Patents for H02P 29 - Arrangements for regulating or controlling electric motors, appropriate for both ac- and dc-motors (5,779) |
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06/16/2005 | DE102004050434A1 Hardwarebasierte konfigurierbare Bewegungssteuerungseinrichtung und Verfahren Hardware-based configurable motion control device and method |
06/15/2005 | EP1542352A2 Control device for an electric motor |
06/15/2005 | EP1542348A1 Electric load device, abnormality handling method, and computer-readable recording medium storing therein program for causing computer to execute electric load abnormality handling |
06/15/2005 | EP1542330A2 Apparatus and method for disabling the operation of high power devices |
06/15/2005 | CN1627626A Control device for an electric motor conversion |
06/15/2005 | CN1627586A Low current electric motor protector |
06/14/2005 | US6907334 Electric power steering apparatus |
06/09/2005 | WO2004109895A3 Methods and apparatus for fault-tolerant control of electric machines |
06/09/2005 | US20050125114 Method and apparatus for active acoustic damping motor control |
06/09/2005 | US20050122641 Apparatus and method for disabling the operation of high power devices |
06/09/2005 | US20050122205 Low current electric motor protector |
06/09/2005 | DE102004052019A1 Leistungssteuerungsvorrichtung für ein Fahrzeug A power control device for a vehicle |
06/08/2005 | EP1538732A2 Reciprocating motor |
06/08/2005 | EP1538652A2 Low current electric motor protector |
06/08/2005 | EP1537328A2 Control device for a reversible rotating electrical machine |
06/08/2005 | CN1625040A Motor controller |
06/08/2005 | CN1625025A 往复式马达 Reciprocating motor |
06/07/2005 | US6903530 Electric motor controller resonance frequency detection apparatus |
06/07/2005 | US6903528 Machine model estimating device of electric motor control apparatus |
06/07/2005 | US6902028 Electric power steering control system |
06/02/2005 | US20050116570 Mesh connected electrical rotating machine with span changing |
06/02/2005 | DE102004052652A1 Motorantriebssystem Motor drive system |
06/01/2005 | CN1204680C Circuit arrangement and method for operating electric motor |
05/31/2005 | US6900609 Method and control structure for damping low-frequency load oscillations in drives with a motor and load |
05/31/2005 | US6900607 Combined feedforward and feedback parameter estimation for electric machines |
05/26/2005 | US20050110514 Electromagnetic coupling based motor plug detect system and method |
05/26/2005 | US20050110451 Method for stabilizing the movement of an articulated chain of a chain block, especially to prevent the formation of a resonance oscillation of the chain, and a chain block apparatus |
05/25/2005 | EP1533890A1 Motor control device |
05/25/2005 | DE10359236B3 Arrangement for testing power end stage switches semiconductor switch(es) to conducting state according to predefined program to test whether end stage output voltages are in defined tolerance range for respective switch states |
05/25/2005 | CN1619936A Converter circuit and motor driving apparatus |
05/19/2005 | WO2004018868A8 Control device for a reversible rotating electrical machine |
05/19/2005 | US20050105897 Motor control circuit |
05/19/2005 | US20050104546 Power window driving apparatus |
05/19/2005 | US20050104460 Rotary electric apparatus with high cooling performance |
05/19/2005 | DE102004009046B3 Operating condition diagnosis method for synchronous pump e.g. circulation pump in dishwashing machine, using evaluation of phase shift between voltage and current of pump motor |
05/18/2005 | CN1618164A Motor controller |
05/12/2005 | DE10392380T5 Modularer Funktionsblock für ein feldorientiertes Steuersystem Modular function block for a field-oriented control system |
05/10/2005 | US6891739 H-bridge with power switches and control in a single package |
05/06/2005 | WO2005041401A1 Fault-tolerant electric motor control system |
05/06/2005 | CA2542424A1 Fault-tolerant electric motor control system |
05/05/2005 | US20050093505 Motor driving system |
05/05/2005 | US20050093501 Hardware based configurable motion control apparatus and method |
05/05/2005 | US20050093499 Fault-handling system for electric power steering system |
05/05/2005 | US20050093495 Switch drive motor apparatus, magnetic disk apparatus, method of decreasing electromagnetic noise of switch drive motor apparatus, and method of decreasing electromagnetic noise of magnetic disk apparatus |
05/05/2005 | US20050092541 Steering controlling device |
