| Patents for H02P 6 - Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position; Electronic commutators therefor (19,185) |
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| 05/16/2006 | US7045983 System for controlling motor speed by altering magnetic field of the motor |
| 05/16/2006 | US7045982 Driving circuit for brushless motor |
| 05/11/2006 | US20060097681 Electrical phase compensation in BEMF spindle motor control |
| 05/11/2006 | US20060097674 Motor driver |
| 05/11/2006 | US20060096801 Electric power steering apparatus for vehicle and method for installing the same on vehicle |
| 05/11/2006 | DE102005050178A1 Verfahren zur Erfassung des Rotorwinkels eines bürstenlosen Gleichstrommotors und Steuereinrichtung eines bürstenlosen Gleichstrommotors A method for detecting the rotor angle of a brushless direct current motor and control device of a brushless DC motor |
| 05/11/2006 | DE10100565B4 Verfahren zum Bestimmen eines von einem Asynchronelektromotor aufgebrachten Drehmoments A method for determining one of an asynchronous electric motor applied torque |
| 05/11/2006 | DE10028337B4 Geschwindigkeitssteuerung für einen Motor Speed control for an engine |
| 05/10/2006 | EP1655829A2 Circuit arrangement and method for control of an electric motor, in particular of a wasching machine |
| 05/10/2006 | EP1655828A1 Controller for a wound-rotor induction motor |
| 05/10/2006 | EP1653905A2 Portable ventilator system |
| 05/10/2006 | EP1653904A2 Compressor control system for a portable ventilator |
| 05/10/2006 | EP1219015A4 Low ripple permanent magnet motor control |
| 05/10/2006 | CN1255933C Air-conditioning apparatus |
| 05/10/2006 | CN1255932C Method for conrolling and protecting electricmotors, system for controlling electric motors and electric motor system |
| 05/09/2006 | US7043395 Method for detecting the magnetic flux the rotor position and/or the rotational speed |
| 05/09/2006 | US7042227 Current determination in a permanent magnet electric machine |
| 05/09/2006 | US7042190 Motor control apparatus and motor control method |
| 05/09/2006 | US7042189 Controlling an electric motor |
| 05/09/2006 | US7042188 Servo motor with a built-in drive circuit |
| 05/09/2006 | US7042186 Decoupling a harmonic signal from a signal path |
| 05/09/2006 | US7042182 Electronically commutated motor operable directly from AC power network |
| 05/09/2006 | US7042181 Method and system for controlling motor torque |
| 05/09/2006 | US7042180 Brushless and sensorless DC motor control system with locked and stopped rotor detection |
| 05/09/2006 | US7040450 Power-assisted steering system |
| 05/04/2006 | WO2006039626A3 A system and method of a single switch controlled reluctance motor |
| 05/04/2006 | WO2006005927A3 Motor drive voltage-boost control |
| 05/04/2006 | WO2005067552B1 Position sensorless drive for permanent magnet synchronous motors |
| 05/04/2006 | WO2005013879A3 Portable ventilator system |
| 05/04/2006 | WO2004084399A3 Multiphase motors with single point sensing based commutation |
| 05/04/2006 | US20060091847 Method in connection with permanent magnet synchronous machines |
| 05/04/2006 | DE202006002766U1 Double winding electrically commutated DC motor for fans has controllable semiconductor switches for electronic commutation and third switch for operating condition |
| 05/04/2006 | DE10339095B4 Steuerschaltung für einen geschalteten Reluktanzmotor A control circuit for a switched reluctance motor |
| 05/03/2006 | EP1653601A1 Method for estimating the rotor speed and position of a permanent magnet synchronous machine |
| 05/03/2006 | EP1653599A2 Control system for synchronous machine |
| 05/03/2006 | CN2777848Y AC electric machine driving circuit |
| 05/03/2006 | CN1767361A Motor driving apparatus and motor driving method |
| 05/03/2006 | CN1767360A Motor driver |
| 05/03/2006 | CN1767359A Rotor location detecting device for permanent magnet synchronous motor and its detecting method |
| 05/03/2006 | CN1767358A Evaluation device, corrective manipulated variable setting device ,control device and method |
| 05/03/2006 | CN1767357A Power supply device for reversed phase motor drive |
| 05/03/2006 | CN1767356A DC brushless motor speed control device and its method |
| 05/03/2006 | CN1767355A Rotary speed control device for brushless DC motor and its control method |
| 05/03/2006 | CN1767354A CPU fan circuit with over-voltage protection |
| 05/03/2006 | CN1767353A Position sensor fault tolerant control for automotive propulsion system |
| 05/03/2006 | CN1254909C Motor driver |
| 05/03/2006 | CN1254908C Sensorless control method of synchronous magnetic resistance motor |
| 05/02/2006 | US7038412 Device with an electromotor |
| 05/02/2006 | US7038408 Fan motor speed control circuit |
| 05/02/2006 | US7038407 Circuit arrangement and method for operation of an electric motor in a DC supply network |
