| Patents for H02P 7 - Arrangements for regulating or controlling the speed or torque of electric dc-motors (10,217) |
|---|
| 08/11/2005 | DE102004003973A1 Verfahren und Vorrichtung zum Bestimmen eines zeitlichen Mittelwertes eines pulsbreitenmodulierten Stroms eines Elektromotors Method and apparatus for determining a temporal average value of a pulse-width-modulated current of an electric motor |
| 08/11/2005 | DE102004003805A1 DC motor system for controlling an electric motor with an electric correcting variable for noise has an electric motor and a regulating unit in a controlling module |
| 08/11/2005 | DE10025875B4 Lenksystem mit elektrischem Antrieb Steering system with electric drive |
| 08/10/2005 | EP1561934A1 Driving control apparatus for motion mechanism and control method of driving control apparatus |
| 08/10/2005 | EP1561913A2 Driving apparatus and control method for electric actuator |
| 08/10/2005 | EP1192706B1 Direct current motor safety circuits for fluid delivery systems |
| 08/10/2005 | CN1652453A Driving control apparatus for motion mechanism and control method of driving control apparatus |
| 08/04/2005 | WO2005071823A1 Module and method for varying the speed of a motor |
| 08/04/2005 | WO2005071423A1 Rotation detection device |
| 08/04/2005 | WO2005070746A1 Method and device for determining a time mean of a pulse width-modulated current of an electric motor |
| 08/04/2005 | US20050168185 Robot apparatus, and load absorbing apparatus and method |
| 08/04/2005 | US20050168184 Robot apparatus, and load absorbing apparatus and method |
| 08/04/2005 | US20050168183 Robot apparatus, and load absorbing apparatus and method |
| 08/04/2005 | US20050168182 Robot apparatus, and load absorbing apparatus and method |
| 08/03/2005 | CN2715416Y Motor with impulse output |
| 08/03/2005 | CN2713859Y Stepless speed regulating and temperature regulating electric hair drier |
| 08/03/2005 | CN1650508A Speed controller of motor |
| 08/03/2005 | CN1649251A Motor control apparatus |
| 08/02/2005 | US6924618 Inverter controller for driving motor, and air conditioner |
| 08/02/2005 | US6924613 System and method for monitoring current and providing motor protection |
| 08/02/2005 | US6924612 Three-wire reversing system |
| 07/28/2005 | WO2005069476A1 Electric power converting apparatus |
| 07/28/2005 | US20050162876 DC motor driving method for reducing adverse RF interferences and application to a vehicle lighting or signalling device |
| 07/28/2005 | US20050162118 Robot apparatus, and load absorbing apparatus and method |
| 07/28/2005 | US20050162117 Robot apparatus, and load absorbing apparatus and method |
| 07/28/2005 | US20050162114 Overload protection for DC motors |
| 07/28/2005 | US20050162113 Motor control apparatus |
| 07/28/2005 | US20050162110 Active mass damper |
| 07/28/2005 | DE19957805B4 Elektrische Umschaltvorrichtung Electrical switching apparatus |
| 07/27/2005 | CN2713526Y Foot pedal switch for children's motor car |
| 07/27/2005 | CN1646926A Method for measuring currents in a motor controller and motor controller using such method |
| 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 | WO2005067132A1 Static frequency converter with automatic function for optimizing magnetic flux and minimizing losses in electric induction motors |
| 07/21/2005 | US20050156550 Failure monitor for motor drive control system |
| 07/21/2005 | US20050156548 Electric power steering device control apparatus |
| 07/21/2005 | US20050156547 Movable barrier operator auto-force setting method and apparatus |
| 07/21/2005 | DE10361062A1 Verfahren zur Auswertung von Drehzahl- und Drehlageinformationen eines DC-Motors A method for evaluating speed and rotational position information, a DC motor |
| 07/21/2005 | DE10360550A1 Direct current drive based on DC machine with commutator pole winding, also includes sensor detecting arcing and controlling DC voltage source |
| 07/21/2005 | DE10358129A1 PWM-Motoransteuerung im Strommodus mit Zwangsabschaltung PWM motor control in current mode with forced shutdown |
| 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 | DE102004061290A1 Maschinen-Startsystem Engine start system |
| 07/21/2005 | DE102004054862A1 Flussmodifizierer für permanenterregten Bürstenmotor unter Verwendung von gewickelten Feldspulen in Kombination mit Permanentmagneten Flow modifier for permanent-magnet motor using brushes of wound field coils in combination with permanent magnets |
| 07/21/2005 | CA2545850A1 Static frequency converter with automatic function for optimizing magnetic flux and minimizing losses in electric induction motors |
| 07/21/2005 | CA2493741A1 Variable speed control, stall detection and response system |
| 07/20/2005 | CN2711985Y Single phase motor energy saving device for refrigerator, freezer and air conditioner |
| 07/19/2005 | US6919704 Reverse battery protection for a trolling motor |
| 07/14/2005 | US20050151516 Regulator system for alternator |
| 07/14/2005 | US20050151492 Motor control apparatus for adjusting target rotation speed of motor in accordance with current condition of motor load |
