Patents for H02P 7 - Arrangements for regulating or controlling the speed or torque of electric dc-motors (10,217) |
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10/25/2006 | EP1715574A1 Method for operating an electrical consumer and control system operating according to that method |
10/25/2006 | EP1715573A1 Method and device for driving electrical loads |
10/25/2006 | EP1713997A1 Electric circuit arrangement |
10/25/2006 | CN2831609Y Speed switching controller for fan |
10/25/2006 | CN2829831Y Brushless motor electronic governor |
10/24/2006 | US7126236 Methods and apparatus for pitch control power conversion |
10/18/2006 | EP1712922A1 Rotation detection device |
10/18/2006 | EP1712448A1 Electric power steering device |
10/18/2006 | EP1711995A1 Module and method for varying the speed of a motor |
10/18/2006 | EP1711391A1 Method and device for determining a time mean of a pulse width-modulated current of an electric motor |
10/18/2006 | CN1848659A Control method and control circuit for brushless DC motor |
10/18/2006 | CN1847504A Motor control circuit for sewing machine |
10/17/2006 | US7123458 Method and circuit arrangement for protecting an electric motor from an overload |
10/17/2006 | US7122987 Safety garage door |
10/17/2006 | US7122984 Method for identifying an overload current of an electric drive |
10/17/2006 | US7122983 Rotating angle detecting apparatus and electric power steering apparatus |
10/17/2006 | US7122979 Method and apparatus for selective operation of a hybrid electric vehicle in various driving modes |
10/12/2006 | WO2006107503A1 Electric motor control circuit having reduced electromagnetic interference emissions |
10/12/2006 | WO2006106003A1 Device for controlling an electromechanical power converter, particularly of an electric motor |
10/12/2006 | US20060226802 Reversing motor windshield wiper system |
10/12/2006 | US20060226801 Drive control device for use in an image forming apparatus |
10/12/2006 | DE10310480B4 Verfahren und Vorrichtung zum Steuern eines Torantriebes Method and apparatus for controlling a door drive |
10/12/2006 | DE102005016278A1 Vorrichtung zum Steuern eines elektromechanischen Energiewandlers, insbesondere eines Elektromotors und/oder -generators A device for controlling an electromechanical energy converter, in particular an electric motor and / or generator |
10/12/2006 | DE102005015654A1 Rechargeable-battery switching power supply charger for e.g. portable electric power tools with DC motor and high electrical capacity, has switching power pack for charging portable electric power tool and functioning as charging capacitor |
10/12/2006 | CA2602823A1 Electric motor control circuit having reduced electromagnetic interference emissions |
10/11/2006 | EP1710905A1 Motor control circuit for sewing machine |
10/11/2006 | EP1166446A4 Method and apparatus for providing pulse width modulation |
10/11/2006 | CN1279689C Non-linear dynamic calibration method for permanent magnetic synchronous motor |
10/10/2006 | US7119516 Cordless power tool with tool identification circuitry |
10/10/2006 | US7119504 Protective circuit for reducing electrical disturbances during operation of a DC motor |
10/10/2006 | US7117967 Wheel chair apparatus and method |
10/10/2006 | CA2178026C Capacitor-type motor speed controller |
10/05/2006 | WO2006102859A1 Method and device for control of a commuted electric motor |
10/05/2006 | US20060222345 Sensorless brushless direct current motor drive using pulse width modulation speed control at motor frequency |
10/05/2006 | US20060220607 Motor-driven power steering apparatus |
10/05/2006 | US20060220605 Cordless power tool with overcurrent protection circuit |
10/05/2006 | US20060220603 Motor and drive control system thereof |
10/05/2006 | US20060220599 Drive unit for controlling reciprocating electromagnets |
10/05/2006 | DE102006014618A1 Vehicle-mounted power steering motor control device for electric drive assistance system has microcomputer that reduces predetermined current value if battery voltage is higher than upper limit |
10/05/2006 | DE102005014664A1 Elektrische Maschine Electric machine |
10/05/2006 | DE102005014602A1 Verfahren und Vorrichtung zur Steuerung eines kommutierten Elektromotors Method and apparatus for controlling a commutated electric motor |
10/04/2006 | CN1278484C Electric bicycle and control pattern data selecting method of electric vehicle |
10/04/2006 | CN1278045C Analog control circuit for fan driving and controlling method thereof |
10/03/2006 | US7116071 Power tool and motor controller |
10/03/2006 | US7116070 System and method for sensor less magnetic field control of a motor |
10/03/2006 | US7116069 Rapid configuration safety motor drive kit |
10/03/2006 | US7116066 Power supply circuit of a high speed electric motor |
10/03/2006 | US7115922 H-bridge drive utilizing a pair of high and low side MOSFET's in a common insulation housing |