05/05/2005 | US20050092105 Method for the detection of abnormalities of electric motors |
05/04/2005 | EP1527978A2 Fault-handling system for electric power-steering system |
05/04/2005 | EP1527738A1 Method and apparatus for reducing unintentional collisions in medical imaging systems |
05/04/2005 | CN1612038A Method and apparatus for reducing unintentional collisions in medical imaging systems |
05/03/2005 | US6889115 Position control apparatus and position control method |
05/03/2005 | US6888729 Single module electric power conversion apparatus |
04/28/2005 | WO2005005228A3 Steering assist system |
04/28/2005 | US20050088135 Control unit for controlling a synchronous motor |
04/28/2005 | US20050088132 Methods and systems for reducing unintentional collisions |
04/28/2005 | US20050088126 Failure detection system for electric power steering system |
04/28/2005 | US20050087991 Power control device for vehicle |
04/27/2005 | CN1199343C Apparatus and method for driving switched reluctance motor |
04/26/2005 | US6885162 High reliability motor system |
04/26/2005 | US6883637 Electric power steering device and control method utilized for controlling said electric power steering device |
04/21/2005 | US20050083003 Power-window jamming preventing apparatus |
04/20/2005 | EP1362405B1 Regulating device for a motor |
04/19/2005 | US6882122 Electronically switchable motor with overload protection |
04/14/2005 | US20050077851 Motor rotation rate detecting circuit and motor driving device |
04/14/2005 | US20050077850 Line voltage compensation system for power chair |
04/14/2005 | DE102004042532A1 Synchronmotorsteuerungsvorrichtung Synchronous motor control device |
04/12/2005 | US6879123 Device to control a 3-phase motor |
04/07/2005 | WO2005031562A1 Incremental state logic for logic based control |
04/07/2005 | US20050073280 Magnetic noise reduction method for AC rotary electric machine, and motor control apparatus and AC rotary electric machine apparatus using the same |
04/07/2005 | US20050073273 Fault-tolerant electric motor control system |
04/06/2005 | EP1521147A2 Servo loop PID compensator with embedded rate limit |
04/06/2005 | EP1088237B1 Method and system for performance testing of rotating machines |
04/06/2005 | CN1604473A Electric window drive apparatus |
04/05/2005 | US6876910 Electric power steering system |
04/05/2005 | US6876531 Device for detecting failure of field effect transistor |
04/05/2005 | US6876171 Driving apparatus and method of three phase induction motor |
04/05/2005 | US6876165 Method for operating an electric motor, and an electric motor for carrying out such a method |
03/31/2005 | US20050071090 Motor controller |
03/31/2005 | US20050069301 Reduction of interference caused by PWM motors |
03/31/2005 | US20050067997 Servo loop pid compensator with embedded rate limit |
03/31/2005 | US20050067996 Motor control apparatus for controlling operation of mover of motor |
03/31/2005 | US20050067991 System and method for identifying operational parameters of a motor |
03/30/2005 | EP1519477A1 Fault tolerant reluctance motor |
03/30/2005 | EP1518319A1 System and method for determining the resonant frequency of an oscillating appliance, in particular a power toothbrush |
03/30/2005 | EP1518316A1 Electric driven tool device |
03/29/2005 | US6873132 Electric motor control device |
03/29/2005 | US6873124 Rotational speed controller for electrically powered tools |
03/29/2005 | US6873075 Magnetic bearing control device |
03/29/2005 | US6871715 System for controlling electric motors used for the propulsion of a transport trolley |
03/24/2005 | WO2005026859A1 Method for automatically setting vibration suppressing filter |
03/24/2005 | WO2005025923A1 Controller for motor driving vehicle |
03/24/2005 | WO2005011078A8 Electrical machine |
03/24/2005 | WO2004068693A3 Brushless and sensorless dc motor control system with locked and stopped rotor detection |
03/23/2005 | EP0845854B1 Mechanical vibration detector and vibration damping controller |
03/22/2005 | US6870347 Permanent magnet synchronous motor driving system, and method of testing permanent magnet synchronous motor driving system |
03/22/2005 | US6870345 Servo loop PID compensator with embedded rate limit |
03/22/2005 | US6870344 Motor control system |
03/22/2005 | US6870337 Methods and apparatus for maintaining synchronization of a polyphase motor during power interruptions |
03/22/2005 | US6870332 Multi-functional motor control device |
03/17/2005 | WO2005025045A1 Motor controller |
03/17/2005 | US20050057210 Converter circuit and motor driving apparatus |