| Patents for H02P 23 - Arrangements or methods for the control of ac-motors characterised by a control method other than vector control (5,487) |
|---|
| 01/22/2014 | EP2686952A2 Method and apparatus for adapting commutation for an electronically commutated electrical machine |
| 01/22/2014 | CN203406823U Automatic speed regulation control device for flanging machine |
| 01/22/2014 | CN203406822U A wind speed adjusting circuit and an air conditioner |
| 01/22/2014 | CN103534136A Unit comprising an electric power source including at least two elements of different technologies and an inverter for controlling an alternating-current electric motor |
| 01/22/2014 | CN103532473A Device and method for inhibiting on-line switching passage operation current mutation of multi-phase asynchronous motor |
| 01/22/2014 | CN103532469A Automatic quasi-synchronization grid-connected control method for automatic-control frequency conversion soft start of medium-high pressure synchronous motors |
| 01/22/2014 | CN103532468A Motor control circuit |
| 01/22/2014 | CN103532467A Electromotor rotational speed control method and electromotor rotational speed controller |
| 01/21/2014 | US8633669 Electrical circuit for controlling electrical power to drive an inductive load |
| 01/21/2014 | US8633668 Single phase motor energy economizer for regulating the use of electricity |
| 01/16/2014 | WO2014010020A1 Motor control device and motor system |
| 01/16/2014 | US20140015468 Methods, systems and apparatus for adjusting current and/or torque commands used to control operation of an asynchronous machine |
| 01/16/2014 | US20140015460 System and method for controlling a multiphase electric motor while taking current oscillations into account |
| 01/16/2014 | US20140015451 Power tool system and power supply device |
| 01/15/2014 | EP2684289A2 Control method implemented in a power converter and intended for identifying parameters linked to the magnetic saturation of an electric motor |
| 01/15/2014 | CN203399040U 伺服控制器 Servo controller |
| 01/15/2014 | CN103516288A Self-adaptive encoder speed measuring device and method |
| 01/15/2014 | CN103516287A Calculating method and calculating device |
| 01/15/2014 | CN103516286A MC direct torque control method capable of improving input and output performance |
| 01/15/2014 | CN103516285A Motor controller |
| 01/15/2014 | CN101847963B Motor rotation control system |
| 01/12/2014 | CA2819790A1 Switched reluctance motor torque estimation |
| 01/09/2014 | WO2014005749A2 Automatic identification of an electronically commutated motor |
| 01/09/2014 | US20140009101 Electric Drive |
| 01/09/2014 | DE102012211464A1 Automatische Identifizierung eines elektronisch kommutierten Motors Automatic identification of an electronically commutated motor |
| 01/08/2014 | EP2683077A1 Synchronous power controller for a generating system based on static power converters |
| 01/08/2014 | EP2683076A1 Virtual admittance controller based on static power converters |
| 01/08/2014 | EP2683075A1 Virtual controller of electromechanical characteristics for static power converters |
| 01/08/2014 | EP2681839A1 System for controlling a motor |
| 01/08/2014 | CN203387456U Rotational speed control system of alternating-current induction motor |
| 01/08/2014 | CN203387455U Three-place interlocking electrical-controlled device suitable for single motor-driven mechanical apparatus |
| 01/08/2014 | CN203387454U Intelligent motor controller |
| 01/08/2014 | CN103501127A Thyristor forced-commutation switched reluctance motor power conversion circuit |
| 01/07/2014 | US8624543 Switching strategy for switched reluctance machine |
| 01/07/2014 | US8624533 Inverter power generator |
| 01/02/2014 | US20140002002 Control Unit |
| 01/02/2014 | US20140001997 Motor and method of measuring and controlling distance of air gap between rotor and stator assembly |
| 01/01/2014 | CN203377830U Driving motor controller |
| 01/01/2014 | CN103490696A Control device for linear motor used in refrigerator compressor |
| 01/01/2014 | CN103490695A Controller applied to multiphase motor speed adjusting system |
| 01/01/2014 | CN102301582B 阀控制装置 Valve control means |
| 01/01/2014 | CN102248900B Methods and system for motor torque control for vehicles when current sensor is not operating properly |
| 12/31/2013 | US8618681 Inverter generator control apparatus |
| 12/25/2013 | EP2491646B1 Electronically commutated electrical motor having a calibrated motor torque constant |
| 12/25/2013 | CN203368394U AC motor asynchronous servo control electricity-saving device |
| 12/25/2013 | CN203368393U Pumping control circuit |
| 12/25/2013 | CN103475301A AC motor rotating speed measuring method, AC motor rotating speed control method, and AC motor rotating speed control system |
| 12/25/2013 | CN103475300A Vehicle motor control system and safety monitoring method |
| 12/25/2013 | CN103475299A Alternating-current crane rotor thyristor speed regulating controller |
| 12/25/2013 | CN102204080B Method and apparatus for limiting torque in electric drive motor |
| 12/24/2013 | DE102013010082A1 Überwachungsgerät und Überwachungsverfahren eines Synchronmotors mit einer Schutzfunktion für einen Verstärker Monitoring device and monitoring method of a synchronous motor with a protection function for an amplifier |
