| Patents for H02P 29 - Arrangements for regulating or controlling electric motors, appropriate for both ac- and dc-motors (5,779) |
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| 09/27/2005 | US6949908 Fault-tolerant electric motor control system |
| 09/25/2005 | CA2502372A1 Synchronous motor field loss recovery |
| 09/22/2005 | DE10216836B4 Elektrowerkzeuggerät Electric power tool |
| 09/20/2005 | US6946967 Protective device for an electric motor with sensor and evaluation unit |
| 09/20/2005 | US6944896 Line voltage compensation system for power chair |
| 09/15/2005 | US20050200327 Motor control device |
| 09/15/2005 | DE102004037122A1 Vorrichtung und Verfahren zur Steuerung des Betriebs eines Kompressors Apparatus and method for controlling the operation of a compressor |
| 09/14/2005 | EP1066672B1 Maintaining, positioning or clamping device |
| 09/13/2005 | US6943522 Servo controller |
| 09/13/2005 | US6943509 Rotor speed control device and method |
| 09/08/2005 | DE102004007288A1 Schaltungsanordnung zum Überlastungsschutz eines ansteuerbaren Schaltelements Circuit for overload protection of a controllable switching element |
| 09/07/2005 | EP1509995A4 Polyphase induction electrical rotating machine |
| 09/07/2005 | CN1218469C Motor drive system controlled by phase accumulator and method therefor |
| 09/07/2005 | CN1218462C Apparatus for protecting PWM cycloconverter |
| 09/06/2005 | US6940246 Power-window jamming preventing apparatus |
| 09/06/2005 | US6940241 Circuit using current limiting to reduce power consumption of actuator with DC brush motor |
| 09/01/2005 | WO2005081397A1 Motor-driven power steering device control device |
| 09/01/2005 | WO2005081391A1 Control unit |
| 09/01/2005 | WO2005081390A1 Method for diagnosing operating states of a synchronous pump, and device for carrying out said method |
| 09/01/2005 | US20050191043 Motor driving apparatus, digital camera, and motor controlling method |
| 09/01/2005 | US20050189898 Device and method for controlling motor |
| 09/01/2005 | US20050189895 Motor control device and motor control method |
| 09/01/2005 | US20050189824 Reciprocating motor |
| 09/01/2005 | DE102004055073A1 Überlastschutz für Gleichstrommotoren Overload protection for DC motors |
| 08/31/2005 | EP1569347A1 Encoder and control apparatus for motor |
| 08/31/2005 | EP1192020A4 Control for an arc welding system |
| 08/31/2005 | CN1663108A System and method for determining the resonant frequency of an oscillating appliance, in particular a power toothbrush |
| 08/31/2005 | CN1663106A Motor control device |
| 08/30/2005 | US6936990 Method for controlling electric motor and apparatus for controlling the same |
| 08/25/2005 | WO2005078906A1 Rotating electric machine |
| 08/25/2005 | WO2005078887A1 Circuit arrangement for the overload protection of a controllable switching element |
| 08/25/2005 | US20050184687 Apparatus and method for controlling operation of compressor |
| 08/25/2005 | DE102004038345A1 Motorsteuervorrichtung The motor control apparatus |
| 08/25/2005 | DE10115480B4 Schutzgerät für elektrische Lenkservoeinrichtung Protection device for electric power steering device |
| 08/24/2005 | CN1659774A Electric load device, abnormally handling method, and computer-readable recordinging medium storing therein program for causing computer to execute electric load abnormality handling |
| 08/24/2005 | CN1658492A Encoder and control apparatus for motor |
| 08/24/2005 | CN1657777A Apparatus and method for controlling operation of compressor |
| 08/23/2005 | US6933696 Driving device and image forming device |
| 08/23/2005 | US6933692 Diagnostic method for an electric drive assembly |
| 08/18/2005 | US20050182591 Encoder and control apparatus for motor |
| 08/17/2005 | EP1564881A2 Brushless motor control apparatus having overheat protecting function |
| 08/17/2005 | EP1564611A2 Machine controller |
| 08/17/2005 | CN1655079A Machine controller |
| 08/17/2005 | CN1214938C Method for electronic regulation of an electric motor |
| 08/11/2005 | WO2005073818A1 Servo control apparatus |
| 08/11/2005 | US20050174090 Brushless motor control apparatus having overheat protecting function |
| 08/11/2005 | US20050174086 Machine controller |
| 08/11/2005 | DE102004047688A1 Antriebsvorrichtung für Fenster mit elektrischem Fensterheber Drive device for windows with electric window |
| 08/11/2005 | DE10025875B4 Lenksystem mit elektrischem Antrieb Steering system with electric drive |
| 08/10/2005 | CN1653680A Rotatingly driving device of construction machinery |
| 08/09/2005 | US6927550 Device and method used to automatically compensate for synchronous disturbance |
