FIELD: measurement technology. SUBSTANCE: accelerometer has housing 1, sensitive element 2, surface acoustic wave delay lines 3,4 and 5,6 self-oscillators, pulse shapers. The accelerometer is characterized by the use of auxiliary electronic temperature regulator, resistive heaters, counters-registers, control generator. The temperature regulator is composed of a register, serially connected code adder, code subtracting unit, reversible counter, electronic switch, a register input being connected to the second input of code subtracting unit and sign and code outputs of the code subtracting unit being connected respectively to enabling and information inputs of the reversible counter. EFFECT: enhanced accuracy. 6 dwg
Title | Year | Author | Number |
---|---|---|---|
ACCELERATION METER | 1990 |
|
SU1825140A1 |
SYRFACE ACOUSTIC WAVE ACCELEROMETER | 1992 |
|
RU2018131C1 |
ACCELEROMETER | 1991 |
|
SU1825145A1 |
ACCELEROMETER | 1991 |
|
SU1825146A1 |
ACCELEROMETER | 1990 |
|
SU1825141A1 |
ACCELEROMETER | 1991 |
|
SU1825143A1 |
ACCELEROMETER | 1991 |
|
SU1825144A1 |
PRESSURE TRANSDUCER | 1992 |
|
RU2036446C1 |
ACCELEROMETER | 0 |
|
SU1755204A1 |
ACCELEROMETER | 0 |
|
SU1765773A1 |
Authors
Dates
1994-08-15—Published
1992-09-17—Filed