| Patents for H02P 7 - Arrangements for regulating or controlling the speed or torque of electric dc-motors (10,217) |
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| 04/30/2008 | DE102006050147A1 Micro processor or micro controller for dual radiator fan controlling device in motor vehicle, is designed such that it produces control signals for direct current motors, which exhibits temporal pulses that are shifted together |
| 04/30/2008 | DE102006049123A1 Verfahren zur Ermittlung der Drehstellung des Rotors eines mechanisch kommutierten Gleichstrom-Stellmotors Method for determining the rotational position of the rotor of a mechanically commutated DC control motor |
| 04/30/2008 | DE102006038558A1 Electrically adjustable furniture's e.g. office furniture, drive control arrangement, has motor that is controlled with acceleration measured from acceleration sensor, such that movement of furniture can be stopped |
| 04/30/2008 | CN201054559Y Secure detection device for H-bridge DC electromotor |
| 04/30/2008 | CN101168352A Multiple motor wheel edge separated driving electric vehicle propulsion control system and method |
| 04/30/2008 | CN100385786C DC motor servo controlling card based on DSP |
| 04/29/2008 | US7365508 Motor, actuator and controller thereof |
| 04/29/2008 | US7365506 Motor driving device, motor driving method, and motor apparatus |
| 04/29/2008 | US7365450 Current cutoff circuit and electric steering wheel lock |
| 04/24/2008 | WO2008048618A2 Hybrid electric device |
| 04/24/2008 | WO2008048615A2 Hybrid electric device |
| 04/24/2008 | WO2008046829A1 Method for determining the angular position of the rotor of a mechanically commutated dc servo motor |
| 04/24/2008 | US20080095521 Control circuit for a fan |
| 04/24/2008 | US20080094194 Adjusting mechanism of a motor vehicle, in particular for automobile seats, and method for operating such an adjusting mechanism and its use |
| 04/24/2008 | US20080094015 System and method for universal adaptive torque control of permanent magnet motors |
| 04/24/2008 | US20080094014 High precision positioning powered turntable and control method thereof |
| 04/24/2008 | US20080094012 Position feedback device for linear motor |
| 04/24/2008 | US20080092893 Compressor control system for a portable ventilator |
| 04/24/2008 | US20080092892 Compressor Control System for a Portable Ventilator |
| 04/24/2008 | DE202006019397U1 Verstellsystem eines Kraftfahrzeugs Adjustment system for a motor vehicle |
| 04/24/2008 | DE102007036538A1 Verstellvorrichtung eines Kraftfahrzeugs, insbesondere für Kraftfahrzeugsitze, Verfahren zum Betrieb einer derartigen Verstellvorrichtung und ihre Verwendung Adjusting a motor vehicle, in particular for motor vehicle seats, methods of operating such adjustment and their use |
| 04/24/2008 | DE102007035607A1 Systeme und Verfahren zum Treiben einer Last Systems and methods for driving a load |
| 04/23/2008 | EP1913685A1 Apparatus and process for controlling and adjusting the operation of electric motor actuated devices |
| 04/23/2008 | CN201051733Y Novel electromotive engine speed-adjuster |
| 04/23/2008 | CN201051732Y Pure hardware independent device for no sensor brushless DC electromotor start |
| 04/23/2008 | CN100384080C Digital adjustable double-ring motor controller for photoetching machine and digital adjusting method |
| 04/22/2008 | US7362065 Regenerative breaking system for electric vehicle |
| 04/22/2008 | US7362060 Self-learning control system and method for controlling fan speed |
| 04/22/2008 | US7360616 Method for controlling and regulating a power train of a hybrid vehicle and power train of a hybrid vehicle |
| 04/17/2008 | WO2008043238A1 An h-bridge control system and its control method |
| 04/17/2008 | US20080089675 Motor-Driving Apparatus |
| 04/17/2008 | US20080089674 Hybrid Electric Lawnmower Having Dual Power Supply |
| 04/17/2008 | US20080089673 Hybrid Electric Lawnmower |
| 04/17/2008 | US20080088270 Three-in-one control device for a ceiling fan |
| 04/17/2008 | US20080088267 Method For Monitoring A Drive Device For A Standstill Condition, Monitoring System Therefore, And Drive System Therefore |
| 04/17/2008 | US20080088263 Fan voltage regulation control device |
| 04/17/2008 | DE202006020286U1 Verstelleinrichtung für einen Fahrzeugsitz Adjusting device for a vehicle seat |
| 04/16/2008 | EP1912326A1 Current limiting device for electronic controllers or actuator of loads with non-linear current-voltage characteristic curve |
| 04/16/2008 | CN101162863A Permanent magnetism type direct current control engine |
| 04/16/2008 | CN101162383A Device of pulse width modulation type for load drive |
| 04/16/2008 | CN101162183A Novel energy-saving control system for reversible dc transmission test bench |
| 04/16/2008 | CN101161499A A method for controlling mixing dynamic electrical machine working mode |
| 04/15/2008 | US7359628 Control device for an electric motor |
| 04/15/2008 | US7359166 Method and control system for controlling electric motors |
| 04/15/2008 | US7358705 Apparatus of controlling power generation of a generator |
| 04/15/2008 | US7358698 Field-winding type of synchronous machine |
| 04/15/2008 | US7358696 Method and apparatus for PWM drive |
| 04/15/2008 | US7357041 Rotation detection device |
| 04/15/2008 | CA2380175C Highly efficient driver circuit for a solid state switch |
| 04/10/2008 | WO2008041504A1 Small-sized electric actuator |
