H02P 27 - Arrangements or methods for the control of ac-motors characterised by the kind of supply voltage

Patents for H02P 27 - Arrangements or methods for the control of ac-motors characterised by the kind of supply voltage (13,284)
01/2007
01/03/2007	CN1293701C Step failing out detecting apparatus and method for synchronous motor, driving apparatus for motor
01/03/2007	CN1293697C Electric machine driving circuit, integrated circuit and driving method for electric machine circuit
12/2006
12/28/2006	US20060290318 Electric motor car control apparatus
12/28/2006	DE102005026779A1 Elektrische Antriebseinrichtung Electrical propulsion means
12/27/2006	EP1737118A1 Motor controller
12/27/2006	CN2852527Y Wide band speed-regulating constant power high-speed electric main shaft
12/27/2006	CN2851006Y Electric automobile alternating current machine drive
12/27/2006	CN1886886A An induction motor control system
12/27/2006	CN1885709A Fan speed regulation system simultaneously possessing PWM and external control
12/27/2006	CN1292532C Driving device for linear motor
12/26/2006	US7154238 Semiconductor integrated circuit including a motor driving control apparatus having an amplitude regulation circuit
12/21/2006	WO2006134848A2 Voltage conversion device
12/21/2006	WO2005034329A3 Phase angle control for synchronous machine control
12/20/2006	EP1407538B1 Method and device for shutting down a drive comprising a matrix converter, during a mains failure
12/20/2006	CN2850141Y USB communication apparatus of generator excitation controller based on DSP chip
12/20/2006	CN2850140Y Motor driving controller using battery to supply power
12/20/2006	CN2850139Y Single phase asynchronous motor voltage regulating speed regulating controller and air conditioner using same
12/20/2006	CN1881783A Voltage modulation device for controlling electric vehicle motor
12/20/2006	CN1881782A Independent safety processor for disabling the operation of high power devices
12/20/2006	CN1881781A AC motor frequency conversion controller torque ripple following circuit and its method
12/20/2006	CN1881777A Controller for synchronous machine
12/20/2006	CN1291546C Rotary speed search device of induction motor and its method
12/19/2006	US7151355 Electric motor driving system, electric four-wheel drive vehicle, and hybrid vehicle
12/14/2006	WO2006132009A1 Working machine
12/14/2006	US20060279249 Inverter operation with over-modulation
12/13/2006	EP1732203A1 Power output device and vehicle using the same
12/13/2006	EP1730837A1 Control device for roller shutter drive motor
12/13/2006	EP1540810B1 Position sensor emulator for a synchronous motor/ generator with a wound rotor
12/13/2006	CN1879283A Space vector PWM modulator for permanent magnet motor drive
12/13/2006	CN1877983A Frequency conversion controller controlled by electronic control unit
12/13/2006	CN1877982A Velocity feedback circuit for variable frequency control device of alternating current motor and method therefor
12/13/2006	CN1877965A Inner feedback integrated type brushless alternating current machine
12/13/2006	CN1289376C 电梯控制装置 Elevator control device
12/12/2006	US7148651 Apparatus and method for controlling AC motor and module therefor
12/12/2006	US7148650 Maximum power point motor control
12/12/2006	US7148643 Driving a single-phase motor
12/07/2006	US20060276941 Electronic four-wheel drive control
12/07/2006	US20060273754 Deadbeat control method and control unit for an asynchronous rotary electrical machine and a storage medium therefor
12/07/2006	DE19809712B9 Drehzahlvariable Antriebseinrichtung für Asynchronmaschinen Variable speed drive mechanism for induction motors
12/06/2006	EP1728317A1 A cooling device
12/06/2006	CN2845309Y Flexible frequency controlled speed regulator of direct controlled oil sucker
12/06/2006	CN2845308Y Motor speed stabilizing and energy saving device with load matching automatically
12/06/2006	CN2845307Y Intellectual electronic chip energy saving controller
12/06/2006	CN2844992Y Rotor axial series torsional vibration active controlling and driving device based on rotary magnetic field
12/06/2006	CN1875540A Motor drive inverter control apparatus
12/06/2006	CN1874141A Frequency conversion drive system of pulse width modulation in AC motor
12/06/2006	CN1874138A Actuator for operating roller shelter and method of operating the same
12/06/2006	CN1288834C 逆变器装置 Inverter means
12/05/2006	US7145311 Vector control device of winding field type synchronous machine
11/2006
11/30/2006	WO2006126272A1 Controller of variable speed ac motor
