| 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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| 09/07/2004 | US6787951 Rotary electric motor having controller and power supply integrated therein |
| 09/02/2004 | WO2004075392A1 Motor driving device, motor to be driven by the same device, and apparatus using the same motor |
| 09/02/2004 | US20040169482 Motor control method and its apparatus |
| 09/02/2004 | US20040169481 Engine operated machine |
| 09/02/2004 | DE202004010502U1 Control system for brushless DC motor, includes Hall element to detect angular position of rotor and incorporates MOSFET, signal output circuit and temperature control circuit |
| 09/01/2004 | EP1451592A1 Angular velocity sensor |
| 09/01/2004 | EP0916179B1 Actuation and control method and device, particularly for synchronous permanent-magnet motors |
| 09/01/2004 | CN2637719Y Built in switch magnetic resistant motor driven drum oil pump machine |
| 09/01/2004 | CN1526194A Motor controller |
| 09/01/2004 | CN1525637A 电机控制装置 The motor control device |
| 08/26/2004 | WO2004073158A1 Software-based adaptive control system for electric motors and generators |
| 08/26/2004 | WO2004073157A2 Adaptive control architecture for electric machines |
| 08/26/2004 | WO2004073156A1 Adaptive electric motors and generators providing improved performance and efficiency |
| 08/26/2004 | WO2004073155A1 In-wheel electric motor system |
| 08/26/2004 | WO2004073140A2 Excitation circuit and control method for flux switching motor |
| 08/26/2004 | WO2004054084A3 Sensorless control system and method for a permanent magnet rotating machine |
| 08/26/2004 | US20040165869 Speed control circuit for a brushless dc motor |
| 08/26/2004 | US20040164692 Speed control circuit of brushless DC fan motor |
| 08/26/2004 | DE102004005521A1 Motordrehantriebssteuersystem Engine speed drive control system |
| 08/25/2004 | EP1450229A2 Circuit arrangement for control of a fan |
| 08/25/2004 | EP1449295A1 Method for determing rotor position angle of synchronous machine |
| 08/25/2004 | EP1449294A1 Electronically-commutated motor |
| 08/25/2004 | CN1523749A Permanent magnet rotating motor and compressor using same |
| 08/24/2004 | US6781802 Controlling device of compressor |
| 08/24/2004 | US6781334 Motor controller and control method thereof |
| 08/24/2004 | US6781333 Drive control apparatus and method of alternating current motor |
| 08/19/2004 | WO2004070882A2 Multiphase motor voltage control for phase windings of different wire gauges and winding turns |
| 08/19/2004 | US20040160204 Method of processing data for an electronically commutated motor and motor for carrying out said method |
| 08/19/2004 | US20040159115 Apparatus for driving a compressor and a refrigerating air conditioner |
| 08/19/2004 | DE102004003153A1 Steuervorrichtung und Steuerverfahren für einen Elektromotor Control device and control method for an electric motor |
| 08/18/2004 | EP1446868A1 Commutation of sensorless direct-current motors |
| 08/18/2004 | EP1346460B1 Method for commutating an electronically commutated dc motor, and motor for carrying out said method |
| 08/18/2004 | CN2634721Y Stepless variable speed DC brushless electronic reversing motor |
| 08/18/2004 | CN1522487A Method and device for controlling currents of synchronous motor |
| 08/18/2004 | CN1521939A Motor driver |
| 08/18/2004 | CN1521933A 电动机控制装置 A motor control unit |
| 08/17/2004 | US6777896 Methods and apparatus for initializing a planar motor |
| 08/12/2004 | WO2004068696A2 Phase advance angle optimization for brushless motor control |
| 08/12/2004 | WO2004068695A1 Synchronous motor with currents controlled by a single hall sensor at high speeds |
| 08/12/2004 | WO2004068693A2 Brushless and sensorless dc motor control system with locked and stopped rotor detection |
| 08/12/2004 | US20040155787 Apparatus and method for monitoring a motor |
| 08/12/2004 | US20040155621 Drive controller for brushless motors |
| 08/12/2004 | US20040155618 Limiting circuit and electric motor driving device using the same |
| 08/12/2004 | US20040155616 Motor, actuator and controller thereof |
| 08/12/2004 | US20040154411 Method for detecting the angular position of a rotor in a brushless electric motor |
| 08/12/2004 | DE10300634A1 Verfahren zur Steuerung eines elektronisch kommutierten Gleichstrommotors Method for controlling an electronically commutated direct current motor |
| 08/12/2004 | CA2513550A1 Brushless and sensorless dc motor control system with locked and stopped rotor detection |
| 08/11/2004 | EP1445856A2 Process for controlling a physical quantity, and arrangement for carrying out said process |
| 08/11/2004 | EP1444774A2 Motor controller |
| 08/11/2004 | EP0904632B1 Electromotor control device for power steering |
| 08/11/2004 | EP0820255B1 Motor controlled surgical system having positional control |
| 08/11/2004 | CN1520024A Control method and controller for motor without position sensor |
