FIELD: measurement technology, namely, precision accelerometers with compensative conversion for measurement of linear accelerations. SUBSTANCE: compensation accelerometer has sensitive element, position transducer, magnetoelectric power converter, amplifier with correction filter, n (n=1, 2. . . ) scale resistors connected in series, differential amplifier with first, second, third and fourth feedback resistors. First feedback resistor is connected to inverse input of differential amplifier, second and third feedback resistors are connected to its forward input. Free lead of first feedback resistor and fourth feedback resistor are connected to output of differential amplifier. Free of third feedback resistor and compensation coil are connected to free lead of fourth feedback resistor. EFFECT: increased functional accuracy and reliability. 4 dwg
Title | Year | Author | Number |
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DEVICE FOR TRANSFORMING INERTIAL DATA | 2001 |
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RU2199755C1 |
COMPENSATION ACCELEROMETER | 1996 |
|
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RU2155965C1 |
CONVERTER OF INERTIAL INFORMATION | 1997 |
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GYROSCOPIC ANGULAR ACCELEROMETER | 2000 |
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DEVICE FOR TRANSFORMING INERTIAL DATA | 2001 |
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GRAVITY METER | 1996 |
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RU2096813C1 |
COMPENSATING ACCELEROMETER | 2001 |
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RU2210781C2 |
Authors
Dates
1997-11-20—Published
1996-07-23—Filed