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 23 - Arrangements or methods for the control of ac-motors characterised by a control method other than vector control
Patents for H02P 23 - Arrangements or methods for the control of ac-motors characterised by a control method other than vector control (5,487)
08/2010
08/10/2010US7774148 Torque estimator for IPM motors
08/05/2010WO2010087224A1 Valve control device
08/05/2010US20100194330 Device and method for controlling alternating-current motor
08/05/2010US20100194329 System and method for determining stator winding resistance in an ac motor using motor drives
08/05/2010CA2751154A1 System and method for determining stator winding resistance in an ac motor using motor drives
08/04/2010EP2214302A2 Motor drive control device
08/04/2010EP2212750A1 Electric motor control algorithm with bypass relay
08/04/2010CN1969452B Automatic output power limiting electrical device
08/04/2010CN101795105A Suspension rotor equivalent disturbance current compensation control device for bearing-free permanent magnet synchronous motor
08/04/2010CN101161499B A method for controlling mixing dynamic electrical machine working mode
08/03/2010US7769552 Method and apparatus for estimating induction motor rotor temperature
07/2010
07/29/2010US20100188038 Electric compressor control device
07/28/2010CN1897385B Motor control apparatus
07/28/2010CN101789749A Motor control device
07/28/2010CN101789748A 电动工具 Power Tools
07/22/2010WO2010047944A3 Method and apparatus for limiting torque in an electric drive motor
07/21/2010EP2208025A2 Method and device for detecting the position of the rotor shaft of a permanent magnet synchronous machine
07/21/2010CN1980047B Control device for driving motor
07/21/2010CN101783634A Construction method for automatic disturbance rejection controller of three-motor synchronous control system
07/15/2010DE102009049731A1 Motorantriebsgerät und Motorantriebsverfahren Motor drive apparatus and motor drive method
07/14/2010EP2207246A1 Earth leakage detection circuit
07/14/2010CN201528308U Power saver of motor
07/14/2010CN101132163B DTC magnetic linkage estimation filtering method with compensation ability
07/06/2010US7750594 Control of electrical machines
07/06/2010US7750585 Asymmetric control system for a sensorless and brushless electric motor
07/01/2010WO2010072782A1 System for controlling an actuator with a direct current motor and straight recesses
07/01/2010US20100164428 Method and systems for an engine starter/generator
07/01/2010CA2748167A1 Control system for a straight slot direct current motor actuator
06/2010
06/30/2010EP2201674A2 Method for analysing the operation of an electromechanical actuator for the powered manoeuvre of a screen, and actuator for implementing same
06/30/2010CN101764568A Electro-active movable vehicle, power system and power management method
06/30/2010CN101425776B Fault tolerant control method for double salient pole permanent magnet motor
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
06/29/2010US7746024 Electric engine start system with active rectifier
06/24/2010WO2010047473A3 Apparatus and method for controlling vibration motor
06/23/2010EP2200175A1 Device and method for minimising dynamic pulling mistakes
06/23/2010CN201515346U Control button for running motor of analog display equipment
06/23/2010CN101753094A Inertia estimating controller and control system
06/23/2010CN101753093A Motor controller with integrated serial interface having selectable synchronization and communications
06/23/2010CN101753073A Compensation system for cogging torque of motor and method thereof
06/17/2010US20100148718 Semiconductor element and electrical apparatus
06/17/2010US20100148711 Pseudo current type 120-degree conduction inverter
06/16/2010EP2197095A2 Power converters
06/16/2010EP2195919A2 Method for calculating, using a computer, a three-phase regulator of a three-phase system having a three-phase model
06/16/2010EP1782529B1 Automatic output power limiting electrical device
06/16/2010CN101741161A Rare earth permanent magnet motor and control method thereof
06/09/2010EP2194290A2 Torsional vibrations damping system
06/09/2010CN201504205U Intelligent soft-starting, voltage-regulating and energy-saving device of motor
06/09/2010CN101729017A Control apparatus for induction motor
06/09/2010CN101729004A Hall-effect motor controller
