Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02P - Control or regulation of electric motors, generators, or dynamo-electric converters; Controlling transformers or reactors or choke coils › H02P 21 - Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
Patents for H02P 21 - Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation (7,114)
09/2010
09/15/2010EP2227857A2 Applying a control unit to an asynchronous machine which is operated without a rotary encoder
09/15/2010CN101834559A Phase-shifting output system of frequency converter of home appliance compressor and implementing method thereof
09/15/2010CN101834558A Vector controller of alternating current asynchronous motor
09/15/2010CN101510749B Three freedom degree plane motor servo controller based on dual-DSP
09/15/2010CN101369796B Method and system for detecting rotor magnetic pole initial position of permanent magnet synchronous machine
09/15/2010CN101192808B System and method for controlling motor by using magnetic flux correlative parameter
09/10/2010WO2010099989A1 Method and device for the angle sensor-free position detection of the rotor shaft of a permanently excited synchronous machine based on current signals and voltage signals
09/09/2010US20100225257 Device for controlling a polyphase rotating machine
09/08/2010EP2226929A1 Plausibility monitoring system for movement monitoring on an electrical drive device
09/08/2010CN201577064U Open-loop vector control frequency converter
09/08/2010CN101826834A Initial polarity detection for permanent magnet motor drives
09/08/2010CN101359893B Method for measuring rotor angle location of permanent magnet synchronous electric motor
09/07/2010US7791308 Semiconductor element and electrical apparatus
09/02/2010US20100219780 Motor control apparatus
09/01/2010EP2223426A1 Method for operating a rotating electric machine
09/01/2010CN101821942A Motor control device and magnetic pole position estimation method
09/01/2010CN101821941A Ac motor control device and AC motor control method
09/01/2010CN101821147A Wheel diameter measuring instrument for electric vehicle
09/01/2010CN101819875A Winding wire taping method and winding wire taping control device
09/01/2010CN101819427A On-chip control system of digital articulation based on FPGA (Field Programmable Gate Array)
09/01/2010CN101515780B Control method for compensating location torque of permanent-magnet motor by injecting current harmonics
09/01/2010CN101213736B Apparatus and method for controlling inverter
09/01/2010CN101170293B Motor drive device for washing and drying machine
08/2010
08/26/2010WO2010095585A1 Rotation control device for work machinery, control program and work machinery
08/26/2010WO2009138821A3 Method and apparatus for control of an ac electric motor with field weakening
08/26/2010DE102009057433A1 Motorsteuerung und Trommelwaschmaschine Motor control and drum type washing machine
08/26/2010DE102009001125A1 Verfahren zum Betreiben einer einen Pulswechselrichter aufweisenden Drehfeldmaschine Method for operating an inverter having a pulse induction machine
08/26/2010DE102008059708B4 Regelung einer permanentmagneterregten synchronen Drehfeldmaschine Control of a permanent magnet synchronous induction machine
08/25/2010CN201563101U Cascade multi-level variable frequency speed-control device based on phase-shifting SVPWM modulator method
08/25/2010CN1976213B Method for controlling AC motor
08/25/2010CN101816122A Restriction of output of electrical drive and protection of an elevator
08/25/2010CN101814893A Method for inhibiting stator current imbalance of doubly-fed wind turbine generator set
08/25/2010CN101814892A Support vector machine inverse system composite controller based on bearingless synchronous reluctance motor
08/25/2010CN101814891A A method for operating motor and a device thereof
08/25/2010CN101814882A Position-sensor-free permasyn motor direct driving device and driving method
08/25/2010CN101425775B Controller and controlling method for non-bearing permanent magnet synchronous electric motor
08/24/2010US7782000 Motor controller and electric power steering apparatus
08/19/2010WO2010092759A1 Motor control device and electric power steering device
08/19/2010US20100207555 Alternating-current motor control apparatus
08/18/2010EP2219290A1 Ac motor controller
08/18/2010EP2219289A1 Inverter device for washing machine
08/18/2010EP2217464A1 Drive apparatus, and drive-force output system having drive apparatus, and method for controlling the drive apparatus
08/18/2010CN101809857A Controller of rotary electric machine
08/18/2010CN101091119B Electric car control device
08/11/2010EP2216895A2 Electric motor controller and electric motor controller for vehicle steering apparatus
08/11/2010CN201550073U Frequency-variable motor equipped with coder
08/11/2010CN201545551U Numerical control winding control unit
08/11/2010CN101803176A 可变磁通驱动系统 The variable flux drive system
08/11/2010CN101803171A rotating armature controller
08/11/2010CN101800509A Rotor position detecting device and method of permanent magnet type synchronous motor
