| 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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| 04/03/2007 | US7199547 Apparatus, method or system for controlling mobile body |
| 04/03/2007 | US7199538 Motor driving system |
| 04/03/2007 | US7199536 Power steering device |
| 04/03/2007 | US7197945 Torque direction detecting device for brushless motor |
| 03/29/2007 | WO2007034689A1 Ac synchronous motor initial magnetic pole position estimation device and its method |
| 03/29/2007 | WO2007033912A1 Method for supplying electrical power to a dc motor which can be commutated electronically via a semiconductor power output stage |
| 03/29/2007 | WO2006122307A3 Apparatus and methods for estimation of initial phase of a brushless motor |
| 03/29/2007 | US20070070560 Method for estimating dc motor coil temperature, dc motor control method and their devices |
| 03/29/2007 | US20070069682 Control device for synchronous motor |
| 03/29/2007 | DE10302602B4 Wechselrichter für einen Wechselstrom-Generator-Motor Inverter for an AC generator-motor |
| 03/29/2007 | DE102005046402A1 Controlling pressure profile during closure of spot welding jaws, compensates for instantaneous variation at pressure point, caused by ripple in motor-drawn current |
| 03/29/2007 | DE102005045401A1 Verfahren zur Stromversorgung eines über eine Halbleiter-Leistungsendstufe elektronisch kommutierbaren Gleichstrommotors A method for supplying power to an output stage via a semiconductor power electronically commutated direct current motor |
| 03/29/2007 | DE102005045284A1 Drehzahlüberwachungsvorrichtung Speed monitoring device |
| 03/28/2007 | EP1768251A1 Protection circuit for permanent magnet synchronous motor in field weakening operation |
| 03/28/2007 | EP1768250A2 Angular position detection for an electric motor |
| 03/28/2007 | EP1767434A2 Motor vehicle steering system |
| 03/28/2007 | CN1938936A Control of motor |
| 03/28/2007 | CN1937395A Coutrol apparatus of synchronous motor and control method therefor |
| 03/28/2007 | CN1937394A Brushless direct-current machine counter electromotive position detecting circuit |
| 03/28/2007 | CN1937393A Magnetic-field-weakening motor control system and method |
| 03/28/2007 | CN1937392A Alternating current machine speed charateristic control method for engine performance rack |
| 03/28/2007 | CN1307783C Motor control system |
| 03/22/2007 | US20070064359 Motor power line break detection method in ac servo driver |
| 03/21/2007 | EP1764904A2 Driving device for a motor |
| 03/21/2007 | EP1573879A4 Method and apparatus for forming an electric motor having stacked laminations |
| 03/21/2007 | CN1934778A Method for starting a sensorless, electronically commutatable direct current motor |
| 03/21/2007 | CN1932523A Electric machine internal mean value filter trigger velometer |
| 03/21/2007 | CN1932411A Freezing circulation device |
| 03/21/2007 | CN1306695C Motor driving device |
| 03/21/2007 | CN1306694C Motor driving apparatus for use in a dishwasher |
| 03/21/2007 | CN1306693C Drive device for motor and air conditioner using same |
| 03/20/2007 | US7193378 Wye switch inverter for electric and hybrid vehicles |
| 03/15/2007 | WO2007029544A1 Inverter device and refrigeration cycle device |
| 03/15/2007 | WO2007028474A1 System, drive and method for producing and/or starting up a drive |
| 03/15/2007 | WO2007028384A1 A method for controlling a mechanically commutated electric motor |
| 03/15/2007 | US20070057511 Method of controlling a reversible, polyphase rotary electrical machine for a motor vehicle having a heat engine |
| 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 | DE10135540B4 Verfahren zur Regelung von Elektromotoren A method for control of electric motors |
| 03/14/2007 | CN2879529Y Universal low-energy-consumption ceiling fan controller |
| 03/14/2007 | CN2879507Y Self-positioning switch motor and its controller |
| 03/14/2007 | CN1930771A Motor and drive control system thereof |
| 03/14/2007 | CN1930770A Motor drive |
| 03/14/2007 | CN1929290A Motor control device |
| 03/14/2007 | CN1929289A Motor control apparatus |
| 03/14/2007 | CN1929288A DC motor controller based on FPGA |
| 03/14/2007 | CN1929266A Method for making brushless DC velocity measuring dynamo |
| 03/14/2007 | CN1927686A Elevator control device |
| 03/14/2007 | CN1305214C Rotating speed controlling circuit for brushless dc motor |
| 03/13/2007 | US7190145 Method and apparatus for improving speed measurement quality in multi-pole machines |
