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)
08/2006
08/02/2006EP1685644A1 Efficiency optimization control for permanent magnet motor drive
08/02/2006EP0820657B1 Switch mode sine wave driver for polyphase brushless permanent magnet motor
08/02/2006CN2802842Y Power-off brake controller of speed regulating system of switch reluctance motor
08/02/2006CN2802841Y Power-assistant apparatus for electric motor car
08/02/2006CN2802840Y Decoding circuit of brushless motor
08/02/2006CN2802507Y Rotational speed sensor of frequency conversion variable-speed electric machine
08/02/2006CN1267708C Servo actuator and position sensor thereof
08/01/2006US7084603 Motor control device
08/01/2006US7084598 Driver of electric compressor
08/01/2006US7084597 Motor control apparatus
07/2006
07/27/2006WO2006077069A1 Control circuit for an electronically commuted motor
07/27/2006US20060165393 Power supply apparatus, motor drive control method using the same and motor vehicle having the same mounted thereon
07/27/2006DE102005002506A1 Power supply system with fuel cell for electric vehicle has circuit means (filter module) which makes an operating voltage available out of several operating voltages as supply voltage to electric motor
07/26/2006EP1684408A1 Electric motor system
07/26/2006EP1683263A2 Method for operating a synchronous machine
07/26/2006EP1683262A1 Braking method for a synchronous machine
07/26/2006EP1683261A1 Method for determining the rotor position of a synchronous machine
07/26/2006EP1683260A1 Control of an electric motor with continuous adjustment of the commutation angle
07/26/2006EP1683259A1 Electronically commutated motor and method for controlling the same
07/26/2006EP1290512A4 Methods and systems for minimizing vibration in electric machines
07/26/2006CN1809956A Position sensorless control algorithm for AC machine
07/26/2006CN1808862A Stepless linear speed regulating single-phase DC brushless motor
07/26/2006CN1266823C Control method of power converter in speed regulating system for three phase switched magnetic resistant motor
07/25/2006US7081726 Apparatus and method for driving a brushless motor
07/20/2006WO2006075795A1 Drive system and control method of the same
07/20/2006US20060158142 Motor drive device and integrated circuit device for motor driving
07/20/2006US20060156841 Rotating electrical machine
07/20/2006DE102005011732A1 Household appliance used as dishwasher, washing machine or drinks machine, comprises pump for conveying liquids and pump drive formed as single phase synchronous motor
07/19/2006CN1805265A Method for implementing high-accuracy and constant-speed operation of brushless fan
07/19/2006CN1805248A Composite excitation permanent magnet synchronous variable-speed motor
07/18/2006US7078874 Control device for alternating-current motor
07/18/2006US7078873 Motor controller
07/13/2006WO2006073378A1 A self starting method and an apparatus for sensorless commutation of brushless dc motors
07/13/2006US20060153689 Pump driving method and device therefor
07/13/2006US20060150651 Inverter device and air conditioning system using inverter device
07/13/2006US20060150621 Method and device for controlling temperature rise of autonomous inverter-driven hydraulic unit
07/12/2006EP1679208A1 Vehicle stabilizer systeme
07/12/2006EP1678818A1 Position detection for a switched reluctance machine
07/12/2006CN1802792A Digital differential amplification control device
07/12/2006CN1802784A Circuit arrangement and method for controlling a brushless, permanently excited direct current motor
07/12/2006CN1802275A Precision adaptive motor control in cruise control system having various motor control schemes
07/12/2006CN1264268C Linear motor and its driving and controlling method
07/11/2006US7075264 Instantaneous power floating frame controller
07/11/2006US7075260 Motor controlling method and apparatus thereof
07/11/2006US7075207 Stator of brushless direct current motor
07/11/2006US7073872 Motor driving apparatus and disk apparatus using the same
07/06/2006WO2006070266A2 Motor control unit and vehicle equipped therewith
07/06/2006WO2006069844A1 Method and circuit arrangement for determination of the rotor position of a brushless dc motor without sensors
07/06/2006WO2005016217A3 Compressor control system for a portable ventilator
07/06/2006US20060145652 Motor drive controlling device and electric power-steering device
07/06/2006US20060144396 Portable ventilator system
07/06/2006DE202006007136U1 Steuereinheit für einen Elektromotor, insbesondere für einen Lüftermotor Control unit for an electric motor, particularly for a fan motor
