Aircraft Flight Dynamics Robert F. Stengel Lecture19 Advanced LateralDirectional Dynamics

... = x 1 ∫ dt x 2 ∫ dt x 3 ∫ dt ⎡ ⎣ ⎢ ⎢ ⎢ ⎢ ⎢ ⎤ ⎦ ⎥ ⎥ ⎥ ⎥ ⎥ Aircraft Flight Dynamics Robert Stengel, Princeton University, 2012" Copyright 2012 by Robert Stengel. All rights reserved. For educational use only.! http://www.princeton.edu/ ~stengel/ MAE331.html! !  ... pages" – http://blackboard.princeton.edu/" – http://www.princeton.edu/ ~stengel/ MAE331.html" – http...

Ngày tải lên: 04/07/2014, 19:19

... Turbojet/ Ramjet" Point-Mass Dynamics and Aerodynamic/ Thrust Forces Robert Stengel, Aircraft Flight Dynamics, 
 MAE 331, 2012! •  Properties of the Atmosphere" •  Frames of reference" •  Velocity and momentum" •  ... Drag, and Thrust& quot; •  Simplified longitudinal equations of motion" Copyright 2012 by Robert Stengel. All rights reserved. F...

Ngày tải lên: 04/07/2014, 19:20

... First tower-jumper! –  Wings of feathers! –  Died of a broken neck! Aviation History: 
 Mythology to 1990 Robert Stengel, Aircraft Flight Dynamics, MAE 331, 2012" Copyright 2012 by Robert Stengel. ... use only.! http://www.princeton.edu/ ~stengel/ MAE331.html ! http://www.princeton.edu/ ~stengel/ FlightDynamics.html ! Antiquity Experimentalists" •  Henri Pitot: P...

Ngày tải lên: 04/07/2014, 19:21

... dz Surface ∫ = X B Y B Z B ! " # # # $ % & & & Configuration Aerodynamics - 2
 Robert Stengel, Aircraft Flight Dynamics, MAE 331, 2012 ! !  Drag" !  Induced drag" !  Compressibility ... Angle" Copyright 2012 by Robert Stengel. All rights reserved. For educational use only.! http://www.princeton.edu/ ~stengel/ MAE331.html ! http://www.princeton.edu...

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 ... rights reserved. For educational use only.! http://www.princeton.edu/ ~stengel/ MAE331.html! http://www.princeton.edu/ ~stengel/ FlightDynamics.html! •  U.S. Standard Atmosphere" •  Airspeed definitions" •  .....

Ngày tải lên: 04/07/2014, 19:24

... Endurance 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. ... n max •  Turning rate" Turning Rate and Radius in Level Flight& quot;  ξ = C L qS sin µ mV = W tan µ mV = g tan µ V = L 2 − W 2 mV = W n 2 − 1 mV = T r...

Ngày tải lên: 04/07/2014, 19:25

... Construct aircraft moments and products of inertia from components using parallel-axis theorem" •  Model in Pro/ENGINEER, etc." Aircraft Equations of Motion - 1 Robert Stengel, Aircraft ... matrix" Copyright 2 012 by Robert Stengel. All rights reserved. For educational use only.! http://www.princeton.edu/ ~stengel/ MAE3 31. html ! http://www.princeton....

Ngày tải lên: 04/07/2014, 19:25

... sin γ ! " # # # $ % & & & Relationship of Inertial Axes to Velocity Axes" Aircraft Equations of Motion - 2 Robert Stengel, Aircraft Flight Dynamics, MAE 331, 20 12 " •  Rotating frames of reference" •  Combined equations ... all reference frames" Next Time: Linearization and Modes of Motion   Reading Flight Dynamics, 2...

Ngày tải lên: 04/07/2014, 19:25

... Damper" Displacement" Rate of Change" Linearized Equations 
 and Modes of Motion 
 Robert Stengel, Aircraft Flight Dynamics MAE 331, 2012" •  Linearization of nonlinear dynamic models" –  ... matrix! Rigid-Body Equations of Motion (Scalar Notation)" •  Rate of change of Translational Position " •  Rate of change of An...

Ngày tải lên: 04/07/2014, 19:25

... 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 ! 6 th -Order Longitudinal ... + ∂ f 2 ∂δ F Δ δ F(t) % & ' ( ) * + ∂ f 2 ∂ V wind ΔV wind + ∂ f 2 ∂α wind Δ α wind % & ' ( ) * Linearized Longitudinal Equations of Motion 
 Robert Stengel,...

Ngày tải lên: 04/07/2014, 19:26

... Equations of Motion 
 Robert Stengel, Aircraft Flight Dynamics MAE 331, 2012" •  Spiral, Dutch roll, and roll modes" •  Stability derivatives" Copyright 2012 by Robert Stengel. All rights ... rights reserved. For educational use only.! http://www.princeton.edu/ ~stengel/ MAE331.html ! http://www.princeton.edu/ ~stengel/ FlightDynamics.html ! 6-Component " La...

Ngày tải lên: 04/07/2014, 19:26

... Systems 
 Robert Stengel, Aircraft Flight Dynamics MAE 331, 2012" •  Time- domain analysis& quot; –  Transient response to initial conditions and inputs" –  Steady-state (equilibrium) response& quot; –  ... time response or " !  Compute the Bode plot of the systems transfer functions (TBD)! Very low damping! Moderate damping! High damping! Next Time: ...

Ngày tải lên: 04/07/2014, 19:26

... Locus Analysis of Parameter Variations Robert Stengel, Aircraft Flight Dynamics MAE 331, 2012" •  Effects of system parameter variations on modes of motion" •  Root locus analysis& quot; –  ... 0 Root Locus Analysis of Parametric Effects on Aircraft Dynamics " •  Parametric variations alter eigenvalues of F" •  Graphical technique for...

Ngày tải lên: 04/07/2014, 19:27

... cos γ $ % & ' Advanced Problems of Longitudinal Dynamics 
 Robert Stengel, Aircraft Flight Dynamics MAE 331, 2012 " •  Angle-of-attack-rate aero effects" •  Fourth-order dynamics& quot; –  ... Lateral- Directional Dynamics  Reading Flight Dynamics, 595-627 Virtual Textbook, Part 19 Supplemental Material Trimmed Solution of the Equations of Motio...

Ngày tải lên: 04/07/2014, 19:29

... 0 $ % & & & & & & ' ( ) ) ) ) ) ) Δ δ A S Δ δ R S Δ δ SF S $ % & & & ' ( ) ) ) Advanced Problems of Lateral- Directional Dynamics 
 Robert Stengel, Aircraft Flight Dynamics MAE 331, 2012" •  Fourth-order dynamics& quot; –  Steady-state ... oscillation" Copyright 2012 by Robert Stengel. All rights reserved. For educationa...

Ngày tải lên: 04/07/2014, 19:29