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)
11/2011
11/23/2011	CN102255589A Micro-power consumption permanent magnet brushless DC motor controller
11/23/2011	CN102255588A Variable-frequency speed regulating device
11/23/2011	CN102255587A Pure hardware simulation controller for DC brushless motor
11/23/2011	CN102255586A Constant power wide speed regulation control method for permanent magnet synchronous motor
11/23/2011	CN102255585A Motor drive device
11/23/2011	CN102255584A Free-position sensor motor controller applied to artificial heart system
11/23/2011	CN102255583A Gate hoist variable-frequency synchronous control device
11/23/2011	CN102255464A Direct-driven brushless Hall-free direct current motor for washing machine
11/23/2011	CN102255461A PMSM (permanent magnet synchronous motor) with high-power density
11/23/2011	CN102255440A Installation method of rotary transformer used for permanent magnet synchronous motor
11/23/2011	CN102248963A Drive apparatus
11/23/2011	CN102248522A Power tool
11/23/2011	CN101552122B Dual-rotor magnetoresistance transformer
11/23/2011	CN101473524B Motor control circuit, fan motor, electronic equipment and notebook-sized personal computer
11/23/2011	CN101471619B Drive circuit and drive method for motor
11/23/2011	CN101442284B Motor drive circuit, fan motor, electronic device, and notebook personal computer
11/23/2011	CN101102088B Rotor position detection circuit and motor driving device
11/22/2011	US8063599 Motor control device
11/22/2011	US8063596 Apparatus for carrying out improved control of rotary machine
11/22/2011	US8063595 Location system and method
11/22/2011	US8063594 Motor drive apparatus
11/22/2011	US8063593 Interface cord and system including an interface cord
11/17/2011	WO2011142032A1 Brushless-motor drive apparatus
11/17/2011	US20110279975 Motor driving circuit
11/17/2011	US20110279073 Method for operating an electronically commutated electric motor and apparatus therefor
11/17/2011	US20110279072 Motor driving circuit
11/17/2011	US20110279070 Motor driving device and electric equipment using the same
11/17/2011	DE102010020215A1 Verfahren zum Betrieb eines elektronisch kommutierten Elektromotors sowie Vorrichtung zur Durchführung des Verfahrens Method for operating an electronically commutated electric motor, and device for carrying out the method
11/16/2011	EP2387148A2 Control of a brushless motor
11/16/2011	EP2387145A2 Synchronous disturbance suppression in a variable speed motor drive
11/16/2011	EP2387144A2 Control of a brushless motor
11/16/2011	EP2387143A2 Method for operating an electronically commuted electric motor and device for performing the method
11/16/2011	CN202043067U Intelligent British standard (BS) permanent magnet brushless direct current motor control system for oil extractor in oil field
11/16/2011	CN202043066U Sensorless and brushless DC (direct current) motor controller
11/16/2011	CN202042990U Brushless motor with outer rotor for range hood
11/16/2011	CN102244497A Frequency conversion control method and device
11/16/2011	CN102244496A Variable frequency speed-adjusting system for motor
11/16/2011	CN102244490A Method for operating an electronically commutated electric motor and apparatus therefor
11/16/2011	CN102244489A Drive device for adjusting device for adjusting vehicle part and method for operating drive device
11/16/2011	CN101355339B Motor controller
11/16/2011	CN101350586B Method for compensating time delay during controlling whole digital AC motor and control device thereof
11/16/2011	CN101227162B Method and apparatus for driving under random connection and automatically distinguishing phase of brushless DC motor
11/15/2011	US8058833 Fine resolution motor control
11/15/2011	US8058828 Compensating system and method for cogging torque of motor
11/15/2011	US8058826 Motor controller with hall sensor output misalignment compensation using delayed or shifted commutation
11/15/2011	US8058825 Method for sensorless operation of an electronically commutated motor and motor for carrying out such a method
11/15/2011	US8058824 Electric motor control
11/10/2011	WO2011138626A1 A ceiling fan
11/10/2011	WO2011137948A2 Method and control device for operating a three-phase brushless direct current motor
11/10/2011	WO2011091426A3 Speed-defined torque control
11/10/2011	US20110276230 Method for operating a power steering mechanism
