Research for Electric Power Flow Observation of Electro-Mechanical Transmission (EMT)

被引：0
|
作者：
Zhao Yulong [1 ]
Xiang Changle [1 ]
Wang Weida [1 ]
Huang Kun [1 ]
机构：
[1] Beijing Inst Technol, Natl Key Lab Vehicular Transmiss, Beijing 100081, Peoples R China
来源：
2014 IEEE TRANSPORTATION ELECTRIFICATION CONFERENCE AND EXPO (ITEC) ASIA-PACIFIC 2014 | 2014年
关键词：
electro-mechanical transmission; permanent magnet synchronous motor; observer; power flow;
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：
The electromagnetic torque of permanent magnet synchronous motor (PMSM) affects the power distribution precision in the electro-mechanical transmission (EMT). This paper proposes a torque observers for PMSM. Based on the mathematic model of the motor, command torque and the measured rotor speed, we can observe the actual torque precisely, moreover, the power of electric path is more accurate. The observer can be used as the reference power flow distribution, which is an effective way for the precise control of power flow. The performances of the observer are verified by simulation.
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页数：5
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