DGLR-Publikationsdatenbank - Detailansicht
Titel:
Ancora: Anotec-Comoti Rotorcraft Acoustics Initiative for Preliminary Acoustic Flight Tests for the Tuning of Simplified Rotorcraft Noise Models
Autor(en):
N. van Oosten, L. Dragasanu, F. Cenedese
Zusammenfassung:
One of the objectives of Clean Sky GRC5 is to implement a tool for the minimisation of noise impact on the ground, capable of being executed on-board "on-the-fly", providing flight directives to the Flight Management System of the helicopter. The semi-empirical model to be used for this purpose requires information to be derived from experimental data. For this purpose noise measurements have to be made simultaneously on the exterior of the helicopter (i.e. close to the noise source) and on the ground. The main objective of the ANCORA project was to develop the measurement systems and methodologies required to derive the transfer functions between on-board and ground-based microphones and validate them with flight tests.
Veranstaltung:
41th European Rotorcraft Forum 2015
Medientyp:
Conference Paper
Sprache:
englisch
Format:
21,0 x 29,7 cm, 6 Seiten
Veröffentlicht:
DGLR-Bericht, 2016, 2016-01, 41st European Rotorcraft Forum 2015; S.-; 2016; Deutsche Gesellschaft für Luft- und Raumfahrt - Lilienthal-Oberth e.V., Bonn
Preis:
NA
ISBN:
ISSN:
Kommentar:
Klassifikation:
Stichworte zum Inhalt:
flight management systems;flight tests;helicopters;management systems;microphones;noise generators;noise measurement;optimization;transfer functions
Verfügbarkeit:
Bestellbar
Veröffentlicht:
2016
Dieses Dokument ist Teil einer übergeordneten Publikation:
41st European Rotorcraft Forum 2015