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)
04/2014
04/17/2014WO2014057333A2 Rotary electric machine control system and rotary electric machine control method
04/17/2014WO2014056799A2 Motor control system and method for the field-oriented control of an electric motor
04/17/2014US20140103841 Controlling Method of Synchronous Motor
04/16/2014CN203554341U Fault tolerance control system for double three-phase permanent magnet synchronous motor when one phase is in open circuit
04/16/2014CN103733505A Power conversion device
04/16/2014CN103733504A Pm motor position-sensorless control device
04/16/2014CN103731084A Permanent magnet synchronous motor low inverter power consumption direct torque control method and device
04/16/2014CN103731083A Method for detecting initial position of rotor of wind turbine system
04/16/2014CN103731082A Stator flux linkage estimation method of permanent magnet synchronous motor based on direct torque control
04/16/2014CN103731081A Method for determining optimal time constant of three-phase asynchronous motor rotor
04/16/2014CN103731080A Electric motor sound production method
04/16/2014CN103731079A Permanent magnet motor system with shared bus structure and open winding and control method for suppressing zero-sequence current
04/16/2014CN103731015A Current feedback active power filter for restraining common mode voltage of variable-frequency speed control system
04/16/2014CN102594250B control method of maximum torque per ampere vector control system for position sensor-free internal permanent magnet synchronous motor
04/16/2014CN102545744B Displacement estimating method and suspension control system for bearingless synchronous reluctance motor
04/16/2014CN102301580B Control device for motor-driving device
04/16/2014CN102300743B Electric motor control device
04/16/2014CN102215025B Motor drive device
04/16/2014CN102075138B Charging and discharging control system and method of flywheel battery
04/16/2014CN101764491B Megawatt grade brushless slip ring double-fed wind generator/motor and control method thereof
04/15/2014US8698434 Motor control device that controls d-axis current of permanent magnet synchronous motor
04/15/2014US8698433 Controller and method for minimizing phase advance current
04/15/2014CA2746356C Power converting apparatus for motor driving
04/09/2014EP2717465A1 Control apparatus for motor and control method for motor
04/09/2014EP2715931A1 Motor control with voltage harmonic shaping
04/09/2014CN103718452A Motor control with voltage harmonic shaping
04/09/2014CN103718451A Motor control device
04/09/2014CN103715974A Rotary electric machine control apparatus and electric power steering apparatus using the same
04/09/2014CN103715973A Space voltage vector pulse width modulation algorithm of five-phase voltage source inverter bridge
04/09/2014CN103715964A Phase current setting method in fault-tolerant control off of one-phase winding of five-phase alternating-current motor
04/09/2014CN103715963A Speed and position signal anti-interference processing method based on absolute position encoder
04/09/2014CN103715962A Permanent magnet synchronous motor sliding-mode speed observer driven by two-stage matrix converter
04/09/2014CN103715961A Model prediction-based doubly salient permanent magnet synchronous motor direct torque control method
04/09/2014CN103715960A Control device for AC motor
04/09/2014CN103715959A Control device for AC motor
04/09/2014CN103715958A Control device for AC motor
04/09/2014CN103715957A Three-phase permanent magnet synchronous motor driving circuit
04/09/2014CN103715956A Two-level three-phase space vector pulse-width modulation device and SVPWM optimization method thereof
04/09/2014CN103715955A Control device for AC motor
04/09/2014CN103178767B Compensation method and compensation device for permanent magnet motor
04/09/2014CN102710204B Method for rejecting torque ripple of motor
04/09/2014CN102437813B Speed sensor-less method for estimating rotor angle and revolving speed of permanent-magnet synchronous motor
04/09/2014CN102427326B Preestimate control method for electromobile asynchronous motor
04/09/2014CN101841290B Motor control unit and motor control unit for vehicle steering apparatus
04/03/2014WO2014050283A1 Drive control device for rotary electric machine and electric vehicle drive system
04/03/2014WO2014049867A1 Heat pump device, air-conditioner, and refrigerator
04/03/2014WO2014049694A1 Motor controller
04/03/2014WO2014049693A1 Motor controller
04/03/2014WO2013072039A3 System for operating an inverter-fed polyphase electric machine
04/03/2014US20140091740 Control device for ac motor
04/02/2014EP2713502A1 Ac motor drive system and motor vehicle
04/02/2014EP2713501A2 PWM control method and driving system of AC motor
