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  Frequency Domain System Identification of a Light Helicopter in Hover

Geluardi, S., Nieuwenhuizen, F., Pollini, L., & Bülthoff, H. (2014). Frequency Domain System Identification of a Light Helicopter in Hover. In 70th American Helicopter Society International Annual Forum (AHS 2014) (pp. 1721-1731). Red Hook, NY, USA: Curran.

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アイテムのパーマリンク: https://hdl.handle.net/11858/00-001M-0000-0027-80B0-4 版のパーマリンク: https://hdl.handle.net/21.11116/0000-0001-2D40-5
資料種別: 会議論文

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 作成者:
Geluardi, S1, 2, 著者           
Nieuwenhuizen, FM1, 2, 著者           
Pollini, L, 著者           
Bülthoff, HH1, 2, 著者           
所属:
1Department Human Perception, Cognition and Action, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497797              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497794              

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 要旨: This paper presents the implementation of a Multi-Input Single-Output fully coupled transfer function model of a civil light helicopter in hover. A frequency domain identification method is implemented. It is discussed that the chosen frequency range of excitation allows to capture some important rotor dynamic modes. Therefore, studies that require coupled rotor/body models are possible. The pitch-rate response with respect to the longitudinal cyclic is considered in detail throughout the paper. Different transfer functions are evaluated to compare the capability to capture the main helicopter dynamic modes. It is concluded that models with order less than 6 are not able to model the lead-lag dynamics in the pitch axis. Nevertheless, a transfer function model of the 4th order can provide acceptable results for handling qualities evaluations. The identified transfer function models are validated in the time domain with different input signals than those used during the identification and show good predictive capabilities. From the results it is possible to conclude that the identified transfer function models are able to capture the main dynamic characteristics of the considered light helicopter in hover.

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 日付: 2014-05
 出版の状態: 出版
 ページ: -
 出版情報: -
 目次: -
 査読: -
 識別子（DOI, ISBNなど）: BibTex参照ID: GeluardiNPB2014
 学位: -

関連イベント

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イベント名: 70th American Helicopter Society International Annual Forum (AHS 2014)
開催地: Montréal, QC, Canada
開始日・終了日: -

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出版物 1

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出版物名: 70th American Helicopter Society International Annual Forum (AHS 2014)
種別: 会議論文集
 著者・編者:
所属:
出版社, 出版地: Red Hook, NY, USA : Curran
ページ: - 巻号: - 通巻号: - 開始・終了ページ: 1721 - 1731 識別子（ISBN, ISSN, DOIなど）: ISBN: 978-1-63266-691-8