmission device for a hybrid vehicle
02/09/2005EP1505548A2 Motor stop control device for gaming machine and gaming machine provided with the motor stop control device
02/09/2005EP1504146A1 Method of controlling motor-driven washing machine and control system for the same
02/09/2005CN1578104A Sensorless motor driving device and its driving method
02/09/2005CN1578099A Electric power changing device
02/09/2005CN1576122A Windshield wiper system activated by sensing rainwater
02/03/2005WO2005010630A1 Soft starter for asynchronous motor
02/03/2005US20050024009 Control apparatus for synchronous motor
02/03/2005US20050024002 Inductive heating system and method for controlling discharge of electric energy from machines
02/03/2005US20050023894 Brake apparatus having braking condition monitoring section
02/02/2005EP1503493A2 Control device for a brake resistor of a frequency converter
02/02/2005EP1503261A2 Brake apparatus having braking condition monitoring section
02/02/2005CN2676493Y Side magnetic braking device for motor
02/02/2005CN1574603A Motor driving apparatus
02/02/2005CN1187886C Motor driving system
02/01/2005CA2253917C Method and device for braking an all-mains motor
01/2005
01/27/2005US20050017667 Closing member control system
01/26/2005CN2674760Y Braking unit with module fault detecting circuit
01/25/2005US6847178 Method and apparatus for dynamic braking of a barrier operator
01/20/2005US20050012480 Electric actuator system
01/20/2005DE10326328A1 Verfahren und Vorrichtung zum Bremsen einer drehzahlveränderbaren Asynchronmaschine Method and device for braking a variable speed asynchronous machine
01/19/2005CN1567695A Motor control method of washing machine under interrupting condition
01/19/2005CN1567694A Motor control method of washing machine
01/19/2005CN1566444A Control method for drum washing machine
01/13/2005US20050007054 Windshield wiper system activated by sensing rainwater
01/13/2005US20050007048 Device to control a 3-phase motor
01/06/2005US20050001635 Vehicle controller
01/06/2005US20050001568 Power device for vehicle sliding door
01/05/2005CN1183655C Automatic detection of bypass for soft starter of controller
01/04/2005US6838845 Circuit arrangement of an electromotor comprising two terminals
12/2004
12/30/2004US20040263104 Sensorless motor driving device and its driving method
12/28/2004US6836088 Motor driving circuit
12/22/2004EP1488503A1 System and method for braking a motor of a propulsion unit
12/22/2004EP1488502A2 Regenerative braking system for an electric vehicle
12/16/2004US20040251862 Power transmission device for hybrid vehicle
12/16/2004DE10322863A1 Circuit for controlling an electric motor powered load via a capacitor which takes up the motor energy during braking e.g. for on-board networks in motor vehicle
12/15/2004EP1487096A1 Servo-Drive for a moving part
12/15/2004EP1487095A1 Process and means for braking a variable speed asynchronous motors
12/15/2004EP1485617A1 Dynamic brake with backlash control for peristaltic pump
12/09/2004US20040246641 Inverter control unit for motor driving and air-conditioner employing the same
12/09/2004US20040245951 Motor driving apparatus
12/09/2004DE102004014679A1 Motor mit Bremse Motor with brake
12/08/2004EP1484832A2 Motor driving apparatus
12/08/2004EP1484831A2 Motor driving apparatus
12/08/2004EP1330868B1 Circuit arrangement with an electric motor comprising two terminals
12/08/2004CN1179342C Disk device and method of decelarating/stopping disk in disk device
12/02/2004US20040239196 Motor with a brake
12/01/2004CN1551481A Power supply device for motor
12/01/2004CN1551477A Inverter control unit for electric motor drive and its air conditoner
12/01/2004CN1551476A Motor power supply
12/01/2004CN1551457A Motor with a brake
12/01/2004CN1178374C Method for braking washing machine
12/01/2004CN1178359C Motor protector apparatus
11/2004
11/30/2004US6825637 System for controlling synchronous motor
11/30/2004US6825624 Hill hold for electric vehicle
11/25/2004DE10317636A1 Bremseinrichtung für einen Elektromotor Braking device for an electric motor
11/24/2004CN1549440A DC motor compensating energy consumption brake system
11/23/2004US6822408 Method of securing a machine element and/or a load connected to the machine element in a fixed position
11/18/2004US20040227480 Control apparatus for controlling regenerative operation of vehicle motor
11/18/2004US20040227479 Power supply device for motor
11/17/2004EP1476937A1 Drive system
11/17/2004CN1547632A Method of controlling motor-driven washing machine and control system for the same
11/16/2004US6819071 Automatic garage door closing system
10/2004
10/28/2004DE10348000A1 Sliding-type cellular phone has detector to detect termination of sliding of case coupled to another case with motor and switch to control motor supported by elastic member
10/27/2004EP1273097B1 Brake module
10/26/2004US6809488 Method for determining the position of an element driven by the drive shaft of a direct current motor
10/21/2004US20040207359 Electric motor drive
10/21/2004US20040207351 Braking device for an electric motor, electrical apparatus provided with the braking device, and a method of braking
10/20/2004EP1241041B1 Vehicle with super-capacitor for regenerative braking
10/19/2004US6806672 Movable barrier operator
10/13/2004CN1536153A Domestic wave wheel type full-automatic washing machine with electric brake
10/12/2004US6803734 Method for eliminating fuel use during dynamic braking
10/12/2004US6802402 Braking device that can be released electromagnetically
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