| Patents for H02P 27 - Arrangements or methods for the control of ac-motors characterised by the kind of supply voltage (13,284) |
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| 06/01/2006 | DE10392856T5 Aktiver Emi Filter Active Emi Filter |
| 06/01/2006 | DE102005052015A1 Motor controller for power steering of vehicle has correction unit that calculates correction amount so that sine waves of respective phases are coincident with one another and changes pulse signal for PWM control |
| 06/01/2006 | DE102005041622A1 Klemmung mit drehzahlvariabler Maximalverzögerung bei Anwendung des wahlfreien PWM-Schaltens mit variabler Verzögerung Clamp with variable speed maximum delay in application of the optional PWM switching variable delay |
| 06/01/2006 | DE102004040052A1 Stromgeregelter Umrichter und Verfahren zum Steuern desselben The same current controlled inverter and method for controlling |
| 05/31/2006 | EP1662647A2 Power steering control device and power steering control method |
| 05/31/2006 | CN2785252Y Vehicle-used AC induction motor traction inverter |
| 05/31/2006 | CN1780139A Apparatus for controlling speed of fan motor of air-conditioner |
| 05/31/2006 | CN1780138A Driver and driving method for linear compressor |
| 05/31/2006 | CN1258258C Method of a reverse induction motor |
| 05/30/2006 | US7053584 Motor driving device |
| 05/25/2006 | US20060108969 Apparatus for controlling speed of fan motor of air-conditioner |
| 05/24/2006 | DE102004053772A1 Antriebsvorrichtung Driving device |
| 05/24/2006 | CN2783631Y AC transducer automatic controller for cotton gin |
| 05/24/2006 | CN2783630Y Speed regulation controller for fan of suction cleaner |
| 05/24/2006 | CN1777020A Apparatus for controlling speed of fan motor of air-conditioner |
| 05/24/2006 | CN1257605C Two step power output motor and associated HVAC systems and methods |
| 05/23/2006 | US7049783 Method of control of magnetic sound of alternating current rotating machine |
| 05/23/2006 | US7049779 Motor drive control apparatus, motor drive control method and program of the same |
| 05/23/2006 | US7049777 Motor control device and motor control method |
| 05/23/2006 | US7049774 Apparatus for controlling power factor compensation in inverter control circuit and method thereof |
| 05/23/2006 | US7049772 Motor drive circuit |
| 05/23/2006 | US7049771 Multi-phase carrier signal generator and multi-phase carrier signal generation method |
| 05/18/2006 | US20060103409 Current sensing method and current sensing device, power conversion device using this current sensing device, and vehicle using this power conversions device |
| 05/18/2006 | US20060103342 Motor drive device for air conditioner |
| 05/18/2006 | DE10346645B4 Mit elektrischem Motor angetriebenes Servolenkgerät With electric motor-driven power steering apparatus |
| 05/18/2006 | DE102005009341A1 Schaltungsananordnung und Verfahren zur Steuerung eines Elektromotors, insbesondere einer Waschmaschine Schaltungsananordnung and method for controlling an electric motor, in particular a washing machine |
| 05/17/2006 | EP1657811A2 Apparatus for controlling speed of fan motor of air-conditioner having an induction rotor and a permanent maget rotor |
| 05/17/2006 | EP1657809A1 Power converter, motor drive, btb system and system linking inverter system |
| 05/17/2006 | EP1657808A2 Frequency converter overvoltage protection |
| 05/17/2006 | EP1657557A1 Current sensing method and current sensing device, power conversion device using this current sensing device, and vehicle using this power conversion device |
| 05/17/2006 | EP1656728A1 Voltage conversion device |
| 05/17/2006 | EP1413046B1 Adaptive control architecture for electric machines |
| 05/17/2006 | CN2781646Y Digital intelligent controller for regulating speed of medium voltage motor by low voltage frequency transformer |
| 05/17/2006 | CN1773839A Inverter system, AC ratory machine and electric inverter |
| 05/17/2006 | CN1256801C Method for estimating the magnetic pole location of a synchronous motor and control device of synchronous motor |
| 05/16/2006 | US7047116 Electric drive control apparatus, electric drive control method and program therefor |
| 05/16/2006 | US7045988 Sensorless controller of AC motor and control method |
| 05/16/2006 | US7045987 Method and arrangement in connection with slip-ring machine |
| 05/11/2006 | WO2006033085A3 A motor control circuit |
| 05/11/2006 | US20060097689 Controller for a wound-rotor induction motor |
| 05/11/2006 | US20060097594 Synchronous electrical machine comprising a stator and at least one rotor, and associated control device |
| 05/11/2006 | CA2585483A1 Vsd control |
| 05/10/2006 | EP1655832A1 Driving device |
| 05/10/2006 | CN2779719Y Thin-seam four-quadrant AC frequency-converting electrical haulage shearer |
| 05/10/2006 | CN1771440A Device for determining constant of rotating machine |
| 05/10/2006 | CN1770619A Controller for a wound-rotor induction motor |
| 05/10/2006 | CN1770614A Resonant soft-switching inversion circuit |
| 05/10/2006 | CN1769092A Control-motor system |
| 05/10/2006 | CN1255934C 参数设定装置 Parameter setting means |
| 05/10/2006 | CN1255933C Air-conditioning apparatus |
| 05/09/2006 | US7042193 Control apparatus for rotating machine |
