DME/DME/ADAHRS Positioning Using a Particle Filter

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F18%3A00536117" target="_blank" >RIV/60162694:G43__/18:00536117 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/DASC.2018.8569810" target="_blank" >http://dx.doi.org/10.1109/DASC.2018.8569810</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/DASC.2018.8569810" target="_blank" >10.1109/DASC.2018.8569810</a>

Jazyk výsledku

angličtina

Název v původním jazyce

DME/DME/ADAHRS Positioning Using a Particle Filter

Popis výsledku v původním jazyce

Flight management system (function) plays an irreplaceable role in the current area of navigation, providing several modes of operation. The most commonly used mode is GPS (GNSS) only or integrated GPS (GNSS)/INS (AHRS) that provides the most accurate aircraft positioning information. Many national aviation authorities appreciate the positioning quality of GNSS, but they perceive the vulnerability of GNSS and the dependence on its operators. Therefore, other ways are still being sought to provide reliable air navigation services, especially to ensure PBN operation even in the most preferred airspace when GNSS fails. The second mode of operation, the DME/DME combination, plays and will play the most important role in the aircraft navigation. However, the increasing demands for accuracy, availability and integrity force us to develop new algorithms for position calculations. This paper deals with the issue of refining the DME/DME terrestrial navigation, using other independent flight data and their fusion via a particle filter. The simulation experiment consists of a real-time GPS position record from a helicopter flight as a reference. Data on slant distance to the available DME beacons are regularly simulated during every phase of the flight. The availability of the radio signal is determined by digital elevation model GTOPO30. The input signals to the particle filter are not only the DME signals but also the AHRS and ADC data. The results of the calculated DME/DME/ADAHRS navigation are compared to the GPS output.

Název v anglickém jazyce

DME/DME/ADAHRS Positioning Using a Particle Filter

Popis výsledku anglicky

Flight management system (function) plays an irreplaceable role in the current area of navigation, providing several modes of operation. The most commonly used mode is GPS (GNSS) only or integrated GPS (GNSS)/INS (AHRS) that provides the most accurate aircraft positioning information. Many national aviation authorities appreciate the positioning quality of GNSS, but they perceive the vulnerability of GNSS and the dependence on its operators. Therefore, other ways are still being sought to provide reliable air navigation services, especially to ensure PBN operation even in the most preferred airspace when GNSS fails. The second mode of operation, the DME/DME combination, plays and will play the most important role in the aircraft navigation. However, the increasing demands for accuracy, availability and integrity force us to develop new algorithms for position calculations. This paper deals with the issue of refining the DME/DME terrestrial navigation, using other independent flight data and their fusion via a particle filter. The simulation experiment consists of a real-time GPS position record from a helicopter flight as a reference. Data on slant distance to the available DME beacons are regularly simulated during every phase of the flight. The availability of the radio signal is determined by digital elevation model GTOPO30. The input signals to the particle filter are not only the DME signals but also the AHRS and ADC data. The results of the calculated DME/DME/ADAHRS navigation are compared to the GPS output.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

2018 IEEE/AIAA 37TH DIGITAL AVIONICS SYSTEMS CONFERENCE (DASC)

ISBN

978-1-5386-4112-5

ISSN

2155-7195

e-ISSN

2155-7209

Počet stran výsledku

7

Strana od-do

1011-1017

Název nakladatele

IEEE

Místo vydání

London

Místo konání akce

London

Datum konání akce

23. 9. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000455217900128