ELECTRIC DRIVE Russian patent published in 1995 - IPC

Abstract RU 2037262 C1

FIELD: electric drives of machine-tools. SUBSTANCE: electric drive has current sensor built around two shunts and high-frequency electric-isolation unit; in addition, it has second amplifier-adder, comparator, two diodes, and switching unit inserted in its circuit. Such circuit arrangement makes it possible to simplify electric drive control system. EFFECT: improved speed of response, accuracy, facilitated manufacture and reliability. 2 dwg

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RU 2 037 262 C1

Authors

Alimov T.I.

Vasil'Ev V.S.

Stepanov R.V.

Dates

1995-06-09—Published

1992-10-19—Filed