| Patents for H02P 21 - Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation (7,114) |
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| 10/31/2006 | US7129660 Motor-temperature estimation apparatus and motor control apparatus |
| 10/26/2006 | DE112004002619T5 Motorregelanordnung Motor control assembly |
| 10/25/2006 | EP1714378A2 Position sensorless drive for permanent magnet synchronous motors |
| 10/25/2006 | CN1853146A Method of controlling an electric machine and corresponding controlling device |
| 10/19/2006 | WO2006109809A1 Electric power steering system |
| 10/19/2006 | US20060232147 Belt drive system with outer rotor motor |
| 10/18/2006 | EP1713173A2 Method for adjusting parameters of an electric motor and variable speed drive using such a method |
| 10/18/2006 | EP1711998A1 Motor control and driver for electric boosting application |
| 10/18/2006 | CN1848662A Controller for brushless motor |
| 10/18/2006 | CN1280979C Apparatus for measuring magnetic flux of synchronous reluctance motor and sensorless control system for the same motor |
| 10/12/2006 | WO2006106642A1 Control device |
| 10/11/2006 | EP1710902A1 Method for detecting/adjusting synchronous motor rotor position |
| 10/11/2006 | CN1846348A Motor controller |
| 10/11/2006 | CN1843284A External magnetic field driving system of in vivo microrobot |
| 10/11/2006 | CN1279688C Speed controller for synchronous machine |
| 10/11/2006 | CN1279685C Converter and its control method |
| 10/10/2006 | US7117968 Motor driven vehicle and method of sampling map data of the motor driven vehicle |
| 10/04/2006 | CN1842959A Vector controller of induction motor |
| 10/03/2006 | US7116077 Diagnostic system and method for an electric motor using torque estimates |
| 10/03/2006 | US7116075 Electric power steering system for a vehicle |
| 10/03/2006 | US7116068 Diagnostic system and method for an electric motor using torque estimates |
| 09/28/2006 | WO2006100992A1 Power supply apparatus with function of detecting abnormality of current sensor |
| 09/28/2006 | US20060214429 Wind turbine generator system |
| 09/26/2006 | US7112931 Motor control device and motor control method |
| 09/21/2006 | WO2006098516A1 Electric power steering device control method and apparatus |
| 09/20/2006 | EP1703630A2 Controller for brushless motor |
| 09/20/2006 | EP1703629A2 Method for digital current control |
| 09/20/2006 | EP1703628A1 Method and system for controlling an electric motor in the event of flux reduction |
| 09/20/2006 | CN1835383A Controlling device and its regulating method of synchronous motor |
| 09/19/2006 | US7109680 Inverter device |
| 09/19/2006 | US7109674 Method and system for regulating the average electromagnetic torque of a rotating electrical machine, storage medium and data structure for carrying out the method |
| 09/13/2006 | EP1208640B1 Method and apparatus for initialization and operation of field-commutated motors and machines incorporating field-commutated motors |
| 09/13/2006 | EP0956641B1 Method and device for determining the angular velocity of a rotor of a sensorless field orientated polyphase machine |
| 09/13/2006 | CN2815266Y Motordriving apparatus for tableware washer |
| 09/13/2006 | CN1833355A 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 |
| 09/12/2006 | US7106017 Motor control device |
| 09/06/2006 | EP1698541A1 Controller for electric power steering device |
| 09/06/2006 | CN1830135A Motor drive apparatus capable of accurately estimating demagnetization of permanent magnet motor |
| 09/06/2006 | CN1829059A Vector control circuit of high-performance transducer and its control method |
| 09/05/2006 | US7102322 Motor controller |
| 09/05/2006 | US7102314 Brushless motor control apparatus having overheat protecting function |
| 09/05/2006 | US7102309 Apparatus for compensating for speed error of motor |
| 09/05/2006 | US7102305 Apparatus and method for controlling motor |
| 08/31/2006 | DE102006008497A1 Startup failure detecting circuit for sensorless PMSM motor drive system, has comparator including output for producing flux amplitude signal, comparator output operable to indicate whether amplitude signal is above or below reference value |
| 08/31/2006 | DE10065190B4 Motorsteuervorrichtung für ein elektrisches Servolenkungssystem Motor control apparatus for an electric power steering system |
| 08/30/2006 | EP1696556A2 Current control loop bias calibration by integration |
| 08/30/2006 | EP1696555A2 Apparatus and method for motor control using table |
| 08/30/2006 | EP0944164B1 Sensorless control method and apparatus of permanent magnet synchronous motor |
