Control functions.
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Functions |
| ml_matrix | momentum_unloading (const ml_matrix &u, const ml_matrix &b, double gain, const ml_matrix &h, double tol=0.2) |
| | Control functions.
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| ml_matrix | momentum_with_rwa_body (const ml_matrix &inr, const ml_matrix &omega_body, const ml_matrix &omega_rwa, const ml_matrix &u_rwa, double inr_rwa) |
| | Momentum with RWA in the body frame.
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ml_matrix | magnetic_control (const ml_matrix &torque_demand, const ml_matrix &u_magnetic_torquer, const ml_matrix &b_field, double cost) |
| | Magnetic torquer control.
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Detailed Description
Function Documentation
| ml_matrix momentum_unloading |
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const ml_matrix & |
u, |
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const ml_matrix & |
b, |
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double |
gain, |
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const ml_matrix & |
h, |
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double |
tol |
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) |
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Momentum management using magnetic torquers
Control functions.
- Parameters:
-
| u | (3,n) Dipole unit vectors in the frame of h |
| b | (3,1) Magnetic field vector in the frame of h |
| gain | Proportional gain |
| h | (3,1) Momentum |
| tol | Tolerance on using a dipole |
- Returns:
- m (n,1) Dipole moments
| ml_matrix momentum_with_rwa_body |
( |
const ml_matrix & |
inr, |
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const ml_matrix & |
omega_body, |
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const ml_matrix & |
omega_rwa, |
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const ml_matrix & |
u_rwa, |
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double |
inr_rwa |
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) |
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Momentum with RWA in the body frame.
- Parameters:
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| inr | (3,3) Inertia matrix |
| omega_body | (3,1) Body rate |
| omega_rwa | (n,1) RWA rotation rate |
| u_rwa | (3,n) RWA unit vectors |
| inr_rwa | Tolerance on using a dipole |
- Returns:
- h (3,1) Angular momentum in the body frame
