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Conference papers
A generalized control law for uniform, global and exponential magnetic detumbling of rigid spacecraft
Abstract : The problem of magnetic detumbling, also known as magnetic momentum unloading, is considered. The objective is to stabilize a rigid spacecraft angular velocity to zero only through magnetic actuation, i.e. magneto-torquers. We propose a generalized control law that is uniformly, globally exponentially stabilizing (UGES) and show that the celebrated b-dot law is one particular case of this law. Furthermore, we provide an explicit (time-varying) strict Lyapunov function to establish the stability claim.
https://hal-mines-paristech.archives-ouvertes.fr/hal-03021760
Contributor : François Chaplais Connect in order to contact the contributor
Submitted on : Tuesday, November 24, 2020 - 2:44:44 PM
Last modification on : Monday, December 13, 2021 - 9:17:14 AM
Long-term archiving on: : Thursday, February 25, 2021 - 8:11:32 PM
Contributor : François Chaplais Connect in order to contact the contributor
Submitted on : Tuesday, November 24, 2020 - 2:44:44 PM
Last modification on : Monday, December 13, 2021 - 9:17:14 AM
Long-term archiving on: : Thursday, February 25, 2021 - 8:11:32 PM
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