Patents for H02P 7 - Arrangements for regulating or controlling the speed or torque of electric dc-motors (10,217) |
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06/06/2006 | US7057304 Drive control of hybrid electric vehicle |
06/01/2006 | US20060115242 Motor driving device having MOSFET, MOSFET, and motor having MOSFET |
06/01/2006 | US20060113944 Screening device with motor drive and use hereof |
06/01/2006 | US20060113942 Wiper device control method, wiper device and motor with speed reduction mechanism |
06/01/2006 | US20060113940 Control system for electric actuator |
06/01/2006 | US20060113939 Frequency converter overvoltage protection |
06/01/2006 | US20060113938 Power steering control device and method thereof |
06/01/2006 | US20060113937 Motor controller and steering device |
06/01/2006 | US20060113936 Apparatus and method for retracting awning |
06/01/2006 | US20060113935 Barrier operator controller with optical limit switches |
06/01/2006 | US20060113934 Electric tightening device |
06/01/2006 | US20060113933 Fault-tolerant electromechanical actuator having a torque sensing control system |
06/01/2006 | US20060113931 Method and device for controlling motor |
06/01/2006 | US20060113930 Control device for variable speed electric motors, particularly for power tools |
06/01/2006 | DE102005055630A1 Verfahren zum Schutz einer elektronischen Vorrichtung, die von einem Gleichstrom-Motor angetrieben wird, und Schaltung zum Erkennen von Positioniersignalen davon A method for protecting an electronic device which is driven by a DC motor, and circuitry for detecting positioning signals thereof |
06/01/2006 | DE10116828B4 Kaffeemaschine Coffee machine |
05/31/2006 | EP1661237A1 System for operating dc motors and power converters |
05/31/2006 | CN1779977A Semiconductor device |
05/31/2006 | CN1779588A Control circuit for a cooling fan |
05/31/2006 | CN1258125C Method of controlling speed of electric machine for driving robot |
05/30/2006 | US7053581 Electrically operated drive controller, electrically operated drive control method and its program |
05/30/2006 | US7053573 Motor drive apparatus, integrated circuit, and motor drive method |
05/30/2006 | US7053572 Limiting circuit and electric motor driving device using the same |
05/30/2006 | US7053570 Control circuit for a dual directional direct current motor employing a single alternating current power source |
05/30/2006 | US7053569 Inverter control method and its device |
05/30/2006 | US7053567 Power tools |
05/30/2006 | US7052104 Electronic device including mechanical module and method for obtaining alternative characteristic values for the device |
05/26/2006 | WO2006054582A1 Rotation control device and construction machine |
05/26/2006 | WO2006054581A1 Swing control device and construction machinery |
05/25/2006 | US20060110140 Method and apparatus for controlling motor drive |
05/25/2006 | US20060108959 Drive arrangement for activating the hatch of a motor vehicle |
05/25/2006 | US20060108958 Holding arrangement having a device for actively damping vibration |
05/25/2006 | US20060108955 Method for voltage feedback for current mode linear motor driver |
05/24/2006 | EP1659683A1 Method and apparatus for determining the AC component of a current produced by the mechanical commutation of a DC motor |
05/24/2006 | DE19737988B4 Einrichtung zum Betreiben einer Elektrokraftstoffpumpe Means for operating an electric fuel pump |
05/24/2006 | DE102004056410A1 Verfahren zum Ermitteln eines durch mechanische Kommutierung eines Gleichstrommotors entstehenden Wechselanteils eines Stroms und Vorrichtung hierfür A method for determining a resultant by mechanical commutation of a DC motor and the AC component of a current apparatus therefor |
05/24/2006 | CN1777016A MOS type FET and motor driving device having same and motor thereof |
05/23/2006 | US7049786 Unipolar drive topology for permanent magnet brushless DC motors and switched reluctance motors |
05/23/2006 | US7049785 Apparatus and method of controlling a stepper motor |
05/23/2006 | US7049782 Electrically operated drive controller, electrically operated drive control method and its program |
05/23/2006 | US7049773 Electric power steering apparatus |
05/23/2006 | US7049772 Motor drive circuit |
05/18/2006 | US20060103337 Method of controlling motor thermal protection for an electric power steering system of a motor vehicle |
05/18/2006 | US20060103335 Rotor for a permanent-magnet electrical machine and a method for manufacturing it |
05/18/2006 | US20060103334 Mutual active cancellation of fan noise and vibration |
05/18/2006 | DE10346645B4 Mit elektrischem Motor angetriebenes Servolenkgerät With electric motor-driven power steering apparatus |
05/17/2006 | EP1656731A1 Method and device for operating at least two electric motors |
