| 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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| 02/08/2012 | CN101789737B 无刷直流电机电磁转矩脉动抑制方法及装置 Brushless DC motor electromagnetic torque ripple suppression method and apparatus |
| 02/08/2012 | CN101273517B 逆变器装置 The inverter device |
| 02/08/2012 | CN101064489B 电机速度的伺服控制方法 The servo control method of the motor speed |
| 02/07/2012 | US8111027 Motor drive device |
| 02/02/2012 | WO2012014526A1 Control apparatus of ac rotating machine |
| 02/02/2012 | WO2012014443A1 Control apparatus for ac rotating machine |
| 02/02/2012 | WO2012012848A1 Integrated controller for closure operator unit |
| 02/02/2012 | US20120027621 Electric motor system |
| 02/02/2012 | US20120025745 Control circuit of an electric motor with a measure delay compensation and motor system comprising the circuit |
| 02/02/2012 | US20120024552 Inverter Device and Electrical Power Tool |
| 02/02/2012 | DE102011108686A1 Elektrisches Motorsystem Electric Motor System |
| 02/02/2012 | DE102010056637A1 Rectifier circuit for use in synchronous machine of motor car, has multiple switches switched from one state to another state without opening switching circuits, and supplementary phase windings provided between two switches |
| 02/02/2012 | CA2806515A1 Control apparatus for ac rotary machine |
| 02/02/2012 | CA2806317A1 Control apparatus for ac rotating machine |
| 02/02/2012 | CA2806085A1 Integrated controller for closure operator unit |
| 02/01/2012 | EP2412609A1 Electric power steering device |
| 02/01/2012 | EP2412089A2 Method and amplifier for operating a synchronous motor |
| 02/01/2012 | CN202135094U 同步电机供电驱动电路 Synchronous motor drive circuit power supply |
| 02/01/2012 | CN102341288A Door control system for railroad vehicle |
| 02/01/2012 | CN102340273A Motor driving circuit |
| 02/01/2012 | CN102340272A Motor driving device and driving method thereof |
| 02/01/2012 | CN101573519B 可变气门机构的控制装置 Variable valve mechanism control means |
| 02/01/2012 | CN101388631B 一种磁悬浮反作用飞轮电机控制系统 Magnetic suspending reaction flywheel control system |
| 02/01/2012 | CN101385233B 控制多相旋转电机的方法 The method of controlling a multiphase rotary electric machine |
| 02/01/2012 | CN101366167B 电动机驱动器、以及具有其的电气设备 Motor drives, and has its electrical equipment |
| 01/31/2012 | US8106611 Switching regulation circuit and dual-winding motor apparatus |
| 01/26/2012 | WO2012010763A1 Method and device for monitoring the wear of sliding electrical contacts of a rotating commutator for an automotive vehicle |
| 01/26/2012 | US20120022734 Hybrid electric working vehicle and control method thereof |
| 01/26/2012 | US20120019182 Magnetic-drive-pulsation motor |
| 01/26/2012 | US20120019180 Method for starting a permanent magnet single-phase synchronous electric motor and electronic device for implementing said method |
| 01/26/2012 | US20120019179 Control device and control method for motor |
| 01/26/2012 | US20120019178 Power conversion apparatus and method of controlling capacitor voltage of power conversion apparatus |
| 01/26/2012 | US20120019173 Method and electric combined device for powering and charging with compensation means |
| 01/26/2012 | DE10327690B4 Vorrichtung zur Umformung der elektrischen Energie für ein Fahrzeugbordnetz A device for converting the electrical energy for a vehicle electrical system |
| 01/26/2012 | DE102010038295A1 Verfahren und Vorrichtung zur sensorlosen Lageerkennung einer elektronisch kommutierten elektrischen Maschine Method and apparatus for sensorless position detection of an electronically commutated electric machine |
| 01/26/2012 | DE102010031566A1 Verfahren und Vorrichtung zum Ansteuern einer mehrphasigen elektronisch kommutierten elektrischen Maschine sowie ein Motorsystem Method and device for driving a multi-phase electronically commutated electrical machine and an engine system |
| 01/25/2012 | EP2410653A1 Device for controlling a synchronous electric motor with a permanent magnet rotor |
| 01/25/2012 | EP2410652A1 Motor control device and electric power steering apparatus |
| 01/25/2012 | EP2410651A1 Method for starting a permanent magnet single-phase synchronous electric motor and electronic device for implementing said method |
| 01/25/2012 | EP2410650A2 Hand tool |
| 01/25/2012 | CN202127379U Novel excitation control unit of synchronous motor |
| 01/25/2012 | CN102332857A Method for detecting position of hub motor of PET-CT (Positron Emission Tomography-Computed Tomography) machine on basis of magnetic ring and Hall sensor |
| 01/25/2012 | CN102332856A Dynamic compensating device for feedback position of encoder and dynamic compensating method thereof |
| 01/25/2012 | CN101699757B Control method for low-speed switched reluctance motor without position sensor |
| 01/25/2012 | CN101427456B Control system for an electric motor |
| 01/25/2012 | CN101378945B Power steering system using electric motor with sensorless control |
| 01/25/2012 | CN101268610B Method for supplying electrical power to a DC motor which can be commutated electronically via a semiconductor power output stage |
| 01/24/2012 | US8102135 Motor and drive control system thereof |
| 01/24/2012 | US8102133 Control circuit for BLDC motors |
| 01/24/2012 | DE202011109318U1 Kabelloses Elektrokraftwerkzeug Wireless electric power tools |
| 01/19/2012 | WO2012008107A1 Phase-shift detection device, motor drive device, brushless motor, and phase-shift detection method |
