| Patents for H02P 3 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters (5,905) |
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| 09/10/2008 | CN101259929A Elevator electric energy feedback apparatus |
| 09/09/2008 | US7423400 System and method for controlling velocity and detecting obstructions of a vehicle lift gate |
| 09/09/2008 | US7422542 Method of monitoring a chain pulley block and chain pulley block apparatus |
| 09/09/2008 | CA2282802C Apparatus and method to generate braking torque in an ac drive |
| 09/09/2008 | CA2254800C Electric motor control system |
| 09/04/2008 | WO2008017629A3 Diesel-electric drive system |
| 09/04/2008 | US20080211444 Control Apparatus for Transmission Mechanism, Transmission, Vehicle Provided Therewith, Method of Controlling the Transmission Mechanism, and Method of Estimating Heat Value of Electric Motor in the Transmission Mechanism |
| 09/04/2008 | US20080211443 Electronic apparatus and method of controlling electric motor mounted in electronic apparatus |
| 09/04/2008 | US20080211442 Seatbelt apparatus |
| 09/04/2008 | US20080211438 Fully Charged Battery Protection |
| 09/03/2008 | EP1683262B1 Braking method for a synchronous machine |
| 09/03/2008 | CN101256910A Switch of electric tool and electric tool using the switch |
| 09/03/2008 | CN101254588A Portable electric tool with braking device |
| 09/02/2008 | US7420347 System and method for using a capacitive door edge sensor |
| 09/02/2008 | US7420339 Regenerative braking system of fuel cell vehicle using super capacitor |
| 08/28/2008 | US20080207391 Vehicle motion control apparatus |
| 08/27/2008 | EP1961109A2 Control and protection methodologies for a motor control module |
| 08/27/2008 | EP1961106A2 System and method for braking resistor supplemental heating |
| 08/27/2008 | CN201105351Y Molybdenum wire break braking device for linear cutting machine |
| 08/27/2008 | CN201105350Y Molybdenum wire break braking device for linear cutting machine |
| 08/27/2008 | CN101253677A Pulse resistor (brake resistor) for a frequency converter in the higher voltage and capacity range |
| 08/27/2008 | CN101250794A Yarn-conveying device with reversing braking function |
| 08/26/2008 | US7417388 Running machine with wheels |
| 08/21/2008 | US20080197966 Pulse Resistor (Brake Resistor) For A Frequency Converter In The Higher Voltage And Capacity Range |
| 08/21/2008 | US20080197792 Door opener error-start prevention device |
| 08/21/2008 | US20080196955 Power output device, and hybrid vehicle equipped with the power output device |
| 08/19/2008 | US7414425 Damping control in a three-phase motor with a single current sensor |
| 08/19/2008 | US7414376 Motor drive apparatus and method and electrically driven brake apparatus |
| 08/14/2008 | US20080191650 Brake Responsive Vehicle Electric Drive System |
| 08/13/2008 | EP1955896A2 Vehicle mirror device |
| 08/13/2008 | CN101242153A Reflecting mirror device for vehicle |
| 08/13/2008 | CN100411284C Space vector PWM modulator for permanent magnet motor drive |
| 08/12/2008 | US7412339 Method and apparatus for identifying an operational phase of a motor phase winding and controlling energization of the phase winding |
| 08/07/2008 | WO2008007120A3 Electric motors |
| 08/07/2008 | US20080185197 Electrical System, Hybrid Vehicle and Method of Controlling Hybrid Vehicle |
| 08/07/2008 | DE19903217B4 Wegbegrenzerschaltung für einen Objektivantrieb Wegbegrenzerschaltung for a lens drive |
| 08/06/2008 | EP1954039A2 Flat display device |
| 08/06/2008 | EP1794023B1 Power output apparatus and vehicle having the same |
| 08/06/2008 | CN201097446Y Electromagnetic braking device of three-phase asynchronous motor for hosting machinery |
| 08/05/2008 | US7408791 Frequency converter assembly and method of using frequency converter assembly |
| 08/05/2008 | US7408320 Apparatus for power control by phase gating and a method for harmonic reduction |
| 08/05/2008 | US7408313 Low power preamplifier writer architecture |
| 07/31/2008 | WO2008091758A2 Reversing circuit for ice delivery system |
| 07/31/2008 | US20080180828 Back EMF Reduction in a Storage Drive Using Pulse Width Modulation in a Closed Loop Motor Control System |
| 07/31/2008 | US20080180050 Movable barrier operator auto-force setting method and apparatus |
| 07/30/2008 | EP1950878A1 Motor drive system |
| 07/29/2008 | US7405916 Control apparatus of semiconductor switch |
| 07/29/2008 | US7405530 Method and apparatus for automatically establishing control values for a control device |
| 07/24/2008 | US20080174256 Reversing circuit for ice delivery system |
| 07/24/2008 | US20080174180 Method for the operation of a wind farm |
| 07/24/2008 | DE102006062255A1 Drive for e.g. smoke screen, has wired circuit and motor control circuit, which are mounted inside motor, and condensers, which are switched as brake condensers for braking operation, and as operating condensers for motor driving operation |
