| 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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| 01/28/2009 | CN101356721A Motor control device and vehicle using the same |
| 01/28/2009 | CN101355340A Control method for automatically switching standby power of synchronous motor |
| 01/28/2009 | CN101355339A Motor controller |
| 01/28/2009 | CN101355337A Control method for driving permanent magnet synchronous motor base on magnetic field orthotropic control |
| 01/28/2009 | CN101355334A Control method for correcting phase of brushless DC motor without position sensor |
| 01/28/2009 | CN101355333A Control apparatus for reluctance type synchronous motor |
| 01/28/2009 | CN101355284A Wave straightly-drive type straight-line magneto resistance power generation system |
| 01/28/2009 | CN101354576A Tourism cable car emergency door stairs single-remote control apparatus with velocity modulation and self-locking functions |
| 01/28/2009 | CN101354575A Tourism cable car emergency door stairs single-control apparatus with velocity modulation and self-locking functions |
| 01/28/2009 | CN101354574A Tourism cable car emergency door stairs double-control apparatus with velocity modulation and interlock functions |
| 01/28/2009 | CN100456623C Pure hardware separation system of non sensor brushless DC motor zero start |
| 01/28/2009 | CN100456622C Brushless direct current motor drive circuit with modulation speed control |
| 01/28/2009 | CN100456621C Phase advance angle optimization for brushless motor control |
| 01/28/2009 | CN100456605C Motor driving device and apparatus including same device |
| 01/27/2009 | US7482802 Method and apparatus for determining the rotor position of an electric motor from the electric current and the angular acceleration |
| 01/27/2009 | US7482766 Motor drive device |
| 01/22/2009 | US20090021205 Electronic motor controller |
| 01/22/2009 | US20090021197 Motor driver |
| 01/22/2009 | DE10162196B4 Positions- und Abnormitätserfassungsvorrichtung Position and Abnormitätserfassungsvorrichtung |
| 01/21/2009 | EP2017952A1 Motor drive device and motor drive device control method |
| 01/21/2009 | EP1228563B1 Electronically commutable motor |
| 01/21/2009 | CN201185405Y Digital servo control apparatus of electric machine operation mechanism for high-voltage circuit-breaker |
| 01/21/2009 | CN201185382Y Permanent magnet DC brushless motor for changing rail of electrified railroad |
| 01/21/2009 | CN101350586A Method for compensating time delay during controlling whole digital AC motor and control device thereof |
| 01/21/2009 | CN101350549A Running apparatus for ceiling fan |
| 01/21/2009 | CN100454751C Controller for synchronous motor |
| 01/21/2009 | CN100454750C DC brush-less motor driving device without hull assembly |
| 01/21/2009 | CN100454749C Apparatus and method for controlling brushless DC motor |
| 01/21/2009 | CN100454748C Excitation of switch magnetic resistance motor |
| 01/21/2009 | CN100454747C Excitation circuit and control method for flux switching motor |
| 01/21/2009 | CN100454724C Electric rotating machine |
| 01/15/2009 | WO2009007681A2 Electric motor control |
| 01/15/2009 | WO2009007175A2 Electric motor commutator and method for driving an electric motor commutator |
| 01/15/2009 | DE102008029717A1 Arrangement for controlling synchronous motor driving electrically driven turbocharger of fuel cell has detection unit that detects stator voltage and filter for reducing harmonics in alternating voltage produced by converter |
| 01/15/2009 | DE102007033145A1 Vorrichtung zum Betreiben einer Synchronmaschine Device for operating a synchronous machine, |
| 01/14/2009 | EP2013966A1 Control unit for an electric motor, in particular for a fan motor |
| 01/14/2009 | EP1440501B1 Motor control circuit and associated full bridge switching arrangement |
| 01/14/2009 | CN201181923Y 五电平开关磁阻电机功率变换器 Five levels of Switched Reluctance Motor Power Converter |
| 01/14/2009 | CN201181922Y Multilevel series connection type high power converter of switch reluctance motor |
| 01/14/2009 | CN201181060Y DC frequency conversion air conditioner |
| 01/14/2009 | CN101345503A Control method of self-diagnosis fault-tolerant non-bearing thin-sheet motor |
| 01/14/2009 | CN100452635C Motor drive control circuit, and motor apparatus using the same |
| 01/13/2009 | US7477032 Compressor and a driving method thereof |
| 01/13/2009 | US7477029 Apparatus and method for controlling the number of rotations per unit time of brushless DC motor |
| 01/13/2009 | US7475584 Servo-drive system and continuous finishing system of press |
| 01/08/2009 | WO2009004969A1 Electric power steering device |
| 01/08/2009 | WO2009004944A1 Synchronous motor control method and device |
| 01/08/2009 | US20090009117 Brushless Motor Control Apparatus and Control Method and Motor System |
