Patents for H02P 29 - Arrangements for regulating or controlling electric motors, appropriate for both ac- and dc-motors (5,779) |
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04/21/2010 | CN101697475A Motion control arithmetic integration circuit chip of motor |
04/15/2010 | WO2010041314A1 Motor controller |
04/15/2010 | US20100090623 Electric motor drive system with bi-directional input and constant directional output |
04/15/2010 | DE10006607B4 Ansteuervorrichtung für einen geschalteten Reluktanzmotor und Verfahren dafür Control device for a switched reluctance motor and method therefor |
04/08/2010 | WO2010038339A1 Normally-off protection element and control unit provided with same |
04/08/2010 | DE19655286B4 Verfahren zur automatischen Korrektur eines anormalen Betriebszustandes in einem Servosteuersystem Method for the automatic correction of an abnormal operating condition in a servo control system |
04/07/2010 | EP1586163B1 Filter network |
04/07/2010 | CN201436782U Dual ring dedicated drive control system for medium voltage variable frequency drives |
04/06/2010 | US7692397 Motor control device and corresponding control method |
04/06/2010 | US7692394 Power supply output control apparatus and method |
04/01/2010 | WO2010035576A1 Control signal generation method, device, and mobile body drive control device |
04/01/2010 | US20100079228 Power electronic module with an improved choke and methods of making same |
04/01/2010 | US20100079098 Generic motor control system |
04/01/2010 | US20100079097 Generic motor control system |
04/01/2010 | US20100079096 Human interface module for motor drive |
04/01/2010 | DE19952389B4 Verfahren zur Bestimmung der Parameter und/oder Strom-Weg-Kennlinie eines elektrisch angetriebenen Motorsystems A method for determining the parameters and / or current-travel characteristic curve of an electrically driven motor system |
03/31/2010 | EP2169819A1 Vehicle power generating device and an alternator control method |
03/31/2010 | EP2168235A2 A synchronous electrical machine |
03/31/2010 | CN101689829A Electric tool and device switch for an electric tool |
03/31/2010 | CN101685313A Control unit with control current loop for determining parameters |
03/25/2010 | WO2010032705A1 Motor controller and electric power steering device |
03/25/2010 | US20100072931 Motor Arrangement |
03/25/2010 | DE102009034448A1 Detection of average current absorbed by a direct current electromotor, in a motor vehicle, uses the inductivity at a filter at the power supply connection |
03/25/2010 | DE102008048510A1 Verfahren zur Steuerung eines Antriebaggregats Method for controlling a drive unit |
03/24/2010 | CN101682158A System and method for determining stator winding resistance in an AC motor |
03/18/2010 | WO2010028915A1 Device and method for controlling an electric motor |
03/17/2010 | EP2164169A1 Electric motor control apparatus |
03/17/2010 | EP2162981A2 System and method for determining stator winding resistance in an ac motor |
03/17/2010 | CN201426109Y PCI bus bar type multi-shaft impulse type movement control card |
03/11/2010 | WO2009156326A3 Method for identifying the load condition of a pump |
03/11/2010 | WO2008135520A3 An electric motor and the control method thereof |
03/11/2010 | DE102008041893A1 Vorrichtung und Verfahren zur Steuerung eines Elektromotors Apparatus and method for controlling an electric motor |
03/11/2010 | DE102008041871A1 Motor system for driving e.g. wiper system for pane in motor vehicle, has adjustment device arranged at electric motor and adjusting electric power supplied to motor based on temperature for providing motor torque |
03/10/2010 | EP2161831A1 Controller of electric vehicle |
03/10/2010 | EP2161830A1 Power converter |
03/10/2010 | EP2160833A1 Motor driver system and method for protecting motor driver |
03/10/2010 | EP2160832A1 Motor driver system and method of protecting motor driver |
03/10/2010 | CN101667808A Control system for multiphase rotary electric machines |
03/10/2010 | CN101667807A Motor control method based on DCS system |
03/04/2010 | WO2010024194A1 Device for suppressing pulsation of electric motor |
03/04/2010 | US20100052592 Dynamoelectric Machine Assemblies Operable With Serial Communication Signals And PWM Control Signals |
02/24/2010 | CN201414109Y Integrated speed adjusting module capable of restraining electromagnetic interference |
02/24/2010 | CN201414108Y Dipole multispeed motor |
02/18/2010 | DE102009036464A1 Motorsteuereinheit Engine control unit |
02/18/2010 | DE102008025596A1 Verfahren zum Betrieb einer Einrichtung Method for operating a means |
02/16/2010 | US7663337 Frequency converter, motor, motor drive system and maintenance method for motor drive system |
02/16/2010 | US7663335 Single-phase induction motor |
02/16/2010 | US7661305 Airflow detection apparatus |
02/10/2010 | CN201403072Y Bidirectional input and constant-direction output electric motor driving system |
02/10/2010 | CN101647193A Motor control device, its control method, and motor device |
02/04/2010 | US20100030427 Steering angle detection device and method therefor |
