Path: SCPro/DynamicalModels
% Computes the time derivative of n spacecraft. Employs a simple central force model for gravity. The first state vector is the reference point Since version 8. -------------------------------------------------------------------------- Form: xDot = RHSNSpacecraft( x, t, d ) -------------------------------------------------------------------------- ------ Inputs ------ x (13*n,1) [R;V;Q;W;r0;v0;q0;w0;...rk;vk;qk;wk] t (1,1) Time (not used) d (1,1) Data structure .mu (1,1) Gravitational parameter .f (3,n) Force vectors in ECI frame .t (3,n) Torque vectors in body frame .lambda (3,n-1) Hinge vectors on body k .kappa (3,n-1) Hinge vectors on body 1 .inr {n} Inertia matrices ------- Outputs ------- xDot (13*n,1) d[R;V;Q;W;r0;v0;q0;w0;...rk;vk;qk;wk]/dt --------------------------------------------------------------------------
AerospaceUtils: Coord/QIToBDot Common: Quaternion/QForm Math: Linear/Cross Math: Linear/Mag Math: Linear/Skew SCPro: DynamicalModels/ConstraintForceAndTorque
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