Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02P - Control or regulation of electric motors, generators, or dynamo-electric converters; Controlling transformers or reactors or choke coils › H02P 6 - Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position; Electronic commutators therefor
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)
10/2008
10/23/2008US20080258659 Electronically Commutated Motor & Method for Controlling the Same
10/23/2008US20080258658 Controller for a multi-phase brushless dc motor
10/23/2008US20080258657 Tuning Dc Brushless Motors
10/22/2008EP1983644A2 Rotor orientation detection in brushless DC motors
10/22/2008EP1983643A2 Sensorless speed detection of a pm brushless motor with phase terminals shorted
10/22/2008EP1982409A1 Method and circuit arrangement for determining the rotor position of an ec motor in the standstill state
10/22/2008EP1649592B1 Motor drive apparatus capable of accurately estimating demagnetization of permanent magnet motor
10/22/2008EP1216526B1 Reduction of emi through switching frequency dithering
10/22/2008CN201136605Y Permanent magnet AC servo drive system for pre-loosing roller of guy barrel of cigarette packaging machine
10/22/2008CN101292417A Motor drive circuit and disc drive employing it
10/22/2008CN101291131A Control system for synchronous electric motor
10/22/2008CN101291128A Control structure for eliminating electric noise of motor
10/22/2008CN101291127A Inverter circuit and compressor
10/22/2008CN100428619C Driving method and driver of DC brushless motor
10/21/2008US7439704 Inverter device and inverter module
10/21/2008US7439703 Controller for synchronous machine
10/21/2008US7439702 Application of a switched reluctance motion control system in a chiller system
10/21/2008US7439697 Motor driving device and automobile using the same
10/21/2008US7439696 Rotating electric machine and manufacturing method thereof
10/21/2008US7437882 Apparatus for driving a compressor and a refrigerating air conditioner
10/21/2008CA2329073C Programmable electric motor and method of assembly
10/16/2008WO2008122170A1 An operating control method of a servo control system of a nested motor assembly
10/16/2008WO2008122168A1 A servo control system of a nested motor assembly
10/16/2008WO2008122167A1 An operating control method of a servo control system of a cascade motor assembly
10/16/2008WO2008122166A1 A servo control system of a cascade motor assembly
10/16/2008US20080253899 Brushless motor driving apparatus and fluid pump
10/16/2008US20080252244 Sensorless speed detection of a pm brushless motor with phase terminals shorted
10/16/2008US20080252242 Apparatus and method for driving rotary machine
10/16/2008US20080252241 Sensorless driving method for brushless dc motor
10/16/2008US20080252240 Motor drive circuit and method
10/16/2008US20080252239 Method capable of controlling brushless dc motor
10/16/2008US20080252238 Motor drive circuit
10/15/2008EP1979704A2 Encoder signal analysis system for high-resolution position measurement
10/15/2008CN201131423Y DC brushless motor hair drier
10/15/2008CN101286686A Brushless motor
10/15/2008CN100426652C Torque ripple and noise reduction by avoiding mechanical resonance for a brushless DC machine
10/15/2008CN100426651C Control apparatus and method of motor
10/15/2008CN100426650C Electrically powered compressor
10/15/2008CN100426649C Inverter circuit and compressor
10/15/2008CN100426637C Direct-current brushless motor
10/14/2008US7437201 Electric motor controller
10/14/2008US7436145 Method and apparatus for controlling brushless DC motors in implantable medical devices
10/14/2008US7436139 Phase advance angle optimization for brushless motor control
10/09/2008WO2008120737A1 Brushless motor, brushless motor control system, and brushless motor control method
10/09/2008WO2008120734A1 Brushless motor control device and brushless motor controlling method
10/09/2008WO2008120727A1 Brushless motor control device and brushless motor controlling method
10/09/2008WO2008120580A1 Motor control device, and magnetic pole position estimation precision confirming method
10/09/2008WO2008120460A1 Power steering device and method of driving the same
