2019 IEEE/AIAA 38th Digital Avionics Systems Conference (DASC) 2019
DOI: 10.1109/dasc43569.2019.9081631
|View full text |Cite
|
Sign up to set email alerts
|

ACAS sXu: Robust Decentralized Detect and Avoid for Small Unmanned Aircraft Systems

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

0
18
0

Year Published

2020
2020
2023
2023

Publication Types

Select...
5
3

Relationship

0
8

Authors

Journals

citations
Cited by 33 publications
(18 citation statements)
references
References 3 publications
0
18
0
Order By: Relevance
“…By characterizing encounters, we can develop and evaluate systems that mitigate airborne collision risk. These system could be obstacle aware, like ACAS sXu [10], such that when maneuvering to avoid another aircraft, the system will attempt to not inadvertently maneuver into an obstacle. Representing obstacles as part of the simulation would be beneficial for system development, evaluation and deployment.…”
Section: Discussionmentioning
confidence: 99%
See 2 more Smart Citations
“…By characterizing encounters, we can develop and evaluate systems that mitigate airborne collision risk. These system could be obstacle aware, like ACAS sXu [10], such that when maneuvering to avoid another aircraft, the system will attempt to not inadvertently maneuver into an obstacle. Representing obstacles as part of the simulation would be beneficial for system development, evaluation and deployment.…”
Section: Discussionmentioning
confidence: 99%
“…However, discussion of these Monte Carlo encounters were out of scope for this paper. Additionally, while DAA systems can be obstacle aware [10], our research does not directly support a UAS capability to avoid obstacles. Rather, these results can inform if obstacles should be represented as part of simulated UAS encounters when designing or evaluating DAA capabilities to mitigate the risk of a midair collision between aircraft.…”
Section: Objectives and Contributionmentioning
confidence: 98%
See 1 more Smart Citation
“…Of note, the horizontal separation requirement of 164 ft was adopted in this research, as it was also used in a recent UAV tactical conflict resolution study [52]. In terms of the vertical separation, a range of values have been employed in past studies [53][54][55][56]. However, based on initial test simulations, the vertical separation of 25 ft was found to be suitable for the experiments.…”
Section: Conflict Detection and Resolutionmentioning
confidence: 99%
“…For the sUAS these functions required redefinition. Rather than including separate RWC and CA functions, sUAS will include one level of alerting and guidance, with the separation volume based on intruder type [19]. The Well Clear recommendations inform the scalable separation volume, and the considered metrics were probability of a NMAC, probability of loss of Well Clear (PLoWC), horizontal miss distance, and vertical miss distance.…”
Section: A Well Clear Recommendationmentioning
confidence: 99%