Path: SCPro/DynamicalModels
% 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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AC: ACData/ACTConstants AerospaceUtils: Coord/ECIToEF AerospaceUtils: Coord/QIToBDot CubeSat: AttitudeControl/InertiaCubeSat SC: BasicOrbit/Period SC: BasicOrbit/RVFromKepler SC: Disturbances/GravityGradientFromR SC: Environs/BDipole SC: Ephem/EarthRte SC: Ephem/MSidDay SC: MagneticControl/BFromHHysteresis SC: MagneticControl/MagneticHysteresis SC: MagneticControl/TorqueHysteresisDamper SC: SCData/sCTConstants Common: CommonData/Constants Common: CommonData/SwooshWatermark Common: CommonData/xSplashSmall Common: Control/C2DZOH Common: Database/Constant Common: General/CellToMat Common: General/DeBlankLT Common: General/DeleteCell Common: General/MatToCell Common: General/Watermark Common: Graphics/NewFig Common: Graphics/Plot2D Common: Graphics/Plot3D Common: Graphics/PltStyle Common: Graphics/TimeLabl Common: Graphics/XLabelS Common: Graphics/YLabelS Common: Graphics/ZLabelS Common: MassProperties/IC623X3 Common: MassProperties/Inertias Common: Quaternion/Q2Mat Common: Quaternion/QForm Common: Time/DTSToDTA Common: Time/Date2JD Common: Time/JD2000 Common: Time/JD2T Common: Time/T2JD Math: Integration/RK4 Math: Linear/Cross Math: Linear/Dot Math: Linear/Mag Math: Linear/Skew Math: Linear/SkewSymm Math: MathUtils/R2P5
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