Path: Missions/FastReorientation
% Calculates the torque for the fast reorientation system slew maneuver. Since version 2. -------------------------------------------------------------------------- Form: [tFRS, uMnvrF, uMnvr, xF] = FRSTorque( aF, bF, cF, dF, xF, tBBScale, uMnvr, nHalf, rate, iner, i ) -------------------------------------------------------------------------- ------ Inputs ------ aF (n,n) The shaping filter plant matrix bF (n,1) The shaping filter input matrix cF (1,n) The shaping filter measurement matrix dF (1,1) The shaping filter feedthrough matrix xF (n,1) The shaping filter state tBBScale (1,1) Converts acceleration to torque uMnvr (1,1) Sign of the maneuver nHalf (1,1) Half the number of control periods in the maneuver rate (3,1) The body rate iner (3,3) The inertia matrix i (1,1) The maneuver step ------- Outputs ------- tFRS (3,1) frs torque uMnvrF (1,1) Maneuver acceleration command output of filter uMnvr (1,1) Sign of the maneuver xF (n,1) The shaping filter state --------------------------------------------------------------------------
Math: Linear/Cross
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