| 01/08/2009 | US20090009116 Energization timing determination circuit and determination method for energization timing of motor |
| 01/08/2009 | US20090009115 Brushless Dc-Motor |
| 01/08/2009 | US20090009114 Synchronous machine |
| 01/08/2009 | DE102008025706A1 Antriebsvorrichtung für einen bürstenlosen Motor Drive device for a brushless motor |
| 01/07/2009 | EP2012425A1 Synchronous motor control device and synchronous motor control method |
| 01/07/2009 | EP2012424A1 Motor control device and motor-driven power steering device using the same |
| 01/07/2009 | EP2012423A1 Ac motor driving apparatus and control method |
| 01/07/2009 | EP2012422A1 Drive control circuit for electric motor |
| 01/07/2009 | EP2011223A1 Absolute position determination of movably mounted member in medication delivery device |
| 01/07/2009 | EP1698044A4 Single winding back emf sensing brushless dc motor |
| 01/07/2009 | CN201178398Y Electricity economizer of three phase AC electric motor |
| 01/07/2009 | CN201178393Y Field control system of min truck |
| 01/07/2009 | CN201178392Y Control circuit of DC frequency converting motor |
| 01/07/2009 | CN201177774Y 数字化舵机 Digital Servo |
| 01/07/2009 | CN201176950Y Electric tool fan motor structure |
| 01/07/2009 | CN101340169A Phase changing method and apparatus of 3 phase salient brushless DC motor |
| 01/07/2009 | CN101340168A Motor control apparatus and method thereof |
| 01/07/2009 | CN101340167A Power source of electric tool and electric tool adopting the power source |
| 01/07/2009 | CN101340166A Communication method for electronic commutation motor controller |
| 01/07/2009 | CN101340165A Synchronous control system for multiple motors |
| 01/07/2009 | CN101339420A Self-rescuing rope ladder control device for sightseeing cable car |
| 01/07/2009 | CN101339419A Self-rescuing rope ladder control device for sightseeing cable car with mutual locking function |
| 01/07/2009 | CN101339418A Sightseeing cable car emergent door ladder single remote control device possessing speed governing and self-locking function |
| 01/07/2009 | CN100449931C Apparatus and method for realizing switch magnetic resistance motor electronic gear function |
| 01/07/2009 | CN100449930C Alternating current machine speed charateristic control method for engine performance rack |
| 01/07/2009 | CN100449914C Method for making brushless DC velocity measuring dynamo |
| 01/02/2009 | DE102008005054A1 Steuervorrichtung für einen Dreiphasigen Bürstenlosen Motor A control apparatus for a three-phase brushless motor |
| 01/01/2009 | US20090001913 Drive control circuit for electric motor |
| 01/01/2009 | US20090001912 Control device for three-phase brushless motor |
| 12/31/2008 | WO2009001686A1 Pseudo current type 120-degree conduction inverter |
| 12/31/2008 | WO2009001487A1 Analog angle sensor accuracy adjustment program, adjustment method, recording medium, and servo driver |
| 12/31/2008 | WO2009001291A2 A control system without position sensors for a synchronous electric motor |
| 12/31/2008 | WO2009001285A2 System for controlling the steady-state rotation of a synchronous electric motor |
| 12/31/2008 | WO2009000996A2 Rotary electric machine and method for controlling same |
| 12/31/2008 | EP2009781A1 Drive control circuit for electric motor |
| 12/31/2008 | EP2009343A2 Safety system and safety equipment |
| 12/31/2008 | EP2008358A1 Control system for an electric motor |
| 12/31/2008 | EP1698040A4 Switched dc electrical machine |
| 12/31/2008 | EP1685644A4 Efficiency optimization control for permanent magnet motor drive |
| 12/31/2008 | EP1658556A4 Fault detection in an electric power-assisted steering system |
| 12/31/2008 | CN201174678Y Power source and movable electric tool adopting the power source |
| 12/31/2008 | CN201174649Y Independent excitation 3 phase switch reluctant motor |
| 12/31/2008 | CN201172206Y Dual-purpose portable hand-held electric tool |
| 12/31/2008 | CN101336511A Motor drive device and control method thereof |
| 12/31/2008 | CN101336510A Method and circuit arrangement for determining the rotor position of an EC motor in the standstill state |
| 12/31/2008 | CN101335496A Motor controlling device, motor drive system, method of motor control, semiconductor device and electronic device |
| 12/31/2008 | CN101335495A Control device for three-phase brushless motor |
| 12/31/2008 | CN101334647A Self-rescuing rope ladder control device for sightseeing cable car with speed governing and mutual locking function |
| 12/31/2008 | CN101334646A Sightseeing cable car emergent automatic door control device possessing speed governing and mutual locking function |
| 12/31/2008 | CN100448158C Motor driving apparatus |
| 12/30/2008 | US7471055 Controller, drive assembly and half-bridge assembly for providing a voltage |
| 12/25/2008 | US20080315896 Techniques and apparatus for the measurement of mutual inductance in a switched reluctance machine |