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Network Localization Based Planning for Autonomous Underwater Vehicles with Inter-Vehicle Ranging

2020-10-06 16:29:21
Alan Papalia, John Leonard
arXiv_RO
   
Abstract

Localization between a swarm of AUVs can be entirely estimated through the use of range measurements between neighboring AUVs via a class of techniques commonly referred to as sensor network localization. However, the localization quality depends on network topology, with degenerate topologies, referred to as low-rigidity configurations, leading to ambiguous or highly uncertain localization results. This paper presents tools for rigidity-based analysis, planning, and control of a multi-AUV network which account for sensor noise and limited sensing range. We evaluate our long-term planning framework in several two-dimensional simulated environments and show we are able to generate paths in feasible time and guarantee a minimum network rigidity over the full course of the paths.

Abstract (translated)

URL

https://arxiv.org/abs/2010.02861

PDF

https://arxiv.org/pdf/2010.02861.pdf

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