Patents
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
11/02/2011CN101694979B Electromagnetic torque pulsation suppression device of magnetic suspension reaction fly-wheel motor
11/01/2011US8049453 Static switch for motors of climate control units and climate control unit comprising the switch
11/01/2011US8049449 Brushless motor control method and brushless motor
11/01/2011US8049448 Control circuit with dual programmable feedback loops for BLDC motors
11/01/2011US8049447 Electric motor with power supply circuit supplying isolated electric power
11/01/2011US8049445 Motor controller
10/2011
10/27/2011WO2011133937A2 Apparatus for selecting speed of electrically commutated motor for use in hvac system
10/27/2011WO2011133234A2 Blower motor for hvac systems
10/27/2011WO2011130969A1 Outer-rotor brushless motor system
10/27/2011WO2010076069A3 Method for operating a brushless dc motor
10/27/2011WO2010052137A3 Electric motor
10/27/2011US20110264331 Electric power steering apparatus
10/27/2011US20110260673 Motor controlling apparatus and method of the same
10/27/2011US20110260671 Apparatus for selecting speed of electrically commutated motor for use in hvac system
10/27/2011US20110260665 Positional recognition using bemf zero crossover recognition of a rotor of an electronically commutated electric machine with two coil sections of different inductances
10/27/2011US20110260663 Method for compensating nonlinearity of resolver for hybrid and fuel cell vehicles
10/27/2011US20110260656 Load drive system, motor drive system, and vehicle control system
10/26/2011EP1271067B1 Air conditioner
10/26/2011CN202019333U Structure of motor driving controller of electric automobile
10/26/2011CN102227871A Method for operating electric motor
10/26/2011CN101459401B Position sensorless controller for permanent magnet motor
10/25/2011US8044623 Drive control circuit for electric motor
10/25/2011US8044622 Sensorless control apparatus of synchronous motor
10/25/2011US8044621 Motor controller
10/20/2011WO2011129423A1 Rotor phase/velocity estimation device for alternating-current motor
10/20/2011WO2011129297A1 Driving method and driving device for single-phase alternating-current synchronous motor
10/20/2011WO2011128695A2 Motor control with voltage harmonic shaping
10/20/2011WO2011128664A2 Method and apparatus for controlling doubly fed electrical machine and doubly fed electrical machine incorporating such apparatus
10/20/2011WO2011029654A3 Method for the operation of an electric machine, and driving device
10/20/2011US20110256005 Motor drive device and electric equipment utilizing the same
10/20/2011US20110254498 Constant-Speed Control Circuit for BLDC Motors
10/20/2011US20110254494 Rapid reversible charging device for an electric vehicle
10/20/2011US20110254491 Synchronous-machine starting device
10/20/2011US20110254490 Motor-driving apparatus
10/20/2011US20110254489 Control of a brushless motor
10/20/2011US20110254488 Control of a brushless permanent-magnet motor
10/20/2011US20110254487 Control of a brushless motor
10/20/2011US20110254485 Control of a brushless motor
10/20/2011US20110254484 Controller for a brushless motor
10/20/2011US20110254482 Control of a brushless motor
10/20/2011US20110254481 Control of a brushless motor
10/20/2011US20110254480 Control of a brushless motor
10/20/2011US20110254479 Brushless motor rotation-position detection system
10/20/2011US20110254478 Motor System and Method for Operating a Motor System
10/20/2011US20110254477 Blower motor for hvac systems
10/20/2011US20110254476 Control of a brushless motor
10/20/2011US20110254411 Semiconductor module and motorized equipment using the same
10/20/2011DE102010027837A1 Synchronmotor Synchronous motor
10/19/2011EP2377237A2 Apparatus and method for start-up of a sensorless bldc motor
10/19/2011CN202014219U Direct-current brushless fan motor driver and air conditioner adopting driver
10/19/2011CN102223123A Method and system for controlling sensorless motor
10/19/2011CN102223122A Motor driving circuit, cooling device applying the circuit and electronic device
10/19/2011CN102223121A Drive unit of electric motor and motorized equipment using the drive unit
10/19/2011CN102223120A Method for controlling permanent magnet brushless direct-current motor and driver
10/19/2011CN102223119A Multi-stage type slope-perception current-limiting control device and method for motor
10/19/2011CN102223118A Rotation speed control loop of motor
10/19/2011CN102223059A Control method and control device for voltage source inverter brake circuit
10/19/2011CN102223043A External-rotor brushless motor system
10/19/2011CN102223015A Servo motor transmission structure
10/19/2011CN101546977B Control device and driving method
10/19/2011CN101501982B Power supply device for permanent magnet field type linear motor
10/19/2011CN101420197B Control device for driving a brushless DC motor
10/18/2011US8040095 Synchronization of sequential phase switchings in driving stator windings of a multiphase sensorless brushless motor at sub BEMF-detectability speeds
10/18/2011US8040093 Motor controller
10/18/2011US8040092 Power supply topology for a multi-processor controller in an electric traction system
10/18/2011US8040090 Brushless motor controller and brushless motor
10/18/2011US8040089 Drive device for synchronous electric motor
10/18/2011US8040088 Power inverter
10/18/2011US8040087 Control devices and methods
10/18/2011US8040085 Brushless motor apparatus
10/18/2011US8040081 Motor drive apparatus, hybrid drive apparatus and method for controlling motor drive apparatus
10/13/2011WO2011124233A1 System for supplying power to and controlling a polyphase brushless machine
10/13/2011WO2011069904A3 Method and device for compensating for interference fields of sensor signals in an electrical power steering system
10/13/2011US20110249421 Power Conversion Device
10/13/2011US20110248659 Determining initial rotor position of an alternating current motor
10/13/2011US20110248658 Apparatus and method for determining angular position
10/12/2011EP2375558A1 Motor drive device, and compressor and refrigerator using same
10/12/2011EP2374490A2 Portable ventilator system
10/12/2011CN1945960B Rotor position detection in an electrical machine
10/12/2011CN102215027A Cascade speed control device
10/12/2011CN102215025A Motor drive device
10/12/2011CN102215023A Motor control device and phase current detection method by using the motor control device
10/12/2011CN102215022A Sensorless starting method of brushless direct current motor
10/12/2011CN102215021A Device and method for measuring electromotive force of fan motor
10/12/2011CN102215020A Electric motor driving device and vehicle equipped with the same
10/12/2011CN101622780B Device for controlling electric vehicle and electric vehicle equipped with the control device, and electric vehicle control method and computer readable recording medium on which program for allowing
10/12/2011CN101385235B Electric motor control
10/12/2011CN101378239B Method and apparatus for controlling rotor position of electric machine
10/11/2011US8035326 Fan and controlling device thereof
10/11/2011US8035325 Single-phase brushless motor
10/06/2011WO2011122695A1 Power tool
10/06/2011WO2011122489A1 Construction machine
10/06/2011WO2011122482A1 Motor control device
10/06/2011WO2011121792A1 Electric power steering system
10/06/2011WO2011120816A2 Method for driving an electric motor
10/06/2011US20110243793 Drive device for use in a laboratory device
10/06/2011US20110241591 Device with a polyphase electrical machine, and related electrical machine
10/06/2011US20110241588 System and method for controlling sensorless motor
10/06/2011US20110241587 Direct-current to three-phase alternating-current inverter system
10/06/2011US20110241586 Control apparatus for permanent magnet motor
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