| Patents for H02P 7 - Arrangements for regulating or controlling the speed or torque of electric dc-motors (10,217) |
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| 04/12/2007 | US20070080655 Method, apparatus and article for detecting rotor position |
| 04/12/2007 | US20070080654 Brushless DC motor control apparatus and control method thereof |
| 04/12/2007 | US20070080653 Heat dissipation system |
| 04/12/2007 | DE102005048279A1 Fahrzeugsitzanordnung mit einer elektrischen Verstellung A vehicle seat assembly with an electric adjustment |
| 04/12/2007 | DE102005048016A1 Actuator e.g. electric motor, regulating or controlling method for motor vehicle, involves controlling actuator by control variable, where variable is reduced through control unit when supply variable falls below defined threshold value |
| 04/12/2007 | DE102005047905A1 Vehicle seat arrangement, has control device controlling motor to adjust seat components during existence of quick adjustment signals, and current limiting circuit limiting motor current flowing through windings to critical boundary current |
| 04/11/2007 | EP1772957A2 Method of brake pulse rejection in commutation pulse detection circuits |
| 04/11/2007 | EP1771632A1 Automotive universal latch control |
| 04/11/2007 | CN2888746Y Large-current circuit board for brushless motor controller |
| 04/11/2007 | CN2888423Y Finger dynamics sensor and control circuit thereof |
| 04/11/2007 | CN1310417C Controller for motor driving unit |
| 04/10/2007 | US7203583 Electric power steering unit |
| 04/10/2007 | US7202625 Multi-motor switched reluctance traction system |
| 04/10/2007 | US7202621 Power steering control device for monitoring reference voltage |
| 04/05/2007 | WO2007037692A2 Regulator circuit for an electric motor, provided with a microprocessor |
| 04/05/2007 | WO2007036023A1 System and method for starting and operating a motor |
| 04/05/2007 | WO2006098858A3 Powered panel moving system |
| 04/05/2007 | WO2006026682A3 Apparatus, software and method for controlling the operation of a window covering |
| 04/05/2007 | US20070075667 Belt driven centrifugal separator with multi-stage, belt deterioration alerting display |
| 04/05/2007 | US20070075666 Rotation drive system having a speed reduction device with elastic bodies |
| 04/05/2007 | US20070075665 Motorized closure operating device with electronic control system |
| 04/05/2007 | US20070075663 Method for controlling fan |
| 04/05/2007 | US20070075661 Winding Control Improvement of Drive Motor for Hybrid Electric Vehicle |
| 04/05/2007 | US20070075660 Voltage-sensitive oscillator frequency for rotor position detection scheme |
| 04/05/2007 | US20070075655 Constant speed barrier operator |
| 04/05/2007 | US20070075599 Optically commutated self-rotating drive mechanism |
| 04/05/2007 | US20070075585 Inverter apparatus |
| 04/05/2007 | DE19539578B4 Verfahren zum Überwachen des Bewegungswegs eines Teils A method of monitoring the path of movement of a part |
| 04/05/2007 | DE19539577B4 Verfahren zum Überwachen des Bewegungswegs eines Teils A method of monitoring the path of movement of a part |
| 04/05/2007 | DE102006046384A1 Barrier e.g. swinging gate, activating device, has controller programmed to determine when obstruction exists in path of barrier, to determine speed of motor from generated voltage, and to determine position of barrier using speed |
| 04/05/2007 | DE102006027402A1 Steuervorrichtung für einen elektrisch verstellbaren Sitz A control apparatus for a power seat |
| 04/05/2007 | DE102005049869A1 Steuervorrichtung für einen elektrisch verstellbaren Sitz A control apparatus for a power seat |
| 04/05/2007 | DE102005046052A1 Drehwinkelbestimmung eines Elektromotors Rotation measurement of an electric motor |
| 04/05/2007 | DE102004057184B4 Elektro-Servolenkeinheit Electric power steering unit |
| 04/04/2007 | EP1768600A1 Power toothbrush with adjustable operation |
| 04/03/2007 | US7199540 Motor drive apparatus having oscillation-reducing control function for output torque |
| 03/29/2007 | WO2006011938A3 Cordless power tool with a protected weak link element |
| 03/29/2007 | US20070071422 Electric tool |
| 03/29/2007 | US20070071421 Digital permanent magnet electric motor |
| 03/29/2007 | US20070069674 Electric motor regulation with controlled error intercept |
| 03/29/2007 | US20070069672 Power tool and motor controller |
| 03/29/2007 | US20070069670 Controller Device of Cooling Fan |
| 03/29/2007 | US20070069668 System and method for evaluating back electromotive force in a motor |
| 03/29/2007 | US20070069667 Selectively configurable electric motor |
| 03/29/2007 | DE102005044526A1 Redundantes elektromotorisches Antriebssystem Redundant electromotive drive system |
| 03/29/2007 | DE102004056353B4 Elektroservolenkeinrichtung und Steuerverfahren von dieser Electric power steering apparatus and control method of this |
| 03/28/2007 | EP1766771A1 Quenching device for a converter bridge with line regeneration |
| 03/28/2007 | EP1766770A1 Quenching device for a converter bridge with line regeneration |
| 03/28/2007 | EP1766769A2 Electrical device for automatically adjusting operating speed of a tool based on tool wear |
| 03/28/2007 | CN1939093A Fader device |
| 03/28/2007 | CN1938935A Power transistor protecting circuit of motor drive circuit, motor drive circuit, and semiconductor device |
