| Patents for H02P 3 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters (5,905) |
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| 08/22/2013 | US20130214707 Method and device for controlling an electric machine |
| 08/21/2013 | EP2627595A1 Method in connection with an emergency stop situation of an elevator, and also a safety arrangement for an elevator |
| 08/21/2013 | CN102082531B Device and method for controlling stopping and descending of direct-current motor |
| 08/20/2013 | US8512200 Method for operating a hybrid drive of a motor vehicle |
| 08/20/2013 | CA2508353C System and method for adapting to barrier nuisances and obstructions |
| 08/15/2013 | WO2013119367A1 Reconfigurable battery |
| 08/15/2013 | WO2013095721A3 Continuously variable dynamic brake for a locomotive |
| 08/15/2013 | US20130207578 Reverse current protection control for a motor |
| 08/14/2013 | CN103250341A Complex adaptive phase discriminator |
| 08/14/2013 | CN103249662A Method in connection with an emergency stop situation of an elevator, and also a safety arrangement for an elevator |
| 08/14/2013 | CN103248282A Motor control device and control method of the same |
| 08/14/2013 | CN103248281A Electric automobile overspeed protection control method and system and electric automobile |
| 08/14/2013 | CN103248178A Automatic coil winding machine of motor stator winding |
| 08/14/2013 | CN103240983A Machine controller |
| 08/14/2013 | CN102088272B 10kV digital high-voltage stator variable voltage control device |
| 08/13/2013 | US8508966 Power source switch device and power source system provided with same |
| 08/13/2013 | US8508182 Electrically connecting blower to power supply stage providing higher voltage |
| 08/13/2013 | US8508170 Drive device |
| 08/13/2013 | US8508167 Actuation device |
| 08/13/2013 | CA2729357C Movable barrier operator auto-force setting method and apparatus |
| 08/08/2013 | WO2012156252A3 Device and method for managing the electric braking of a vehicle |
| 08/08/2013 | US20130204475 Method for the energy-optimized operation of a floor-bound heavy-duty transportation vehicle that can be displaced on rubber tires and has an electric drive |
| 08/08/2013 | US20130200825 Motor control device and control method of the same |
| 08/08/2013 | DE202013004937U1 Frequenzumrichter und Antriebseinheit Frequency and power unit |
| 08/07/2013 | EP2624437A2 Motor control device and control method of the same |
| 08/07/2013 | EP2624436A2 Method for controlling inverter |
| 08/07/2013 | CN203119814U Protection circuit board of branch scissors capable of discharging control by charging end |
| 08/07/2013 | CN103236809A Power generation control system of oil pumping machine |
| 08/06/2013 | US8502489 Motor control device |
| 08/01/2013 | US20130193894 Motor control device, motor control method, and computer-readable storage medium |
| 08/01/2013 | US20130193881 Rechargeable electric tool and method for manufacturing rechargeable electric tool |
| 07/31/2013 | EP2621078A1 Method and device for operating a brushless direct-current motor when adjusting a positioning element |
| 07/31/2013 | EP2621072A2 Motor control device |
| 07/31/2013 | EP2620267A1 Injection molding machine and converter |
| 07/31/2013 | EP2619898A1 Switching device and method for terminating a braking process of a three-phase ac motor |
| 07/31/2013 | CN203104343U Safety protection device for one-for-all graphitization furnace tail gas processing equipment |
| 07/31/2013 | CN103229411A Method and architecture for processing electrical energy regenerated from aircraft |
| 07/31/2013 | CN103227595A Brake device for rapidly and accurately stopping motor |
| 07/30/2013 | US8497651 Open phase detection system and method for three-phase motor |
| 07/30/2013 | US8497650 Fan delay control circuit |
| 07/25/2013 | US20130187576 Load driving device and inverted movable body equipped with same |
| 07/24/2013 | EP2618478A2 Method for optimising the operation of an electric motor |
| 07/24/2013 | EP2617126A2 Inverter apparatus and inverter control method |
| 07/24/2013 | CN203086388U Heating system of motor |
| 07/24/2013 | CN203086156U Energy saving apparatus of elevator |
| 07/24/2013 | CN203080154U Power-off protection device of speed frame and speed frame |
| 07/24/2013 | CN103219929A Brake control device of direct current tubular motor |
| 07/24/2013 | CN102377377B Motor driving circuit |
| 07/24/2013 | CN102066748B Wind turbine operation method and system |
| 07/24/2013 | CN101977789B 能量回收系统及其使用方法 Energy recovery system and method of use |
