Path: SC/Dynamics
% Right-hand-side for spacecraft attitude dynamics with gravity gradient.
Includes hysteresis states.
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Form:
[xDot, tDamp] = RHSGGRotational( x, t, d )
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Inputs
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x (7+n,1) [q;omega;z] z are hysteresis damper states
t (1,1) Time (s)
d (.) Data structure
.inertia (3,3) Inertia matrix (kg-m^2)
.torque (3,1) Torque in the body frame (Nm)
.r (3,1) Position vector (km)
.mu (1,1) Gravitational constant (km^3/s^2)
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Outputs
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x (7+n,1) d[q;omega]/dt
tDamp (3,1) Damping torque (Nm)
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