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DOE OSTI · 2516846

Robust Size-Effects Compensation Through Regularized Lever-Arm Estimation

Walker II, Michael Ray [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)]
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Abstract

Size effects are an unavoidable nuisance in inertial navigation using sensors which are not co-located at the navigational point of interest. When estimating transforms between the navigation point and sensor locations, some trajectories preclude observation of all model parameters. Regularization is proposed to avoid over-fitting size-effects models. The result yields robust size effects compensation in other regions of flight.

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Walker II, Michael Ray [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)]. 2024-12-01. Robust Size-Effects Compensation Through Regularized Lever-Arm Estimation. https://doi.org/10.2172/2516846

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