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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08/23/2007 | WO2007094210A1 Brushless motor control method and brushless motor |
08/23/2007 | US20070194743 Method and apparatus for improving speed measurement quality in multi-pole machines |
08/23/2007 | DE102006006824A1 Permanenterregte Synchronmaschine sowie Verfahren und Vorrichtung zu deren Betrieb Permanent-magnet synchronous machine and method and apparatus for its operation |
08/23/2007 | DE102006006213A1 Synchronous linear motor operating method for use in vehicle, involves determining current directly or indirectly by coil, and determining induced voltage from measured values for current and voltage using parameters indicated by machine |
08/23/2007 | DE102006006032A1 Verfahren und Vorrichtung zum Betreiben einer Synchronmaschine Method and apparatus for operating a synchronous machine, |
08/23/2007 | DE102006005854A1 Verfahren und Vorrichtung zum Bestimmen des Drehmoments einer elektrischen Maschine Method and device for determining the torque of an electric machine |
08/23/2007 | CA2575630A1 Methods and systems for controlling operation of electronically commutated motors |
08/22/2007 | EP1821401A1 Improved method and apparatus for movable element position detection in an electrically commutated machine |
08/22/2007 | EP1821391A1 Over-unity energy motor-generator |
08/22/2007 | EP1819985A1 System and method of ensuring legitimacy of a sensor signal received from a rotor position sensor in a motor |
08/22/2007 | CN2938562Y DC dynamo automatic control device with locking mechanism |
08/22/2007 | CN2938549Y DC brushless motor system |
08/22/2007 | CN2938544Y Integral electric machine |
08/22/2007 | CN1333520C Method and device for the regulation of a permanent-magnet excited synchronous machine having reduced power oscillations in the higher rotational speed range |
08/22/2007 | CN1333518C Method for measuring initial position of rotor of permanent magnetic synchronous motor |
08/22/2007 | CN1333517C Method for starting and controlling switch reluctance motor no-rotor position sensor |
08/22/2007 | CN1333516C Method and circuit arrangement for detecting communication impulses |
08/22/2007 | CN1332766C Suspension centrifugal machine and drive control method for motor thereof |
08/22/2007 | CN101022970A Power supply unit for the motor of a magnetic levitation railway system |
08/22/2007 | CN101022259A Brushless electric machine starting control circuit |
08/16/2007 | WO2007091910A1 Method for controlling an ac electronic motor and device for carrying out said method |
08/16/2007 | US20070188121 Motor and drive control system thereof |
08/16/2007 | DE112005002221T5 Druckschaltungsplatten-Motor und Steuerschema Printed circuit boards and motor control scheme |
08/16/2007 | DE102006007610A1 Antriebseinrichtung für eine Verstelleinrichtung zum Verstellen eines Fahrzeugteils und Verfahren zum Betrieb einer Antriebseinrichtung Drive device for an adjusting device for adjusting a vehicle component, and method for operating a drive means |
08/16/2007 | DE102006004313A1 Direct current electric motor controlling method for motor vehicle, involves comparing induction voltage induced in cable by rotor with preset voltage value, and starting supplying of current to cable so that voltage reaches preset value |
08/16/2007 | CA2641994A1 Method of controlling an electric motor and device for carrying it out |
08/15/2007 | EP1819037A1 Motor controller |
08/15/2007 | EP1818744A1 Controller structure with a torsion model |
08/15/2007 | EP1818135A1 Linear drive apparatus |
08/15/2007 | EP1295386A4 Drive circuit for a brushless dc motor |
08/15/2007 | EP1232560A4 Electric motor |
08/15/2007 | EP1219014A4 Minimization of motor torque ripple due to unbalanced conditions |
08/15/2007 | CN2934223Y Speed regulating device of water treatment plant oxidation ditch meter aerator |
08/15/2007 | CN1332505C Encoder |
08/15/2007 | CN1332504C System and method for controlling a rotating electromagnetic machine |
08/15/2007 | CN1332493C Blushless DC motor and blushless DC motor controller |
08/15/2007 | CN101019302A Brushless DC motor and electric apparatus mounting it |
08/15/2007 | CN101018034A Pure hardware separation system of non sensor brushless DC motor zero start |
08/15/2007 | CN101018023A A resonance electrode soft switch reversion circuit special for brushless DC motor |
08/14/2007 | US7256563 Method and device for the sensor reduced regulation of a permanent magnet excited synchronous machine |
08/09/2007 | WO2007072033A3 Electric motor control |
08/09/2007 | WO2007072025A3 Electric motor control |
08/09/2007 | US20070182218 Sun roof drive device |
08/09/2007 | DE102006032092A1 Synchronous motor operating method, involves determining rotor position of synchronous motor below given rotational speed using position sensor, where rotational speed lies in range of threshold frequency of sensor |
08/08/2007 | CN101013875A Motor controller for DSP-based hybrid power automobile |