| 07/14/2005 | DE10358261A1 Anordnung und Verfahren zur Bestimmung der Drehzahl eines Gleichstrom-Motors Arrangement and method for determining the speed of a DC motor |
| 07/14/2005 | DE102004045068A1 Steuervorrichtung für elektrische Stellglieder A control device for electric actuators |
| 07/13/2005 | EP1552599A1 An apparatus for drive control, power conversion, and start-up control |
| 07/13/2005 | EP1552598A2 Method, apparatus, and system for drive control, power conversion, and start-up control" |
| 07/13/2005 | EP1552597A1 Apparatus and method for identifying an operational phase and controlling energization |
| 07/13/2005 | EP1552592A1 Radial-axial electromagnetic flux electric motor, coaxial electromagnetic flux electric motor, and rotor for same |
| 07/13/2005 | CN2710025Y Temp.-control transmission without switch noise |
| 07/13/2005 | CN1210862C Pulse width regulating method and device independent from voltage |
| 07/13/2005 | CN1210861C Recording device |
| 07/12/2005 | US6917173 Automobile wiper driving apparatus |
| 07/12/2005 | US6917169 Driving circuit for rotating motor in forward and reverse direction |
| 07/07/2005 | WO2005062457A1 Three-wire reversing system |
| 07/07/2005 | WO2005062455A1 Device for power adjustment by phase control and method for reduction of harmonic waves |
| 07/07/2005 | US20050146555 Control unit and method for controlling motor for use in printer, and storage medium storing control program |
| 07/07/2005 | US20050146304 Method, apparatus, and system for drive control, power conversion, and start-up control in an SRM or PMBDCM drive system |
| 07/07/2005 | US20050146300 Control unit and method for controlling motor for use in printer, and storage medium storing control program |
| 07/07/2005 | DE102004053287A1 Steuerungsvorrichtung für einen Antriebsmotor einer Sonnendacheinheit und Verfahren zur Steuerung eines Antriebsmotors einer Sonnendacheinheit Control device for a drive motor of a sunroof unit and method for controlling a drive motor of a sunroof unit |
| 07/06/2005 | EP0702854B2 Head rail-mounted mini-blind actuator |
| 07/06/2005 | CN1636310A H-bridge with single lead frame |
| 07/06/2005 | CN1635702A A brushless motor controller having overload switching and adjusting function |
| 07/05/2005 | US6914400 Method and apparatus for synchronizing a scan operation with the motion of the scan mechanism |
| 06/30/2005 | WO2005058672A1 Electric power steering device |
| 06/30/2005 | US20050140323 Movable barrier operator |
| 06/30/2005 | DE202005004603U1 Speed module for continuous speed setting of DC motors e.g. for motor vehicle ventilation, includes evaluation software for detecting blocking/locking of DC motors |
| 06/30/2005 | DE102004002105B3 Automobile fuel pump with control device adjusting DC voltage for fuel pump drive motor for controlling pump output |
| 06/30/2005 | CA2549461A1 Changing amplitude of movement by changing the drive frequency of a toothbrush brushhead |
| 06/29/2005 | EP1244580B1 Contact washer system and method for controlling a windscreen wiper motor |
| 06/28/2005 | US6912353 Brushless DC ring motor cooling system |
| 06/23/2005 | WO2005057776A1 Rotation speed control circuit |
| 06/23/2005 | WO2005057225A1 Method and array for determining the rotational speed of a direct current motor |
| 06/23/2005 | WO2005025024A3 Arrangement for operating an electrically adjustable item of furniture for sitting or lying upon |
| 06/23/2005 | US20050134205 Noise improved linear DC motor control systems and methods |
| 06/23/2005 | US20050132765 Current cutoff circuit and electric steering wheel lock |
| 06/22/2005 | EP1544986A2 Electric motor with rotational sensor |
| 06/22/2005 | EP1327306A4 Current sense ic |
| 06/22/2005 | CN1630181A Motor-generator integrated bidirectional AC/DC converting circuit |
| 06/22/2005 | CN1629761A Current cutoff circuit and electric steering wheel lock |
| 06/21/2005 | US6909255 Drive controller for a self-commutated converter |
| 06/21/2005 | US6907630 Load compensation system for power chair |
| 06/16/2005 | WO2005055410A1 Dc motor drive device |
| 06/16/2005 | WO2005055400A1 Switched dc electrical machine |
| 06/16/2005 | US20050129427 Rotary member driving mechanism, and image forming apparatus employing this mechanism |
| 06/16/2005 | US20050127865 Motor driving apparatus for use in a diswasher |
| 06/16/2005 | US20050127862 Power tool and motor controller |
| 06/16/2005 | US20050127858 PWM motor control in the current mode with positive disconnection |
| 06/16/2005 | US20050127776 Motor with rotational sensor |
| 06/16/2005 | US20050127772 Flux modifier for a permanent magnet brush-type motor using wound field coils combined with permanent magnets |
| 06/16/2005 | DE202005002304U1 Pulse-width-modulation driver for an electric motor has a high-side switch with its input linked to the driver's input and its output linked to a motor's pole |
| 06/16/2005 | DE102004046195A1 Pumpenantriebsmotorsteuerungsvorrichtung Pump drive motor control apparatus |
| 06/16/2005 | CA2548222A1 Switched dc electrical machine |
| 06/15/2005 | EP1542351A2 Motor driving apparatus for use in a dishwasher |