FIELD: measuring instruments.
SUBSTANCE: compensation accelerometer comprises float-type pendulum sensor 1 having pendulum 2 and moving element provided with electromagnetic vibratory bearings 3. High frequency AC voltage source 7 is connected to the vibratory bearings 3 of the sensor moving element, and a low frequency AC voltage source is connected via command timing device 9 and switchbox 10 to a feedback signal conditioner. Combined oscillations of the sensor moving element are created by means of the two AC voltage sources. Source 7 generates reciprocating movements, and the source 8 - rotational ones.
EFFECT: improving accuracy of the accelerometer.
1 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD OF MEASURING PARAMETERS OF RUNNING OF RAIL VEHICLE, SUSPENSION OF SENSING ELEMENT OF FLOAT-TYPE PENDULUM ACCELEROMETER AND DEVICE FOR IMPLEMTING THE METOD | 2005 |
|
RU2281874C1 |
PENDULUM COMPENSATION ACCELERATION METER | 1979 |
|
SU1839834A1 |
MEASUREMENT METHOD OF DYNAMIC CHARACTERISTICS OF QUARTZ PENDULUM ACCELEROMETER (VERSIONS) | 2013 |
|
RU2533750C1 |
ACCELEROMETER | 1969 |
|
SU1840657A1 |
PENDULUM COMPENSATING ACCELEROMETER | 1975 |
|
SU1839935A1 |
METHOD OF ENHANCING VIBRATION RESISTANCE OF PENDULUM ACCELEROMETER | 1969 |
|
SU1839872A1 |
METHOD OF GYROSTABILISED PLATFORM LOW ANGULAR VELOCITY MEASUREMENT | 1978 |
|
SU1839842A2 |
PENDULUM COMPENSATION ACCELERATION METER | 1979 |
|
SU1839840A1 |
FLOAT-TYPE PENDULUM ACCELERATION METHOD | 0 |
|
SU1040425A1 |
PENDULUM COMPENSATING ACCELEROMETER | 1978 |
|
SU1839858A1 |
Authors
Dates
2008-07-27—Published
1983-04-27—Filed