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 6 - Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position; Electronic commutators therefor
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)
09/2012
09/26/2012CN102195547B Indirect torque control method for cage-rotor brushless doubly-fed machine (BDFM)
09/26/2012CN102025305B Hall phase sequence detecting method and device of brushless direct-current motor
09/26/2012CN101997463B Double-direct current brushless motor controller of currency counting machine and control method thereof
09/26/2012CN101821937B Operating control method of a servo control system of nested motor assembly
09/26/2012CN101662249B Hybrid electrical vehicle generator set and driving motor synchronous control device
09/25/2012US8274250 Method for controlling a direct current brushless motor, and control circuit
09/25/2012US8274248 Rotation speed detection circuit and motor driver apparatus having the same
09/20/2012WO2012125339A2 System for controlling rotary electric machines to reduce current ripple on direct current bus
09/20/2012WO2012125257A2 Method and system for controlling an electric motor with variable switching frequency at variable operating speeds
09/20/2012WO2012125246A2 Position sensing system for a three (3) phase electric motor
09/20/2012WO2012124372A1 Permanent-magnet type rotating electrical machine
09/20/2012WO2012123133A1 Method and device for calibrating a positioner system having an electronically commutated servomotor
09/20/2012US20120235622 Systems and methods for monitoring current in an electric motor
09/20/2012US20120235619 Pump system and method for operating the same
09/20/2012US20120235617 System for controlling rotary electric machines to reduce current ripple on a direct current bus
09/20/2012US20120235615 Brushless electric motor provided with rotor having intermediate magnetic pole
09/20/2012US20120235614 Parallel power inverter motor drive system
09/20/2012US20120235613 Backup power for overvoltage protection for electric vehicle
09/20/2012US20120235612 Motor control device for vehicle
09/20/2012US20120235611 Inverter controller and refrigerating and air-conditioning unit
09/20/2012US20120235610 Electric motor control apparatus
09/20/2012DE102011085896A1 Elektromotor-Steuervorrichtung Electric motor control device
09/20/2012DE102011005774A1 Verfahren und Vorrichtung zur Adaption einer Kommutierung für eine elektronisch kommutierte elektrische Maschine Method and apparatus for adapting a commutation of an electronically commutated electrical machine
09/20/2012DE102011005566A1 Verfahren und Vorrichtung zum Kalibrieren eines Stellgebersystems mit einem elektronisch kommutierten Stellantrieb Method and apparatus for calibrating a positioning encoder system with an electronically commutated actuator
09/19/2012EP2501034A1 Motor control device and electric power steering device using same
09/19/2012EP2501033A2 Control systems and methods for electronically commutated motors
09/19/2012CN202444458U Motor start control device
09/19/2012CN202444457U Fan and direct-current brushless motor thereof
09/19/2012CN202444398U Single phase brushless direct current motor
09/19/2012CN102687387A Method and device for operating an electric motor
09/19/2012CN102687386A Electric power steering apparatus
09/19/2012CN102687385A Electric power steering system
09/19/2012CN102684583A Big inertia load permanent magnet synchronous motor drive outage-restarting control method and device
09/19/2012CN102684582A Rotation angle detection device
09/19/2012CN102684581A Control method of driving duty ratio of permanent magnet motor
09/19/2012CN102684580A Method for controlling permanent-magnet synchronous motor driving system
09/19/2012CN102684579A Motor drive system for direct main drive of weaving machine
09/19/2012CN102684578A Direct control system for torque of electric motor
09/19/2012CN102684577A Fault-tolerant control method of permanent-magnet synchronous motor driving system
09/19/2012CN102684576A Permanent magnet motor controller applied to pure electric car and control method
09/19/2012CN102684438A Closed air-cooling permanent magnet synchronous motor and field-weakening speed adjusting method
09/19/2012CN102684400A Halbach array permanent magnetic efficient energy-saving textile motor
09/19/2012CN102684397A Fixed structure of motor speed signal output
09/19/2012CN101986548B Control method for reducing pulsating current of five-phase brushless direct current motor
09/19/2012CN101877567B Motor speed command generating device and method
09/19/2012CN101821938B Motor controlling device
09/18/2012US8269444 System and method for controlling sensorless motor
09/18/2012US8269443 Rotary electric machine control apparatus
09/18/2012US8269442 Method and apparatus for driving a brushless D.C. motor
09/18/2012US8269438 Apparatus for driving motor of air conditioner and method for driving the same
09/13/2012WO2012119670A1 Electric drive
