Operation of PM BLDC Motor Drives with Faulty Rotor Position Sensor

被引：0

作者：

Skora, Marcin ^{[1
]}

机构：

[1] Wroclaw Univ Sci & Technol, Dept Elect Machines Drives & Measurements, 27 Wybrzeze Wyspianskiego St, PL-50370 Wroclaw, Poland

来源：

2017 INTERNATIONAL SYMPOSIUM ON ELECTRICAL MACHINES (SME) | 2017年

关键词：

PM BLDC motor; Hall effect sensor; fault tolerant drive; ZOA; HALL-EFFECT SENSORS;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

PM BLDC motors belong to a group of machines using electronic commutation. The selection of windings supplied with power depends on a rotor position which can be determined in a number of ways. Very frequently method is using optical or Hall effect two-state sensors fixed on motors. In the case of a sensor fault, when the sensor output signal remains unchanged, drive operation is significantly deteriorated and it is necessary to take actions ensuring further flawless operation of a drive in accordance with of the idea of fault-tolerant systems' operation. The paper presents the results of experimental research related to the reproduction of rotor angle position used after the detection of a rotor position sensor error.

引用

页数：6

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