ELECTRIC MOTOR DRIVE OF OSCILLATORY MOTION Russian patent published in 1995 - IPC

Abstract RU 2028026 C1

FIELD: electrical engineering. SUBSTANCE: equipment includes two-phase electric motor of oscillatory motion, frequency converter, inverter, frequency difference-to-code converter, functional digital-to-analog converter realizing function of following form: , where N(f_osc) is position parallel binary code of oscillation frequency of motor shaft; k₁ is gain factor of functional converter. EFFECT: increased precision of electric motor drive. 3 dwg

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RU 2 028 026 C1

Authors

Aristov A.V.

Timofeev A.A.

Shumar S.V.

Dates

1995-01-27—Published

1991-01-18—Filed