| 07/23/2013 | US8493018 Fast switching for power inverter |
| 07/18/2013 | US20130181645 Drive system and method for operating such a drive system |
| 07/18/2013 | US20130181639 Motor drive system |
| 07/18/2013 | US20130180247 Electro-hydraulic drive system for a work machine |
| 07/17/2013 | CN103210576A Switching device and method for terminating a braking process of a three-phase ac motor |
| 07/17/2013 | CN103208953A Resistance braking design method for permanent magnet synchronous wind power generating unit |
| 07/16/2013 | US8487574 Fan rotary speed controlling device |
| 07/16/2013 | US8487560 Electric brake system with magnetic loss |
| 07/16/2013 | US8487559 Diesel-electric drive system |
| 07/16/2013 | US8487558 Electric vehicle |
| 07/11/2013 | US20130175963 Motor control apparatus |
| 07/11/2013 | US20130175954 Dynamic reconfiguration-switching of windings in an electric motor used as a generator in an electric vehicle |
| 07/10/2013 | EP2612434A1 An assembly comprising a movable and brakable/dampable part and a method for braking a movable part |
| 07/10/2013 | CN203057043U Electric braking device for three-phase asynchronous motor in electric actuating mechanism |
| 07/10/2013 | CN203057042U Quick electromagnetic brake |
| 07/10/2013 | CN103199792A Mechanical arm braking system |
| 07/10/2013 | CN103199772A Circuit for achieving motor rapid energy consumption braking |
| 07/10/2013 | CN103199771A Motor driver with braking system |
| 07/10/2013 | CN103199770A Electromotor braking device |
| 07/09/2013 | US8482230 Electric device for driving mechanical equipment and associated method |
| 07/04/2013 | WO2013025753A3 Reverse rotation braking for a pm motor |
| 07/04/2013 | US20130169204 Power supply unit for press machine |
| 07/04/2013 | US20130169199 Method for determining rotational speed of an electric motor in a power tool |
| 07/03/2013 | CN203039629U Rack-transmission braking mechanism |
| 07/03/2013 | CN103189166A Power tool braking device |
| 07/03/2013 | CN103189165A Power tool braking device |
| 07/03/2013 | CN103187904A Explosion-proof type vacuum wind power locking magnetic starter used for mine |
| 07/02/2013 | US8475328 Micro-hybrid system for motor vehicle incorporating piloting strategies module |
| 06/27/2013 | WO2013095721A2 Continuously variable dynamic brake for a locomotive |
| 06/27/2013 | WO2012131506A3 An electric motor arrangement and method of controlling thereof |
| 06/27/2013 | US20130162181 Braking apparatus for a vehicle |
| 06/26/2013 | CN203027172U Direct-current motor driving circuit |
| 06/26/2013 | CN101801709B Redundant hardware architecture for the control signal stage of a braking system for a vehicle all the wheels of which are each connected to at least one rotary electrical machine |
| 06/20/2013 | WO2012078369A3 Complex adaptive phase discriminator |
| 06/20/2013 | US20130154532 Method for Moving an Element, which is Driven by an Electric Motor Inside a Predetermined Movement Section Between Two Block Positions Each Formed as a Limit Stop, into a Block Position |
| 06/20/2013 | US20130154525 Assembly comprising a movable and brakable/dampable part and a method for braking a movable part |
| 06/20/2013 | US20130154524 Motor Control System For Limiting Regenerative Current |
| 06/20/2013 | US20130154523 Resistor grid assembly |
| 06/20/2013 | US20130154522 Method and Apparatus for Calibrating and Testing Brake Holding Torque |
| 06/20/2013 | US20130152816 Continuously variable dynamic brake for a locomotive |
| 06/20/2013 | DE102011121154A1 Verfahren zum Optimieren des Betriebs eines Elektromotors A method for optimizing the operation of an electric motor |
| 06/19/2013 | EP2604466A1 Motor control system for limiting regenerative current |
| 06/19/2013 | CN203014723U Anti-explosion frequency converter capable of braking in power supply interruption |
| 06/19/2013 | CN103166540A Protection processing method for brake resistor in alternating current servo driving system |
| 06/19/2013 | CN103166483A Braking power module of three-phase asynchronous motor |
| 06/19/2013 | CN101741291B Method for identifying DC brush-less motor winding direction by utilizing electric vehicle controller |
| 06/18/2013 | US8466641 Power tool having an electric brake |
| 06/18/2013 | US8466640 Method for slowing-down control of an asynchronous machine |
| 06/13/2013 | US20130147412 Power System Protection |
| 06/13/2013 | US20130147405 Current sensor reconfiguration method of a vehicle having a motor |