09/30/2006 | CA2541286A1 Electrical machine |
09/28/2006 | WO2006100139A1 Optimal capturing of a dc-motor residual voltage |
09/28/2006 | US20060214965 Printing apparatus and printing apparatus control method |
09/28/2006 | US20060214619 Opening-and-closing control device |
09/28/2006 | US20060214614 Proportional rotary torquer |
09/28/2006 | US20060214612 Power buffering for rotating media storage devices |
09/28/2006 | US20060214611 Method and circuit for controlling sensorless single-phase BLDCM |
09/28/2006 | US20060214610 Pulse generator and method thereof |
09/28/2006 | US20060214609 Method and control circuit for reducing line-bound disturbances in a pulse-width modulated control of an electric motor |
09/28/2006 | US20060214518 Alignment stage apparatus |
09/28/2006 | DE102005013143A1 Optimierte Erfassung der Nachlaufspannung bei DC-Motoren Optimized detection of the tracking voltage for DC motors |
09/27/2006 | CN2821879Y Battery unit and cordless power tool with said battery unit |
09/27/2006 | CN2821826Y 电气开关 Electrical switch |
09/27/2006 | CN1277349C Motor driving apparatus |
09/26/2006 | US7113376 Motor control apparatus |
09/26/2006 | US7112937 Device and method for driving a motor |
09/26/2006 | US7112935 Current sensor using mirror MOSFET and PWM inverter incorporating the same |
09/26/2006 | US7112934 Electrical power tool having a motor control circuit for providing control over the torque output of the power tool |
09/26/2006 | US7112932 System-on-chip for high voltage applications |
09/26/2006 | US7112907 Flux modifier for a permanent magnet brush-type motor using wound field coils combined with permanent magnets |
09/21/2006 | WO2006098858A2 Powered panel moving system |
09/21/2006 | WO2006097390A1 Method and circuit arrangement for limiting a current consumption by a direct current motor |
09/21/2006 | WO2006028861A3 Motor system having multiple torque constants |
09/21/2006 | US20060208687 Motor frive inverter control apparatus |
09/21/2006 | US20060208677 Furniture item, and adjustment mechanism for a furniture item |
09/21/2006 | US20060208676 Power window device |
09/21/2006 | US20060208675 Motor controller with enhanced noise immunity unbuffered hall sensors |
09/21/2006 | DE4211982B4 Gleichstrommotor mit einer Vorrichtung zur Rotorlage und/oder Drehzahlerfassung DC motor having a device for rotor position and / or speed detection |
09/21/2006 | DE102005011578A1 Verfahren und Schaltungsanordnung zur Begrenzung der Stromaufnahme eines Gleichstrommotors Method and circuit arrangement for limiting the current consumption of a DC motor |
09/21/2006 | DE102005010899A1 Steuersystem mit Funktionsüberwachung für einen elektromechanischen Antrieb in einem Fahrzeug Control system having a function for monitoring an electromechanical drive in a vehicle |
09/20/2006 | EP1702404A1 Static frequency converter with automatic function for optimizing magnetic flux and minimizing losses in electric induction motors |
09/20/2006 | CN2819638Y Motor speed adjuster of electric shoes |
09/20/2006 | CN2819637Y Paper cutter |
09/20/2006 | CN1836369A Motor driver and magnetic disc apparatus |
09/20/2006 | CN1836368A Motor driver and magnetic disc apparatus |
09/20/2006 | CN1835381A Method and system for limiting the current output by a limit speed controller |
09/20/2006 | CN1835380A Medium-voltage motor chopper speed governing digital intelligent controlling system having stalling protection |
09/20/2006 | CN1276176C Linear compressor driving controlling method |
09/19/2006 | US7109678 Holding arrangement having an apparatus for balancing a load torque |
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 |
09/15/2006 | CA2538578A1 Methods and apparatus for pitch control power conversion |
09/14/2006 | US20060206649 Method of providing an interface to a plurality of peripheral devices using bus adapter chips |
09/14/2006 | US20060203666 Optical storage device rotation speed control apparatus and method |
09/14/2006 | US20060202653 Motor driver, motor driven by the motor driver, and apparatus employing the motor |
09/14/2006 | US20060202652 Motor control method and motor controller |
09/14/2006 | US20060202651 Powered panel moving system |
09/14/2006 | US20060202650 Methods and systems for medical imaging |
09/14/2006 | US20060202649 Control System to Monitor the Functioning of an Electromechanical Drive in a Vehicle |
09/14/2006 | DE102005011293A1 Entstörvorrichtung zur Unterdrückung hochfrequenter Störemissionen eines Gleichstrommotors Interference suppressor for suppressing high-frequency interference emissions of a DC motor |
09/13/2006 | EP1701096A1 Method for adapting the heater power of a blower-supported heater to the individual pressure losses of a fresh air/exhaust gas pipe |
09/13/2006 | EP1700373A1 Rotation speed control circuit |
09/13/2006 | EP1474730B1 Children's ride-on vehicle with electronic speed control |