| Patents for H02P 3 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters (5,905) |
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| 01/05/2006 | US20060001391 Fan |
| 01/05/2006 | DE10204489B4 Antrieb für ein Hebezeug mit einem drei Motorwicklungen aufweisenden Dreiphasendrehstrommotor Drive for a hoist with a three motor windings having three-phase AC motor |
| 01/04/2006 | CN1716759A Intelligent controller for three phase motor |
| 01/04/2006 | CN1716751A Motor stop control device |
| 01/03/2006 | US6982531 Driving circuit for switches of direct current fan motor |
| 12/29/2005 | US20050285553 System and method for adapting to barrier nuisances and obstructions |
| 12/29/2005 | DE4242665B4 Verfahren und Vorrichtung zum Rückschalten eines polumschaltbaren Motors Method and apparatus for switching back a pole-changing motor |
| 12/28/2005 | EP1610454A1 Determining a temperature of a brake resisitor |
| 12/27/2005 | US6979970 Sensorless motor driving device and its driving method |
| 12/27/2005 | US6979968 Method and system for managing processor execution time utilizing variable frequency switching |
| 12/24/2005 | CA2508353A1 System and method for adapting to barrier nuisances and obstructions |
| 12/22/2005 | US20050280387 Drive apparatus for opening/closing body for vehicle |
| 12/21/2005 | EP1607257A2 Drive apparatus for opening/closing body for vehicle |
| 12/21/2005 | CN1709738A Drive apparatus for opening/closing body for vehicle |
| 12/15/2005 | CA2572441A1 Improved circuit for energy conservation |
| 12/13/2005 | US6975085 Electronic motor brake |
| 12/13/2005 | US6975084 Power window controller |
| 12/13/2005 | US6974061 Control module for flywheel operated hand tool |
| 12/08/2005 | US20050273195 Controller for movable systems |
| 12/07/2005 | EP1602170A2 Excitation circuit and control method for flux switching motor |
| 12/01/2005 | US20050264267 An inverter and a drive system using the inverter |
| 11/30/2005 | EP1550203A4 Mesh connected brake array for electrical rotating machines |
| 11/30/2005 | CN2744066Y Float double face brake single-phase AC servo-motor |
| 11/29/2005 | US6969812 Switch device |
| 11/24/2005 | DE102005019327A1 Bewegbarrierenzonen verwendendes Verfahren und entsprechende Einrichtung Bewegbarrierenzonen-use method and corresponding device |
| 11/24/2005 | DE102005017073A1 Steuerverfahren für magnetisch bedingte Geräusche von rotierenden Wechselstrommaschinen Control method for magnetically induced noise of rotating ac machines |
| 11/23/2005 | EP0852084B1 Switching circuit with lockout feature |
| 11/23/2005 | CN1700582A Capacitor discharge type three-phase and single-phase servo motor electrical braking method and apparatus |
| 11/23/2005 | CN1700581A Electromagnetic retarder driving controller and control method thereof |
| 11/22/2005 | US6967451 Back door opening and closing apparatus |
| 11/17/2005 | US20050255966 Engine retard operation scheduling and management in a hybrid vehicle |
| 11/17/2005 | US20050254201 Power bus and structure for a barrier movement operator |
| 11/17/2005 | US20050253544 System and method for controlling current in a movable barrier operator |
| 11/17/2005 | DE102004018945A1 Reluctance type motor-generator for driving wheel of road vehicle has control circuit switching coils in sequence for use as motor and as generator |
| 11/16/2005 | EP1596491A2 Damping control in a three-phase motor with a single current sensor |
| 11/16/2005 | CN2741271Y Braking circuit of serial exciting motor |
| 11/16/2005 | CN1697305A Damping control in a three-phase motor with a single current sensor |
| 11/15/2005 | US6966040 Systems and methods for operating an electromagnetic actuator |
| 11/10/2005 | US20050248361 Damping control in a three-phase motor with a single current sensor |
| 11/10/2005 | US20050248307 Method for controlling induction motor |
| 11/10/2005 | US20050248303 Power tool with remote stop |
| 11/09/2005 | CN1694027A Method for controlling induction motor |
| 11/03/2005 | US20050242783 Inverter controlled generator set |
| 11/03/2005 | US20050242761 Driving circuit for a dc brushless fan motor |
| 11/03/2005 | US20050242758 Mesh connected brake array for electrical rotating machines |
| 11/03/2005 | DE102004005169B3 Rotor blade pitch control system for wind turbine generating electricity has DC supply for motor with parallel-wound and series-wound field coils with diode bypassing series field coil during braking |
| 10/27/2005 | US20050237034 Fault tolerant architecture for permanent magnet starter generator subsystem |
