Torsional vibration characteristics of PMSM for HEV considering the electromagnetic excitation

Xing Chen; Shi Hua Yuan; Kai Chen; Yong Ren

doi:10.3969/j.issn.1005-3026.2016.07.021

Torsional vibration characteristics of PMSM for HEV considering the electromagnetic excitation

Xing Chen^*, Shi Hua Yuan, Kai Chen, Yong Ren

^*Corresponding author for this work

School of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

An nonlinear torsional vibration characteristics of permanent magnet synchronous motor's rotor system under the electromagnetic and mechanical excitations were investigated. The model of electromechanical excitation was derived by an energy method. The method of multiple scales was used to solve the equation of motion. The steady state solutions and stability were determined. The effects of inner power factor angle, pole pairs, saturation coefficient and torsional stiffness of shaft on rotor system torsional vibration were studied. The results indicate that it could avoid the amplitude jump and bifurcation instability phenomenon through the reasonable control of permanent magnet synchronous motors and design of electromagnetic and mechanical parameters.

Original language	English
Pages (from-to)	1008-1012 and 1021
Journal	Dongbei Daxue Xuebao/Journal of Northeastern University
Volume	37
Issue number	7
DOIs	https://doi.org/10.3969/j.issn.1005-3026.2016.07.021
Publication status	Published - 1 Jul 2016

Keywords

Electromechanical coupling
Multiscale method
PMSM (permanent magnet synchronous motor)
Stability
Torsional vibration

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10.3969/j.issn.1005-3026.2016.07.021

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title = "Torsional vibration characteristics of PMSM for HEV considering the electromagnetic excitation",

abstract = "An nonlinear torsional vibration characteristics of permanent magnet synchronous motor's rotor system under the electromagnetic and mechanical excitations were investigated. The model of electromechanical excitation was derived by an energy method. The method of multiple scales was used to solve the equation of motion. The steady state solutions and stability were determined. The effects of inner power factor angle, pole pairs, saturation coefficient and torsional stiffness of shaft on rotor system torsional vibration were studied. The results indicate that it could avoid the amplitude jump and bifurcation instability phenomenon through the reasonable control of permanent magnet synchronous motors and design of electromagnetic and mechanical parameters.",

keywords = "Electromechanical coupling, Multiscale method, PMSM (permanent magnet synchronous motor), Stability, Torsional vibration",

author = "Xing Chen and Yuan, {Shi Hua} and Kai Chen and Yong Ren",

year = "2016",

month = jul,

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doi = "10.3969/j.issn.1005-3026.2016.07.021",

language = "English",

volume = "37",

pages = "1008--1012 and 1021",

journal = "Dongbei Daxue Xuebao/Journal of Northeastern University",

issn = "1005-3026",

publisher = "Northeast University",

number = "7",

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TY - JOUR

T1 - Torsional vibration characteristics of PMSM for HEV considering the electromagnetic excitation

AU - Chen, Xing

AU - Yuan, Shi Hua

AU - Chen, Kai

AU - Ren, Yong

PY - 2016/7/1

Y1 - 2016/7/1

N2 - An nonlinear torsional vibration characteristics of permanent magnet synchronous motor's rotor system under the electromagnetic and mechanical excitations were investigated. The model of electromechanical excitation was derived by an energy method. The method of multiple scales was used to solve the equation of motion. The steady state solutions and stability were determined. The effects of inner power factor angle, pole pairs, saturation coefficient and torsional stiffness of shaft on rotor system torsional vibration were studied. The results indicate that it could avoid the amplitude jump and bifurcation instability phenomenon through the reasonable control of permanent magnet synchronous motors and design of electromagnetic and mechanical parameters.

AB - An nonlinear torsional vibration characteristics of permanent magnet synchronous motor's rotor system under the electromagnetic and mechanical excitations were investigated. The model of electromechanical excitation was derived by an energy method. The method of multiple scales was used to solve the equation of motion. The steady state solutions and stability were determined. The effects of inner power factor angle, pole pairs, saturation coefficient and torsional stiffness of shaft on rotor system torsional vibration were studied. The results indicate that it could avoid the amplitude jump and bifurcation instability phenomenon through the reasonable control of permanent magnet synchronous motors and design of electromagnetic and mechanical parameters.

KW - Electromechanical coupling

KW - Multiscale method

KW - PMSM (permanent magnet synchronous motor)

KW - Stability

KW - Torsional vibration

UR - http://www.scopus.com/inward/record.url?scp=84979708510&partnerID=8YFLogxK

U2 - 10.3969/j.issn.1005-3026.2016.07.021

DO - 10.3969/j.issn.1005-3026.2016.07.021

M3 - Article

AN - SCOPUS:84979708510

SN - 1005-3026

VL - 37

SP - 1008-1012 and 1021

JO - Dongbei Daxue Xuebao/Journal of Northeastern University

JF - Dongbei Daxue Xuebao/Journal of Northeastern University

IS - 7

ER -

Torsional vibration characteristics of PMSM for HEV considering the electromagnetic excitation

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Keywords

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