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