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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09/03/2013 | US8525455 Motor actuation control device |
09/03/2013 | US8525450 Power factor correction drive circuit topologies and control for switched reluctance machines |
09/03/2013 | US8522780 Portable ventilator system |
08/29/2013 | WO2013124631A2 Improvements in or relating to rotor position detection |
08/29/2013 | WO2013123947A1 Fault tolerant electric motor and method of detecting faulty condition in an electric motor |
08/29/2013 | US20130221889 Multi-phase switched reluctance motor apparatus and control method thereof |
08/29/2013 | US20130221887 Method and apparatus for high velocity ripple suppression of brushless dc motors having limited drive/amplifier bandwidth |
08/29/2013 | US20130221886 Motor controlling apparatus |
08/29/2013 | US20130221885 Sensorless ac motor controller |
08/29/2013 | US20130221884 Power conversion apparatus |
08/29/2013 | US20130221883 Motor driving circuit, motor driving apparatus having the same, and motor driving method |
08/29/2013 | US20130221882 Motor driving circuit, motor driving apparatus having the same, and motor driving method |
08/29/2013 | US20130221881 Driving apparatus and driving method |
08/29/2013 | US20130221880 Motor driving circuit and motor apparatus |
08/29/2013 | US20130220726 Motor drive apparatus |
08/29/2013 | DE102012202772A1 Kalibrierung und Überwachung eines Winkelmesssystems für elektrische Maschinen Calibration and monitoring of an angle measuring system for electric machines |
08/29/2013 | DE102012101508A1 Method for operating e.g. permanently excited synchronous machine for motor car, involves comparing voltage in intermediate circuit with minimum limit voltage value in circuit, to open converter valves so as to drive machine |
08/28/2013 | EP2632041A1 Inverter control device, electric compressor, and electric device |
08/28/2013 | CN203166817U Fixed rotating speed and adjustable rotating speed switching circuit of outdoor direct-current motor of air conditioner |
08/28/2013 | CN203166816U Control system of brushless DC motor used for air condition |
08/28/2013 | CN203166815U Permanent magnet synchronous motor energy-saving device |
08/28/2013 | CN203166814U Main power circuit of switch reluctance motor controller |
08/28/2013 | CN203153384U Rice cooker and motor driving device used for same |
08/28/2013 | CN103270689A Measurement circuit |
08/28/2013 | CN103270688A Process for determining the position of the rotor of an electric machine |
08/28/2013 | CN103270687A Apparatus for determining the angular position of the rotor of an electric machine |
08/28/2013 | CN103270674A Electric power tool |
08/28/2013 | CN103270542A Electronically commutated motor |
08/28/2013 | CN103269192A Switch reluctance motor system |
08/28/2013 | CN103269191A Method for controlling direct torsion/ flux linkage of permanent magnet synchronous motor |
08/28/2013 | CN103269190A Driver for driving direct current brushless motor for air-condition fan |
08/28/2013 | CN103269143A Two-phase brushless direct current motor |
08/28/2013 | CN102306995B Permanent magnet biased bearingless switched reluctance motor |
08/28/2013 | CN102144351B Positional recognition using bemf zero crossover recognition of a rotor of an electronically commutated electric machine with two coil sections of different inductances |
08/28/2013 | CN102025304B Method for reducing vibration and noise of permanent-magnet motor |
08/28/2013 | CN101584110B Method and system for controlling operation of pump |
08/28/2013 | CN101359864B 无刷电动机 Brushless motor |
08/28/2013 | CN101197553B Control of switched reluctance machine |
08/27/2013 | US8519661 Power train for a transport vehicle, in particular a rail vehicle, and method for controlling same |
08/27/2013 | US8519656 Synchronous machine starting device |
08/27/2013 | US8519653 Control device and control method for AC motor |
08/27/2013 | US8519652 Control apparatus for electric rotating machine |
08/27/2013 | US8519651 Dephasing control |
08/27/2013 | CA2769084A1 Method and apparatus for high velocity ripple suppression of brushless dc motors having limited drive/amplifier bandwidth |
08/22/2013 | WO2013123201A1 Reverse current protection control for a motor |
08/22/2013 | WO2013037472A3 Method for determining the rotor angle of a synchronous machine and drive for carrying out the method |
08/22/2013 | WO2013034503A3 Electronically commutated electric motor |
08/22/2013 | WO2013016505A3 Method for smooth motor startup |
08/22/2013 | US20130218436 Electric motor |