05/17/2006 | CN1773838A Brushless electric machine contrller for electric vehicle |
05/17/2006 | CN1773837A DC electric machine position control method |
05/17/2006 | CN1256477C Method for controlling spinning speed in drum-type washing machine |
05/16/2006 | US7046917 Speed controlling device of a motorized cart for a person to ride on |
05/16/2006 | US7045984 Method and apparatus for adjustment and automatic readjustment of the lamp in a microscope |
05/16/2006 | US7045982 Driving circuit for brushless motor |
05/16/2006 | US7045979 Multiple-speed electric machine and method of operating the same |
05/11/2006 | WO2006048023A1 A drive mechanism for elevating and lowering a tabletop |
05/11/2006 | WO2006047826A1 Using motor speed in a pap device to estimate flow |
05/11/2006 | US20060097676 Electric power steering device |
05/11/2006 | US20060097674 Motor driver |
05/11/2006 | DE19512253B4 Drehantrieb für einen Drehkran-Ausleger Rotary drive for a rotary crane jib |
05/11/2006 | DE102005051257A1 Motorsteuerung Motor control |
05/10/2006 | CN2779721Y DC motor corotation/inversion control device |
05/10/2006 | CN2779697Y Current cut-off circuit and electric deflection locking device |
05/10/2006 | CN1771654A Inverter device |
05/10/2006 | CN1255931C Thermal fan driver module applied to power supply system or power supplier |
05/10/2006 | CN1255069C Rocking seat control apparatus |
05/09/2006 | US7042188 Servo motor with a built-in drive circuit |
05/09/2006 | US7042187 Control apparatus for electric actuator |
05/09/2006 | US7042179 Electric power steering apparatus |
05/04/2006 | WO2006045815A1 Method and device for operating an electromechanical actuating unit |
05/04/2006 | US20060091840 Circuit configuration and method for controlling an electric motor, in particular of a washing machine |
05/04/2006 | US20060091839 Method and apparatus for discrete speed compensated torque step motor control |
05/04/2006 | US20060091836 Power output apparatus and vehicle including such power output apparatus |
05/04/2006 | DE10310131B4 Vorrichtung zum Erfassen eines von der Norm abweichenden Motorzustands An apparatus for detecting an abnormal engine condition |
05/04/2006 | DE10117058B4 Elektrische Servolenkvorrichtung An electric power steering device |
05/04/2006 | DE10054528B4 Schaltungsanordnung eines zwei Anschlüsse aufweisenden Elektromotors Circuit arrangement of a two-terminal electric motor |
05/03/2006 | CN2777849Y Power converter for DC non-inversible servo-system |
05/03/2006 | CN1767363A DC fan self-starting circuit |
05/03/2006 | CN1767362A Two-speed unidirectional control device for rod-pulling type electric travelling case |
05/03/2006 | CN1767352A Apparatus and method for controlling motor in washing machine |
05/03/2006 | CA2535299A1 Method for applying preset torques to threaded fasteners and a power tool therefor |
05/02/2006 | US7038421 Method and system for multiple servo motor control |
05/02/2006 | US7038420 Method of regulating an electric motor and corresponding electric motor |
05/02/2006 | US7038415 Motor driving device |
05/02/2006 | US7038412 Device with an electromotor |
05/02/2006 | US7038410 Electric motor with dynamic damping |
05/02/2006 | US7038408 Fan motor speed control circuit |
04/27/2006 | WO2006042893A1 Control method and system |
04/27/2006 | WO2005108185A3 Wheel chair drive apparatus and method |
04/27/2006 | US20060087270 Method of controlling an electric motor with oscillating output shaft, particularly for automobile wiper systems, and the arrangement of that electric motor |
04/27/2006 | US20060087269 Electric power steering apparatus and electricity supply system |
04/27/2006 | US20060087268 System for electrically regulating the movement transmission device for a motor vehicle |
04/27/2006 | US20060087266 System-on-chip for high voltage applications |
04/27/2006 | US20060087263 Apparatus and method for controlling motor in washing machine |
04/26/2006 | EP1649512A2 Switching device, generator-motor apparatus using switching device, drive system including generator-motor apparatus, and computer-readable recording medium on which a program for directing computer to perform control of generator-motor apparatus is recorded |
04/26/2006 | CN1254004C Method and device for testing fault on stator winding of an AC motor |
04/26/2006 | CN1254003C Motor driven device |
04/25/2006 | USRE39076 Apparatus and method for controlling brushless electric motors and position encoders and indicating position thereof |
04/25/2006 | US7034498 Resonant motor system |
04/25/2006 | US7034486 Barrier operator controller with user adjustable force setpoint |
04/25/2006 | US7034483 Vehicle steering apparatus and method for controlling the same |