Path: SC/Dynamics
% Right-hand-side for a spacecraft with an IMU
Right hand side for a spacecraft with an inertial measurement unit, orbit
and attitude. The spacecraft is a rigid body orbiting around a point
mass. Uses the IMU function for the dynamics of the random walk.
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Form:
d = RHSSpacecraftWithIMU; % default data structure
xDot = RHSSpacecraftWithIMU( x, ~, d )
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Inputs
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x (19,1) [r;v;q;omega;randomWalk]
t (1,1) Time (unused)
d (.) Data structure
.inr (3,3) Inertia matrix (kg-m^2)
.torque (3,1) Torque (Nm)
.accel (3,1) Acceleration ECI (km/s^2)
.mu (1,1) Gravity constant (km^3/s^2)
.iMU (.) See IMU
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Outputs
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x (19,1) d[r;v;q;omega;randomWalk]/dt
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AerospaceUtils: Coord/QIToBDot SC: Sensor/IMU Math: Linear/Cross Math: Linear/Mag
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