| 08/09/2005 | US6927549 Electric motor control unit |
| 08/09/2005 | CA2308360C Material advance tracking system |
| 08/04/2005 | WO2005071423A1 Rotation detection device |
| 08/04/2005 | DE102004002570A1 Error-tolerant control system for multiphase reluctance motor for power steering in road vehicle has circuits determining position of four- pole rotor inside six-pole stator and has two inverters |
| 08/03/2005 | EP1560325A1 Position controller of motor |
| 08/03/2005 | CN1649251A Motor control apparatus |
| 08/03/2005 | CN1213534C Electric motor control device able to measuring rotary speed of rotator of electric motor |
| 08/02/2005 | US6925401 Method and apparatus for correcting resolver output |
| 08/02/2005 | US6924614 Opening and closing control device for opening and closing member of vehicle |
| 08/02/2005 | US6924613 System and method for monitoring current and providing motor protection |
| 07/28/2005 | WO2005069474A1 Plausibility check of an electric three-phase system |
| 07/28/2005 | US20050162114 Overload protection for DC motors |
| 07/28/2005 | US20050162113 Motor control apparatus |
| 07/28/2005 | US20050162112 Electric driven tool device |
| 07/28/2005 | US20050162023 Electric load device, abnormally handling method, and computer-readable recordinging medium storing therein program for causing computer to execute electric load abnormality handling |
| 07/27/2005 | EP1433235B1 Motor control circuit overcurrent protection |
| 07/27/2005 | CN1647359A Sensorless controller of AC motor and control method |
| 07/26/2005 | US6922037 Rotating induction apparatus |
| 07/21/2005 | WO2005067134A1 Power transistor protecting circuit of motor drive circuit, motor drive circuit, and semiconductor device |
| 07/21/2005 | WO2005067133A1 Motor drive inverter control apparatus |
| 07/21/2005 | US20050156550 Failure monitor for motor drive control system |
| 07/21/2005 | US20050156548 Electric power steering device control apparatus |
| 07/21/2005 | DE102004063631A1 Electrically driven cylinder for automatically stopping motor in overload state, has brake mechanism of motor driving screw shaft, which is operated to lock motor shaft, after shaft is constrained when external force is exerted on rod |
| 07/21/2005 | CA2493741A1 Variable speed control, stall detection and response system |
| 07/20/2005 | CN1641630A Hardware based configurable motion control apparatus and method |
| 07/20/2005 | CN1211907C Induction motor driver and its parameter estimation method |
| 07/19/2005 | US6919699 Motor control apparatus |
| 07/19/2005 | US6918300 System and method for determining the resonant frequency and/or amplitude of an oscillating appliance such as a power toothbrush |
| 07/14/2005 | WO2005064781A1 Motor controller |
| 07/14/2005 | US20050151500 Motor control device |
| 07/13/2005 | EP1553693A1 Ac rotary electric machine magnetic noise reduction method, motor control device and ac rotary electric machine using the same |
| 07/12/2005 | US6917049 Autotuning method and system based on the bilinear-quadratic filter |
| 07/07/2005 | WO2005062456A1 Detecting a failure in a converter-load system |
| 07/07/2005 | WO2005061304A1 Method for reducing the speed of an electric motor and electric drive |
| 07/07/2005 | US20050146306 Sensorless controller of ac motor and control method |
| 07/07/2005 | DE19716113B4 Elektrische Leistungsstrang-Baugruppe Electric power train assembly |
| 07/07/2005 | DE102004054993A1 Drive device for electronically commutated motor has control logic that can be set into test state in which control inputs of semiconductor switch can be controlled in accordance with defined pattern |
| 07/06/2005 | CN1636310A H-bridge with single lead frame |
| 07/05/2005 | US6914404 Motor controller |
| 07/05/2005 | US6913109 Vehicle steering control system |
| 06/30/2005 | WO2005060061A2 Device for controlling a final power-output stage |
| 06/29/2005 | EP1546012A2 Method of detecting a malfunction during a displacement of an element by means of a drive system, and device suitable for carrying out such a method |
| 06/29/2005 | CN1633629A Servo control method |
| 06/28/2005 | US6911793 Operating procedure and cooling system mechanism for the motor of an electric powered tool |
| 06/23/2005 | WO2005057774A1 Motor control apparatus and vehicle steering apparatus using the same |
| 06/22/2005 | EP1327306A4 Current sense ic |
| 06/22/2005 | CN1207842C Control for switch reluctance motor |
| 06/22/2005 | CN1207841C Detection for rotor position in switch reluctance motor |
| 06/16/2005 | US20050129427 Rotary member driving mechanism, and image forming apparatus employing this mechanism |