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

Islam et al., 2014 - Google Patents

Noise and vibration characteristics of permanent-magnet synchronous motors using electromagnetic and structural analyses

Islam et al., 2014

View PDF
Document ID
18182910346777437102
Author
Islam M
Islam R
Sebastian T
Publication year
Publication venue
IEEE Transactions on industry applications

External Links

Snippet

This paper provides a detailed finding of the mechanics of vibration in permanent magnet (PM) synchronous motors due to electromagnetic (EM) origins. Several fractional-slot PM topologies are investigated to quantify the vibration phenomenon that is influenced by motor …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • 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
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • 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
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits

Similar Documents

Publication Publication Date Title
Islam et al. Noise and vibration characteristics of permanent-magnet synchronous motors using electromagnetic and structural analyses
Cassat et al. A practical solution to mitigate vibrations in industrial PM motors having concentric windings
Shin et al. Vibration analysis and measurements through prediction of electromagnetic vibration sources of permanent magnet synchronous motor based on analytical magnetic field calculations
Lin et al. Noise prediction and sound quality analysis of variable-speed permanent magnet synchronous motor
Valavi et al. Influence of pole and slot combinations on magnetic forces and vibration in low-speed PM wind generators
Vijayraghavan et al. Noise in electric machines: A review
Kim et al. Estimation of acoustic noise and vibration in an induction machine considering rotor eccentricity
Zuo et al. Noise analysis, calculation, and reduction of external rotor permanent-magnet synchronous motor
Islam et al. Analytical model for predicting noise and vibration in permanent-magnet synchronous motors
Zhou et al. Rotor notching for electromagnetic noise reduction of induction motors
Martinez et al. Analysis of the vibration magnitude of an induction motor with different numbers of broken bars
Ebrahimi et al. Configuration impacts on eccentricity fault detection in permanent magnet synchronous motors
Cavagnino et al. Experimental identification and reduction of acoustic noise in small brushed DC motors
He et al. Two-dimensional field analysis on electromagnetic vibration-and-noise sources in permanent-magnet direct current commutator motors
Wang et al. Exciting force and vibration analysis of stator permanent magnet synchronous motors
Dorrell et al. Detection of rotor eccentricity in wound rotor induction machines using pole-specific search coils
Sun et al. Effect of third harmonic flux density on cogging torque in surface-mounted permanent magnet machines
Gong et al. Acoustic modeling and prediction of ultra-high speed switched reluctance machines based on finite element analysis
Kong et al. Electromagnetic vibration characteristics analysis of a squirrel-cage induction motor under different loading conditions
Devillers et al. Experimental benchmark for magnetic noise and vibrations analysis in electrical machines
Rezig et al. Effect of rotor eccentricity faults on noise generation in permanent magnet synchronous motors
Le Besnerais et al. Analysis of the electromagnetic acoustic noise and vibrations of a high-speed brushless DC motor
Gilson et al. Design of a high-speed permanent-magnet machine for electrically-assisted turbocharger applications with reduced noise emissions
Rezig et al. Impact of eccentricity and demagnetization faults on magnetic noise generation in brushless permanent magnet DC motors
Koo et al. Characteristic analysis of direct-drive wind power generator considering permanent magnet shape and skew effects to reduce torque ripple based on analytical approach