The estimation of torque ripple according to parameters considered with time varying in voltage equation

被引：0
|
作者：
Gim, Gyu-Hwa [1 ]
Cho, Gyu-Won [3 ]
Jang, Ki-Bong [1 ]
Kim, Gyu-Tak [1 ]
Shin, Heung-Kyo [2 ]
机构：
[1] Changwon Natl Univ, Dept Elect Engn, Chang Won, South Korea
[2] Gyeongsang Natl Univ, Dept Elect Engn, Jinju, South Korea
[3] S&T Mot, Motor R&D Ctr, Busan, South Korea
来源：
2017 20TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS) | 2017年
关键词：
Torque; inductance; voltage equation; FEM; torque ripple; vector diagram; MOTORS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Torque calculation using the d-q axis has the advantage of faster execution time; however, the torque ripple cannot be considered in torque calculation using the d-q axis equivalent circuit because the time-dependent component is removed. In this work, with d-q transformation, the characteristics of some parameters were identified. These characteristics were considered for representing torque ripple. Calculation with d-q axis transformation and finite-element analysis (FEA) was performed, and the results obtained using these two approaches were compared. It was verified that the calculated torque can be expressed with ripple.
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页数：4
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