Patents for H02P 1 - Arrangements for starting electric motors or dynamo-electric converters (9,872)
05/2009
05/26/2009US7538500 Position detection and external driver multiplexing system for DC motors
05/26/2009US7537163 Image forming apparatus
05/21/2009US20090128082 Switching system for controlling the starting of an electrical motor
05/21/2009US20090128074 Initial rotor position detection and start-up system for a dynamoelectric machine
05/21/2009US20090128069 Motor Control Apparatus and Control Apparatus for hybrid Electric Vehicles
05/20/2009EP2061144A1 Discrete frequency soft starting method and its device for an electric machine
05/20/2009EP2060002A2 Control of synchronous electrical machines
05/20/2009EP2060000A1 Method for operating a motor system, and motor system
05/20/2009CN201243240Y Improved structure of aquariums underwater motor
05/20/2009CN201243196Y Intelligent control protection switch
05/20/2009CN101436773A Restarting method
05/20/2009CN101436772A Restarting method
05/20/2009CN100490298C No contact energy-saving starter
05/20/2009CN100490267C Single-phase asynchronous motor protector
05/19/2009US7535190 System and method for controlling a window wiper system
05/19/2009US7535187 Linear traversing carriage incorporating an air gap inductive motivator
05/19/2009US7535186 Methods and systems for controlling operation of electronicallly commutated motors
05/19/2009US7533819 Dual camera assembly for an imaging-based bar code reader
05/14/2009WO2009062058A1 Drive apparatus and method for a press machine
05/14/2009US20090121670 Constructive arrangement in a soft-starter
05/14/2009DE112005001213T5 Hilfsbus-System Auxiliary bus system
05/13/2009CN201237728Y Control device of sightseeing cable car escape door
05/13/2009CN201237727Y Remote control device of sightseeing cable car escape door with interlocking function
05/13/2009CN201237726Y Remote control device of sightseeing cable car escape door
05/13/2009CN201237725Y Double-control device of sightseeing cable car escape door with timing and interlocking function
05/13/2009CN201237724Y Double-control device of sightseeing cable car escape door with timing function
05/13/2009CN201237723Y Single-remote control device of sightseeing cable car escape door with timing and self-locking function
05/13/2009CN201237722Y Single-remote control device of sightseeing cable car escape door with timing function
05/13/2009CN201237721Y Single-control device of sightseeing cable car escape door with timing function
05/13/2009CN201237720Y Double-remote control device of sightseeing cable car escape door with timing and interlocking function
05/13/2009CN201237719Y Double-remote control device of sightseeing cable car escape door with timing function
05/13/2009CN201237716Y Multi-switch controller
05/13/2009CN101431309A Controller for positive and inverse rotation of relay controlled motor
05/13/2009CN100488021C Asynchronous motor Y-delta starting device based on computer control
05/12/2009US7531983 Method of controlling startup current of motor and disk drive using the method
05/12/2009US7531977 HVAC system and method for over the road motor coaches
05/07/2009WO2009056018A1 An apparatus and method for starting and stopping an ac induction motor
05/07/2009DE102008048837A1 Konstruktionsanordnung eines Sanftanlaufgeräts Construction arrangement of a soft starter
05/06/2009CN201234233Y Driving circuit for large power rear earth square wave motor
05/06/2009CN201234231Y Intelligent self-coupling voltage reducing start control system for three-phase squirrel-cage type induction motor
05/06/2009CN201234230Y Vehicle-mounted control box for low voltage electric flat carriage
05/06/2009CN201233781Y Temperature lowering device for high voltage liquid resistor liquid storage tank
05/06/2009CN201233780Y Automatic water feeding device for high voltage liquid resistor
05/06/2009CN201233525Y Self-rescuing rope ladder control device for sightseeing cable car with velocity modulation and interlocking functions
05/06/2009CN201233524Y Speed adjustable self-rescuing rope ladder control device for sightseeing cable car
05/06/2009CN201233523Y Speed adjustable self-rescuing rope ladder remote control device for sightseeing cable car
05/06/2009CN201233522Y Self-rescuing rope ladder control device for sightseeing cable car
05/06/2009CN201233521Y Self-rescuing rope ladder control device for sightseeing cable car with interlocking function
