Flight Stability and Control: How Aircraft Stay in the Air

1.

Flight Stability and
Control: How Aircraft Stay
in the Air
Explore the fascinating world of flight stability and control. Understand the
forces at play, and the importance of these principles for safe and efficient
flight. Join us as we uncover the history and future of flight control
advancements.
Evstyunicheva Yulia IU1-42B

2.

Principles of Flight: The Four Forces
Lift
Weight
Thrust
Drag
Generated by airflow. It must
Gravity's pull. Overcome by
Propels the aircraft.
Resists motion. Minimized
equal weight for sustained
lift and thrust.
Overcomes drag to maintain
by streamlining.
flight.
speed.

3.

Understanding Aircraft
Axes
Longitudinal
(Roll)
Lateral (Pitch)
Vertical (Yaw)
Controlled by elevators.
Controlled by the
Controlled by ailerons.
Affects altitude.
rudder. Affects
Affects turning.
direction.

4.

Static Stability
Positive
Negative
Returns to original state.
Diverges from original state.
Neutral
Stays in the new state.

5.

Dynamic Stability
Positive
Oscillations dampen over time.
Negative
Oscillations increase.
Neutral
Oscillations constant.

6.

Control Surfaces
Ailerons
Elevators
Rudder
Control roll. Located on wings.
Control pitch. On tail.
Controls yaw. Vertical tail.

7.

Pilot Input and Control Systems
Mechanical
Fly-by-wire
Direct connection. Simple and reliable.
Electronic control. Enhanced stability.

8.

Stability Augmentation
Systems (SAS)
1
Dampers
2
Reduce oscillations.
3
Active Flutter Suppression
Reduces vibrations.
Autopilots
Maintain heading, altitude.

9.

Advanced Control
Systems
1
Adaptive Control
Adjusts to flight conditions.
2
Model Predictive Control
Optimizes control actions.
3
Artificial Intelligence
Autonomous flight, advanced decisions.

10.

Conclusion: The Future of
Flight
Flight stability and control are vital. Ongoing advancements are improving
safety. The future holds autonomy, AI, and better protection. The sky's the
limit for flight control tech innovation.