| 04/10/2008 | WO2008040644A1 Process and reinforcing means for producing reinforced porous or foamed concrete bodies and reinforcement holder frames for use for such a process |
| 04/10/2008 | US20080084173 Hvac actuator having torque compensation |
| 04/10/2008 | US20080084172 DC motor mechanical shock protection system |
| 04/10/2008 | DE10341946B4 Verfahren und Vorrichtung zum Betreiben einer elektronisch steuerbaren Motoreinheit Method and apparatus for operating an electronically controllable motor unit |
| 04/10/2008 | DE10313338B4 Vorrichtung zum Steuern/Regeln einer Drehmomentschwankung Apparatus for controlling / regulating a torque fluctuation |
| 04/09/2008 | EP1909373A1 Wind power plant |
| 04/09/2008 | EP0929932B1 Control circuit for a dc motor |
| 04/09/2008 | CN100380802C Motor driver circuit, control method thereof, and electronic apparatus |
| 04/08/2008 | US7355362 Power supply with performance display |
| 04/08/2008 | US7355361 Motor control apparatus |
| 04/08/2008 | US7355360 Method for operating a wiper system, and corresponding wiper system |
| 04/08/2008 | US7355358 Configurable H-bridge circuit |
| 04/08/2008 | CA2317583C System for removing spurious signatures in motor current signature analysis |
| 04/03/2008 | WO2008039287A1 Control arrangement for a propulsion unit for a self-propelled floor care appliance |
| 04/03/2008 | WO2008037511A1 Circuit arrangement and method for pwm control of an electrical load |
| 04/03/2008 | US20080079380 Method for the detection of the rotational position of the rotor of a dc motor with commutator |
| 04/03/2008 | US20080079376 Discharge volume control method, discharge pressure control method, injecting apparatus, microbody forming method, discharge volume control device, and computer product |
| 04/03/2008 | DE102007044902A1 Verfahren zur Ermittlung der Drehposition des Ankers eines Gleichstrommotors mit Kommutator Method for determining the rotational position of the armature of a DC motor with commutator |
| 04/03/2008 | CA2664391A1 Control arrangement for a propulsion unit for a self-propelled floor care appliance |
| 04/02/2008 | EP1782529A4 Automatic output power limiting electrical device |
| 04/02/2008 | CN101156311A Device for controlling an electromechanical power converter, particularly of an electric motor |
| 04/02/2008 | CN101154909A Electric drive circuit, drive device and electronic equipment |
| 04/01/2008 | US7352145 Voltage-sensitive oscillator frequency for rotor position detection scheme |
| 04/01/2008 | US7352141 Device and method to monitor an apparatus |
| 03/27/2008 | WO2008036956A2 Integrated motor device and method of setting and reading driver configuration parameters using driver configuration data embedded in driver control signals |
| 03/27/2008 | WO2008035034A1 Motor driving apparatus |
| 03/27/2008 | US20080075440 Fan system and protecting device thereof |
| 03/27/2008 | US20080075439 Torque compensation method and system for dc brushless motor |
| 03/27/2008 | US20080075438 Integrated motor device and method of setting and reading driver configuration parameters using driver configuration data embedded in driver control signals |
| 03/27/2008 | US20080074066 Driving apparatus and a driving method for a single phase motor |
| 03/27/2008 | US20080074065 Complex signal processing system and related method for controlling multiple fans |
| 03/27/2008 | DE4420309B4 Verfahren und Anordnung zur Ansteuerung einer elektrohydraulischen Druckversorgung für eine Hilfskrafteinrichtung eines Kraftfahrzeuges Method and apparatus for controlling an electro-hydraulic pressure supply for an auxiliary power unit of a motor vehicle |
| 03/27/2008 | CA2663657A1 Power generation system |
| 03/26/2008 | EP1903668A2 Method for determining the turning position of the rotor of a DC motor with commutator |
| 03/26/2008 | EP1902517A1 Circuit arrangement for actuating an electric motor in a motor vehicle |
| 03/26/2008 | EP1632017B1 Control device |
| 03/26/2008 | CN100377491C DC fan self-starting circuit |
| 03/20/2008 | WO2008032435A1 Motor drive circuit, motor drive device, load drive device, electronic device, and pulse modulation method |
| 03/20/2008 | US20080069548 Trigger switch |
| 03/20/2008 | US20080069547 Motor control method and motor controller |
| 03/20/2008 | US20080067965 Electronically controlled electric motor |
| 03/20/2008 | US20080067961 Sensorless start-up method for driving a brushless dc motor |
| 03/20/2008 | US20080066995 Electric Power steering control apparatus |
| 03/20/2008 | DE102006000443A1 Verfahren zur Steuerung eines Motors A method for controlling a motor |
| 03/20/2008 | DE102005034410B4 System, welches ein erstes und ein zweites Automobil-Sitzelement und ein Steuer-/Regelsystem umfasst, und Verfahren zum Steuern/Regeln eines solchen Systems System, comprising a first and a second automotive seat element and a control / regulating system, and method for controlling / regulating of such a system |
| 03/19/2008 | EP1901422A2 Apparatus and method for improving response time of electromagnetic actuators |
| 03/19/2008 | EP1901411A2 Method for actuating the motor of a battery driven tool |
| 03/19/2008 | EP1532724A4 Pmbdcm and two-phase srm motor |
| 03/19/2008 | CN201039076Y Serial speed adjusting device for simulator control unit |
| 03/19/2008 | CN201039065Y DC speed adjusting device for high power DC motor |