| 08/11/2004 | CN1520023A 控制器 Controller |
| 08/11/2004 | CN1520021A Controller |
| 08/10/2004 | US6775469 Method of controlling an electronically commutatable motor |
| 08/10/2004 | US6775468 Dishwasher pump drive |
| 08/10/2004 | US6774599 Servo actuator and position sensor |
| 08/10/2004 | US6774593 Sensor system for controlling a motor |
| 08/10/2004 | US6774590 Method for starting an electric brushless rotating machine for driving an internal combustion engine |
| 08/05/2004 | WO2004066484A1 Method for controlling the firing angle |
| 08/05/2004 | WO2004066483A1 Disc drive apparatus, and motor drive circuit for a disc drive |
| 08/05/2004 | WO2004066482A2 Electric motor controller |
| 08/05/2004 | US20040150364 System for measuring motor rotor position |
| 08/05/2004 | US20040150362 Commutation and velocity control system for a brushless DC motor |
| 08/05/2004 | US20040150359 Motor control apparatus and motor control method |
| 08/05/2004 | US20040150358 Booster circuit for a pre-drive circuit of a brushless direct current single-phase motor |
| 08/05/2004 | DE10301275A1 Verfahren zur Verringerung von Common-Mode-Störströmen in einem elektrischen Antriebssystem sowie entsprechendes elektrisches Antriebssystem A method for reducing common mode noise currents in an electric drive system and corresponding electric drive system |
| 08/05/2004 | DE102004002414A1 Steuervorrichtung und Steuerverfahren für einen Motor Control device and control method for an engine |
| 08/04/2004 | EP1443638A2 Method and device for controlling a stepping motor, and indicating instrument comprising the stepping drive |
| 08/04/2004 | EP1443637A2 Controller |
| 08/04/2004 | EP1443636A1 Method for detecting the angular speed of a motor |
| 08/04/2004 | EP1443635A1 Method for driving a firing angle |
| 08/04/2004 | EP1442643A1 Modifying acoustic emissions of fans |
| 08/04/2004 | EP1442514A1 Method for determining the angular position of a rotor |
| 08/04/2004 | CN1518207A Current control circuit and motor drive circuit |
| 08/04/2004 | CN1518206A Control device and method of brushless DC motor |
| 08/04/2004 | CN1518205A Device and method for controlling brushless DC motor |
| 08/04/2004 | CN1517683A Electric motor control equipment and electric motor control method |
| 08/04/2004 | CN1517551A Torque control device and torque control method |
| 08/04/2004 | CN1160846C Method for starting and steady-state supply of permanent-magnet synchronous notor particularly for driving hydraulic pump |
| 08/03/2004 | US6771480 Circuit to sample and compare the BEMF on an actuator into a constant velocity control |
| 08/03/2004 | US6771039 Motor control apparatus and method |
| 08/03/2004 | US6771035 Method and device for determining the rotor position of an electric motor with several motor strings |
| 08/03/2004 | US6771033 Drive control system for sensor-less motor |
| 07/29/2004 | WO2004064242A1 Method for determining the rotor position of an electronically-commutated dc motor |
| 07/29/2004 | WO2004064241A1 Vehicle-use air conditioning system |
| 07/29/2004 | WO2004064240A1 Method for reducing common-mode interference currents in an electric drive system, and corresponding electric drive system |
| 07/29/2004 | WO2004064087A1 A coil, motor/generator, rotatable mirror, bearing and an apparatus incorporating same for dental and medical or other use |
| 07/29/2004 | US20040148070 Electric drive control apparatus, electric drive control method and program therefor |
| 07/29/2004 | US20040145336 Electronic device for starting a permanent-magnet synchronous motor |
| 07/29/2004 | US20040145335 Method for correcting speed feedback in a permanent-magnet motor |
| 07/29/2004 | US20040145330 Phase advance angle optimization for brushless motor control |
| 07/29/2004 | US20040145325 Current control circuit and motor drive circuit that can accurately and easily control a drive current |
| 07/29/2004 | DE10359600A1 Electrical drive control device for an electrically drive motor for a hybrid vehicle, has means for changing command control values that act to prevent voltage saturation of the drive motor |
| 07/29/2004 | DE10334471A1 Brushless DC motor drive circuit for printing machine, has rotation angle during current feed to motor windings defined by rotation speed of motor |
| 07/29/2004 | DE10301826A1 Regelsystem mit einer einfachen Hardware-Einheit zur Regelung einer elektrischen Maschine wahlweise im PWM-oder Blockbetrieb Control system with a simple hardware unit for controlling an electric machine either in PWM mode or block |
| 07/28/2004 | EP1441436A2 Control system with a simple hardware unit to control an electric machine in PWM mode or square wave mode |
| 07/28/2004 | EP1440501A1 Motor control circuit and associated full bridge switching arrangement |
| 07/28/2004 | CN2629332Y Brushless DC motor used for DC electric power supply |
| 07/27/2004 | US6768281 Verification of operational capability of a tape drive |