Αποτελέσματα Αναζήτησης
Principles of Flight. Introduction: The "principles of flight" are the aerodynamics dealing with the motion of air and forces acting on an aircraft. Lift is the most apparent force, as it's what gives an aircraft the ability to fly. Thrust provides a method with which to move the aircraft.
- Wake Turbulence
Introduction: Every aircraft generates a wake while in...
- Turn Performance
Load Factor, Vg Diagram; Load factor is a measure of what is...
- Weight & Balance
Weight parameters ensure the wings and overall structure can...
- Stability
Longitudinal, Lateral, and Vertical Axis. The longitudinal...
- Wake Turbulence
14 Δεκ 2022 · If you want to know how airplanes maneuver through the sky, you must understand the axis of aircraft. While it may appear complicated, we will make it super easy to understand. We’ll describe all three axes, the effect they have on the aircraft, and even tell you which flight controls influence each! Let’s jump right in.
Flight dynamics forms one of the four basic engineering sciences needed to understand the design of flight vehicles, as illustrated in Fig. 1.1 (with Cornell M&AE course numbers associated with introductory courses in these areas).
Since we define the relationship between body axes and earth axes by the Euler angles, we require the means to translate between body rates and Euler rates. We construct a transformation matrix based on the sequence of rotations, whereby each Euler angle rate has components in body \([x,y,z]\) :
Longitudinal, Lateral, and Vertical Axis. The longitudinal axis is an imaginary line running from the nose to the tail of the aircraft; motion about this axis is called "roll," controlled by the ailerons. Longitudinal stability is the tendency of an aircraft to return to the trimmed angle of attack.
One finds the desired takeoff distance in feet on the vertical axis and projects over to the plot for the type of aircraft desired, then drops a vertical line to the TOP axis to find a value for that term.
The airplane is controllable around its lateral, longitudinal, and vertical axes by deflection of flight control surfaces. These control devices are hinged or movable surfaces with which the pilot adjusts the airplane's attitude during takeoff, flight maneuvering, and landing.
