Aviation Aileron Control Mechanisms

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Questions and Answers

What component connects the right and left control wheels in an aircraft?

  • Hydraulic actuator
  • Pulley system
  • Sprocket assembly (correct)
  • Control yoke

What is the purpose of the aileron primary control cables?

  • To stabilize the vertical axis
  • To operate the aileron bellcrank (correct)
  • To adjust the rudder position
  • To control the elevator

How are the ailerons controlled in an aircraft?

  • By a rudder cable
  • By a joystick mechanism
  • By movement of the control wheel(s) (correct)
  • By foot pedals

What connects the sprocket assembly to the aileron control system?

<p>Idler sprockets (D)</p> Signup and view all the answers

What role do the push-pull rods play in the aileron system?

<p>Transmitting the motion to the aileron bellcrank (C)</p> Signup and view all the answers

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Study Notes

Aileron Control Mechanism

  • Ailerons are controlled through movement of the control wheels located in the cockpit.
  • Each control wheel is connected to a sprocket assembly at its forward end.
  • A chain links the right and left control wheels, allowing for synchronized movement during flight maneuvers.
  • The chain connects back to idler sprockets positioned on the column's tee bar.
  • The tee bar connects to the aileron primary control cables, which transmit input from the control wheels.
  • The primary control cables activate the aileron bellcrank, facilitating control over wing tilt during roll movements.
  • Push-pull rods are utilized to convert the bellcrank's motion into aileron deflection, enhancing aircraft stability and control.

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