09/13/2012WO2011151101A3 Method and apparatus for determining a zero crossing of a phase current of an electronically commutated electrical machine, in particular for determining a rotor position of the electrical machine
09/13/2012US20120229065 Inverter power generator
09/13/2012US20120229064 Time delay logic of motor control
09/13/2012US20120229062 Motor control system for a hoist drive
09/13/2012DE102011013576A1 Method for optimal use of electric energy, involves making series and parallel resonant circuits to swing in response to power supplied from excitation current source
09/13/2012DE102011005410A1 Verfahren zum lagesensorlosen Betreiben einer elektronisch kommutierten elektrischen Maschine Method for operating a position sensorless electronically commutated electric machine
09/13/2012DE102011001185A1 Circuit for determining phase current of serially connected circuit breakers for controlling drive motor of power steering system, determines phase of voltage and current based on resistance value of junction temperature
09/12/2012CN202435332U Low-cost and high-isolation-characteristic bootstrap driving circuit of switched reluctance motor
09/12/2012CN202435331U Control circuit for permanent-magnet motor
09/12/2012CN202435330U Power module driving protection system of permanent magnet synchronous motor controller
09/12/2012CN202435329U Rotary transformer decoding processing device based on single FPGA (Field Programmable Gate Array)
09/12/2012CN202435328U An automatic voltage regulator and a system equipped with the same
09/12/2012CN202435327U Driving control system for permanent magnet synchronous motor
09/12/2012CN202435258U Speed setting controller for AC-DC dual purpose compressor
09/12/2012CN202435126U Combined excitation source of autosynchronous motor
09/12/2012CN102668369A Malfunctioning-factor evaluation supporting apparatus and substrate exchanging method
09/12/2012CN102668361A Motor control apparatus and magnetic-pole position detection method therefor
09/12/2012CN102668360A Method and device for determining a rotor position of a synchronous machine
09/12/2012CN102664574A Device and method for automatic-control frequency-variable soft starting of medium-and-high-voltage synchronous motor
09/12/2012CN102664573A Direct-current control device for alternating-current permanent-magnet synchronous motor
09/12/2012CN102664572A Position sensorless control device of medium and high-voltage commutatorless motor
09/12/2012CN102664571A Encoder interference control system and method
09/12/2012CN102664570A Range hood
09/12/2012CN102664569A Sliding-mode-variable-structure-based control method and device for permanent-magnet synchronous linear motor
09/12/2012CN102664505A Power tracking control based new-energy switched reluctance motor
09/12/2012CN101997377B Multiphase winding permanent magnet brushless direct current motor as well as control method and control circuit thereof
09/12/2012CN101753071B Single-phase motor driving device and single-phase motor
09/12/2012CN101300731B Motor driving device
09/11/2012US8264192 Controller and method for transitioning between control angles
09/11/2012US8264190 Control apparatus for multi-phase rotary machine and electric power steering system
09/11/2012US8264179 Method for control of synchronous electrical motors
09/11/2012US8264178 Brushless motor control apparatus, brushless motor and control method of brushless motor
09/07/2012WO2012118650A1 Method and apparatus for characterizing an interior permanent magnet machine
09/07/2012WO2012118647A1 Interior permanent magnet machine systems, and methods for controlling interior permanent magnet machines
09/07/2012WO2012118578A2 System for calibrating an electrical control system
09/06/2012US20120223665 Method and device for determining a rotor position of a synchronous machine
09/06/2012US20120223664 Power switch arrangement for an inverter
09/06/2012DE102011004911A1 Method for operating brushless electric motor for use in vehicle, involves detecting increase in ohmic resistance of windings of electric motor, by evaluating calculated or measured electric current values of windings
09/05/2012CN202424603U Magnet-and-coil triggered curtain motor device
09/05/2012CN202424602U Controller for automobile electric fuel pump
09/05/2012CN202424601U Direct current (DC) brushless motor controller
09/05/2012CN202424600U Control system for switch magnetic resistance motor
09/05/2012CN202420431U 角度检测装置 Angle detection means
09/05/2012CN102656795A Motor control system for a hoist drive
09/05/2012CN102655386A Motor control device, control program therefor, and method for the control
09/05/2012CN102075127B Permanent magnet synchronous motor servo driving device and position control method thereof
09/05/2012CN101919155B Motor drive control device
09/05/2012CN101917108B Storage battery-powered multiphase permanent magnet brushless DC motor
09/05/2012CN101873095B Motor control device and controller thereof
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