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In this paper, a sensorless drive of switched reluctance motor without predefined parameters is proposed to simplify the application of SRM. To avoid additional cost and unreliability caused by sensor device, sensorless control technology of SRM has attracted increasing attentions and obtains considerable development over recent years. The main idea behind most existing sensorless control strategy...
A novel sensorless control method of Switched Reluctance Motor (SRM) based on crossing point of transformer electromotive force (EMF) and motional back electromotive force (BEMF) is proposed in this paper. The crossing point position can be derivate from inductance mode, and it is regarded as a reference point to estimate rotor position. The rotor position can be estimated by detection of the special...
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