MOVEMENT-TO-CODE TRANSDUCER Russian patent published in 1994 - IPC

Abstract RU 2007027 C1

FIELD: automation and computer engineering. SUBSTANCE: oscillator, three code converters, inverter, comparison unit, integrator, four D/A converters, sensor, two commutators, amplifier, two phase- sensitive rectifiers, two voltage-to-frequency converters, two adders, two reverse counters and digital multiplexer are introduced to accomplish the goal of invention. Converter generates digital code which is proportional to error while angle conversion. This code is used while true value of turn angle of sensor rotor is calculated. EFFECT: increased precision of conversion due to compensation of transducer errors caused by non-matching of amplitudes of transducer power supply signals to desired values. 1 dwg

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RU 2 007 027 C1

Authors

Bukhavtsev V.N.

Kochetkov E.I.

Dates

1994-01-30Published

1991-03-27Filed