08/08/2007 | CN101013874A System for controlling auto-disturbance rejection of stator voltage of variable speed constant frequency double-fed generator |
08/08/2007 | CN101012779A Internal combustion engine start controller |
08/07/2007 | US7253583 Controller for synchronous machine |
08/07/2007 | US7253581 Data storage device, motor control device, and motor control method |
08/02/2007 | WO2007086377A1 Rotation control device, rotation control method and rotation control program |
08/02/2007 | WO2007086200A1 Motor drive device and control method thereof |
08/02/2007 | WO2007085331A1 Method for sensorless operation of a converter-fed permanently-energised synchronous motor with a pseudo-noise test signal |
08/02/2007 | WO2007085312A1 Method and circuit arrangement for determining the rotor position of an ec motor in the standstill state |
08/02/2007 | US20070176573 Motor control method and motor control apparatus |
08/02/2007 | US20070176567 Brushless motor drive control circuit and brushless motor device using the same |
08/02/2007 | DE102007001678A1 Fahrzeug-Generator-Motor-Steuervorrichtung Vehicle generator-motor control apparatus |
08/02/2007 | DE102006004166A1 Verfahren und Schaltungsanordnung zur Bestimmung der Rotorlage eines EC-Motors im Stillstand Method and circuit arrangement for determining the rotor position of an EC motor at standstill |
08/01/2007 | CN2930091Y High reliability DC brushless motor controller |
08/01/2007 | CN2930090Y High precision Dc brushless motor controller |
08/01/2007 | CN1330085C Electric motor control equipment and electric motor control method |
08/01/2007 | CN1330084C Controller |
08/01/2007 | CN101010867A Electric motor driving device, and air conditioner using the same |
08/01/2007 | CN101010866A Control and power module for a rotating electric machine |
08/01/2007 | CN101009474A Brushless motor driving device |
08/01/2007 | CN101009455A Long range big-push force permanent-magnet brushless linear DC motor |
08/01/2007 | CN101008839A Finite angle driving controller of direct-drive triple redundant brushless DC torque motor |
07/31/2007 | US7250733 Circuit arrangement and method for controlling a brushless, permanently excited direct current motor |
07/26/2007 | WO2007083524A1 Motor drive circuit and cooling system using same |
07/26/2007 | WO2007083062A1 Device for controlling a polyphase rotating machine |
07/26/2007 | WO2007083059A1 Device for controlling a polyphase rotating machine |
07/26/2007 | WO2007083054A1 Polyphase rotating machine equipped with an improved control device |
07/26/2007 | WO2007083049A2 Method for controlling a polyphase rotating electrical machine |
07/26/2007 | US20070171584 Motor drive unit |
07/26/2007 | US20070170879 Method of controlling the speed of an electric motor |
07/26/2007 | DE19924025B4 Erregungssteuerungseinrichtung für eine Phasenspule eines elektrischen Motors Excitation controller for a phase coil of an electric motor |
07/25/2007 | EP1661236B1 Method and circuit arrangement for the sensorless detection of load states of synchronous linear motors |
07/25/2007 | CN1328847C AC generator sensor-less vector control method and control device thereof |
07/24/2007 | US7248006 Electronically controlled electric motor |
07/19/2007 | WO2007080294A1 Method for determining the position of a rotor of a synchronous machine having at least one excitation winding |
07/19/2007 | WO2007080054A1 A washer/dryer |
07/19/2007 | US20070168141 Method for measuring the operating state of a synchronous motor using composite power angle meter |
07/19/2007 | US20070164698 Method and device for controlling motors |
07/19/2007 | US20070163589 Portable ventilator system |
07/19/2007 | DE102007001834A1 Steuerungsvorrichtung für einen Synchron-Elektromotor Control device for a synchronous electric motor |
07/18/2007 | EP1808956A2 Driving apparatus and driving system for electric motor |
07/18/2007 | CN1327606C Torque direction detecting device for brushless motor |
07/18/2007 | CN1327605C Electric machine for the propulsion drive of a submarine of a synchronous machine excited by a permanent magnet |
07/18/2007 | CN101001076A 逆变器装置 Inverter means |
07/18/2007 | CN101001068A Driving apparatus and driving system for electric motor |
07/18/2007 | CN101001067A Drive circuit for controlling fan |
07/18/2007 | CN101001066A Generator motor control device for automobile |
07/18/2007 | CN101001065A Driving plan of parallel multi-section contactless switch speed regulating machine |
07/18/2007 | CN100999852A Negative yarn feeder with incorporated position detector |
07/18/2007 | CN100999210A Full digital relayless independent wiper control device |
07/17/2007 | US7245104 Position-sensorless motor control device |
07/17/2007 | US7245103 Motor speed and position control |
07/17/2007 | US7245098 Brushless dc motor having a motor-locked protective circuit |
07/17/2007 | US7245097 Motor control system and vacuum pump equipped with the motor control system |
07/17/2007 | US7244106 Process and device for flow control of an electrical motor fan |
07/12/2007 | DE202006001741U1 Verstellantrieb eines Kraftfahrzeugs Adjustment of a motor vehicle |