| 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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| 12/04/2001 | US6326748 Brushless motor powered by DC power source |
| 11/29/2001 | WO2001090830A1 Methods and systems for minimizing vibration in electric machines |
| 11/29/2001 | US20010045812 Semiconductor integrated circuit for brushless motor drive control and brushless motor dirve control apparatus |
| 11/29/2001 | US20010045095 Method of controlling alignment of rotator of SRM and SRM driviing circuit for realizing the same |
| 11/29/2001 | DE10025885A1 Integrated displacement signal generation in asynchronous linear motors involves ensuring electrical signal displacement dependency by using short circuit winding electrical asymmetry |
| 11/28/2001 | CN1324142A Electronic switching system for brushless dc electric motor |
| 11/27/2001 | US6323612 Motor driving device |
| 11/27/2001 | US6323610 Silent spin sine wave generator |
| 11/27/2001 | US6323609 Alternate high-side/low-side PWM operation of brushless motors |
| 11/27/2001 | US6323574 Polyphase motor and polyphase motor system for driving the same |
| 11/22/2001 | WO2001089075A1 Method for determining the pole-wheel position of electric machinery |
| 11/22/2001 | WO2001089015A1 Supply of electric power using fuel cell and chargeable/dischargeable storage |
| 11/22/2001 | US20010043806 Brushless DC motor sensor control system and method |
| 11/22/2001 | DE10118072A1 Exchange of electric motor components during repair is facilitated by use of an additional EEPROM connected to components containing redundant data such data is checked with motor data to test its validity |
| 11/22/2001 | DE10023370A1 System zur elektronischen Kommutierung eines bürstenlosen Gleichstrommotors System for electronic commutation of a brushless DC motor |
| 11/21/2001 | EP0707378B1 Method of controlling driving of brushless dc motor, and apparatus therefor, and electric machinery and apparatus used therefor |
| 11/21/2001 | CN1323461A Synchronous motor control device and method |
| 11/21/2001 | CN1323097A Motor driving method and driving apparatus |
| 11/21/2001 | CN1323096A Method for controlling reluctance motor rotor alignment and driving circuit for realizing the method thereof |
| 11/21/2001 | CN1323091A Comprehensive vehicle motor system |
| 11/21/2001 | CN1075282C Control circuit for five-phase brushless DC motor |
| 11/21/2001 | CN1075280C Motor rotation control device for optical disk player |
| 11/20/2001 | US6321032 Brushless repulsion motor |
| 11/20/2001 | US6321029 DC fan having a power sleep-mode control unit and method for controlling the same |
| 11/20/2001 | US6320343 Fine phase frequency multipiler for a brushless motor and corresponding control method |
| 11/20/2001 | US6320337 Control drive circuit and control drive method |
| 11/15/2001 | WO2001086801A1 Arrangement for controlling a unit that can be aimed, preferably a weapon sight, by means of a three-phase brushless direct-current motor |
| 11/15/2001 | US20010040440 Motor driving circuit, a method for driving a motor, and a semiconductor integrated circuit device |
| 11/15/2001 | US20010040438 Control of a brushless motor |
| 11/15/2001 | DE10021503A1 Circuit for detecting pulses superimposed on direct voltage, has comparator receiving input signal, up/down counter receiving comparator output, digital-to-analog converter, evaluation device |
| 11/14/2001 | EP1154555A2 System for electronic commutating a brushless dc motor |
| 11/14/2001 | EP1005716B1 Separately excited electric machine |
| 11/14/2001 | CN1322397A Method for controlling current-regulated motor |
| 11/13/2001 | US6316894 Driving device for three-phase brushless motor |
| 11/08/2001 | DE10118778A1 Schaltkreisanordnung und Verfahren für den Antrieb eines Motors Circuit arrangement and method for driving a motor |
| 11/07/2001 | EP1151527A1 Method and device for shifting the commutation time of a sensorless and brushless direct current motor |
| 11/06/2001 | US6313601 Speed control of a motor |
| 11/06/2001 | US6313593 Motor controller |
| 11/01/2001 | WO2001082465A1 Drive circuit for a brushless dc motor |
| 11/01/2001 | WO2001082464A1 Controlling a brushless dc motor |
| 11/01/2001 | WO2001082463A1 Circuit and method for driving spindle motor, and device and method for driving magnetic disk |
| 10/31/2001 | EP1150416A1 Electrodynamic direct drive of a linear motor |
| 10/31/2001 | EP0903008B1 Arrangement with a motor with an electronic commutator |
| 10/31/2001 | EP0903007B1 Arrangement with an electronically commutated motor |
| 10/31/2001 | CN2457790Y Motor starter without carbon brush |
| 10/31/2001 | CN1320297A Controller for PWM/PAM motor and method for controlling air conditioner and motor having controller |
| 10/31/2001 | CN1319945A Position test for switch reluctance motor |