| 03/13/2007 | US7190144 System and method for adjusting a PID controller in a limited rotation motor system |
| 03/13/2007 | US7190138 Failure monitor for motor drive control system |
| 03/13/2007 | US7190137 Method to control an electronically commutated motor and motor controller |
| 03/13/2007 | US7190136 Variable speed brushless DC motor |
| 03/13/2007 | US7190130 Electric motor pole position sensing method, pole position sensing apparatus, and electric motor control apparatus using the same |
| 03/13/2007 | US7188702 Electric power steering apparatus |
| 03/13/2007 | US7188621 Portable ventilator system |
| 03/08/2007 | WO2007027339A1 System and method for electric motor control |
| 03/08/2007 | WO2007026793A1 Heat-exchange cooling device and power supply circuit driver used therefore |
| 03/08/2007 | WO2007026241A2 Improvements in or relating to driving brushless dc (bldc) motors |
| 03/08/2007 | WO2007025865A1 Vacuum turbomolecular pump |
| 03/08/2007 | US20070052382 Inverter circuit and compressor |
| 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 |
| 03/07/2007 | EP1760349A2 Method and device to retrieve the touch point of an automated clutch using the position variation of an electrical motor |
| 03/07/2007 | EP1611670B1 Circuit arrangement and method for controlling a brushless, permanently excited direct current motor |
| 03/07/2007 | EP1412273B1 Method for correcting speed feedback in a permanent-magnet motor |
| 03/07/2007 | EP1195611B1 Sensor for sensing rotating state of synchronous machine and method of sensing rotating state of synchronous machine |
| 03/07/2007 | CN2877138Y DC brushless electric machine controller |
| 03/07/2007 | CN2877123Y DC asynchronous motor |
| 03/07/2007 | CN1925315A Method and device for realizing real-time control of motor rotation speed |
| 03/07/2007 | CN1925309A 电机速度控制电路 Motor speed control circuit |
| 03/07/2007 | CN1925307A 电机速度控制集成电路 Motor speed control IC |
| 03/07/2007 | CN1303753C Speedless sensor inverse controller of AC asynchronous motor |
| 03/07/2007 | CN1303752C Controller for AC motor |
| 03/07/2007 | CN1303751C Motor drive device and air conditioning device |
| 03/07/2007 | CN1302957C Power steering device |
| 03/06/2007 | US7187154 Motor drive apparatus and electric power steering apparatus |
| 03/06/2007 | US7185528 Speed and fluid flow controller |
| 03/01/2007 | WO2007023838A1 Motor drive device, method, and cooling device using the same |
| 03/01/2007 | WO2007022815A1 Motor-driven adjusting unit for a motor vehicle and method for the operation thereof |
| 03/01/2007 | US20070046246 Self tuning method and apparatus for permanent magnet sensorless control |
| 02/28/2007 | EP1758238A2 Electronic commutation method and related apparatus |
| 02/28/2007 | EP1756938A1 Handheld or stationary power tool comprising a drive unit |
| 02/28/2007 | CN2874920Y One-chip computer PWM controller of electric vehicle brushless DC motor with sensor |
| 02/28/2007 | CN2874919Y Driving device for double DC motor |
| 02/28/2007 | CN2874908Y Composite exciting permanent magnet synchronous speed regulation motor |
| 02/28/2007 | CN2874580Y Temperature control speed changing circuit of DC brushless fan motor |
| 02/28/2007 | CN1921288A Duplicate power supply motor driving system |
| 02/28/2007 | CN1302614C Power-consumption control system of small armature electric induction permanent magnet brush-less DC motor |
| 02/28/2007 | CN1302613C Measurement for current change rate in switch reluctance motor |
| 02/28/2007 | CN1302612C Control equipment of brushless motor and washing machine with the same equipment |
| 02/28/2007 | CN1302593C Compressor controller |
| 02/27/2007 | US7184927 Adaptive position sensing method and apparatus for synchronous motor generator system |
| 02/27/2007 | US7183738 Motor control device |
| 02/22/2007 | US20070040531 Alternator rectifier |
| 02/22/2007 | US20070040520 Circuit arrangement and method for controlling a brushless, permanently excited direct current motor |
| 02/22/2007 | DE102005037371A1 Elektrische Schaltungsanordnung Electrical circuitry |
| 02/21/2007 | EP1755210A1 Device simulating operation of a machine that functions as either a motor or a generator |
| 02/21/2007 | EP1485155B1 An air assistance apparatus providing fast rise and fall of pressure within one patient s breath |
| 02/21/2007 | CN2872724Y Brushless motor of pitter |
| 02/21/2007 | CN1918780A Position sensorless drive for permanent magnet synchronous motors |