FIELD: electricity.
SUBSTANCE: tracking electric drive (fig.1) comprises a setting unit (1), summators (2) and (3), differentiation units (4) and (5), a proportional link (6), an integral controller (7), a proportionate controller (8), a proportionate-differential controller (9), a power converter (10), an electric motor (11) with an actuating mechanism (12) and a position sensor (13).
EFFECT: increased frequency pass band in processing of a harmonic signal.
4 dwg
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