| 05/09/2006 | US7042191 Current detection unit of inverter |
| 05/09/2006 | US7042190 Motor control apparatus and motor control method |
| 05/09/2006 | US7042178 Motor driving apparatus |
| 05/09/2006 | US7040450 Power-assisted steering system |
| 05/09/2006 | US7040391 Low harmonic diode clamped converter/inverter |
| 05/04/2006 | WO2006039626A3 A system and method of a single switch controlled reluctance motor |
| 05/03/2006 | EP1653602A2 Motor drive system and process |
| 05/03/2006 | EP1652289A1 Method for the controlled application of a stator-current target value and a torque target value for a polyphase machine that is supplied by an electronic power converter |
| 05/03/2006 | CN2777851Y Medium voltage motor copper speed-regulating digitalized intelligent apparatus with disturbing protection |
| 05/03/2006 | CN2776747Y Ac electric machnie controller for mixed power saloon car |
| 05/03/2006 | CN1767370A Motor drive apparatus having oscillation-reducing control function for output torque |
| 05/03/2006 | CN1767368A Method and apparatus for controlling AC induction motor energy-saving operation |
| 05/03/2006 | CN1767339A Method and apparatus to reduce common mode voltages applied to a load by a drive |
| 05/02/2006 | US7039542 Method of measuring motor constant for induction motor |
| 04/27/2006 | WO2006042778A1 Reactance coil, in particular for operation in a frequency converter system, and frequency converter system |
| 04/27/2006 | DE19523971B4 Verfahren und Vorrichtung zum Regeln eines Induktionsmotors Method and apparatus for controlling an induction motor |
| 04/27/2006 | DE10393543T5 System und Verfahren eines Überspannungsschutzes für die einzelnen Phasen eines Motors System and method of a surge protector for the individual phases of a motor |
| 04/27/2006 | DE102005028945A1 Motorantriebsvorrichtung Motor driving device |
| 04/27/2006 | DE102004047441A1 Linear axle for industrial facilities has crank rocker mechanism with rotary electric motor powered by inverter, which provides motion for tools with constant speed with exemption of small area around reversal point of movement direction |
| 04/27/2006 | DE10135286B4 Verfahren und Vorrichtung zur Überbrückung von kurzzeitigen Netzausfällen bei einem Matrixumrichter Method and device for bridging brief power failures in a matrix converter |
| 04/26/2006 | EP1649592A1 Motor drive apparatus capable of accurately estimating demagnetization of permanent magnet motor |
| 04/26/2006 | EP1649590A1 Load driver capable of suppressing overcurrent |
| 04/26/2006 | EP1649589A1 Voltage conversion device and computer-readable recording medium having program recorded thereon for computer to control voltage conversion |
| 04/26/2006 | EP1649588A1 Voltage conversion device and computer-readable recording medium having program recorded thereon for computer to control voltage conversion by voltage conversion device |
| 04/26/2006 | EP1630937A9 Voltage conversion device and electric car |
| 04/26/2006 | CN2775935Y Voltage monitor for driving variable frequency sewing machine motor |
| 04/26/2006 | CN2775934Y Full control high frequency chopping and full control active inverter type motor speed changing controller |
| 04/26/2006 | CN2775900Y Constant tension contorl overhead line tensioner |
| 04/26/2006 | CN1764059A Three-phase asynchronous motor actiyator and its speed regulation method, air conditioner using the same |
| 04/26/2006 | CN1253991C Gear motor with frequency converter |
| 04/26/2006 | CN1253661C Compressor with built-in motor and moving vehicles therewith |
| 04/25/2006 | US7034510 Method for coupling inverter to alternating voltage |
| 04/25/2006 | US7034493 Motor control apparatus and motor control method |
| 04/20/2006 | US20060082342 Control magnetic bearing device |
| 04/20/2006 | US20060082341 Split phase polyphase inverter |
| 04/19/2006 | EP1648083A2 Circuit arrangement for controlling an electric motor |
| 04/19/2006 | CN2774002Y Speed adjuster of coal dredger tracting system |
| 04/19/2006 | CN2774001Y Automatic stepless speed-adjusting controller of wiper electric motor |
| 04/19/2006 | CN2774000Y Intelligent voltage-adjusting power supplier of cooker hood |
| 04/19/2006 | CN1762084A Synchronous electrical machine comprising a stator and at least one rotor, and associated control device |
| 04/19/2006 | CN1761148A Rotating magnetic field type driver for active controlling torsional vibration of rotational axis system |
| 04/19/2006 | CN1761129A Electrical motor of frequency conversion controlled centrifuge |
| 04/18/2006 | US7030589 Driving systems of AC motor |
| 04/13/2006 | DE10225007B4 Vorrichtung und Verfahren zur Betriebssteuerung eines Kolbenverdichters Apparatus and method for controlling the operation of a reciprocating compressor |
| 04/13/2006 | DE102005042777A1 Motorantriebssteuerungsgerät, Motorantriebssteuerungsverfahren und zugehöriges Programm Motor drive control device, motor drive control method and associated program |
| 04/12/2006 | EP1645026A1 An electric motor movement controlling method, an electric motor movement controlling system and a compressor. |
| 04/12/2006 | EP1645025A1 Inverter |
| 04/12/2006 | EP1338084B1 Power conversion device |
| 04/12/2006 | CN2772116Y Universal intelligent oil well energy-saving controller |