Sensorless Starting Control of Brushless Synchronous Starter/Generators by Using the Main Exciter as a Position Sensor

被引：0

作者：

Mao, Shuai ^{[1
]}

Liu, Weiguo ^{[1
]}

Peng, Jichang ^{[1
]}

Gao, Fangning ^{[1
]}

Jiao, Ningfei ^{[1
]}

机构：

[1] Northwestern Polytech Univ, Sch Automat, Xian, Shaanxi, Peoples R China

来源：

2019 22ND INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS 2019) | 2019年

基金：

中国国家自然科学基金;

关键词：

aircraft power systems; sensorless; synchronous motor drives; MACHINE;

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 main generator (MG) and the main exciter (ME) are mechanically coupled on the same shaft in the brushless synchronous starter/generator (BSSG), so MG and ME have the same mechanical rotation angles. According to this structural feature, ME is regarded as a position sensor of MG in this paper. Characteristics of rotor currents of ME brought by the rotating rectifier are analyzed and used to estimate the rotor position information of MG without the need of high-frequency signal injection and effects of reversible saliency of MG. Experimental results are presented.

引用

页码：53 / 57

页数：5

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