Which component provides actuation in AFCS?

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Multiple Choice

Which component provides actuation in AFCS?

Explanation:
In an AFCS, the part that actually creates motion is the actuator. Sensors gather data about the aircraft’s state (including angular rates from devices like gyros), and the computer processes that information to decide what correction is needed. The actuator then uses power—electric, hydraulic, or pneumatic—to move the flight control surfaces or other actuated parts, carrying out the computer’s command. The gyro is a type of sensor, and the computer is the processing unit; neither moves the controls by itself. So the component that provides actuation is the actuator.

In an AFCS, the part that actually creates motion is the actuator. Sensors gather data about the aircraft’s state (including angular rates from devices like gyros), and the computer processes that information to decide what correction is needed. The actuator then uses power—electric, hydraulic, or pneumatic—to move the flight control surfaces or other actuated parts, carrying out the computer’s command. The gyro is a type of sensor, and the computer is the processing unit; neither moves the controls by itself. So the component that provides actuation is the actuator.

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