| 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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| 06/15/2006 | WO2006063303A1 Method and apparatus for motor control using relays |
| 06/15/2006 | WO2005119898A3 Brushless dc-motor |
| 06/15/2006 | US20060125440 Controller for a synchronous motor |
| 06/15/2006 | US20060125437 Motor control method and device thereof |
| 06/14/2006 | EP1670133A2 Method of controlling motor drive speed |
| 06/14/2006 | EP1670132A2 Method and arrangement for controlling the synchronisation of a plurality of electronically commutated motors |
| 06/14/2006 | DE10243219B4 Vorrichtung und Verfahren zum Detektieren eines verschlechterten Dauermagnets Apparatus and method for detecting a deteriorated permanent magnet |
| 06/14/2006 | DE102005057851A1 Method for governing synchronous running of electronically commutated motors involves each stator with stator windings of motor that are arranged with current feeding arrangement and current in all motor are commutated at same time |
| 06/14/2006 | DE102005054897A1 Synchronous reluctance motor startup control device has position/speed estimator for calculating rotor position error based on response current component extracted in respect to injection voltage, to estimate speed and position of rotor |
| 06/14/2006 | DE102004056688A1 3-phase AC synchronous motor movement generating method e.g. for machine tool reduces torque at the point of maximum rotation speed |
| 06/14/2006 | CN1788411A 逆变器电路和压缩机 Inverter circuit and the compressor |
| 06/14/2006 | CN1787357A Method and device for controlling startup of motor |
| 06/14/2006 | CN1787356A Monolithic apparatus PWM controller for brushless DC motor of sensor-free electrical vehicle |
| 06/14/2006 | CN1787355A Monolithic apparatus PWM Controller for brushless DC motor of sensor-free electrical vehicle |
| 06/14/2006 | CN1787354A Rotor location sensing device for DC brushless motor |
| 06/14/2006 | CN1259771C Torque pulsating reducing method of 8/6 polar double salient-pole motor and 8/6 polar double salient-pole motor |
| 06/13/2006 | US7062160 Monitoring current in a motor during acceleration to verify motor frequency lock |
| 06/13/2006 | US7061194 Method and apparatus for controlling constant linear velocity of spindle motor using mirror signal |
| 06/13/2006 | US7061193 Motor drive apparatus |
| 06/13/2006 | US7060969 Rotating machine having rotation sensors |
| 06/08/2006 | WO2006060319A1 High power density/limited dc ink voltage synchronous motor drive |
| 06/08/2006 | WO2006039626A9 A system and method of a single switch controlled reluctance motor |
| 06/08/2006 | WO2005088471A3 Computer-assisted aid for a method for drawing up foreign language documents |
| 06/08/2006 | US20060122732 Method for providing energy saving service, method for deciding specification of electric motor, method for providing compressor version-up service, method for providing energy saving service using drive device for permanent magnet electric motor, compressor exchange method, and freezing/air conditioning device |
| 06/08/2006 | US20060119312 Motor drive apparatus capable of accurately estimating demagtization of permanent magnet motor |
| 06/08/2006 | US20060119310 Inverter device |
| 06/08/2006 | US20060119300 Method of controlling a brushless DC motor |
| 06/08/2006 | US20060119298 Method and apparatus for embedding motor error parameter data in a drive motor of a power driven wheelchair |
| 06/08/2006 | US20060119297 Load driver capable of suppressing overcurrent |
| 06/08/2006 | DE102005054094A1 Breathing apparatus with pressurized gas source connected to patient interface has evaluation of motor windings voltage to give positional signal |
| 06/08/2006 | DE102004027635A1 Handgeführtes oder stationäres Elektrowerkzeug mit einer Antriebseinheit The hand-held or stationary power tool with a drive unit |
| 06/08/2006 | DE10152427B4 Vorrichtung und Verfahren zum Erfassen von Anomalie in einer Positionserfassungsvorrichtung Apparatus and method for detecting abnormality in a position sensing device |
| 06/07/2006 | EP1667316A2 Inverter device |
| 06/07/2006 | EP1665514A1 Inverter circuit and compressor |
| 06/07/2006 | EP1665502A1 Fan unit using motor equipped with rotor united with fins |
| 06/07/2006 | EP1216526A4 Reduction of emi through switching frequency dithering |
| 06/07/2006 | CN1783692A Speed controller of synchronous motor |
| 06/07/2006 | CN1783691A Intial driving method for brushless DC motor without sensor |
| 06/07/2006 | CN1783655A Electric blower and method for constructing the same |
| 06/07/2006 | CN1258868C Initial magnetic pole estimating device for AC synchronous motor |
| 06/06/2006 | US7058537 Method and device for detecting a rotational speed comprising an estimation of a measured value at low rotational speeds |
| 06/06/2006 | US7058291 Brushless DC motor |
| 06/06/2006 | US7057363 Circuit for fan motor |
| 06/06/2006 | US7057362 Operation of an electrical machine |
| 06/06/2006 | US7057361 Inverter control device and electric vehicle thereof |
| 06/01/2006 | WO2006057317A1 Non-connection motor, its drive control device and mortorized power steering device using drive control device of non-connection motor |
| 06/01/2006 | US20060115242 Motor driving device having MOSFET, MOSFET, and motor having MOSFET |
| 06/01/2006 | US20060113949 Method for detecting/adjusting synchronous motor rotor position |
