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Accelerometer

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Accelerometer
Tags: FAA Pilot's Handbook
Accelerometer. A part of an inertial navigation system (INS) that accurately measures the force of acceleration in one direction.

 


Accelerometer: An inertial device for measuring acceleration, usually in three orthogonal axes; accelerometers usually consist of a mass, spring, and damper; accelerometers are usually included in inertial sensors, such as AHRS and INS.

Accelerometer. A part of an inertial navigation system (INS) that accurately measures the force of acceleration in one direction.
ADC. See air data computer
ADF. See automatic direction finder.

Accelerometer. An instrument for measuring acceleration in a definite direction.

The instrumentation required consists of angle of attach, air speed, altimeter, sideslip, elevator angle, rudder and ailcron angle indicators, accelerometer.

A problem with this procedure is that most light aircraft do not have an accelerometer fitted, so it is difficult to judge the g being pulled.

INS - Inertial navigation system, in which highly sensitive accelerometers record, via a computer, the complex accelerations of an aircraft about its three axes, ...

Specialized air data booms may also contain mission-specific sensors such humidity sensors, ice detectors, accelerometers, strain gages, and the like.
[edit] Synonyms
Air data booms are referred to by a variety names to include: ...

AHRS - attitude-heading reference system. A sensor deriving aircraft attitude and heading information from gyros and accelerometers.
AIAA - area of intense aerial activity, usually military.

See also: Flight, Aircraft, Direct, Aviation, Altitude

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