| 01/19/2012 | US20120013283 Parallel power inverter motor drive system |
| 01/19/2012 | US20120013282 Current Measuring Apparatus for Use with Electric Motors |
| 01/19/2012 | US20120013281 Semiconductor integrated circuit device |
| 01/19/2012 | US20120013280 Brushless Three Phase Motor Drive Control Based on a Delta Zero Crossing Error |
| 01/19/2012 | DE202011052205U1 Sensorlose BLDC-Motorsteuerung durch Vergleich instantaner und gemittelter BEMF-Spannungen Sensorless BLDC Motor Control instantaneous and averaged by comparing BEMF voltage |
| 01/19/2012 | DE102010031435A1 Verfahren und Vorrichtung zur Bestimmung eines momentanen Drehmoments einer elektronisch kommutierten elektrischen Maschine sowie zur Regelung des mittleren Drehmoments Method and device for determination of an instantaneous torque of an electronically commutated electrical machine and for controlling the average torque |
| 01/18/2012 | EP2407339A1 Electrical drive device for mechanical equipment and associated method |
| 01/18/2012 | EP1775074B1 Rotary tool driven by brushless motor |
| 01/18/2012 | CN202121543U AC motor driving device with vector control used in variable-pitch control system |
| 01/18/2012 | CN202121537U Soft starter used in asynchronously starting and permanent magnet synchronous motor |
| 01/18/2012 | CN202114297U A non-carbon brush electric drill |
| 01/18/2012 | CN102326329A Ac motor control device and AC motor driving system |
| 01/18/2012 | CN102324883A Static frequency conversion starting power factor optimal control method for pumped storage power station |
| 01/18/2012 | CN102324882A Wide range speed control system and current distribution method for hybrid excitation synchronous machine |
| 01/18/2012 | CN102324881A Motor driving method of computed tomography (CT) scanner frame |
| 01/18/2012 | CN102324880A Method for detecting stochastic resonance of weak back electromotive force signal of brushless direct-current motor |
| 01/18/2012 | CN102324879A Position detection method for hub of hub motor of computed tomography (CT) machine |
| 01/18/2012 | CN102324878A Brand new speed regulation principle for brushless motor |
| 01/18/2012 | CN102324877A Car permanent magnet synchronous motor control system and method |
| 01/18/2012 | CN102324876A Mining novel lithium iron phosphate double motor chopper speed regulation electric locomotive control system |
| 01/18/2012 | CN101767328B Electric tool |
| 01/17/2012 | US8098039 Generator motor driving device and method for discharging charges from capacitor of generator motor driving device |
| 01/12/2012 | WO2012004343A1 A method and system for tracking inherent saliencies of ac machines |
| 01/12/2012 | WO2011119653A3 Modular drive brushless dc motor |
| 01/12/2012 | US20120007530 noise reduction arrangement related to a three-phase brushless motor |
| 01/12/2012 | US20120007529 Image forming apparatus, motor control apparatus and motor control method thereof |
| 01/12/2012 | US20120007528 Ac motor control device and ac motor driving system |
| 01/12/2012 | DE102011105502A1 Verfahren zum Abgleich eines Phasenversatzes zwischen einem Rotorlagesensor und der Rotorlage eines elektrisch kommutierten Motors Method of adjusting a phase offset between a rotor position sensor and the rotor position of an electrically commutated motor |
| 01/11/2012 | EP2405570A1 A method and system for tracking inherent saliencies of ac machines |
| 01/11/2012 | EP2405569A2 Image forming apparatus, motor control apparatus and motor control method thereof |
| 01/11/2012 | EP2405135A1 Methods for overcoming unwanted effects by cogging torque in a wind turbine |
| 01/11/2012 | EP2404805A1 Door control system for railroad vehicle |
| 01/11/2012 | CN202111649U Motor control circuit for well periphery acoustic wave instrument |
| 01/11/2012 | CN202111648U Motor control system for electric vehicles |
| 01/11/2012 | CN202111590U Integrated permanent magnetism brushless direct current variable frequency motor |
| 01/11/2012 | CN202109822U Rotary multipole moment-field electromagnetic thruster |
| 01/11/2012 | CN1989680B Brushless DC motor and electric device using the same |
| 01/11/2012 | CN102318181A Hybrid shovel |
| 01/11/2012 | CN102317874A Magnetic pole position estimation method for AC synchronous motor |
| 01/11/2012 | CN102315814A Motor vector control method based on Hall position sensor |
| 01/11/2012 | CN102315810A Integrated gate commutated thyristor based high-power pumped storage unit starting system |
| 01/11/2012 | CN102315809A Fan motor device, air mobility conditioning equipment and air volume control method |
| 01/11/2012 | CN102315808A Installation and connection method for connecting TO220-packaged MOSFET (Metal-Oxide -Semiconductor Field Effect Transistor) multiple tubes in parallel |
| 01/11/2012 | CN102312847A Integral centrifugal fan driven without position sensor |
| 01/11/2012 | CN101841292B Direct-current motor driver of wind generating variable-propeller control system |
| 01/11/2012 | CN101753083B Fan and motor control device |
| 01/11/2012 | CN101361261B Method for determining the position of a rotor of a synchronous machine having at least one excitation winding |
| 01/11/2012 | CN101228687B Electric motor and uses of the motor as single drive source of rotor |
| 01/10/2012 | US8093847 Motor drive circuit, method, and disc device using the same |