BoomQCRDemo:

% Demonstrate boom dynamics and control using TBModel/FTB functions.
   Uses a simple external force and torque model to examine the effect of 
   the boom hinge torque. A state-space controller is designed using QCR.
   The boom is nominally aligned with the body X axis.

   Since version 7.
  ------------------------------------------------------------------------
   xDot = FTB( x, t, r0, r1, lam1, iner0, iner1, m0, m1, torque, force, iAxis )
   [wDot, h, iner] = TBModel( w0, w1, q0to1, r0, r1, lam1, iner0, iner1,
                              m0, m1, torque, force, iAxis )
  ------------------------------------------------------------------------
   Cases:
   1. boom x rotation - no torque on sail, as expected
   2. boom y torque step response
   3. boom z torque step response
   4. state space controller. includes a sinusoidal disturbance on sail.
  ------------------------------------------------------------------------
  See also: Jacobian, TBModel, FTB, and QCR, all from the SCT Core, 
  CrossSection, AU2Q, QTForm, QZero, Plot2D, RK4
  ------------------------------------------------------------------------
%
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	Copyright (c) 2006 Princeton Satellite Systems, Inc. 
   All rights reserved.
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Children:

AeroUtils: CAD/CrossSection
Common: Control/QCR
Common: Graphics/Plot2D
Common: Quaternion/AU2Q
Common: Quaternion/QTForm
Common: Quaternion/QZero
Math: Analysis/Jacobian
Math: Integration/RK4
SC: Dynamics/FTB
SC: Dynamics/TBModel