| 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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| 01/27/2005 | WO2005008879A1 Device for estimating pole position of synchronous motor |
| 01/27/2005 | WO2005008878A1 System for operating dc motors and power converters |
| 01/27/2005 | WO2004073140A3 Excitation circuit and control method for flux switching motor |
| 01/27/2005 | US20050019168 Fan motor speed control circuit |
| 01/27/2005 | US20050017665 Brushless DC motor having an AC power control device |
| 01/27/2005 | US20050017662 Driving circuit for brushless motor |
| 01/27/2005 | US20050017661 Torque ripple and noise reduction by avoiding mechanical resonance for a brushless dc machine |
| 01/27/2005 | DE3448484B4 Motorsteuerschaltung und Verfahren zur Steuerung von Drehzahl und Drehrichtung eines elektronisch kommutierten Gleichstrommotors Motor control circuit and method for controlling speed and direction of rotation of an electronically commutated direct current motor |
| 01/27/2005 | DE10133216B4 Positionsdetektion Position detection |
| 01/26/2005 | EP1501186A2 Motor driving apparatus |
| 01/26/2005 | EP1501185A2 Method and arrangement for positionning a rotating device |
| 01/26/2005 | EP1501184A1 Electronically commutated motor |
| 01/26/2005 | EP1501169A2 Hybrid electrical machine with system and method for controlling such hybrid machine |
| 01/26/2005 | EP1500549A2 Controller for driving a permanent magnet type synchronous motor |
| 01/26/2005 | CN1571266A Method for starting incremental encoder employed permanent-magnet AC servo motor and brushless DC motor |
| 01/26/2005 | CN1571265A Motor driving apparatus |
| 01/26/2005 | CN1571264A Motor driving apparatus |
| 01/25/2005 | US6847914 Method for determining the rotational position of the drive shaft of a commutated DC motor |
| 01/25/2005 | US6847183 Electronic power supply for a synchronous motor with permanent-magnet rotor having two pairs of poles |
| 01/25/2005 | US6847182 Device for driving electric motors |
| 01/20/2005 | WO2005006535A1 Determination of start commutation in synchronous servo drives |
| 01/20/2005 | WO2005006534A1 Motor drive for compressor of air conditioner |
| 01/20/2005 | WO2005006533A1 Motor drive device |
| 01/20/2005 | WO2005005228A2 Steering assist system |
| 01/20/2005 | WO2004093302A3 Ac servo driver motor power line disconnection detection method |
| 01/20/2005 | US20050013145 Converter with damping mechanism for the avoidance of resonances |
| 01/20/2005 | US20050012490 Motor driving apparatus |
| 01/20/2005 | US20050012486 Variable speed drive with a synchronous electric motor |
| 01/20/2005 | US20050012476 Motor controller |
| 01/20/2005 | US20050012475 Drive control system |
| 01/20/2005 | US20050012340 Downhole electrical submersible power generator |
| 01/20/2005 | DE10327599A1 Determining phase position of flux maximum in synchronous motor, by digitally filtering change in current and determining first harmonic from Fourier coefficients |
| 01/20/2005 | DE102004024914A1 Motorantriebsgerät Motor drive unit |
| 01/19/2005 | EP1499009A1 Control and protection of a doubly-fed induction generator system |
| 01/19/2005 | EP1499008A2 Method and control system for electronic commutation of brushless DC motors |
| 01/19/2005 | EP1499007A1 Motor driving apparatus, motor driving method, and mobile terminal |
| 01/19/2005 | CN2672959Y Overheat protective circuit device for DC brushless motor |
| 01/19/2005 | CN2672958Y Phase controlled pulse width modulating fan variable speed circuit |
| 01/19/2005 | CN1567721A PWM buffer circuit for regulating frequency and operating cycle of PWM signal |
| 01/19/2005 | CN1567702A Drive circuit of triphase spindle motor |
| 01/19/2005 | CN1567701A Tandem type biphase full wave brushless DC motor |
| 01/19/2005 | CN1567700A Parallel type biphase full wave brushless DC motor |
| 01/19/2005 | CN1567699A Biphase half-wave brushless DC motor having double induction driven element |
| 01/19/2005 | CN1567698A Motor-drive circuit having frequency setting and correcting function and method thereof |
| 01/19/2005 | CN1567697A A brushless DC motor |
| 01/19/2005 | CN1185783C Motor control device |
| 01/19/2005 | CN1185496C Method for pure electrical measuring no-load potential phasor of synchronous electric generator |
| 01/18/2005 | US6844699 Current detection device |
| 01/18/2005 | US6844697 Motor controller |
| 01/18/2005 | US6844693 Position control apparatus for motor |
| 01/18/2005 | US6843344 Vehicle steering control system |