| 12/19/2013 | US20130334991 Variable-flux motor drive system |
| 12/18/2013 | CN203352979U Intelligent control energy-saving box of oil pumping unit |
| 12/18/2013 | CN203352524U Explosion-proof coal mining machine motor electric control device |
| 12/18/2013 | CN103460595A Method and apparatus for adapting commutation for an electronically commutated electrical machine |
| 12/18/2013 | CN103445692A Safety device of food processor and control module thereof |
| 12/17/2013 | US8610394 Microcomputer for controlling ultrasonic motor, and method for controlling ultrasonic motor |
| 12/12/2013 | US20130330207 Aircraft motor drive control apparatus and aircraft actuator hydraulic system |
| 12/11/2013 | EP2672342A1 Safety control device and safety control method |
| 12/11/2013 | CN203340015U A power supply system of the control portion of a thickener |
| 12/11/2013 | CN103444073A Control method implemented in a power converter and intended for identifying parameters linked to the magnetic saturation of an electric motor |
| 12/10/2013 | US8604726 Electronically commutated motor |
| 12/05/2013 | WO2013000654A3 Control device and method for controlling an electric machine |
| 12/05/2013 | US20130320901 Circuit arrangement for operating a load having a reactive characteristic |
| 12/05/2013 | US20130320900 System and method for traction motor control |
| 12/05/2013 | US20130320893 Electric power steering apparatus |
| 12/05/2013 | DE102012209369A1 Regeleinrichtung zur Beseitigung von Störungen im Netz Control means for eliminating interference in the network |
| 12/05/2013 | DE102012010420A1 Verfahren zur Dämpfung von Torsionsschwingungenin einer Antriebsstrangkomponente A method for damping Torsionsschwingungenin a drive train component |
| 12/04/2013 | CN203326948U Switching circuit of star-shaped / triangular general savor for motor |
| 12/04/2013 | CN103427758A Single-phase induction motor exciting current proportional-integral (PI) control parameter adjusting method |
| 12/04/2013 | CN103427757A Magnetic bearing and motor integrated control system for magnetic suspension molecular pump |
| 12/04/2013 | CN103427756A Vehicle motor controller power module combination mode |
| 12/04/2013 | CN103427755A Construction method of bearingless permanent magnetic slice motor rotor radial displacement controller |
| 12/04/2013 | CN103427754A Direct controller of radial displacement of bearing-less asynchronous motor rotor |
| 12/04/2013 | CN103427753A Methods, systems and apparatus for implementing dithering in motor drive system for controlling operation of an electric machine |
| 12/04/2013 | CN103427731A Short-circuit compensation control method of four-phase permanent-magnetic fault-tolerant motor |
| 11/28/2013 | US20130314019 High speed opener for garage doors utilizing a counterbalancing spring |
| 11/28/2013 | US20130314013 Motor Driving Control Apparatus |
| 11/27/2013 | CN203313114U Simple industrial waste gas exhaust control circuit based on bidirectional thyristor control |
| 11/27/2013 | CN103414429A Identification system and identification method of excitation parameter of single-phase induction motor |
| 11/27/2013 | CN103414428A Bearingless synchronous reluctance motor rotor eccentric displacement controller and construction method thereof |
| 11/26/2013 | US8593097 Seat adjusting device |
| 11/21/2013 | US20130305760 Heat pump device, heat pump system, and method for controlling three-phase inverter |
| 11/21/2013 | DE102013207317A1 Verfahren zur Ansteuerung eines Elektromotors, insbesondere zur Betätigung von Aktoren in einem Kraftfahrzeug A method of driving an electric motor, in particular for the actuation of actuators in a motor vehicle |
| 11/20/2013 | EP2432114B1 Flux offset compensation for a rotating electrical machine |
| 11/20/2013 | CN103404021A Complex adaptive phase estimation |
| 11/20/2013 | CN103401506A Direct torque control method for non-salient pole type hybrid excitation motor for electric vehicle |
| 11/20/2013 | CN103401505A Vibration-absorption method and device of eccentric mechanism |
| 11/19/2013 | US8587249 Power unit for electric vehicle |
| 11/14/2013 | US20130300339 Method and conveyor system |
| 11/14/2013 | US20130300334 Power conversion apparatus |
| 11/13/2013 | EP2662972A1 Method for operating an electric motor of a medical instrument |
| 11/13/2013 | CN203289372U An industrial intermittent load chip matching control economizer |
| 11/13/2013 | CN101373943B Drive control circuit for electric motor |
| 11/12/2013 | US8581532 Control method for frequency converter |
| 11/07/2013 | US20130293168 Supply line, supply system and method for operating an electric drive |
| 11/07/2013 | DE102012207263A1 Versorgungsstrang, Versorgungssystem und Verfahren zum Betreiben eines elektrischen Antriebs Supply line, supply system and method of operating an electric drive |
| 11/06/2013 | CN203278738U Energy saver for motors |
| 11/06/2013 | CN103384135A Supply line, supply system and method for operating an electric drive |
| 11/05/2013 | US8575883 Power unit for electric vehicle |