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dc.contributor.authorAntonello, Andrea
dc.contributor.authorCarron, Andrea
dc.contributor.authorCarli, Ruggero
dc.contributor.authorTsiotras, Panagiotis
dc.date.accessioned2018-02-15T20:53:09Z
dc.date.available2018-02-15T20:53:09Z
dc.date.issued2016-09
dc.identifier.citationAntonello, A., Carron, A., Carli, R., & Tsiotras, P., and Carron, A. (2016). Performance Analysis of Three Cost Policies for the Control of a Camera in Relative Circumnavigation Scenarios. 67th International Astronautical Congress, Sept. 26-30, 2016, Guadalajara, Mexico.en_US
dc.identifier.urihttp://hdl.handle.net/1853/59341
dc.descriptionCopyright © 2016 by the authors. All rights reserved.en_US
dc.descriptionPaper IAC-16-C1.3en_US
dc.description.abstractIn this paper, we address the relative navigation problem of a chaser circumnavigating a target. The chaser has an on-board camera and observes a set of features on the target; the goal is to obtain a detailed map of the landmarks. By controlling the yaw-rotation of the sensor it is possible to maximize the time allocated to landmark observation. An Extended Kalman Filter (EKF) provides state uncertainty information, which can then be used to design a cost function to be minimized by the optimal yaw controller. Three different cost functions are designed and simulated, and their performances are compared with the case of a xed, nadir-pointing camera. The analysis of localization uncertainties for different sets of initial conditions con rmed the superior performance of the proposed novel control methodology.en_US
dc.language.isoen_USen_US
dc.publisherGeorgia Institute of Technologyen_US
dc.relation.ispartofseriesIAC-16-C1.3en_US
dc.subjectCircumnavigationen_US
dc.subjectCross entropyen_US
dc.subjectExtended Kalman filteren_US
dc.subjectVision-based navigation
dc.titlePerformance Analysis of Three Cost Policies for the Control of a Camera in Relative Circumnavigation Scenariosen_US
dc.typeProceedingsen_US
dc.contributor.corporatenameGeorgia Institute of Technology. School of Aerospace Engineeringen_US
dc.contributor.corporatenameUniversità degli studi di Padovaen_US
dc.contributor.corporatenameUniversity of Padovaen_US


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