07/06/2006DE102004062821A1 Verfahren und Schaltungsanordnung zur geberlosen Ermittlung der Rotorposition eines bürstenlosen Gleichstrommotors Method and circuit arrangement for sensorless determining the rotor position of a brushless DC motor
07/05/2006EP1677411A1 Method for estimating dc motor coil temperature, dc motor control method and their devices
07/05/2006EP1676360A1 Method and apparatus for determining the position of the rotor of an elevator motor
07/05/2006EP1676358A2 Phase angle control for synchronous machine control
07/05/2006CN2794026Y Speed adjustable switching motor by magnetic biasing
07/05/2006CN1799191A Motor driver, motor driven by the motor driver, and apparatus employing the motor
07/05/2006CN1797934A Generated power control system
07/05/2006CN1797933A Control system of switch magnetic resistance motor, and control method
07/05/2006CN1797932A Phase commutation method of brushless direct current motor
07/05/2006CN1797931A Space vector-based current controlled PWM inverter for motor drives
07/05/2006CN1797930A Cascaded type step-up accelerating unit of brushless vibrating motor with no sensor
07/05/2006CN1797929A Inversion drive circuit in use for DC brushless motor
07/05/2006CN1797928A Lead-angle control method and device for operating permanent magnet synchronous motor in flux weakening regions
07/05/2006CN1797906A Motor/generator unit
07/05/2006CN1796823A Actuator control system
07/04/2006US7072778 Method and system for determining a rotor position in a wound field DC motor
07/04/2006US7071659 Closed loop control of excitation parameters for high speed switched-reluctance generators
07/04/2006US7071651 Position-of-magnetic-pole detecting device and method
07/04/2006US7071649 Active temperature estimation for electric machines
07/04/2006US7071646 Sensorless motor control circuit without employing any mask process
07/04/2006US7071641 Motor control apparatus, and washing machine and drying machine using the same
07/04/2006US7071640 Rotation drive control circuit of multiphases direct current motor and the start-up method thereof
06/2006
06/29/2006US20060139095 Digital differential amplification control device
06/29/2006US20060138990 Position controller of motor
06/28/2006EP1675254A2 Controller for brushless motor
06/28/2006EP1673853A1 Method and apparatus for embedding motor error parameter data in a drive motor of a power driven wheelchair
06/28/2006EP1442514B1 Method for determining the angular position of a rotor
06/28/2006CN1794561A Motor operation control method of electron pattern machine
06/28/2006CN1794560A Controlling device of permanent-magnet synchro motor
06/28/2006CN1794559A Controller of D-C brushless electric machine no-position sensor
06/27/2006US7068191 Method for determining the numerical value for the duration of a periodically repeated pulse signal, and device for carrying out said method
06/27/2006US7067998 Drive circuit for brushless DC motors
06/27/2006US7067997 Method for determining rotor position angle of synchronous machine
06/27/2006US7066034 Start-up method and system for permanent magnet synchronous motor drive
06/22/2006DE102005056444A1 Component e.g. control gear, operating device for motor vehicle, has control device unit fixedly connected to stator unit of commuted motor, where device is transferred from action state to idle state by state control input
06/22/2006DE102005055221A1 Actuating device for components of motor vehicle has two electric motors, which have in each case stator unit and rotor unit wherein device also has control unit for electric motors, which has logic unit and power unit
06/21/2006EP1672777A2 Actuating device for vehicle parts
06/21/2006EP1672324A1 Control device for electric power steering device
06/21/2006EP1671416A1 Fault-tolerant electric motor control system
06/21/2006EP1535388B1 Speed control method and device for a two-pulse motor operating with auxiliary torque
06/21/2006CN1792028A Method of controlling a polyphase, reversible rotating electrical machine for heat-engine motor vehicles.
06/21/2006CN1790892A Method and apparatus for controlling motor drive
06/21/2006CN1789903A Pulse generator integrated with rotor angle sensor
06/21/2006CN1260878C Vibration motor and apparatus using the same
06/20/2006US7064517 Motor driving apparatus for use in a dishwasher
06/20/2006US7064514 Motor drive system for AC motors
06/20/2006US7064504 Control apparatus for brushless DC motor
06/20/2006US7064503 Active noise compensation