08/22/2013 | US20130214714 Method and device for controlling a synchronous machine |
08/21/2013 | EP2629415A1 Lead angle value setting method, motor driving control circuit, and brushless motor |
08/21/2013 | EP2628977A1 Linear actuator |
08/21/2013 | EP2628240A1 Drive device for driving a component of a household appliance, household appliance and method for operating a household appliance |
08/21/2013 | CN203151415U Rotary transformer system |
08/21/2013 | CN203151414U Outdoor motor control circuit of brushless motor air-conditioning system |
08/21/2013 | CN203151413U All-digital speed setting controller provided with switch reluctance machine |
08/21/2013 | CN203151077U Motor speed adjusting voltage Vsp shutdown circuit of brushless motor air-conditioning system |
08/21/2013 | CN203140084U Shredder with two-grade speed adjustable motor |
08/21/2013 | CN103262406A Control of an electrical machine |
08/21/2013 | CN102368675B Dual-mode control method for initial frequency conversion starting stage of synchronous motor |
08/21/2013 | CN102355178B FPGA (Field Programmable Gate Array)-based synchronous motor excitation system |
08/21/2013 | CN101932489B Steering controller |
08/20/2013 | US8513907 Power converter for electric rotating machine |
08/15/2013 | WO2012136211A3 Method and detection system for the state of the rotor of an electric motor |
08/15/2013 | US20130207583 Voltage output circuit, load drive circuit, and method for outputting voltage |
08/15/2013 | US20130207581 Driving control device of brushless motor |
08/15/2013 | US20130207580 Sensorless commutation circuit and sensorless driving apparatus for brushless motor |
08/14/2013 | EP2626997A1 Current control gain adjusting method for pm motor, current control method, and control device |
08/14/2013 | EP2626996A1 Motor constant calculating method for pm motor, and motor constant calculating device |
08/14/2013 | EP2625782A2 Control of an electrical machine |
08/14/2013 | EP2625781A2 Control of an electrical machine |
08/14/2013 | EP2625778A2 Control of an electrical machine |
08/14/2013 | DE112010005998T5 Motorsteuervorrichtung The motor control apparatus |
08/14/2013 | CN203135776U Switch reluctance motor controller with high position control precision |
08/14/2013 | CN203135775U Motor controller used for nanometer solar air condition of electric automobile |
08/14/2013 | CN203135774U Brushless direct-current motor control system for electric vehicle axle |
08/14/2013 | CN203135773U Digit direct driven double cantilever micro-motor system |
08/14/2013 | CN203135772U Motor unit |
08/14/2013 | CN203135771U Three-to-three conduction brushless direct-current motor control system |
08/14/2013 | CN203135770U Distributed control system for switched reluctance motor |
08/14/2013 | CN203135769U Brushless motor differential velocity adjusting driving controller and stroller |
08/14/2013 | CN203135674U DC brushless motor structure |
08/14/2013 | CN103250344A Control of an electrical machine |
08/14/2013 | CN103248298A Driving method for DC motor |
08/14/2013 | CN103248295A Driving control device of brushless motor |
08/14/2013 | CN103248294A Position sensor-free double closed-loop speed regulation control method for brushless DC motor |
08/14/2013 | CN103248293A TMS320F2812 based speed regulation controller of brushless DC motor |
08/14/2013 | CN103248292A Control method for mechanical energy storage system |
08/14/2013 | CN103248291A Position-free sensor control system of high speed brushless direct current motor |
08/14/2013 | CN103248290A Grey sliding mode control method for dual-redundancy brushless direct current motor of electric brake of airplane |
08/14/2013 | CN103248289A Back pressure control system of vehicle-mounted fuel cell engine |
08/14/2013 | CN103248288A Self-adaptive driver of brushless direct current motor |
08/14/2013 | CN103248287A Switching method of position-sensor-free direct torque motor control system |
08/14/2013 | CN103248286A Motor control device, image forming apparatus, motor control method |
08/14/2013 | CN102377309B Brushless motor for electric vehicle |
08/14/2013 | CN101517885B Method for operating an electronically commutating electric motor |
08/13/2013 | US8508179 Separately excited electrical synchronous machine, and method for operating a synchronous machine |
08/13/2013 | US8508178 Torque based electronic pulse width modulation control system for a switched reluctance motor |
08/13/2013 | US8508165 AC-DC converter, method of controlling the same, motor driver, compressor driver, air-conditioner, and heat pump type water heater |
08/13/2013 | US8508164 Vibration and noise control strategy in electrical machines |