Path: AC/ACCoord
% Compute angle of attack and sideslip. -------------------------------------------------------------------------- Form: [alpha, beta, alphaDot, betaDot, vT, vTDot] = AlphBeta( vB, vBDot ) -------------------------------------------------------------------------- ------ Inputs ------ vB (3,1) Velocity in the body frame vBDot (3,1) Acceleration in the body frame ------- Outputs ------- alpha (1,1) Angle of attack (rad) beta (1,1) Sideslip angle (rad) alphaDot (1,1) Derivative of angle of attack (rad) betaDot (1,1) Derivative of sideslip angle (rad) vT (1,1) Total velocity vTDot (1,1) Derivative of total velocity -------------------------------------------------------------------------- Reference: Stevens, B.L., Lewis, F.L. , "Aircraft Control and Simulation," John Wiley & Sons, 1992, p. 64, 82. --------------------------------------------------------------------------
Math: Linear/Mag
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