06/09/2010CN101345509B Driving device and method
06/08/2010US7733052 Method for controlling a heat engine vehicle driving assembly
06/03/2010WO2010061618A1 Energy converter
06/03/2010WO2010060671A2 Method and control device for controlling an electric motor
06/03/2010US20100134055 Motor speed control system and method without pulse-width modulation
06/02/2010EP2192686A2 Method and device for repeated determination of dynamic volumes of an n-phase synchronous motor using analogue EMK measurement
06/02/2010EP2192685A1 Device and method for setting the parameters of an electronic motor control device automatically
06/02/2010CN201499129U Integrated efficient motor driver
06/02/2010CN201499128U Motor PWM pulse adjusting circuit of range hood
06/02/2010CN201499127U Disk type alternating current servo motor control system
06/02/2010CN101222203B Control apparatus for electric car
06/02/2010CN101064493B System and method for transient-based motor speed estimation with transient excitation
06/01/2010US7729146 Power converter control and power conversion method
05/2010
05/27/2010US20100127649 Power controller for electric vehicle
05/26/2010EP2190113A1 Method and apparatus for controlling an electrical Machine with direct torque control
05/26/2010EP2188884A1 Motor controller system and method for maximizing energy savings
05/26/2010CN201490964U Motor energy-saving device
05/26/2010CN201490963U Motor speed regulating control circuit
05/26/2010CN201490962U Signal sampling device used for controlling power of controlled silicon of alternating-current motor
05/26/2010CN201489356U Servo driver of alternating current asynchronous motor
05/26/2010CN1682426B Electronic controller of electromotor
05/26/2010CN101714847A Method for controlling air conditioning outdoor motor
05/26/2010CN101001075B Torque control device and method of DC variable frequency compressor
05/20/2010WO2010055168A2 Controller for electrical machines
05/19/2010CN1992481B Magnetizing motor and magnetizing method thereof
05/18/2010US7719226 Highly responsive permanent magnet motor controller
05/13/2010US20100117574 Multiphase motor driving device
05/13/2010US20100117573 Controller and Method for Adaptively Adjusting Motor Driving Current Waveforms
05/13/2010US20100116191 Mooring winch and a method for controlling a cable of a mooring winch
05/12/2010EP2184847A1 System and method for controlling a rotating electromagnetic machine
05/12/2010EP2183849A1 Igbt/fet-based energy savings device, system and method
05/12/2010CN201467067U Motor energy-saving device
05/12/2010CN1925310B Motor speed control system and load inertia estimating method using inverse operating model
05/12/2010CN1602582B Current controlled motor amplifier system and method thereof
05/12/2010CN101707470A H-bridge based controller for realizing circular air gap magnetic field of motor
05/11/2010US7714530 System and method for controlling a synchronous electric motor, particularly for household appliances
05/06/2010US20100109596 Power supply appliance of a transport system
05/06/2010US20100109592 Determining Average Current Drawn by a Motor
05/06/2010DE102008043260A1 Verfahren zum fahrsituationsabhängigen Kontrollieren des Luftdrucks in Reifen und Vorrichtung A method of driving situation dependent Check the air pressure in the tires and apparatus
05/05/2010CN201450482U Voltage adjusting device for motor of polisher
05/05/2010CN201450481U Control circuit of motor of blower unit
05/05/2010CN101702615A Motor infrared remote control rotating speed control system based on double singlechips
05/04/2010US7710053 Motor driving system and motor driving method
04/2010
04/29/2010WO2010047944A2 Method and apparatus for limiting torque in an electric drive motor
04/29/2010WO2010047473A2 Apparatus and method for controlling vibration motor
04/29/2010US20100102771 Energy saver delay circuit for ac induction motors
04/28/2010EP2179500A1 Single switch controlled switched reluctance machine
04/28/2010CN201444629U Three-phase asynchronous motor energy-saving adjusting device
04/28/2010CN201444628U Servomotor auxiliary control device
04/28/2010CN101699764A Rotary inertia identifier for permanent magnet synchronous motor AC servo system
04/28/2010CN101699763A Rotary inertia identification method for permanent magnet synchronous motor AC servo system
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