Patents for H02P 29 - Arrangements for regulating or controlling electric motors, appropriate for both ac- and dc-motors (5,779) |
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05/17/2007 | US20070108932 Hardware based configurable motion control apparatus and method |
05/16/2007 | EP1786092A1 Electric motor driving device, and air conditioner using the same |
05/10/2007 | WO2007051690A1 Method and circuit arrangement for controlling operation of an electric motor of an electrical appliance, particularly an electrical household appliance, and interface circuit arrangement used therein |
05/10/2007 | WO2007051670A1 Pulse-width modulation rectifier in generator emergency mode |
05/10/2007 | DE102006051354A1 Motorsteuersystem An engine control system |
05/08/2007 | US7215518 Motor power supply line breaking detection method, motor control apparatus and electric power steering mechanism using the same and computer program thereof |
05/08/2007 | US7215091 Method for controlling a DC printer motor with a motor driver |
05/03/2007 | DE102005048287A1 Electromotive adjustable drive e.g. furniture drive, for adjusting movable furniture components, has drive train provided with damping unit that limits adjustment speed of spindle nut with drive train that is driven by drive motor |
05/02/2007 | EP1714368B1 Circuit arrangement for the overload protection of a controllable switching element |
05/02/2007 | CN1957525A Coil load driving circuit and optical disc device |
05/02/2007 | CN1314179C Motor control device and mixed type vehicle control device |
05/02/2007 | CN1313259C Loading monitoring method of electric injection moulding machine |
04/26/2007 | WO2007046257A1 Motor control device, method, and program storage medium |
04/26/2007 | DE102005050741A1 Method and device, for thermal monitoring and control of an electric motor, measures motor temperature directly and reduces motor power while a given temperature threshold is exceeded |
04/25/2007 | EP1777141A1 System and method for determining operational states of first and second electrical contacts in a motor |
04/19/2007 | WO2007042179A1 Load monitor |
04/19/2007 | WO2007042159A1 Electric machine control system |
04/19/2007 | DE19716520B4 Als Schaltung ausgebildete Vorrichtung zur Erfassung von Betriebsgrößen von Elektromotoren sowie Elektromotor As a circuit device designed for the detection of operating variables of electric motors and electric motor |
04/19/2007 | DE112005001187T5 AC/AC-Wandler für Hybridfahrzeuge AC / AC converter for hybrid vehicles |
04/19/2007 | DE102005048330A1 Ansteuersystem für eine elektrische Maschine Drive system for an electric machine |
04/18/2007 | EP1775830A2 Method for distributig current on converter valves for a synchronous servo drive in final position |
04/12/2007 | WO2006136507A3 Method and arrangement for monitoring signals |
04/12/2007 | DE102006040428A1 Traction group for actuator of e.g. motor vehicle seat, has switching stage, which is connected with control device over control line, where stage has different switching conditions and outputs |
04/12/2007 | DE102004050898B4 Verfahren und Einrichtung zur Überwachung einer Temperatur eines Lagers einer rotierend umlaufenden Welle Method and apparatus for monitoring a temperature of a bearing of a rotating rotating shaft |
04/11/2007 | EP1772960A1 Load monitor |
04/11/2007 | CN1310413C Power inverter |
04/10/2007 | US7203583 Electric power steering unit |
04/10/2007 | US7202628 Frequency converter, motor, motor drive system and maintenance method for motor drive system |
04/10/2007 | US7202622 Method for controlling an electric motor to reduce EMI |
04/05/2007 | DE102004057184B4 Elektro-Servolenkeinheit Electric power steering unit |
04/04/2007 | EP1770853A2 Integration of intelligent motor with power management device |
04/04/2007 | EP1546012B1 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 |
04/03/2007 | US7199559 Electric power generating system for vehicle |
04/03/2007 | US7199549 Feedback parameter estimation for electric machines |
04/03/2007 | US7199547 Apparatus, method or system for controlling mobile body |
04/03/2007 | US7199538 Motor driving system |
03/29/2007 | DE102006032070A1 Motorsteuerung und Motortemperaturabschätzverfahren hierfür Motor control and Motortemperaturabschätzverfahren this |
03/29/2007 | DE10162207B4 Elektrisches Servolenksteuersystem An electric power steering control system |
03/28/2007 | EP1768238A1 Method for limiting the temperature of a power output stage of an electric motor |
03/28/2007 | CN1938935A Power transistor protecting circuit of motor drive circuit, motor drive circuit, and semiconductor device |
03/27/2007 | US7197373 Operating mechanism, electrical apparatus, and associated method of operation |
03/20/2007 | US7193382 Apparatus for detecting over current of motor in vehicle |
03/15/2007 | WO2007029825A1 Position control device |
03/15/2007 | US20070061047 Method of automatically setting vibration suppression filter |