10/09/2008WO2008005363A3 Parking control technique for permanent magnet motor drives with sinusoidal bemf
10/09/2008US20080246424 Brushless motor
10/09/2008US20080246422 Method for Controlling a Mechanically Communicated Electric Motor
10/09/2008DE4311533B4 Ansteuerschaltung für einen kollektorlosen Gleichstrommotor A drive circuit for a brushless DC motor
10/08/2008EP1978632A1 Controller for Motor
10/08/2008EP1978631A1 Brushless 3-phase motor, electrical power tool and method of driving the brushless 3-phase motor
10/08/2008EP1649590B1 Load driver capable of suppressing overcurrent
10/08/2008CN201130919Y Drive device for motor of novel electric vehicle
10/08/2008CN101282101A Method for detecting initiation magnetic pole of permanent magnetism motor
10/08/2008CN101282100A Motor drive circuit
10/08/2008CN100424988C Control and protection of a doubly-fed induction generator system
10/08/2008CN100424985C Coutrol apparatus of synchronous motor and control method therefor
10/08/2008CN100424984C Synchronous motor startup lock detection circuit and method
10/08/2008CN100424983C Brushless DC motor noise reducing method for dish-washing machine
10/08/2008CN100424982C Radiating fan pulse width modulating-conversion control system
10/08/2008CN100424980C Apparatus for compensating for speed error of motor
10/08/2008CN100424378C Actuator control system
10/07/2008US7433767 Steering control device and steering control method of motor vehicle
10/07/2008US7432677 Closed-loop rotational control of a brushless dc motor
10/02/2008WO2008117724A1 Electric brake device and method of controlling electric brake device
10/02/2008US20080238627 Sample carrier device incorporating radio frequency identification, and method
10/02/2008US20080238412 Position Sensor System
10/02/2008US20080238349 Method and circuit for controlling motor and brushless motor system using the same
10/02/2008DE202008009413U1 Drehrichtungs-Steuerschaltung für einen einphasigen bürstenlosen Motor Rotating direction control circuit for a single-phase brushless motor
10/01/2008WO2008004419A1 Motor control device and vehicle using the same
10/01/2008EP1974461A1 Apparatus and method for controlling hybrid motor
10/01/2008EP1974458A1 Polyphase rotating machine equipped with an improved control device
10/01/2008EP1974457A2 Method for controlling a polyphase rotating electrical machine
10/01/2008EP1974456A1 Device for controlling a polyphase rotating machine
10/01/2008EP1974455A1 Device for controlling a polyphase rotating machine
10/01/2008EP1232561B1 Method for starting a sensor- and brushless d.c. motor
10/01/2008CN201123929Y Insulin pump electric machine reset control device
10/01/2008CN101277089A Motor drive apparatus and motor drive method
10/01/2008CN101277088A 电机的驱动电路 Motor drive circuit
10/01/2008CN101277087A Brushless DC motor controller for fan in air conditioner end equipment and control method
10/01/2008CN101273684A Electric bush cutter
10/01/2008CN100423446C Vector controller for permanent magnet synchronous motor
10/01/2008CN100423445C Controller for AC motor and ac motor system
10/01/2008CN100423443C Inverter device
10/01/2008CN100423442C Resolver
10/01/2008CN100423441C Motor control circuit and control method thereof
10/01/2008CN100422980C Hardware based configurable motion control apparatus and method
10/01/2008CN100422424C Washing machine
09/2008
09/30/2008US7429846 Stepping motor control apparatus
09/30/2008US7429841 Method and apparatus for movable element position detection in an electrically commutated machine
09/30/2008US7429840 Control of an electrical reluctance machine
09/30/2008US7429839 Linear compressor and control method thereof
09/25/2008WO2008113893A2 Compact electric grinding machine
09/25/2008US20080232786 Method for Supplying Electrical Power to a Dc Motor Which Can Be Commutated Electronically Via a Semiconductor Power Output Stage
09/25/2008US20080231223 Rotor Driving Control Device and Image Forming Apparatus
09/25/2008US20080231218 Apparatus and method of driving motor, and drive apparatus using the same
09/25/2008US20080231217 Brushless Dc Motor Control Method and Brushless Dc Motor Controller
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