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

Srichiangsa et al., 2018 - Google Patents

Torque density improvement of a one axis actively positioned single-drive bearingless motor

Srichiangsa et al., 2018

Document ID
1780551567310870486
Author
Srichiangsa T
Sugimoto H
Chiba A
Publication year
Publication venue
2018 IEEE Energy Conversion Congress and Exposition (ECCE)

External Links

Snippet

This paper proposes a novel design for improving torque density in a one-axis actively positioned single-drive bearingless motor. The single-drive bearingless motor requires only one unit of three-phase inverter and one displacement sensor. The active axial suspension …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotor
    • H02K1/272—Inner rotor where the magnetisation axis of the magnets is radial or tangential
    • H02K1/274—Inner rotor where the magnetisation axis of the magnets is radial or tangential consisting of a plurality of circumferentially positioned magnets
    • H02K1/2753—Inner 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters

Similar Documents

Publication Publication Date Title
Asama et al. Proposal and analysis of a novel single-drive bearingless motor
Amemiya et al. Basic characteristics of a consequent-pole-type bearingless motor
Sugimoto et al. Principle of a novel single-drive bearingless motor with cylindrical radial gap
US8378541B2 (en) Magnetic radial bearing and magnetic bearing system having a three-phase controller
Sugimoto et al. A novel stator structure for active axial force improvement in a one-axis actively positioned single-drive bearingless motor
Nguyen et al. Analysis and control of nonsalient permanent magnet axial gap self-bearing motor
Sugimoto et al. Principle and test results of energy-saving effect of a single-drive bearingless motor in cooling fan applications
Sugimoto et al. Axial vibration suppression by field flux regulation in two-axis actively positioned permanent magnet bearingless motors with axial position estimation
Puentener et al. A 150 000-r/min bearingless slice motor
JP6391358B2 (en) Electric motor system
Ichikawa et al. Inherently decoupled magnetic suspension in homopolar-type bearingless motors
Sugimoto et al. Design of SPM and IPM rotors in novel one-axis actively positioned single-drive bearingless motor
Srichiangsa et al. Design, development, and experimental results of a 30 000-r/min one-axis actively positioned single-drive bearingless motor
Steinert et al. Evaluation of one-and two-pole-pair slotless bearingless motors with toroidal windings
Srichiangsa et al. Torque density improvement of a one axis actively positioned single-drive bearingless motor
Noguchi et al. A novel combined winding and test result of a 20-pole/24-slot consequent-pole bearingless motor with parallel motor winding
Asama et al. Three-coil combined winding configuration for a 2-DOF actively controlled bearingless permanent magnet motor
Sugimoto et al. Design of a high-speed single-drive bearingless motor
Sugimoto et al. A novel stator structure with soft magnetic composite in one-axis actively positioned single-drive bearingless motor
Sugimoto et al. A vibration reduction method of one-axis actively position regulated single-drive bearingless motor with repulsive passive magnetic bearings
Asama et al. Investigation of integrated winding configuration for a two-DOF controlled bearingless PM motor using one three-phase inverter
Srichiangsa et al. Enhanced torque density of a novel one-axis actively positioned single-drive bearingless motor
Li et al. Basic characteristics of a 4kW permanent-magnet type bearingless slice motor for centrifugal pump system
Sugimoto et al. A novel simplified structure for single-drive bearingless motor
Sugimoto et al. Design and test result of novel single-drive bearingless motor with cylindrical radial gap