AIR-OPERATED THREE-POSITION REGULATOR Russian patent published in 1995 - IPC

Abstract SU 1289244 A1

FIELD: automatics, pneumatic automatic control systems. SUBSTANCE: three-position regulator has output amplifier, choke, single-membrane element, inertial link, three valves, three master units of lower, middle and upper positions, three changing-over relays, three flip- flops with separate inputs, logic AND, OR, NAND gates, four counting flip-flops. Enhanced quality of control is provided thanks to decrease of scale of controlling action in oscillatory transition process. EFFECT: improved quality of control. 1 dwg

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SU 1 289 244 A1

Authors

Magergut V.Z.

Dates

1995-11-20—Published

1985-02-22—Filed