In this paper the problem of line-of-sight sensing using a highbandwidth Angular Rate Sensor (ARS), together with attitude sensors like a star tracker and a gyroscope is considered. Based on a parametric identified model for the dynamics of the ARS, a fully integrated solution to the three-Axis attitude and rate determination problem has been developed, both for on-line and off-line robust filtering. The performance of the developed algorithms has been assessed in a simulation study, based on test cases representative of a desired filter bandwidth up to 1 kHz.

Robust filtering for very high accuracy attitude determination

Giurato, Mattia;Panza, Simone;Lovera, Marco
2018-01-01

Abstract

In this paper the problem of line-of-sight sensing using a highbandwidth Angular Rate Sensor (ARS), together with attitude sensors like a star tracker and a gyroscope is considered. Based on a parametric identified model for the dynamics of the ARS, a fully integrated solution to the three-Axis attitude and rate determination problem has been developed, both for on-line and off-line robust filtering. The performance of the developed algorithms has been assessed in a simulation study, based on test cases representative of a desired filter bandwidth up to 1 kHz.
2018
58th Israel Annual Conference on Aerospace Sciences (IACAS 2018)
9781510851399
Aerospace Engineering; Space and Planetary Science
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/1063049
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