11/30/2006	US20060267541 Motor drive inverter that includes III-nitride based power semiconductor devices
11/29/2006	CN2842875Y Speed-changing controller for wet intermittent ball mill
11/29/2006	CN1870411A Apparatus and method for controlling inverter
11/23/2006	WO2006124019A1 System and method for starting a wound rotor motor
11/23/2006	WO2006123843A2 Voltage control of upconverter in a motored vehicle drive
11/23/2006	DE10128839B4 Verfahren und Vorrichtung zur Steuerung des Antriebs einer Fördereinrichtung Method and apparatus for controlling the drive of a conveyor device
11/22/2006	EP1724911A2 Brushless motor system
11/22/2006	CN2840518Y AC motor pulsewidth modulation frequency conversion driving system
11/22/2006	CN2840517Y Electric machine driving device
11/22/2006	CN2840516Y Frequency conversion driving domestic electric washing machine with embedded heat protection
11/22/2006	CN2840515Y Speed varying controller for wet intermittent ball grinder
11/22/2006	CN2840229Y One-chip machine controlled saloon and bedroom ceiling ventilating fan remote-control light modulating and speed regulating device
11/22/2006	CN2838526Y Motor driving device for dinnerware washing machine
11/22/2006	CN1868113A AC motor control method and control device
11/22/2006	CN1866726A Motor control device and motor control system
11/22/2006	CN1286264C Frequency converter and drive for electric motor
11/21/2006	US7139040 Method to correct non-periodic index event time-of-arrival data in a synchronization system
11/16/2006	WO2006121093A1 Motor drive system control device and electric vehicle using the same
11/16/2006	WO2006121061A1 Motor control device
11/16/2006	US20060255762 Apparatus and method for controlling inverter
11/16/2006	DE112004002642T5 Plausibilitätsprüfung eines elektrischen Drei-Phasen-Systems The plausibility check of an electric three-phase system
11/16/2006	DE102005042318A1 Roller conveyer unit has series of cross rollers each having a motor and power electronics with mains and load side rectifiers interconnected through a transformer on the DC side
11/16/2006	DE102005020830A1 Verfahren zum Betreiben einer Elektrowerkzeugmaschine, Elektronikeinheit sowie Elektrowerkzeugmaschine Method for operating a power tool, electronics and power tool
11/15/2006	EP1722470A2 Method and circuit configuration for approximate adjustment of a voltage space vector
11/15/2006	EP1721384A1 System and method for increasing output horsepower and efficiency in a motor
11/15/2006	EP1721079A1 System and method for variable speed operation of a screw compressor
11/15/2006	CN1862428A Method for controlling positioning before steel rail welding rust-removing
11/15/2006	CN1861443A Motor controlling method
11/15/2006	CN1285168C Controller for inverter device
11/14/2006	US7135835 Converter apparatus, inverter apparatus, and DC link voltage control method
11/14/2006	US7135828 System and method for controlling a permanent magnet electric motor
11/14/2006	US7134290 Phase correction method and apparatus
11/09/2006	US20060250106 Method for estimating the sum of stator and rotor resistances
11/08/2006	EP1720245A2 Apparatus and method for controlling operation of reciprocating compressor
11/08/2006	CN2835163Y Variable-frequency controlled activated vibrating feeder
11/08/2006	CN1860676A Electric vehicle with adaptive cruise control system
11/08/2006	CN1860675A Motor operation control device
11/08/2006	CN1858990A Drive control for vehicle
11/08/2006	CN1858989A Electronic four-wheel drive control
11/02/2006	US20060247829 Motor drive apparatus, hybrid vehicle drive apparatus using the same, and computer readable recording medium recorded with program for causing computer to perform control of motor drive apparatus
11/02/2006	US20060244409 Electric machine
11/02/2006	US20060244401 Brushless motor system
11/02/2006	DE102005016962A1 Anordnung mit einer Drehstrommaschine und einem Frequenzumrichter Arrangement with a three-phase machine and a frequency
11/01/2006	CN2834015Y Control cabinet for variable frequency speed-regulating lifter
11/01/2006	CN2834014Y Energy-saving drive controller for elevator
11/01/2006	CN2834007Y Intelligent frequency conversion module
11/01/2006	CN1855692A High speed sine pulse midth modification
10/2006
10/31/2006	US7129673 Method and device for the regulation of permanent-magnet excited synchronous machine having reduced power oscillations in the higher rotational speed range
10/31/2006	US7129663 Electric power steering apparatus and booster
10/31/2006	US7129660 Motor-temperature estimation apparatus and motor control apparatus

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