08/11/2010CN101800508A Alternating-current motor control apparatus
08/11/2010CN101505135B Controllable flux permanent magnet synchronous motor driving apparatus for built-in mixed rotor
08/11/2010CN101459406B Automatic detection method and apparatus for double feeding motor rotor initial position angle
08/11/2010CN101034864B Controller for electric vehicle and driving apparatus for the electric vehicle
08/10/2010US7772790 System and method for controlling motor using parameter associated with magnetic flux
08/10/2010US7772789 Motor controller
08/05/2010WO2010086974A1 Controller for ac motor
08/05/2010US20100198462 Electric motor controller and electric motor controller for vehicle steering apparatus
08/05/2010US20100194316 Method and Device for Field-Oriented Regulation of a Polyphase Machine
08/04/2010EP2214303A1 Synchronizing an inverter with an alternating voltage source
08/04/2010EP2212991A2 Motor and apparatus and method for controlling the motor
08/04/2010CN101795109A Asynchronous motor vector controller
08/04/2010CN101795106A Electric motor controller and electric motor controller for vehicle steering apparatus
08/04/2010CN101795007A Stator power control method of wind-power double-feed motor based on synchronization model
07/2010
07/29/2010US20100191399 Wheel diameter measuring apparatus of electric vehicle
07/28/2010EP2211457A1 Motor control device and control method thereof
07/28/2010CN101789750A Control method for reducing traction pulsation of linear induction motor
07/28/2010CN101789747A Control method for speed measurement of asynchronous motor and device therefor
07/28/2010CN101789746A Method and device for rotor position measurement and speed measurement and control of synchronous motor
07/22/2010WO2010082368A1 Control apparatus for ac motor and electric vehicle
07/22/2010DE10218728B4 Motorsteuer/Regelvorrichtung Motor control / regulating device
07/21/2010CN101783646A Induction motor stator resistance and temperature parameter identifying method
07/21/2010CN101783645A Motor controller and drum washing machine
07/21/2010CN101783636A Motor rotor position estimation method and motor drive control method
07/21/2010CN101783563A Multiple multiphase fault-tolerant motors for electric automobile and decoupling control method thereof
07/20/2010CA2577524C Power converter with active discharging for improved auto-restart capability
07/15/2010DE112008001950T5 Wandlervorrichtung, Steuerungsvorrichtung für eine drehende elektrische Maschine, und Antriebsvorrichtung Converter apparatus control device for a rotating electrical machine, and drive means
07/15/2010DE102009046166A1 Verfahren und System zur Erzeugung einer Vibration in einem Automobil Method and system for generating a vibration in an automobile
07/14/2010CN201528305U Alternating-current servomotor for driving a sewing machine
07/14/2010CN101779371A Motor controller for determining a position of a rotor of an AC motor, AC motor system, and method of determining a position of a rotor of an AC motor
07/14/2010CN101132163B DTC magnetic linkage estimation filtering method with compensation ability
07/13/2010US7755310 Method and apparatus for electric motor torque monitoring
07/08/2010WO2010077766A2 Method and systems for an engine starter/generator
07/08/2010WO2010076669A1 Determining initial rotor position of an alternating current motor
07/08/2010DE112008002482T5 Steuerungsvorrichtung für eine elektrische Drehmaschine A control apparatus for a rotary electric machine
07/08/2010CA2748257A1 Method and systems for an engine starter/generator
07/07/2010CN101771380A Space vector modulation method for inverter directly controlled by torque
07/01/2010WO2010072154A1 Automatic detection method and apparatus for rotor initial position angle of double-fed machine
06/2010
06/30/2010EP2201672A2 Method and control system for controlling a synchronous electric machine
06/30/2010CN101764567A Composite vector control method for permanent magnet synchronous wind generator
06/30/2010CN101764491A Megawatt grade brushless slip ring double-fed wind generator/motor and control method thereof
06/29/2010US7746039 Method for controlled application of a stator current set point value and of a torque set point value for a converter-fed rotating-field machine
06/29/2010US7746038 System and method for suppressing DC link voltage buildup due to generator armature reaction
06/24/2010WO2010070723A1 Power converter for driving motor
06/24/2010WO2010069722A2 Method for monitoring a controller of a three-phase electric motor and/or the electric motor
06/24/2010US20100156336 Low speed control method and apparatus for servo motor
06/24/2010US20100156330 Apparatus for controlling permanent-magnet rotary electric machine
06/24/2010DE102009058579A1 Steuerung für einen Synchronmotor Control for a synchronous motor
06/24/2010CA2746356A1 Power converting apparatus for motor driving
06/23/2010EP2200174A1 Motor control device and magnetic pole position estimation method
1 ... 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 ... 72