| 10/31/2001 | CN1074208C Devce and method for starting brushless motor |
| 10/31/2001 | CN1074207C Motor with electronic distributing configuration |
| 10/31/2001 | CN1074206C Drive device without sensor for switch-type reluctance motor and method therefor |
| 10/31/2001 | CN1074205C Driver for switching reluctance motor |
| 10/31/2001 | CN1074204C Fan drive device |
| 10/30/2001 | US6310912 System for increasing the definition in converting a digital datum in a PWM signal for driving a full-bridge output stage |
| 10/30/2001 | US6310453 Drive circuit for a speed adjustable fan |
| 10/30/2001 | US6310450 Drive system of a brushless motor equipped with hall sensors self-discriminating the actual phasing of the installed sensors |
| 10/30/2001 | US6310417 Hybrid-secondary uncluttered induction machine |
| 10/25/2001 | WO2001080416A1 Motor controller |
| 10/25/2001 | WO2001080414A1 Motor with phase advance angle |
| 10/25/2001 | US20010033742 Brushless DC motor |
| 10/25/2001 | DE10031423A1 Device for determining electric machine rotor position, has series connected choke, and star point short circuited for high frequency of measurement voltage compared to rotor's rotation frequency |
| 10/24/2001 | CN1318897A Apparatus and method for driving switched reluctance motor |
| 10/24/2001 | CN1073757C DC brushless fan checking circuit |
| 10/23/2001 | US6307338 Electronically commutated motor |
| 10/23/2001 | US6307336 Closed loop control of PWM duty cycle |
| 10/18/2001 | US20010030999 Digital control loop |
| 10/18/2001 | US20010030525 Circuitry and method for driving a motor |
| 10/18/2001 | US20010030519 Motor controller power switch arrangement |
| 10/18/2001 | US20010030517 Detection of rotor angle in a permanent magnet synchronous motor at zero speed |
| 10/18/2001 | US20010030516 Motor synchronization apparatus |
| 10/17/2001 | EP0832513B1 Soft switching, pwm controller and method for reducing torque ripple in multiphase dc motor |
| 10/17/2001 | CN1318221A Electric drive system with electronically commuted D.C. motor in order to reduce torque irregularities |
| 10/16/2001 | US6304052 Control system for a permanent magnet motor |
| 10/16/2001 | US6304045 Commutation of split-phase winding brushless DC motor |
| 10/16/2001 | US6304014 Motor control system |
| 10/11/2001 | WO2001076057A2 Cooling module incorporating communication port and related circuits |
| 10/11/2001 | WO2001075372A1 Air conditioner |
| 10/11/2001 | US20010028236 Speed control apparatus for synchronous reluctance motor |
| 10/11/2001 | US20010028230 Motor |
| 10/11/2001 | US20010027909 Zone control method in roller conveyor and zone controller |
| 10/10/2001 | EP1142808A2 Device and method for controlling a conveying zone in a roller conveyor |
| 10/10/2001 | EP1142100A1 Electronically commutated motor |
| 10/10/2001 | EP0815640B1 Arrangement for supplying drive signals to a plurality of windings of a multi-phase d.c. motor, drive system and disk drive |
| 10/10/2001 | EP0723332B1 Motor apparatus capable of obtaining high efficiency and motor control method |
| 10/09/2001 | US6300736 Low pin count DC-motor integrated drive circuit |
| 10/04/2001 | WO2001073938A1 System and method for inductance based position encoding for sensorless srm drives |
| 10/04/2001 | WO2001073448A1 Sensor for sensing rotating state of synchronous machine and method of sensing rotating state of synchronous machine |
| 10/04/2001 | US20010026764 Freon compressor |
| 10/04/2001 | US20010026141 Control device for permanent magnet motor serving as both engine starter and generator in motor vehicle |
| 10/04/2001 | US20010026139 Position detection of switched reluctance machines |
| 10/04/2001 | US20010026138 Single-phase switched reluctance motor driving apparatus and method |
| 10/04/2001 | US20010026135 Electric motor control device, method and program |
| 10/04/2001 | EP1139560A1 Position detection of switched reluctance machines |
| 10/04/2001 | EP1139559A1 Variable speed-AC motor operated by frequency converter |
| 10/04/2001 | EP1139558A1 Control method of the current flow in driver systems for brushless motors, particularly during the switching phase |
| 10/04/2001 | EP1139557A1 Brushless motor and driving control device therefor |
| 10/04/2001 | EP1139556A1 Device, method and program to control an electric motor |
| 10/04/2001 | EP1139555A2 Single-phase switched reluctance motor driving apparatus and method |
| 10/04/2001 | EP1138539A2 Control device for permanent magnet motor serving as both engine starter and generator in motor vehicle |
| 10/04/2001 | EP0876642B1 Drive system and method of modulating a multiphase direct drive |
| 10/04/2001 | DE10106404A1 Drehzahlregelungsvorrichtung für Synchronreluktanzmotor Speed control device for synchronous reluctance |