Analysis and Experimental Verification of Electromagnetic Vibration Mode of PM Brush DC Motors

被引：28

作者：

Wang, Shanming ^{[1
]}

Hong, Jianfeng ^{[1
]}

Sun, Yuguang ^{[1
]}

Shen, Jingwen ^{[1
]}

Cao, Haixiang ^{[1
]}

Yang, Zhanlu ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Elect Engn, State Key Lab Control & Simulat Power Syst & Gene, Beijing 100084, Peoples R China

来源：

IEEE TRANSACTIONS ON ENERGY CONVERSION | 2018年 / 33卷 / 03期

基金：

中国国家自然科学基金;

关键词：

Permanent magnet brush DC motor; vibration mode; pulsating radial force; bending moment; MAGNET SYNCHRONOUS MOTOR; NOISE; DESIGN; REDUCTION; MACHINES; TORQUE; POLE;

D O I：

10.1109/TEC.2018.2820083

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The vibration mode of electric machines is an important characteristic of vibration, which is useful for finding the vibration sources with different frequencies, but has always been neglected before. In this paper, the vibration characteristics, especially the vibration mode, of permanent magnet (PM) brush DC motors are studied. First, the air gap flux density distribution and radial force density distribution are derived in detail and compared with the results of the finite-element method. Then, two types of vibration modes, called pulsating and bending modes, and their reasons as pulsating force and bending moment are analyzed and elaborated, which have not been analyzed and verified sufficiently before. In addition, the relationships between these two vibrations and pole width, pole number, and slot number are analyzed. The main modal shapes and their frequencies are acquired from the modal test. To confirm the analysis and theory, the multiprobe mode-included test method of vibration acceleration is proposed and emphasized to obtain the vibration mode information of motors, and the experimental results on a PM brush DC motor match well with the simulation results.

引用

页码：1411 / 1421

页数：11

共 19 条

[1]

[Anonymous], 2013, US MAN EST MOD PAR R

[2] Experimental Identification and Reduction of Acoustic Noise in Small Brushed DC Motors [J].

Cavagnino, Andrea ;

Saied, Seyedamin ;

Vaschetto, Silvio .

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2014, 50 (01) :317-326

[3]

Ewins D. J., 2000, MODAL TESTING THEORY, V2nd, P303

[4] A coupled electromagnetic-mechanical-acoustic model of a DC electric motor [J].

Furlan, M ;

Cernigoj, A ;

Boltezar, M .

COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING, 2003, 22 (04) :1155-1165

[5] Numerical Prediction of Electromagnetic Vibration and Noise of Permanent-Magnet Direct Current Commutator Motors With Rotor Eccentricities and Glue Effects [J].

He, Guhuan ;

Huang, Zhenyu ;

Qin, Ray ;

Chen, Dayue .

IEEE TRANSACTIONS ON MAGNETICS, 2012, 48 (05) :1924-1931

[6] Two-Dimensional Field Analysis on Electromagnetic Vibration-and-Noise Sources in Permanent-Magnet Direct Current Commutator Motors [J].

He, Guhuan ;

Huang, Zhenyu ;

Chen, Dayue .

IEEE TRANSACTIONS ON MAGNETICS, 2011, 47 (04) :787-794

[7] Stator pole and yoke design for vibration reduction of switched reluctance motor [J].

Hong, JP ;

Ha, KH ;

Lee, J .

IEEE TRANSACTIONS ON MAGNETICS, 2002, 38 (02) :929-932

[8] Design of high-performance spindle motors with concentrated windings [J].

Hwang, CC ;

Cheng, SP ;

Chang, CM .

IEEE TRANSACTIONS ON MAGNETICS, 2005, 41 (02) :971-973

[9] Design of Magnet Arrangement in Interior Permanent Magnet Synchronous Motor by Response Surface Methodology in Consideration of Torque and Vibration [J].

Ishikawa, Takeo ;

Yamada, Michihisa ;

Kurita, Nobuyuki .

IEEE TRANSACTIONS ON MAGNETICS, 2011, 47 (05) :1290-1293

[10] Finite Element Computation of Magnetic Vibration Sources in 100 kW Two Fractional-Slot Interior Permanent Magnet Machines for Ship [J].

Lee, Sun-Kwon ;

Kang, Gyu-Hong ;

Hur, Jin .

IEEE TRANSACTIONS ON MAGNETICS, 2012, 48 (02) :867-870

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