| 03/28/2007 | CN1937397A Vehicle electric booster steering system controller |
| 03/28/2007 | CN1937396A Coutrol device for electric booster steering system |
| 03/28/2007 | CN1307784C Control system for a linear vibration motor |
| 03/28/2007 | CN1307783C Motor control system |
| 03/27/2007 | US7197373 Operating mechanism, electrical apparatus, and associated method of operation |
| 03/27/2007 | US7196488 Motor driving apparatus |
| 03/22/2007 | US20070063663 Motor vehicle steering system |
| 03/22/2007 | US20070063149 Positioning device and method of initializing a positioning device |
| 03/22/2007 | DE102004055194B4 Elektrisch betriebener Servo-Controller und Angleichverfahren zum Treiben eines elektrischen Stromversatzes in diesem Controller Electrically operated servo controller and Angleichverfahren for driving an electric current offset within that controller |
| 03/21/2007 | EP1764905A1 Motor-driven power steering control system |
| 03/21/2007 | CN1934762A Cordless power tool with tool identification circuitry |
| 03/21/2007 | CN1933320A Motor drive circuit |
| 03/21/2007 | CN1933319A Current controller and method |
| 03/21/2007 | CN1933310A Method for raizing drive circuit reliability and large power drive circuit |
| 03/21/2007 | CN1306694C Motor driving apparatus for use in a dishwasher |
| 03/20/2007 | US7194339 Method of controlling motor, motor control device, and printing method |
| 03/20/2007 | US7193381 Electric jack ground contact detection method and device |
| 03/20/2007 | US7193379 Electronic circuit arrangement for switching an electrical load in a fail safe manner |
| 03/15/2007 | WO2007029517A1 Excess current protection circuit, load driving apparatus, motor driving apparatus, electric equipment, and power supply device |
| 03/15/2007 | WO2007005318A3 Torque controller in an electric motor |
| 03/15/2007 | US20070057645 Hyper-drive button for D.C. motor powered vehicle |
| 03/15/2007 | DE3607014B4 Schaltungsanordnung zur pulsbreitenmodulierten Ansteuerung eines Gleichstrommotors Circuit arrangement for the pulse-width-modulated driving of a DC motor |
| 03/15/2007 | DE102005043743A1 Electrical energy supply releasing/blocking device for motor vehicle, has switching unit switchable independent of supply switching unit and provided in electrical supply path, where unit controls safety-relevant rotation direction of motor |
| 03/15/2007 | DE102005042563A1 Printing machine e.g. sheet fed printing machine, has several printing groups and lacquer unit whereby optimized parameter sets of drive controller are set depending on speed of printing machine for appropriate regulation of driving motor |
| 03/15/2007 | DE10135540B4 Verfahren zur Regelung von Elektromotoren A method for control of electric motors |
| 03/14/2007 | EP1762001A1 Circuit arrangement and method for adjusting the power input of a load which can be operated on a direct current supply network |
| 03/14/2007 | EP1761986A1 Method and device for detecting a blockage of a dc motor |
| 03/14/2007 | CN2879530Y Flameproof type accumulator industrial and mining electric locomotive chopper master controller |
| 03/14/2007 | CN1930771A Motor and drive control system thereof |
| 03/14/2007 | CN1929291A Failure detecting device for a load driving system |
| 03/14/2007 | CN1928762A 风扇控制线路 Fan control circuit |
| 03/14/2007 | CN1928759A System and method for analog control of directional motors and other loads |
| 03/13/2007 | US7190146 Control system and method for an overhead bridge crane |
| 03/13/2007 | US7190138 Failure monitor for motor drive control system |
| 03/13/2007 | US7190134 Torsional vibration suppressing method and apparatus in electric motor speed control system |
| 03/08/2007 | WO2007026559A1 Motor drive device and electric equipment using this |
| 03/08/2007 | US20070053670 Method and apparatus for PWM drive |
| 03/08/2007 | US20070052381 Electric power steering system |
| 03/08/2007 | US20070052380 Fan |
| 03/08/2007 | US20070052379 Motor driving inverter circuit module, motor driving apparatus having the motor driving inverter circuit module, and inverter integrated circuit package |
| 03/08/2007 | US20070052378 Device for controlling inductive load |
| 03/08/2007 | US20070052244 Control system for doubly fed induction generator |
| 03/08/2007 | DE10394244T5 Invertervorrichtung Inverter device |
| 03/08/2007 | DE102006038420A1 System und Verfahren zum Bereitstellen von elektrischer Antriebsleistung zu einem Motor System and method for providing electrical power to a motor drive |
| 03/08/2007 | DE102005041620A1 Inductive load e.g. DC motor controller, has relay switches whose open and closed nodes are connected with gate connections and drain-connections of field effect transducers, respectively |
| 03/08/2007 | DE102005040195A1 Vorrichtung zum Steuern eines Kühlerlüftermotors in einem Kraftfahrzeug Apparatus for controlling a cooling fan motor in a motor vehicle |
| 03/07/2007 | EP1759257A2 Methods for electrically isolating a portable electrically-operated device and converter module for portable electrically-operated device |
| 03/07/2007 | EP0901217B1 Controller for motor-driven power steering |
| 03/07/2007 | CN1926756A Device for controlling an electric motor, especially in motor vehicles |