11/10/2011	US20110273124 Low cost blender control permitting low actuation force switches
11/10/2011	US20110273123 Power supply system and method for controlling a mechanically commutated electric motor
11/10/2011	US20110273121 Electric Machine Component Temperature Monitoring
11/10/2011	US20110273120 Pwm control circuit and pwm control method
11/10/2011	US20110273119 Control device and method for controlling an electronically commutated motor, and motor
11/10/2011	US20110273117 Reciprocating Electric Tool
11/10/2011	US20110272201 Vehicle drive system and use of an electromechanical converter
11/10/2011	US20110271891 Mooring winch and a method for controlling a cable of a mooring winch
11/10/2011	DE102010019494A1 Verfahren und Steuervorrichtung zum Betreiben eines dreiphasigen bürstenlosen Gleichstrommotors A method and control device for operating a three-phase brushless DC motor
11/10/2011	CA2794426A1 A ceiling fan
11/09/2011	EP2384539A1 Circuit and method for speed monitoring of an electric motor
11/09/2011	EP2384538A1 Determining initial rotor position of an alternating current motor
11/09/2011	EP2384537A2 Method for operating a brushless dc motor
11/09/2011	CN202034933U Low-noise energy saving air purifier
11/09/2011	CN202034932U Magnetic suspension energy storage flywheel dragging motor integrated digital control system
11/09/2011	CN202034931U Current detector of control system of AC permanent magnet synchronous motor
11/09/2011	CN202029118U DC (Direct Current) brushless electric tool
11/09/2011	CN102239630A Motor drive device, and compressor and refrigerator using same
11/09/2011	CN102237841A Device for estimating position of position-free sensor for PMSM (permanent magnet synchronous motor)
11/09/2011	CN102237840A Method and device for triggering permanent magnet excitation motor
11/09/2011	CN102237839A Method for compensating nonlinearity of resolver for hybrid and fuel cell vehicles
11/09/2011	CN102237838A Braking current control method and device for electric bicycle controller
11/09/2011	CN102237837A Power drive control device and power device
11/09/2011	CN102237836A Servo driver and control method thereof
11/09/2011	CN101814883B Method for detecting magnetic pole position of permanent magnet synchronous motor rotor based on displacement sensor
11/09/2011	CN101499761B Control apparatus for starting DC brushless motor and method thereof
11/09/2011	CN101399513B Rotary machine controller, control system, and control method
11/09/2011	CN101325389B Fan system and detecting device thereof
11/08/2011	US8054024 Brushless motor
11/08/2011	US8054023 Method and related circuit for driving a sensorless brushless motor
11/08/2011	US8054022 Reduced acoustic noise during spin-up by driving a spindle motor open loop using sinusoidal signals
11/08/2011	US8054021 Programmable motor drive
11/08/2011	US8054020 Electric motor
11/08/2011	US8054018 Multi-level programming of motor for a ventilation system
11/08/2011	US8054017 Apparatus for estimating rotor position of brushless motors and system and method for controlling start-up of brushless motors
11/03/2011	US20110266989 Motor system
11/03/2011	US20110266988 Output filter and power conversion apparatus having the same
11/03/2011	US20110266987 Synchronous disturbance suppression in a variable speed motor drive
11/03/2011	US20110266985 Method and device for monitoring the startup of an electric drive
11/03/2011	US20110266983 Motor driving circuit capable of outputting dual frequency generator (fg) signal
11/03/2011	DE102010028479A1 Verfahren und Vorrichtung zum Ansteuern einer permanentmagneterregten elektrischen Maschine Method and device for driving a permanent magnet electric machine
11/02/2011	CN202026271U Electromotor drive and control circuit
11/02/2011	CN202026270U Fan motor control device
11/02/2011	CN202026269U Controller for automobile direct-current brushless electric fuel pump without position sensor
11/02/2011	CN202026268U Direct current brushless motor controller having temperature protection function
11/02/2011	CN202026267U Power circuit and control circuit of vehicle direct-current brushless electric fuel pump controller
11/02/2011	CN202026266U Intelligent gain-scheduling servo controller for oil pumping unit
11/02/2011	CN202023418U Motor driven circuit for lock
11/02/2011	CN102231616A Motor controller of electronic drive motor and control method thereof

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