| 10/27/2005 | US20050237015 Method and apparatus using movable barrier zones |
| 10/27/2005 | DE4232402C5 Bremsschaltung für einen Elektromotor Braking circuit for an electric motor |
| 10/27/2005 | DE102004017401A1 Schaltungsanordnung und Verfahren zur Kurzschlussbremsung eines Gleichstrommotors Circuit arrangement and method for short-circuit braking of a dc motor |
| 10/27/2005 | CA2505230A1 Method and apparatus using movable barrier zones |
| 10/25/2005 | US6958585 Windshield wiper system activated by sensing rainwater |
| 10/25/2005 | US6957636 Apparatus and method for preventing an overshoot in the rotation speed of an internal-combustion engine |
| 10/20/2005 | WO2005099081A1 Circuit arrangement and method for the short-circuit braking of a direct-current motor |
| 10/20/2005 | US20050231144 Regenerative breaking system for electric vehicle |
| 10/20/2005 | US20050231142 Method of control of magnetic sound of alternating current rotating machine |
| 10/20/2005 | US20050231140 Control apparatus for vibration type actuator |
| 10/18/2005 | US6956751 Motor power supply |
| 10/18/2005 | US6956342 Driving circuit for a DC brushless fan motor |
| 10/13/2005 | WO2005096489A1 Ac motor decelerating method and inverter |
| 10/13/2005 | WO2005096488A1 Drive unit and brake |
| 10/13/2005 | US20050225335 Moisture detector |
| 10/13/2005 | US20050225277 Gate supervising system |
| 10/11/2005 | US6954048 Apparatus for monitoring electric motor screw driver system |
| 10/06/2005 | US20050218850 System of controlling a sliding member for a vehicle |
| 10/06/2005 | US20050218846 Motor drive circuitry with regenerative braking for disk drive |
| 10/05/2005 | CN1677538A Motor drive circuitry with regenerative braking for disk drive |
| 09/29/2005 | WO2005090216A1 Elevator controller |
| 09/29/2005 | WO2005089257A2 Engine driven power inverter system with cogeneration |
| 09/29/2005 | US20050212468 Device for braking a magnetic levitation railway |
| 09/29/2005 | US20050211478 Descent-restricting device |
| 09/29/2005 | DE102004012287A1 Vorrichtung zum Abbremsen einer Magnetschwebebahn A braking device for a magnetic levitation |
| 09/28/2005 | EP1580877A2 Electric household appliance with an electric motor |
| 09/28/2005 | CN2730026Y Regenerative braked DC machine chopper governor |
| 09/28/2005 | CN2730025Y Energy-saving device |
| 09/28/2005 | CN1673545A Method for stopping fan immediately after power-off and structure thereof |
| 09/22/2005 | WO2005088827A1 Motor and drive control system thereof |
| 09/22/2005 | US20050206336 Control for electric motor in vehicles |
| 09/22/2005 | US20050206167 Engine driven power inverter system with cogeneration |
| 09/22/2005 | DE10216836B4 Elektrowerkzeuggerät Electric power tool |
| 09/21/2005 | CN1670394A Electric controlled type vehicular magnetic power driven brake |
| 09/20/2005 | US6945752 Azimuthal driving system for wind turbines |
| 09/15/2005 | US20050200213 Motor and drive control system thereof |
| 09/14/2005 | CN1666901A Device for braking magnetic suspension rail locomotive |
| 09/13/2005 | US6943511 Electronic industrial motor operator control system |
| 09/08/2005 | US20050194923 Reluctance force brake device |
| 09/08/2005 | US20050194920 Domestic electrical appliance including an electric motor |
| 09/06/2005 | US6940675 Efficient hard disk drive energy recovery circuit and method and a hard disk drive incorporating the same |
| 09/06/2005 | US6940251 Decoupling of cross coupling for floating reference frame controllers for sensorless control of synchronous machines |
| 09/06/2005 | US6940246 Power-window jamming preventing apparatus |
| 09/01/2005 | WO2005081396A1 Induction motor stopping method and control apparatus |
| 09/01/2005 | US20050189895 Motor control device and motor control method |
| 09/01/2005 | US20050189894 Regeneration control for hybrid vehicle |
| 09/01/2005 | US20050189890 Control apparatus for electric motor of inverter system and control apparatus for electro mechanical brake |
| 08/31/2005 | EP1569326A2 Control apparatus for electric motor of inverter system and control apparatus for electro mechanical brake |
| 08/31/2005 | EP1435130B1 Method and device for monitoring the operating state of a brake that can be actuated electromagnetically |
| 08/31/2005 | CN1660622A Drive control of hybrid electric vehicle |
| 08/31/2005 | CN1217480C Method for braking vector controlled induction motor, controller and storage medium |
| 08/31/2005 | CN1217474C Washer |
| 08/25/2005 | WO2005078538A1 Barrier movement operator having obstruction detection |