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) |
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09/07/2006 | CA2538447A1 Low noise back emf sensing brushless dc motor |
09/06/2006 | EP1699130A2 Inverter unit |
09/06/2006 | EP1698044A1 Single winding back emf sensing brushless dc motor |
09/06/2006 | EP1698040A1 Switched dc electrical machine |
09/06/2006 | EP1626888B1 Electric power steering apparatus for vehicle and method for installing the same on vehicle |
09/06/2006 | EP1451592B1 Angular velocity sensor |
09/06/2006 | CN2814800Y DC brushless Hall permanent magnet machine controller |
09/06/2006 | CN1830136A Control method for a synchronous motor, particularly for circulation pumps |
09/06/2006 | CN1830135A Motor drive apparatus capable of accurately estimating demagnetization of permanent magnet motor |
09/06/2006 | CN1830134A Load driver capable of suppressing overcurrent |
09/06/2006 | CN1829071A Apparatus and method for driving motor |
09/06/2006 | CN1829070A Small armature inductance high-speed permanent-magnet brushless DC motor control system without position sensor |
09/06/2006 | CN1829069A Motor controller |
09/06/2006 | CN1829068A Synchronous motor startup lock detection circuit and method |
09/06/2006 | CN1829051A High-speed electromagnetic thruster |
09/06/2006 | CN1274080C Permanent magnet rotating motor |
09/06/2006 | CN1274079C Swing control device for swing entity |
09/06/2006 | CN1273875C Servo controller |
09/05/2006 | US7103498 Method for determining the angular position of a rotor |
09/05/2006 | US7102903 Drive apparatus, control method for the drive apparatus, storage medium storing a program controlling the drive apparatus, and power output apparatus |
09/05/2006 | US7102322 Motor controller |
09/05/2006 | US7102314 Brushless motor control apparatus having overheat protecting function |
09/05/2006 | US7102312 Motor driving apparatus, driving method thereof and mobile terminal |
09/05/2006 | US7102309 Apparatus for compensating for speed error of motor |
09/05/2006 | US7102307 Circuit and method for improved back electromotive force detection |
09/05/2006 | US7102306 Brushless DC motor driving method and apparatus for it |
08/31/2006 | WO2006090774A1 Ipm motor system and its control method |
08/31/2006 | WO2006090766A1 Motor drive device and electronic device |
08/31/2006 | WO2006090112A1 Exciter assemblies |
08/31/2006 | WO2006089812A1 Method for detecting the position of a rotor |
08/31/2006 | WO2006089605A1 Method for operation of a two-phase electronically-commuted motor and motor for carrying out said method |
08/31/2006 | WO2006070266A3 Motor control unit and vehicle equipped therewith |
08/31/2006 | US20060192516 Motor Controlling method and apparatus thereof |
08/31/2006 | US20060192513 Motor controlling method and apparatus thereof |
08/31/2006 | US20060192512 Motor controlling method and apparatus thereof |
08/31/2006 | US20060192390 Control and protection of a doubly-fed induction generator system |
08/31/2006 | DE102006009038A1 Geared motor for e.g. industrial robot, has drive control circuit obtaining mechanical starting point of motor shaft and output shaft on basis of detection value of motor and absolute value encoders |
08/31/2006 | DE102006008177A1 Double winding electrically commutated DC motor for fans has controllable semiconductor switches for electronic commutation and third switch for operating condition |
08/31/2006 | DE102006002144A1 Method of operating an electronically commutated motor on a fluctuating DC voltage uses a pulse width modulation signal to control end stage motor current |
08/31/2006 | DE102005007995A1 Rotor position determining method for e.g. electronically commutated motor, involves alternatively supplying pulse-width modulated voltage to stator lines such that lines are repeatedly energized with alternating polarities |
08/31/2006 | CA2598932A1 Exciter assemblies |
08/31/2006 | CA2597773A1 Method for operation of a two-phase electronically-commuted motor and motor for carrying out said method |
08/30/2006 | EP1696554A2 Voltage generating apparatus and motor control apparatus |
08/30/2006 | EP1696551A1 Motor drive device and electric power steering device |
08/30/2006 | EP1695437A1 Control for a brushless dc motor |
08/30/2006 | EP1695436A1 Controlling of a direct-current motor |
08/30/2006 | EP1695432A1 System for sensorless control in a permanent magnet machine |
08/30/2006 | EP1695428A2 Determining the position of the rotor in an electric motor |
08/30/2006 | EP0944164B1 Sensorless control method and apparatus of permanent magnet synchronous motor |
08/30/2006 | CN1825752A Sliding moding structure direct torque servo-driver |
08/30/2006 | CN1825748A Method and apparatus for controlling motor |