05/06/2009CN201233520Y Self-rescuing rope ladder remote control device for sightseeing cable car
05/06/2009CN201233519Y Tourism cable car emergency door stairs control apparatus with interlocking function
05/06/2009CN201233518Y Tourism cable car emergency door stairs single-control apparatus with velocity modulation and self-locking functions
05/05/2009US7528563 Method of controlling a seat
05/05/2009US7528560 Driving controlling apparatus of linear compressor and method thereof
05/05/2009US7528559 Synchronous motor field loss recovery
05/05/2009US7528500 Intelligent wiper control system for vehicle
04/2009
04/30/2009WO2009054740A2 F.e.d. repulsion type motor
04/30/2009WO2009007465A3 Starter device
04/30/2009US20090108796 Starting Control Apparatus and Method for Motor
04/30/2009US20090108795 Apparatus and method for starting and stopping an ac induction motor
04/30/2009US20090108783 Rotor orientation detection in brushless DC motors
04/29/2009EP2053735A2 Inverter comprising an adjustment tool function for a roller shutter and adjustment method
04/29/2009EP2053733A1 Method for operating an asynchronous motor and pump assembly with asynchronous motor
04/29/2009EP1181766B1 Starting procedure of open-loop vector control in synchronous machine
04/29/2009CN201230294Y Starting, current limiting protector for DC motor
04/29/2009CN201230293Y Insulation positioning board suitable for motor soft starter
04/29/2009CN201229845Y Resistance changing voltage regulating soft starter for high voltage motor
04/29/2009CN201228805Y Stepwise pneumatic digital valve
04/29/2009CN101420196A Idle load controllable initiating and stepless speed regulating device used for overload mechanical apparatus
04/28/2009US7525278 Voltage conversion apparatus, power output apparatus, and control method of voltage converter
04/28/2009US7525267 Barrier operator controller with optical limit switches
04/28/2009US7525266 Inverter loop latch with integrated AC detection reset
04/28/2009US7525264 Shunt regulation apparatus, systems, and methods
04/23/2009US20090102412 Motor controller and method of controlling the motor
04/23/2009DE102008029898A1 Three-phase alternating-current motor i.e. three-phase, four-pole asynchronous motor, controlling arrangement for power electronic fields, has diodes connected to transistors in reverse direction, and control device controlling transistors
04/22/2009EP2050174A2 Overload prevention device for permanent magnet dc motors
04/22/2009CN201226502Y Soft actuating apparatus for traveling motor
04/22/2009CN101414500A Starting resistor
04/22/2009CN100481707C Method and system for limiting the current output by a limit speed controller
04/21/2009US7521882 Control device and method of motor
04/21/2009US7521880 Recording apparatus
04/16/2009WO2009049052A1 Ceiling fan with concentric stationary tube and power-down features
04/16/2009WO2007139570A3 Trash can with power operated lid
04/16/2009WO2006031839A3 Apparatus and method for dissipating a portion of the commutation derived collapsing field energy in a multi-phase unipolar electric motor
04/16/2009US20090096400 Starter Relay Control
04/16/2009CA2700551A1 Ceiling fan with concentric stationary tube and power-down features
04/15/2009CN201222718Y Intelligent double-control chopping type medium-pressure motor speed-regulating device
04/15/2009CN201222710Y Protection device for running control circuit system of sewage disposal pump
04/15/2009CN201221580Y Capacitance energy-storing type clutch drive apparatus
04/15/2009CN101411045A VSD control
04/15/2009CN100479322C Operator device of an electric power tool and operating device module system
04/15/2009CN100479319C Starting system for a single-phase induction motor
04/14/2009US7518331 AC rotating electric machine control method and electrical power train system
04/14/2009US7518327 Vehicle panel control system
04/14/2009US7518325 System and method for controlling anti-pinch powered windows
04/14/2009US7518322 Operation circuit for a work vehicle
04/14/2009US7518263 Time delay control scheme for a power supply with multiple outputs
04/09/2009WO2009001291A3 A control system without position sensors for a synchronous electric motor
04/09/2009US20090091281 Motor driving apparatus
04/09/2009US20090091280 Stochastic anti-windup proportional-integral (pi) controller
04/08/2009EP2045907A2 Method to re-engage start of dynamoelectric machine
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