02/04/2010 | DE102008036306A1 Actuator operating method for controlling internal combustion engine of vehicle, involves determining actuator temperature based on relation between dynamic characteristics of influencing unit and electrical parameter of electrical machine |
02/04/2010 | DE102008032805A1 Automated machine has regulate electric motor, where input-output-module is inserted in signal lines between inverter and electric motor, and signal lines are connected to decoder |
02/03/2010 | EP2149982A1 Device for selecting motor controller, method for selecting motor controller, computer program implementing that method, and its storage method |
02/03/2010 | EP2149978A1 Method for determining measurement values in a synchronised controlled system |
02/02/2010 | US7656689 Power converter and control method for a power converter using serially-connected DC power sources |
01/28/2010 | DE102008033866A1 Control device for controlling e.g. series motor, of drive train of electrical screwdriver, has delimitation device delimiting output torque, where ratio of torque and energy of rotation in train is lesser than or equal to maximum ratio |
01/27/2010 | EP2148420A2 Inverter generator |
01/20/2010 | EP2146426A1 Method for operating a drive device and drive device for implementing the method |
01/20/2010 | EP2145384A2 Electric drive |
01/20/2010 | CN101630941A Intelligent remote motor monitor |
01/20/2010 | CN100583585C Method and arrangement for monitoring a power output stage |
01/20/2010 | CN100582608C Preventer for overload of air conditioner and its method |
01/14/2010 | WO2010004786A1 Motor controller |
01/14/2010 | DE102009025390A1 Verfahren zur Regelung eines umrichtergespeisten Elektromotors und umrichtergespeister Elektromotor Method for controlling an inverter-fed electric motor and inverter-fed motor |
01/13/2010 | EP2143198A2 Electric tool and device switch for an electric tool |
01/12/2010 | US7646165 Converter circuit and motor driving apparatus |
01/12/2010 | US7646155 Generic motor control system |
01/07/2010 | DE102009024572A1 Motorsteuerungseinrichtung und Motorsteuerungsverfahren Motor controller and motor control method |
01/07/2010 | DE102008040096A1 Hand-guided electric machine tool i.e. battery-driven screw driver, operating method, involves operating electric motor by applying motor voltage, and limiting motor current to current value that depends on information about maximum torque |
01/05/2010 | US7642739 Device and method for controlling motor |
12/24/2009 | DE112007003256T5 Lenkvorrichtung Steering apparatus |
12/23/2009 | WO2009153915A1 Motor control apparatus |
12/23/2009 | EP2134967A1 Electro-compressor and air conditioner having the same |
12/23/2009 | CN201369106Y Wireless electronic traffic police assistant installation |
12/23/2009 | CN101610065A Motor control apparatus and motor control method |
12/23/2009 | CN101610064A Driving device and method |
12/22/2009 | US7634955 Method of controlling drive of driving motor for rotary indexing device of machine tool |
12/17/2009 | DE102009023372A1 Elektronische Steuereinrichtung für Fahrzeuge und Lenkungssteuersystem Electronic control device for vehicles and steering control system |
12/16/2009 | EP2133506A2 Motorised barrier roller |
12/16/2009 | CN101604893A Linear reciprocating motor, optical coupling switch, driving circuit, magnetic yoke, active cell and radiating |
12/16/2009 | CN100571019C Thermal protection apparatus and method for hybrid vehicles |
12/15/2009 | US7633197 Dynamoelectric machine |
12/15/2009 | CA2568280C Auxiliary bus system |
12/15/2009 | CA2567966C Ac/ac converter for hybrid vehicles |
12/10/2009 | WO2009147813A1 Motor control device |
12/10/2009 | DE102006039176B4 Geschwindigkeits-Erfassungsvorrichtung und Servomotor Speed detection means and servo motor |
12/08/2009 | US7630616 Coil load driving circuit and optical disc device |
12/03/2009 | DE112008000194T5 Servomotorsteuervorrichtung und Steuerverfahren Servo motor control apparatus and control method |
12/02/2009 | EP2128977A1 Motor control device, its control method, and motor device |
12/02/2009 | EP2128975A1 Control device and method for determining the motor rotor position |
12/02/2009 | EP2127824A2 Rechargeable power tool, control unit and program |
12/02/2009 | EP2127065A1 Indirect rotor resistance estimation system and method |
12/02/2009 | CN101595025A 转向装置 Steering device |
12/02/2009 | CN101592712A Method for operating device |
12/02/2009 | CN100565391C Vibration inhibition control method for multi-inertia resonance system and device thereof |
11/26/2009 | DE102009020116A1 Steuerungseinrichtung für einen elektrischen Antriebsmotor und Werkzeugmaschine Control device for an electric drive motor and the machine tool |
11/26/2009 | DE102009018429A1 Verfahren und Vorrichtung zum Detektieren eines nicht ausreichenden Phasenstroms bei einem Permanentmagnetsynchronmotor Method and device for detecting an insufficient phase current in a permanent magnet synchronous motor |
11/25/2009 | EP2124328A1 Apparatus and Method for Mains Harmonic Reduction in AC Drive Circuits |
11/25/2009 | EP2122304A2 Controlling a power of an electrical motor |