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Controlling spacecraft landings with constantly and exponentially decreasing time-to-contact | IEEE Journals & Magazine | IEEE Xplore

Controlling spacecraft landings with constantly and exponentially decreasing time-to-contact


Abstract:

Two bioinspired landing strategies are studied. Both strategies enforce a constant ventral optic flow with constantly decreasing time-to-contact or exponentially decreasi...Show More

Abstract:

Two bioinspired landing strategies are studied. Both strategies enforce a constant ventral optic flow with constantly decreasing time-to-contact or exponentially decreasing time-to-contact. Until now these strategies have only been studied assuming the visual quantities to be known, i.e., without sensor noise and delay. In this study, the control laws executing the aforementioned landing strategies are studied both theoretically and empirically, taking into account the actual extraction of the visual cues from images.
Published in: IEEE Transactions on Aerospace and Electronic Systems ( Volume: 51, Issue: 2, April 2015)
Page(s): 1241 - 1252
Date of Publication: 22 June 2015

ISSN Information:


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