Aircraft Flight Dynamics Robert F Stengel Lecture3 Aviation History Mythology to 1990

... Lears father)! –  9 th king of England ! –  First tower-jumper! –  Wings of feathers! –  Died of a broken neck! Aviation History: 
 Mythology to 1990 Robert Stengel, Aircraft Flight Dynamics, ... doubled (F4 F vs. F8 F)! •  Use of flaps means high power at low speed, increasing relative significance of thrust effects" •  Short-Takeoff-and-Landing (STOL) aircraft aug...

Ngày tải lên: 04/07/2014, 19:21

... only.! http://www.princeton.edu/ ~stengel/ MAE331.html! !  Dynamics & Control of Atmospheric Flight !  Configuration Aerodynamics !  Aircraft Performance !  Flight Testing and Flying Qualities !  Aviation History Details •  ... = x 1 ∫ dt x 2 ∫ dt x 3 ∫ dt ⎡ ⎣ ⎢ ⎢ ⎢ ⎢ ⎢ ⎤ ⎦ ⎥ ⎥ ⎥ ⎥ ⎥ Aircraft Flight Dynamics Robert Stengel, Princeton University, 2012" Copyright...

Ngày tải lên: 04/07/2014, 19:19

... Frame" C X C Y C Z ⎡ ⎣ ⎢ ⎢ ⎢ ⎤ ⎦ ⎥ ⎥ ⎥ B = axial force coefficient side force coefficient normal force coefficient ⎡ ⎣ ⎢ ⎢ ⎢ ⎤ ⎦ ⎥ ⎥ ⎥ C D C Y C L ⎡ ⎣ ⎢ ⎢ ⎢ ⎤ ⎦ ⎥ ⎥ ⎥ = drag coefficient side force coefficient lift coefficient ⎡ ⎣ ⎢ ⎢ ⎢ ⎤ ⎦ ⎥ ⎥ ⎥ •  ... = v x v y v z ⎡ ⎣ ⎢ ⎢ ⎢ ⎢ ⎤ ⎦ ⎥ ⎥ ⎥ ⎥ F I = f x f y f z ⎡ ⎣ ⎢ ⎢ ⎢ ⎢ ⎤ ⎦ ⎥ ⎥ ⎥ ⎥ I = F gravity + F aerodynamics + F thrust ⎡...

Ngày tải lên: 04/07/2014, 19:20

... Axes" f B = X B Y B Z B ! " # # # $ % & & & m B = L B M B N B ! " # # # $ % & & & Force Vector" Moment Vector" r × f = i j k x y z f x f y f z = yf z − zf y ( ) i + zf x − xf z ( ) j + xf y − yf x ( ) k m = yf z − zf y ( ) zf x − xf z ( ) xf y − yf x ( ) # $ % % % % & ' ( ( ( ( =  rf ... = Surface ∫ L B M B N B " # $...

Ngày tải lên: 04/07/2014, 19:22

... Cruising Flight Performance
 Robert Stengel, Aircraft Flight Dynamics, MAE 331, 2012! Copyright 2012 by Robert Stengel. All rights reserved. For educational use only.! http://www.princeton.edu/ ~stengel/ MAE331.html! http://www.princeton.edu/ ~stengel/ FlightDynamics.html! •  ... c P or c T " •  Propeller aircraft& quot; •  Jet aircraft& quot;  w f = −c P P proporti...

Ngày tải lên: 04/07/2014, 19:24

... Glide" Climbing Flight Gliding, Climbing, and Turning Flight Performance
 Robert Stengel, Aircraft Flight Dynamics, MAE 331, 2012 ! Copyright 2012 by Robert Stengel. All rights reserved. For educational ... reserved. For educational use only.! http://www.princeton.edu/ ~stengel/ MAE331.html ! http://www.princeton.edu/ ~stengel/ FlightDynamics.html ! •  Flight envelope&q...

Ngày tải lên: 04/07/2014, 19:25

... theorem" •  Model in Pro/ENGINEER, etc." Aircraft Equations of Motion - 1
 Robert Stengel, Aircraft Flight Dynamics, 
 MAE 331, 2012 " •  6 degrees of freedom" •  Angular kinematics" •  ... sequences of 3 rotations can be chosen; however, once sequence is chosen, it must be retained " Effects of Rotation on Vector Transformation from Inertial to B...

Ngày tải lên: 04/07/2014, 19:25

... Motion http://www.princeton.edu/ ~stengel/ FlightDynamics.html! FLIGHT - MATLAB Program" http://www.princeton.edu/ ~stengel/ FlightDynamics.html! FLIGHT - MATLAB Program" Relationship of Inertial Axes to Body ... sin γ ! " # # # $ % & & & Relationship of Inertial Axes to Velocity Axes" Aircraft Equations of Motion - 2
 Robert Stengel, Aircraft...

Ngày tải lên: 04/07/2014, 19:25

... Natural frequency, rad/s ζ : Damping ratio, - Frequency Domain Description of LTI System Dynamics Fourier Transform of a Scalar Variable " •  Transformation from time domain to frequency ... ∂  ψ ∂ψ " # $ $ $ $ $ $ $ % & ' ' ' ' ' ' ' •  Four (6 x 6) blocks distinguish longitudinal and lateral-directional effects " F = F Lo...

Ngày tải lên: 04/07/2014, 19:25

... = ∂ f 1 ∂ V ∂ f 1 ∂γ ∂ f 1 ∂ q ∂ f 1 ∂α ∂ f 2 ∂ V ∂ f 2 ∂γ ∂ f 2 ∂ q ∂ f 2 ∂α ∂ f 3 ∂ V ∂ f 3 ∂γ ∂ f 3 ∂ q ∂ f 3 ∂α ∂ f 4 ∂ V ∂ f 4 ∂γ ∂ f 4 ∂ q ∂ f 4 ∂α $ % & & & & & & & & & & & ' ( ) ) ) ) ) ) ) ) ) ) ) G = ∂ f 1 ∂δ E ∂ f 1 ∂δ T ∂ f 1 ∂δ F ∂ f 2 ∂δ E ∂ f 2 ∂δ T ∂ f 2 ∂δ F ∂ f 3 ∂δ E ∂ f 3 ∂...

Ngày tải lên: 04/07/2014, 19:26