Periodic H-2 Synthesis for Spacecraft Attitude Control with Magnetometers

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Resumé

A control synthesis for a spacecraft equipped with a set of magnetorquer coils is addressed. The electromagnetic actuation is particularly attractive for small low-cost spacecraft missions, due to their relatively low price, high reliability, light weight, and low power consumption. The interaction between the Earth´s magnetic field and an artificial magnetic field generated by the coils produces a control torque. The magnetic attitude control is intrinsically periodic due to cyclic variation of the geomagnetic field in orbit. The control performance is specified by the generalized H2 operator norm. A linear matrix inequality-based algorithm is proposed for attitude control synthesis. Simulation results are provided, showing the prospect of the concept for onboard implementation.
OriginalsprogDansk
TidsskriftJournal of Guidance, Control, and Dynamics
Vol/bind27
Udgave nummer5
Sider (fra-til)874-881
ISSN0731-5090
StatusUdgivet - 2004

Citer dette

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title = "Periodic H-2 Synthesis for Spacecraft Attitude Control with Magnetometers",
abstract = "A control synthesis for a spacecraft equipped with a set of magnetorquer coils is addressed. The electromagnetic actuation is particularly attractive for small low-cost spacecraft missions, due to their relatively low price, high reliability, light weight, and low power consumption. The interaction between the Earth´s magnetic field and an artificial magnetic field generated by the coils produces a control torque. The magnetic attitude control is intrinsically periodic due to cyclic variation of the geomagnetic field in orbit. The control performance is specified by the generalized H2 operator norm. A linear matrix inequality-based algorithm is proposed for attitude control synthesis. Simulation results are provided, showing the prospect of the concept for onboard implementation.",
author = "Rafal Wisniewski and Jakob Stoustrup",
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Periodic H-2 Synthesis for Spacecraft Attitude Control with Magnetometers. / Wisniewski, Rafal; Stoustrup, Jakob.

I: Journal of Guidance, Control, and Dynamics, Bind 27, Nr. 5, 2004, s. 874-881.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

T1 - Periodic H-2 Synthesis for Spacecraft Attitude Control with Magnetometers

AU - Wisniewski, Rafal

AU - Stoustrup, Jakob

PY - 2004

Y1 - 2004

N2 - A control synthesis for a spacecraft equipped with a set of magnetorquer coils is addressed. The electromagnetic actuation is particularly attractive for small low-cost spacecraft missions, due to their relatively low price, high reliability, light weight, and low power consumption. The interaction between the Earth´s magnetic field and an artificial magnetic field generated by the coils produces a control torque. The magnetic attitude control is intrinsically periodic due to cyclic variation of the geomagnetic field in orbit. The control performance is specified by the generalized H2 operator norm. A linear matrix inequality-based algorithm is proposed for attitude control synthesis. Simulation results are provided, showing the prospect of the concept for onboard implementation.

AB - A control synthesis for a spacecraft equipped with a set of magnetorquer coils is addressed. The electromagnetic actuation is particularly attractive for small low-cost spacecraft missions, due to their relatively low price, high reliability, light weight, and low power consumption. The interaction between the Earth´s magnetic field and an artificial magnetic field generated by the coils produces a control torque. The magnetic attitude control is intrinsically periodic due to cyclic variation of the geomagnetic field in orbit. The control performance is specified by the generalized H2 operator norm. A linear matrix inequality-based algorithm is proposed for attitude control synthesis. Simulation results are provided, showing the prospect of the concept for onboard implementation.

M3 - Tidsskriftartikel

VL - 27

SP - 874

EP - 881

JO - Journal of Guidance, Control, and Dynamics

JF - Journal of Guidance, Control, and Dynamics

SN - 0731-5090

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ER -