| 05/02/2006 | US7038404 Image forming apparatus |
| 04/27/2006 | WO2006043584A1 Motor driving apparatus |
| 04/26/2006 | EP1650862A1 System-on-chip for high voltage applications |
| 04/26/2006 | EP1650861A1 Motor drive device |
| 04/26/2006 | EP1649592A1 Motor drive apparatus capable of accurately estimating demagnetization of permanent magnet motor |
| 04/26/2006 | EP1649590A1 Load driver capable of suppressing overcurrent |
| 04/26/2006 | CN2775854Y Motor driving and control device for supporting fuel cell self operation power consumption parts |
| 04/26/2006 | CN1765047A Multiphase motor having different winding configurations for respective speed ranges |
| 04/26/2006 | CN1254003C Motor driven device |
| 04/26/2006 | CN1254002C Device and method for controlling current chopping in switch magnetoresistance driven system |
| 04/25/2006 | USRE39076 Apparatus and method for controlling brushless electric motors and position encoders and indicating position thereof |
| 04/25/2006 | US7034499 Electromagnetic motor |
| 04/25/2006 | US7034493 Motor control apparatus and motor control method |
| 04/25/2006 | US7034478 Digital spindle control architecture |
| 04/20/2006 | WO2006041112A1 Massage machine |
| 04/20/2006 | WO2006041005A1 Chattering preventing circuit, waveform shaping circuit provided with chattering preventing circuit and three-phase motor drive control circuit provided with waveform shaping circuit |
| 04/20/2006 | US20060085151 Motor control device |
| 04/20/2006 | US20060082339 Brushless dc motor driving method and apparatus for it |
| 04/19/2006 | CN1762089A Electrically powered compressor |
| 04/19/2006 | CN1761147A Torque ripple reduction for a voltage mode motor controller |
| 04/19/2006 | CN1761114A Bus bar current detecting apparatus |
| 04/18/2006 | US7030589 Driving systems of AC motor |
| 04/18/2006 | US7030583 Method for the commutation of brushless direct current motor |
| 04/18/2006 | US7030582 Digital adaptive sensorless commutational drive controller for a brushless DC motor |
| 04/13/2006 | WO2006037966A1 Motor drive control |
| 04/13/2006 | WO2005117246A3 Method and device for determining the mechanical load of an alternating current synchronous electric motor with a permanent magnet rotor |
| 04/13/2006 | DE102005043114A1 Control circuit for a first winding leg of an electronically commutated electric motor is configured to set a first output to high resistance when turning off a semiconductor circuit connected to a first winding leg of the motor |
| 04/12/2006 | EP1646138A1 Device for estimating pole position of synchronous motor |
| 04/12/2006 | EP1646130A1 Motor |
| 04/12/2006 | EP1346464B1 Method for controlling the commutation of an electronically commutated motor |
| 04/12/2006 | EP1337864A4 System and method for enabling a high torque/high speed brushless dc motor |
| 04/12/2006 | CN1759527A Rotating electrical machine |
| 04/12/2006 | CN1758528A Output torque depulsation control method for switch reluctance servo motor |
| 04/12/2006 | CN1251394C Motor control method and its apparatus |
| 04/12/2006 | CN1251393C Method and device for controlling brushless d. c. motor |
| 04/12/2006 | CN1251392C Switch reluctance machine drive control device |
| 04/12/2006 | CN1251391C Method for controlling reluctance motor rotor alignment |
| 04/11/2006 | US7027315 Circuit arrangement for operating an electrical machine |
| 04/11/2006 | US7026773 Multiphase motors with single point sensing based commutation |
| 04/11/2006 | US7026772 Position sensorless drive for permanent magnet synchronous motors |
| 04/06/2006 | WO2006036201A1 Printed circuit board motor and control scheme |
| 04/06/2006 | US20060071628 Motor and drive control device therefor |
| 04/06/2006 | US20060071621 Motor driving device, motor to be driven by the same device, and apparatus using the same motor |
| 04/06/2006 | DE4406546B4 Treiberschaltung eines schaltbaren Reluktanzmotors Driver circuit of a switchable reluctance motor |
| 04/06/2006 | DE3224242B4 Getakteter Vierquadranten-Servoverstärker zur Stromregelung für den Betrieb eines Gleichstrommotors Clocked four quadrant servo amplifier for current regulation for the operation of a DC motor |
| 04/06/2006 | DE102005027775A1 Hall-Sensor-Anordnung für BLDC Motor Hall sensor arrangement for BLDC motor |
| 04/06/2006 | DE102004046824A1 Speed measuring instrument for e.g. absolute speed sensor, has two sensors attached at primary part of synchronous machine for producing signal that is proportional to number of revolutions and speed of machine |
| 04/05/2006 | EP1642382A1 Determination of start commutation in synchronous servo drives |
| 04/05/2006 | CN2770221Y Brushless non-sensor vibrating motor stepped progressive accelerator |
| 04/05/2006 | CN1757154A Excitation circuit and control method for flux switching motor |