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POLITECHNIKA WARSZAWSKA

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A4. Notation<br />

A4.2.<br />

Rectangular coordinate systems<br />

• x, y - field-oriented (rotated) coordinates<br />

• α, β - stator-oriented (stationary) coordinates<br />

A4.3.<br />

Indices<br />

• M - main, magnetizing<br />

• m - mechanical<br />

• N - nominal value<br />

• r - rotor<br />

• s - stator<br />

A4.4.<br />

Abbreviations<br />

• ANN - artificial neural network<br />

• DFOC - direct field-oriented control<br />

• FOC - field-oriented control<br />

• IFOC - indirect field-oriented control<br />

• MNN - multilayer neural network<br />

• PWM - pulse-width modulation<br />

• VSI - voltage-sourced inverter<br />

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