[go: up one dir, main page]

Kim et al., 2006 - Google Patents

Reduction of the cogging force at the outlet edge of a stationary discontinuous primary linear synchronous motor

Kim et al., 2006

Document ID
14011492531606391570
Author
Kim Y
Watada M
Dohmeki H
Publication year
Publication venue
IEEE Transactions on Magnetics

External Links

Snippet

Recently, permanent-magnet-type linear synchronous motors (PM-LSMs) have been used as a driving source of transportation systems, to satisfy requirements such as speeding up of transportation systems and also to simplify maintenance. The authors' laboratory has …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
    • H02K41/031—Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/025—Asynchronous 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
    • 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
    • H02K1/24—Rotor cores with salient poles; Variable reluctance rotors
    • H02K1/246—Variable reluctance rotors
    • 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
    • H02K1/08—Salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
    • 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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • 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
    • H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
    • 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
    • H02K7/18—Structural association of electric generator with mechanical driving motor, e.g. turbine
    • 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
    • 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
    • H02K16/00—Machines with more than one rotor or stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K53/00—Alleged dynamo-electric perpetua mobilia

Similar Documents

Publication Publication Date Title
Kim et al. Reduction of the cogging force at the outlet edge of a stationary discontinuous primary linear synchronous motor
Guo et al. Comparative study of 3-D flux electrical machines with soft magnetic composite cores
Amara et al. Analytical prediction of eddy-current loss in modular tubular permanent-magnet machines
Cho et al. Analysis and design of synchronous permanent-magnet planar motors
Cho et al. Magnetic field analysis of 2-D permanent magnet array for planar motor
Mizuno et al. Magnetic circuit analysis of a linear synchronous motor with permanent magnets
Mueller et al. Modelling the performance of the vernier hybrid machine
Platen et al. Examination of leakage and end effects in a linear synchronous motor for vertical transportation by means of finite element computation
CN102185459B (en) Magnetic Suspension Bilateral Reluctance Driven Direct Linear Actuator
Kim et al. The analysis of permanent magnet double-sided linear synchronous motor with perpendicular arrangement
Kim et al. Cogging force verification by deforming the shape of the outlet edge at the armature of a stationary discontinuous armature PM-LSM
Kim et al. Minimization of outlet edge force using stair shape auxiliary teeth in a stationary discontinuous armature linear permanent magnet motor
Kim et al. Cogging force reduction of a stationary discontinuous armature PM-LSM by magnet segmentation
CN201994889U (en) Magnetic suspension double side reluctance-driving direct linear transmission device
Salman Analysis, design and control aspects of linear machines using co-simulation
Kim et al. Optimal driving method of stationary discontinuous primary PM-LSM by open-loop control
Jang et al. Electromechanical parameters calculation of permanent magnet synchronous motor using the transfer relations theorem
Jussila et al. Concentrated winding axial flux permanent magnet motor for industrial use
Lee et al. Analysis of outlet edge cogging force in permanent magnet linear synchronous motor having the stationary discontinuous armature
Kim et al. Driving method of stationary discontinuous-armature PMLSM by open-loop control for stable-deceleration driving
Kim et al. Driving characteristics analysis of stationary discontinuous armature permanent magnet linear synchronous motor for factory automation systems
Park et al. Edge effect minimization of stationary discontinuous armature PMLSM using skewed magnets and stair shape auxiliary teeth
CN100592610C (en) Moving Magnet Synchronous Surface Motor
Im et al. Verification of the outlet edge cogging force at the Permanent Magnet Linear Synchronous Motor for long-distance transportation system
Kim et al. End edge characteristics of the stationary discontinuous armature PM-LSM by installing the double-auxiliary teeth