[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Cao et al., 2017 - Google Patents

Design and analysis of electromagnetic gears with variable gear ratios

Cao et al., 2017

Document ID
6510620252364304222
Author
Cao L
Chau K
Lee C
Li W
Fan H
Publication year
Publication venue
IEEE Transactions on Magnetics

External Links

Snippet

In this paper, the electromagnetic gear (EMG) with variable gear ratios has been proposed. With proper excitation of dc field windings, various pole pairs or gear ratios can be obtained, while its transmitting torque can be also adjusted in response to different applications …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/27Rotor cores with permanent magnets
    • H02K1/2706Inner rotor
    • H02K1/272Inner rotor where the magnetisation axis of the magnets is radial or tangential
    • H02K1/274Inner rotor where the magnetisation axis of the magnets is radial or tangential consisting of a plurality of circumferentially positioned magnets
    • H02K1/2753Inner rotor where the magnetisation axis of the magnets is radial or tangential consisting of a plurality of circumferentially positioned magnets consisting of magnets or groups of magnets arranged with alternating polarity
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/24Rotor cores with salient poles; Variable reluctance rotors
    • H02K1/246Variable reluctance rotors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K49/00Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/02Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K17/00Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02Asynchronous induction motors
    • H02K17/16Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
    • H02K17/18Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors having double-cage or multiple-cage rotors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K49/00Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/06Dynamo-electric clutches; Dynamo-electric brakes of the synchronous type
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K16/00Machines with more than one rotor or stator
    • H02K16/02Machines with one stator and two or more rotors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K19/00Synchronous motors or generators
    • H02K19/02Synchronous motors
    • H02K19/10Synchronous motors for multi-phase current
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K51/00Dynamo-electric gears, i.e. dynamo-electric means for transmitting mechanical power from a driving shaft to a driven shaft and comprising structurally interrelated motor and generator parts
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K2201/00Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/74Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more ac dynamo-electric motors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details

Similar Documents

Publication Publication Date Title
Aiso et al. A novel reluctance magnetic gear for high-speed motor
Jungmayr et al. Magnetic gear: Radial force, cogging torque, skewing, and optimization
Wang et al. A magnetic continuously variable transmission device
EP2244907B1 (en) A method of operating an electromechanical converter, a controller and a computer program product
CN108011484B (en) Magnetic gear composite motor
Jian et al. An integrated magnetic-geared permanent-magnet in-wheel motor drive for electric vehicles
EP2011215A1 (en) Electrical machines
Cao et al. Design and analysis of electromagnetic gears with variable gear ratios
Aiso et al. A novel flux-switching magnetic gear for high-speed motor drive system
Fu et al. Optimal design of magnetic gears with a general pattern of permanent magnet arrangement
Mo et al. Comparison and analysis of flux-switching permanent-magnet double-rotor machine with 4QT used for HEV
CN109921591B (en) Bilateral permanent magnet dual-electromechanical port motor
Atallah et al. A brushless permanent magnet machine with integrated differential
CN106655671A (en) Brushless double electromechanical port permanent magnet motor with high torque density and application thereof
CN108418368A (en) A kind of birotor composite excitation permanent magnet synchronous motor for electric vehicle and its method
Aiso et al. Reluctance magnetic gear and flux switching magnetic gear for high speed motor system
Fukuoka et al. A novel flux-modulated type dual-axis motor for hybrid electric vehicles
Cooke et al. “pseudo” direct drive electrical machines with alternative winding configurations
Atallah et al. A novel high-performance linear magnetic gear
US8188629B2 (en) Magnetic transmission assembly
Aiso et al. A novel magnetic multiple spur gear for high speed motor system
Iwaki et al. Experimental verification of torque density improvement by magnetic interaction in 500 N· m ipm-type magnetic-geared motor
Aiso et al. A novel magnetic gear for high speed motor system
Aiso et al. A Novel In-Wheel Motor Drive System of Multiple High-Speed Motors Integrated with Magnetic Gear for Electric Vehicle
Abdelhamid et al. Performance of a high torque density induction motor with an integrated magnetic gear