| 07/23/2008 | CN101228687A Electric motor |
| 07/22/2008 | US7402971 Movable partition monitoring systems and methods |
| 07/17/2008 | US20080169776 Power Supply Device For an Electric Motor Method For Operation of an Electric Motor |
| 07/17/2008 | CA2617874A1 Modular trolling motor control system |
| 07/15/2008 | US7400104 Voltage converting device, computer readable recording medium with program recorded thereon for causing computer to execute failure processing, and failure processing method |
| 07/15/2008 | US7400103 Controller for a multi-phase brushless DC motor |
| 07/15/2008 | CA2269001C Controller for a door operator |
| 07/09/2008 | EP1941120A1 Drive for actuating a moving wing, particularly a door |
| 07/09/2008 | CN101217261A A high-power frequency speed control system of high pressure jet water pump of dredger |
| 07/09/2008 | CN100401630C Self-braking electronic module of electric tools |
| 07/08/2008 | US7397222 On-line testable solid state reversing DC motor starter |
| 07/08/2008 | US7397208 Winding control method of seatbelt retractor and seatbelt device |
| 07/01/2008 | US7394229 Switched reluctance generator |
| 06/26/2008 | US20080150470 Controller for synchronous machine |
| 06/26/2008 | US20080150463 Windshield wiper control apparatus |
| 06/26/2008 | US20080150459 Safe Electric Braking Device for Printing Presses and Method of Electrically Braking an Electric Drive in a Machine Processing Printing Material |
| 06/26/2008 | US20080150457 Method and apparatus for monitoring an electrical energy storage device |
| 06/26/2008 | DE102007058098A1 Electrical brake unit for braking electric drive motor in e.g. sheet fed printing machine, has electrical brake assembly switchable between power converter and drive motor, where brake assembly receives electrical energy |
| 06/25/2008 | EP1935087A1 Electromechanical driving system, in particular for progressive cavity pump for oil well |
| 06/25/2008 | CN101207349A Safe electric braking device for printing presses |
| 06/25/2008 | CN101207348A Washing machines having motor braking circuits |
| 06/25/2008 | CN100397272C Process for demonstrating sunshade rolling curtain exciter travel limit and device for realizing the same |
| 06/24/2008 | US7391176 Actuator for operating a rolling shutter |
| 06/20/2008 | CA2613592A1 Washing machines having motor braking circuits |
| 06/19/2008 | WO2008049958A3 Arrangement in a synchronous machine and method of connecting a synchronous machine |
| 06/19/2008 | US20080143283 System, method, and computer software code for controlling performance of a dynamic braking system |
| 06/18/2008 | CN201075862Y Long life electric bottle opener |
| 06/18/2008 | CN201075702Y New type energy feedback device |
| 06/17/2008 | US7388346 Adjustment method of rotor position detection of synchronous motor |
| 06/17/2008 | US7388338 Device for braking a magnetic levitation railway |
| 06/12/2008 | US20080136359 Regenerative braking system of fuel cell vehicle using super capacitor |
| 06/12/2008 | US20080136358 Vehicle panel control system |
| 06/12/2008 | DE102006010536B4 Dieselelektrisches Antriebssystem mit einem permanent erregten Synchrongenerator Diesel electric propulsion system with a permanent magnet synchronous generator |
| 06/12/2008 | CA2671773A1 2-speed toothbrush |
| 06/11/2008 | EP1929604A1 Control system and method for controlling a permanently excited electric motor |
| 06/11/2008 | CN201071232Y Elevator control gear with electrical energy feedback function |
| 06/10/2008 | US7385364 System and method for detecting back electromotive force with automatic pole calibration |
| 06/05/2008 | WO2008064716A1 Active brake unit |
| 06/05/2008 | WO2008046953A3 Synchronous machine |
| 06/05/2008 | US20080129236 Motor control device |
| 06/05/2008 | US20080129234 Activation current for dc motor having brake and emergency operation supply unit |
| 06/05/2008 | DE202007011496U1 Motorenansteuerungssystem für Elektromotoren mit erhöhter Zyklenzahl Motor drive system for electric motors with increased number of cycles |
| 06/04/2008 | CN201067823Y Wire cutting machine tool molybdenum filament break brake device |
| 06/04/2008 | CN201067822Y Wire cutting machine tool molybdenum filament break brake device |
| 06/04/2008 | CN101194413A Sensorless field oriented controller for two-phase motor |
| 06/04/2008 | CN101192802A Spinning machine with electric drive |
| 05/29/2008 | WO2008004177A3 Method for controlling a deceleration process of a dc motor and controller |
| 05/29/2008 | US20080121443 Ac drive system for electrically operated vehicle |
| 05/29/2008 | DE19734405B4 Drehstrommaschine und Verfahren zum Betreiben einer Drehstrommaschine Three-phase machine and method for operating a three-phase machine |