08/30/2006 | CN1825747A Electric pump and fluid supply apparatus |
08/30/2006 | CN1825739A Induction magnetoresistance electric machine and frequency changer thereof |
08/30/2006 | CN1272901C Washing machine and driving method thereof |
08/29/2006 | US7099793 Method and device for determining the rotor temperature in a permanent magnet-excited synchronous machine |
08/29/2006 | US7098623 Method in connection with permanent magnet synchronous machines |
08/24/2006 | DE102005059603A1 Vorrichtung zum Treiben eines bürstenlosen Gleichstrommotors An apparatus for driving a brushless DC motor |
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 | EP1386081B1 Method for adjusting the position of a rotating component which is borne by means of a permanent-magnet |
08/23/2006 | CN1823467A Control and protection of a doubly-fed induction generator system |
08/23/2006 | CN1822489A Apparatus and method using drive multi-phase motor of magnetic pole position detector |
08/23/2006 | CN1822488A Disk drive apparatus and motor |
08/23/2006 | CN1271780C Method for controlling current-regulated motor |
08/22/2006 | US7096134 Method and apparatus for measuring the rotational speed of a fan |
08/22/2006 | US7095952 Method for optimizing the efficiency of a motor operated under a load |
08/22/2006 | US7095205 System and method for inductance based position encoding sensorless SRM drives |
08/22/2006 | US7095197 Method and system for regulating instantaneous electromagnetic torque and storage medium for implementing the method |
08/22/2006 | US7095195 Motor and disk drive apparatus |
08/22/2006 | US7095189 Method for controlling a brushless electric motor |
08/22/2006 | US7095155 Motor and drive control system thereof |
08/17/2006 | WO2006084566A1 Two-phase permanent magnet motor |
08/17/2006 | US20060179859 Motor controlling device, compressor, air conditioner and refrigerator |
08/17/2006 | DE102005028344A1 Verfahren und Schaltungsanordnung zur Regelung eines mehrphasigen bürstenlosen Elektromotors Method and circuit for controlling a polyphase brushless electric motor |
08/17/2006 | DE102005006286A1 Electrical drive unit has at least one electric motor and electrically operated brake with electronic control and data signal lines connected to current leads through modems |
08/16/2006 | EP1691476A1 Two phase permanent magnet motor |
08/16/2006 | EP1691475A2 Torque ripple free electric power steering |
08/16/2006 | CN2807604Y Double-driver singlechip control apparatus for brushless DC motor of out-laid A/D convertor (1) |
08/16/2006 | CN1819439A Direct self-controlling system method of brushless DC motor |
08/16/2006 | CN1819438A Inverter device |
08/16/2006 | CN1819437A Stepping motor driving circuit |
08/16/2006 | CN1270436C Compensation method for calibrating pulse duration modulation signal of switch reluctance machine |
08/16/2006 | CN1270200C Laser scanning unit |
08/15/2006 | US7092828 Method for detecting communication impulses of a fan motor and circuit arrangement for carrying out said method |
08/15/2006 | US7091685 Overload protection for DC motors |
08/15/2006 | US7091681 Drive circuit for brushless DC fan motor |
08/10/2006 | US20060176005 Motor-drive control device and electric power steering device using the same |
08/10/2006 | US20060175064 Electric submersible pumps |
08/09/2006 | EP1689072A2 Method and circuit arrangement for controlling a multi-phase brushless DC motor |
08/09/2006 | CN2805220Y Speed-free sensor inverse control frequency-transformer for ac asynchronous motor |
08/09/2006 | CN2805203Y Vortex permanent-magnetic field electric motor |
08/09/2006 | CN1815872A Motor drive apparatus driving 3-phase brushless motor without using hall sensor |
08/09/2006 | CN1815871A DC brush-less motor driving device without hull assembly |
08/09/2006 | CN1269302C Method and device for determination of initial rotor position in synchronus motor by degree of Fe saturation |
08/09/2006 | CN1269301C Controller |
08/09/2006 | CN1268932C Pulse generator integrated with rotor anguler transducer |
08/08/2006 | US7088068 Sensorless motor driving apparatus and driving method addressing prevention of backward rotation |
08/08/2006 | US7088063 Motor drive device and integrated circuit device for motor driving |
08/03/2006 | DE20321134U1 Elektronische Vorrichtung zum Steuern und Antreiben einer Pumpe für Haushaltsgeräte Electronic device for controlling and driving a pump for household appliances |
08/03/2006 | DE102006001517A1 Control circuit for electronically commutated motor, has semiconductor switches to control motor current, current measuring body to generate parameter based on current and motor current adjuster is influenced by signals based on parameter |