04/02/2014CN203522601U Proportion resonance controller based linkage observing apparatus of synchronous motor
04/02/2014CN103701395A Positive and negative sequence harmonic injection-based motor rotor primary position estimation method
04/02/2014CN103701394A Current-magnitude-based open-circuit failure online-diagnosis method for power tube of inverter
04/02/2014CN103701393A Method for compensating for torque accuracy in flux weakening of asynchronous motor
04/02/2014CN103701392A Current-harmonic compensating method and system based on self-adaptive wave trap
04/02/2014CN103701391A Method for rapidly identifying rotating speed of asynchronous motor based on slot harmonic extraction
04/02/2014CN103701390A Fuzzy backstepping control method of asynchronous motor of electrical automobile considering iron loss
04/02/2014CN103701389A Method for identifying parameters of controllers of DFIG (doubly-fed induction generator)
04/02/2014CN103701388A Selection method for speed identification strategy of permanent magnet direct drive wind power system
04/02/2014CN103701387A Current detection device and method
04/02/2014CN103701386A Flux linkage error observation-based acquisition method of full-order flux linkage observer of asynchronous motor without speed sensor
04/02/2014CN103701385A Method for restraining V/F (Voltage/Frequency) open-loop controlled oscillation of induction motor
04/02/2014CN103701384A Field weakening control method for built-in permanent magnet synchronous motor
04/02/2014CN103701383A Method for restraining overvoltage of busbar in vector control system
04/02/2014CN103701382A FPGA (field programmable gate array)-based permanent magnet synchronous motor current loop bandwidth expansion device
04/02/2014CN103701381A Quasi square wave magnetic field running method for asynchronous motor powered by three-phase sine-wave voltage
04/02/2014CN102522944B Servo-motor acceleration-deceleration control method for servo pressure machine
04/01/2014US8686673 Control device for electric rotary machine
04/01/2014US8686672 Motor control device and electric power steering device
03/2014
03/27/2014WO2014046235A1 Inverter control device and inverter control method
03/27/2014US20140084822 Control device for rotary machine
03/27/2014US20140084821 Method and Apparatus for Controlling an Electrical Machine
03/27/2014DE102013004191A1 Verfahren zum Betreiben einer Elektromaschine Method for operating an electrical machine
03/26/2014CN203504472U Space vector pulse width modulation test device
03/26/2014CN103688461A Method and device for controlling an electric motor propulsion unit with decoupled controls
03/26/2014CN103684196A Permanent magnet synchronous motor driving system capable of switching winding
03/26/2014CN103684188A Method and system for identifying rotational inertia of motion control system
03/26/2014CN103684187A Id=0 current control algorithm of permanent-magnet synchronous motor
03/26/2014CN103684186A Torque adjusting method of stator flux linkage
03/26/2014CN103684185A Method and system for controlling power-assisted motor for electric power-assisted steering system
03/26/2014CN103684184A Linear motor initial phase determination method
03/26/2014CN103684183A Revolving speed estimation method of asynchronous motor
03/26/2014CN103684182A Parameter identification method of permanent magnet synchronous motor
03/26/2014CN103684181A Apparatus for estimating parameter in induction motor
03/26/2014CN103684180A Rotor position estimating device, electric motor control system and rotor position estimating method
03/26/2014CN103684179A Compensation device and compensation method of current filtering and dead zone of permanent magnet synchronous motor
03/26/2014CN103684178A Rotating speed filtering device and filtering method of PMSM
03/26/2014CN103684177A Iterative controller for reducing phase-current harmonic component of permanent magnet synchronous motor
03/26/2014CN103684176A Device and method for determining rotating speed of motor rotor by residual voltage of motor stator winding
03/26/2014CN103684175A Reconfigurable AC servo drive control system
03/26/2014CN103684174A Automatic energy-saving method of asynchronous motor
03/26/2014CN103684173A Control method for doubly-fed wind generator converters
03/26/2014CN103684172A Motor coordinate transformation control method and system
03/26/2014CN103684171A Method and system for controlling speeds of alternating-current motors
03/26/2014CN103684170A Secant-method based internal model position control method for permanent magnet linear synchronous motor
03/26/2014CN103684169A Dead-beat based direct torque control method for permanent magnet synchronous motor
03/26/2014CN103684168A Electric motor mode control
03/26/2014CN103684167A Control apparatus for three-phase rotary machine
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