| 01/18/2005 | US6842928 Apparatus and method for detecting laundry weight in washing machine employing sensorless BLDC motor |
| 01/13/2005 | WO2004100351A3 Method of controlling a polyphase, reversible rotating electrical machine for heat-engine motor vehicles |
| 01/13/2005 | US20050007058 Spindle motor drive controller |
| 01/13/2005 | US20050007052 Power steering device |
| 01/13/2005 | US20050007051 Method for the commutation of a brushless direct current motor |
| 01/13/2005 | US20050007045 Amplitude regulation circuit and method, and motor driving control apparatus and method |
| 01/13/2005 | DE3342031B4 Schaltungsanordnung zur Drehzahlsteuerung eines Elektromotors Circuit arrangement for the speed control of an electric motor |
| 01/12/2005 | EP1496608A2 Spindle motor drive controller |
| 01/12/2005 | EP1495535A1 Method for determining the rotor position of a synchronous motor |
| 01/12/2005 | EP1495534A1 Motor driver |
| 01/12/2005 | CN1565074A Method for driving a machine and drive for said machine |
| 01/12/2005 | CN1565072A Motor control circuit and associated full bridge switching arrangement |
| 01/12/2005 | CN1565070A Motor control circuit overcurrent protection |
| 01/12/2005 | CN1564765A Electronically commutable motor |
| 01/12/2005 | CN1564454A Torque pulsating reducing method of 8/6 polar double salient-pole dynamo and 8/6 polar double salient-pole dynamo |
| 01/11/2005 | US6841968 Motor driver circuit and method of controlling the motor driver circuit |
| 01/11/2005 | US6841958 Device for controlling an electronically switched motor comprising angularly distributed singularities |
| 01/11/2005 | US6841954 Apparatus and method used in disk drive for driving spindle motor |
| 01/11/2005 | US6841903 Method for detecting the position of a rotor of a DC motor and related circuit |
| 01/11/2005 | US6840203 Engine starting device |
| 01/06/2005 | WO2005002036A2 Position sensorless control algorithm for ac machine |
| 01/06/2005 | WO2005001591A1 Reactive power optimization with adaptive excitation control |
| 01/06/2005 | US20050001584 Motor controller |
| 01/06/2005 | US20050001581 Motor control unit |
| 01/06/2005 | US20050001580 Method for determining the angular position of a rotor |
| 01/06/2005 | US20050001572 Method and system for regulating the average electromagnetic torque of a rotating electrical machine, storage medium and data structure for carrying out the method |
| 01/06/2005 | US20050001571 Method and system for regulating instantaneous electromagnetic torque and storage medium for implementing the method |
| 01/06/2005 | US20050001570 Three-phase BLDC motor system and circuit and method for driving three-phase BLDC motor |
| 01/06/2005 | US20050001569 Motor driver |
| 01/05/2005 | EP1493225A1 System and method for controlling a permanent magnet electric motor |
| 01/05/2005 | EP1493220A1 Electronically commutated dc motor comprising a bridge circuit |
| 01/05/2005 | DE10326606A1 Verfahren zur Kommutierung eines bürstenlosen Gleichstrommotors Method for commutation of a brushless DC motor |
| 01/05/2005 | CN1561568A Rotary electric motor having controller and power supply integrated therein |
| 01/05/2005 | CN1182987C Electric motor driving unit, and method for testing fault of electric motor driving unit |
| 01/04/2005 | US6838849 Serially connected double-phase full-wave brushless dc motor |
| 01/04/2005 | US6838848 Brushless motor control method |
| 01/04/2005 | US6838844 Electric power steering apparatus |
| 01/04/2005 | US6838843 Controller for DC brushless motor |
| 01/04/2005 | US6838842 Method for operating a brushless direct current motor |
| 01/04/2005 | US6838841 Method for controlling an electronically commutated DC motor |
| 01/04/2005 | US6838840 Method for controlling and protecting electric motors, a system for controlling electric motors and an electric motor system |
| 01/04/2005 | CA2380340C Control apparatus for electric motor and control apparatus for hybrid vehicle |
| 12/30/2004 | US20040265115 Control unit for driving a regulating transistor of a fan arrangement |
| 12/30/2004 | US20040264226 Motor control circuit and associated full bridge switching arrangement |
| 12/30/2004 | US20040264075 Steering assist system |
| 12/30/2004 | US20040263114 Driving systems of AC motor |
| 12/30/2004 | US20040263113 Apparatus for driving brushless motor and method of controlling the motor |
| 12/30/2004 | US20040263104 Sensorless motor driving device and its driving method |
| 12/30/2004 | US20040263103 Electronically commutated dc motor comprising a bridge circuit |