03/13/2007 | US7190138 Failure monitor for motor drive control system |
03/13/2007 | US7190134 Torsional vibration suppressing method and apparatus in electric motor speed control system |
03/13/2007 | US7188701 Velocity compensation control for electric steering systems |
03/08/2007 | US20070052382 Inverter circuit and compressor |
03/07/2007 | EP1759957A1 Method and apparatus for generating a compensated motor velocity output value for an electric power steering motor |
03/07/2007 | EP1759956A1 Method and apparatus for generating a compensated motor velocity output value for an electric power steering motor |
03/07/2007 | EP1759452A1 Generator regulator with diagnostic function for semiconductor components |
03/07/2007 | EP1412273B1 Method for correcting speed feedback in a permanent-magnet motor |
03/07/2007 | EP1389362A4 Mesh connected electrical rotating machine with span changing |
03/07/2007 | CN1925315A Method and device for realizing real-time control of motor rotation speed |
03/06/2007 | US7187145 Motor controller |
03/01/2007 | WO2007023839A1 Motor drive device and cooling device using the same |
02/28/2007 | EP1392543B1 Drive control |
02/27/2007 | US7183738 Motor control device |
02/22/2007 | DE112005000995T5 Diagnostikverfahren von Vorrichtungen und Systemen mit Elektromotor Diagnostic procedures of devices and systems with electric motor |
02/15/2007 | WO2007018045A1 System identification device |
02/15/2007 | US20070035976 Method and arrangement for monitoring a power output stage |
02/15/2007 | DE102006032338A1 Motorsteuerung Motor control |
02/14/2007 | CN1913341A Generic motor control system |
02/14/2007 | CN1300928C Motor controller |
02/13/2007 | US7176652 Motor control apparatus |
02/07/2007 | CN1910459A Rotation detection device |
02/07/2007 | CN1299433C Current detection IC |
02/06/2007 | US7173390 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 |
02/01/2007 | DE102006033527A1 Elektronisch kommutierter Motor und Verfahren zur Steuerung eines elektronisch kommutierten Motors Electronically commutated motor and method for controlling an electronically commutated motor |
01/31/2007 | EP1748545A2 Electronically comutated motor and method for controling an electronically comutated motor |
01/30/2007 | US7168520 Power-assisted steering system of an automobile |
01/25/2007 | WO2005060061A3 Device for controlling a final power-output stage |
01/25/2007 | US20070019933 Amperage control for protection of battery over current in power tools |
01/25/2007 | DE102006027174A1 Motortemperaturregelung unter Verwendung einer geschätzten Motortemperatur, bezogen auf die Motorverlustleistung Engine temperature control using an estimated motor temperature, based on the engine power loss |
01/24/2007 | EP0876554B2 Starter/generator for an internal combustion engine, in particular a vehicle engine |
01/24/2007 | CN1297063C Electric motor control device |
01/23/2007 | US7166982 Hardware based configurable motion control apparatus and method |
01/18/2007 | WO2007006472A1 Blown film manufacturing installation and method for the operation thereof |
01/18/2007 | US20070013238 Mesh connected electrical rotating machine with span changing |
01/18/2007 | DE102006031402A1 Verfahren und Einrichtung zum Steuern oder Regeln eines Motors Method and apparatus for controlling a motor |
01/17/2007 | EP1743799A2 Apparatus for over current detection of dual motor in vehicle |
01/16/2007 | US7164953 Speed control device |
01/16/2007 | US7164248 Electric motor drive apparatus and motor-driven power steering system |
01/11/2007 | US20070007928 Frequency converter, motor, motor drive system and maintenance method for motor drive system |
01/11/2007 | US20070007920 Motor controller |
01/10/2007 | CN1892518A Vibration inhibition control method for multi-inertia resonance system and device thereof |
01/09/2007 | US7161318 Regulating device for a motor |
01/04/2007 | WO2007001079A1 Electric vehicle |
01/04/2007 | WO2007000285A1 Control system for a permanently-excited electric machine |
01/04/2007 | WO2007000220A1 Device, electric motor and method for testing and/or monitoring an electromagnetically actuated brake |
01/04/2007 | US20070001643 Method and control circuit for determining an operating state when controlling a fan motor |
01/03/2007 | EP1518316B1 Electric driven tool device |
12/27/2006 | EP1737122A2 Generic motor control system |
12/27/2006 | EP1737118A1 Motor controller |
12/27/2006 | EP1737116A1 Motor controller |
12/27/2006 | EP1399348A4 Velocity compensation control for electric steering systems |
12/27/2006 | CN1886887A Fault-tolerant electric motor control system |
12/27/2006 | CN1885041A Apparatus for measuring motor rotation speed by rotor frequency method |
12/27/2006 | CN1291904C Method for correcting speed feedback in synchronous permanent magnet motor |
12/21/2006 | WO2005124976A3 Method for controlling an electric motor to reduce emi |