| 08/30/2006 | CN2812401Y Rectilinear oscillation driver |
| 08/24/2006 | WO2006088821A2 Safety interlock and protection circuit for permanent magnet motor drive |
| 08/23/2006 | EP1693952A2 Controller for synchronous machine |
| 08/23/2006 | EP1693951A1 Motor control apparatus and vehicle steering apparatus using the same |
| 08/23/2006 | CN1271780C Method for controlling current-regulated motor |
| 08/22/2006 | US7095209 Method and apparatus to regulate torque provided to loads |
| 08/22/2006 | US7095197 Method and system for regulating instantaneous electromagnetic torque and storage medium for implementing the method |
| 08/22/2006 | US7095132 Wind turbine generator system |
| 08/17/2006 | US20060181239 Safety interlock and protection circuit for permanent magnet motor drive |
| 08/17/2006 | DE19809712B4 Drehzahlvariable Antriebseinrichtung für Asynchronmaschinen Variable speed drive mechanism for induction motors |
| 08/16/2006 | EP1691150A1 Refrigerant leakage detecting device and refrigerator using the same |
| 08/16/2006 | CN1819444A Asynchronous electric motor speed adjusting method based on dynamic potential control with kinetic force |
| 08/10/2006 | WO2006083470A1 A control technique for limiting the current of an induction machine drive system |
| 08/09/2006 | CN1269302C Method and device for determination of initial rotor position in synchronus motor by degree of Fe saturation |
| 08/01/2006 | US7084604 Speed sensorless control of an induction machine using a PWM inverter with output LC filter |
| 08/01/2006 | US7084591 Electric drive control device, electric drive control method, and program of same |
| 07/26/2006 | EP1684412A2 Synchronous motor drive unit and a driving method thereof |
| 07/26/2006 | EP1684411A2 Motor Control |
| 07/26/2006 | EP1684410A2 Method of controlling an induction motor |
| 07/26/2006 | EP1683705A1 Electric power steering device |
| 07/26/2006 | EP1683262A1 Braking method for a synchronous machine |
| 07/26/2006 | CN1809956A Position sensorless control algorithm for AC machine |
| 07/26/2006 | CN1808890A Power converter |
| 07/19/2006 | EP1681762A2 Synchronous motor driving system and method |
| 07/18/2006 | US7078876 Feedforward controller for synchronous reluctance machines |
| 07/18/2006 | US7078873 Motor controller |
| 07/12/2006 | CN1801596A Synchronous motor drive unit and a driving method thereof |
| 07/11/2006 | US7076340 Method of controlling speed of synchronous motor, and method of identifying constant of synchronous motor |
| 07/11/2006 | US7075266 Apparatus for controlling an a. c. motor |
| 07/11/2006 | US7075265 High phase order electrical rotating machine with distributed windings |
| 07/11/2006 | US7075264 Instantaneous power floating frame controller |
| 07/06/2006 | US20060145652 Motor drive controlling device and electric power-steering device |
| 07/06/2006 | US20060145650 Speed sensorless control of an induction machine using a pwm inverter with output lc filter |
| 07/05/2006 | EP1676359A2 Improved belt drive system with outer rotor motor |
| 07/05/2006 | CN1797936A Torque control method for frequency control of asynchronous motor with no speed sensor |
| 07/04/2006 | US7071651 Position-of-magnetic-pole detecting device and method |
| 07/04/2006 | US7071649 Active temperature estimation for electric machines |
| 06/29/2006 | WO2006069069A1 Method and apparatus for determining motor rotation status |
| 06/29/2006 | WO2004036755A3 Space vector PWM modulator for permanent magnet motor drive |
| 06/29/2006 | US20060138992 Motor controller and out of control detecting method |
| 06/28/2006 | CN1262060C Rotary motor and vehicle carrying same |
| 06/27/2006 | US7066034 Start-up method and system for permanent magnet synchronous motor drive |
| 06/27/2006 | CA2189471C Corrector, device and method for controlling electromagnetic torque in an asynchronous machine |
| 06/21/2006 | EP1672780A2 Lead-angle control method and device for operating permanent magnet synchronous motor in flux weakening regions |
| 06/21/2006 | EP1672324A1 Control device for electric power steering device |
| 06/21/2006 | CN1789033A DSP-based flush type electric automobile frequency conversion control method and device |
| 06/20/2006 | US7065437 Current limit for an electric machine |
| 06/20/2006 | US7064517 Motor driving apparatus for use in a dishwasher |
| 06/20/2006 | US7064514 Motor drive system for AC motors |
| 06/20/2006 | US7064504 Control apparatus for brushless DC motor |
| 06/14/2006 | EP1670135A1 Method of operating a rotary electrical machine |
| 06/14/2006 | EP1669298A1 Electric power steering system |