| 06/01/2006 | US20060113096 Power tool |
| 06/01/2006 | DE19636784B4 Steuerungsvorrichtung für einen Permanentmagnet-Synchronmotor A control apparatus for a permanent magnet synchronous motor |
| 06/01/2006 | DE102005055630A1 Verfahren zum Schutz einer elektronischen Vorrichtung, die von einem Gleichstrom-Motor angetrieben wird, und Schaltung zum Erkennen von Positioniersignalen davon A method for protecting an electronic device which is driven by a DC motor, and circuitry for detecting positioning signals thereof |
| 05/31/2006 | EP1662649A2 Method and Apparatus to control the start of an electric motor |
| 05/31/2006 | EP1662648A2 Synchronous motor driving apparatus |
| 05/31/2006 | EP1662647A2 Power steering control device and power steering control method |
| 05/31/2006 | EP1661237A1 System for operating dc motors and power converters |
| 05/31/2006 | EP1661236A1 Method and circuit arrangement for the sensorless detection of load states of synchronous linear motors |
| 05/31/2006 | CN1258257C Electric motor driving device and freezing device using said motor driving device |
| 05/30/2006 | US7054783 Rotational speed detector with ripple compensation |
| 05/30/2006 | US7053584 Motor driving device |
| 05/30/2006 | US7053573 Motor drive apparatus, integrated circuit, and motor drive method |
| 05/30/2006 | US7053572 Limiting circuit and electric motor driving device using the same |
| 05/26/2006 | WO2006054502A1 Brushless dc motor and electric apparatus mounting it |
| 05/25/2006 | US20060108968 Determination of start commutation in synchronous servo-drives |
| 05/25/2006 | US20060108966 Motor control apparatus |
| 05/24/2006 | EP1659682A1 Motor with electronic distributing configuration |
| 05/24/2006 | EP1658666A2 Steering assist system |
| 05/24/2006 | EP1658556A2 Fault detection in an electric power-assisted steering system |
| 05/24/2006 | DE10352118B4 Verfahren und Vorrichtung zur positionssensorlosen Regelung von Elektromotoren Method and apparatus for position sensorless control of electric motors |
| 05/24/2006 | DE102004055156A1 Device to detect the rotational position for starting commutation and excess current recognition for a brushless electric motor has phase comparator control logic and memory |
| 05/24/2006 | DE102004054504A1 Verfahren zur automatischen Einstellung des Kommutierungswinkels bei bürstenlosen Gleichstrommotoren A method for automatically adjusting the commutation of brushless DC motors, |
| 05/24/2006 | CN1778033A Ac servo driver motor power line disconnection detection method |
| 05/24/2006 | CN1778032A Motor controlling device, compressor, air conditioner and refrigerator |
| 05/24/2006 | CN1777017A Control system for synchronous machine |
| 05/24/2006 | CN1777016A MOS type FET and motor driving device having same and motor thereof |
| 05/24/2006 | CN1776323A Refrigerator |
| 05/24/2006 | CN1257604C Switch reluctance machine control device |
| 05/23/2006 | US7049813 Motor state counting |
| 05/23/2006 | US7049784 Drive voltage generating apparatus and method for controlling the same |
| 05/23/2006 | US7049783 Method of control of magnetic sound of alternating current rotating machine |
| 05/23/2006 | US7049777 Motor control device and motor control method |
| 05/23/2006 | US7049776 Rotor-position sensor assembly and method for detecting a rotor position |
| 05/23/2006 | US7049774 Apparatus for controlling power factor compensation in inverter control circuit and method thereof |
| 05/23/2006 | US7049772 Motor drive circuit |
| 05/23/2006 | US7049770 Current control circuit and motor drive circuit that can accurately and easily control a drive current |
| 05/18/2006 | US20060104822 Fan motor with digital controller for applying substantially constant driving current |
| 05/18/2006 | US20060103336 Control system for a load handling apparatus |
| 05/18/2006 | DE112004001141T5 Algorithmus für eine positionssensorlose Steuerung einer Wechselstrommaschine Algorithm for a position sensorless control of an alternating current machine |
| 05/18/2006 | DE102005009341A1 Schaltungsananordnung und Verfahren zur Steuerung eines Elektromotors, insbesondere einer Waschmaschine Schaltungsananordnung and method for controlling an electric motor, in particular a washing machine |
| 05/18/2006 | DE102004053907A1 Bürstenloser Motor Brushless motor |
| 05/17/2006 | EP1657810A1 Method for the automatic adjustment of the commutation angle of brushless DC motors |
| 05/17/2006 | EP1413046B1 Adaptive control architecture for electric machines |
| 05/17/2006 | CN1773838A Brushless electric machine contrller for electric vehicle |
| 05/17/2006 | CN1773836A Motor control circuit and control method thereof |
| 05/17/2006 | CN1773758A Electric machine driving and controlling device for supporting fuel cell self-operating wasted work component |
| 05/17/2006 | CN1773107A Independent operating cage rotor three-phase asynchronous wind power generating system |
| 05/17/2006 | CN1256801C Method for estimating the magnetic pole location of a synchronous motor and control device of synchronous motor |
| 05/16/2006 | US7047150 Method for determining a rotor position of a synchronous motor |
| 05/16/2006 | US7047116 Electric drive control apparatus, electric drive control method and program therefor |
| 05/16/2006 | US7045988 Sensorless controller of AC motor and control method |
| 05/16/2006 | US7045986 Position sensing method and apparatus for synchronous motor generator system |