{"created":"2023-06-20T15:15:05.976709+00:00","id":45151,"links":{},"metadata":{"_buckets":{"deposit":"c8756594-6b33-469d-9809-1b8f8d57bdfb"},"_deposit":{"created_by":1,"id":"45151","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"45151"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00045151","sets":["1887:1893","1896:1898:1913:1917"]},"author_link":["473146","473153","473150","473154","473152","473151","473145","473148","473147","473149"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"An Analysis of the Limit Cycle Observed in the Functional Mockup Test of the NAL QSTOL Research Aircraft"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1985-12","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"21","bibliographicVolumeNumber":"893","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所報告"},{"bibliographic_title":"Technical Report of National Aerospace Laboratory TR-893","bibliographic_titleLang":"en"}]}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The Quiet STOL research aircraft under development at NAL is equipped with the Stability and Control Augmentation System (abbreviated SCAS). When the SCAS Pitch CWS mode is engaged in flight simulation tests using the control system functional mockup, a small limit cycle is observed. In this paper, the method of describing functions is used to analyze this problem, because nonlinearities in the mechanical linkages and the power actuator play an important role in sustaining the limit cycle. To construct a mathematical model of the control system, nonlinear elements are employed so that the model responses may accord with functional mockup test results including the frequency response. Through both the test and the analysis, it is shown that the present method is an effective tool for analyzing the limit cycle. And it is also clarified that the limit cycle observed is not so annoying to the pilot and is within the limits of the MIL specifications for sustained oscillation.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: NALTR0893000","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: NAL TR-893","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory(NAL)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0389-4010","subitem_source_identifier_type":"ISSN"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"航空宇宙技術研究所飛行実験部"},{"subitem_text_value":"航空宇宙技術研究所新型航空機研究グループ"},{"subitem_text_value":"航空宇宙技術研究所飛行実験部"},{"subitem_text_value":"航空宇宙技術研究所新型航空機研究グループ"},{"subitem_text_value":"航空宇宙技術研究所新型航空機研究グループ"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Flight Research Division, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"V/STOL Aircraft Research Group, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"Flight Research Division, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"V/STOL Aircraft Research Group, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"V/STOL Aircraft Research Group, National Aerospace Laboratory(NAL)"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大和, 裕幸"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"内田, 忠夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岡田, 典秋"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小川, 敏雄"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"多田, 章"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YAMATO, Hiroyuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"UCHIDA, Tadao","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"OKADA, Noriaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"OGAWA, Toshio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TADA, Akira","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-29"}],"displaytype":"detail","filename":"naltr00893.pdf","filesize":[{"value":"8.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltr00893.pdf","url":"https://jaxa.repo.nii.ac.jp/record/45151/files/naltr00893.pdf"},"version_id":"4928c55e-4b9f-4d0f-818f-d4a4d2574a7e"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"操縦系統機能試験におけるリミットサイクル","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"操縦系統機能試験におけるリミットサイクル"}]},"item_type_id":"3","owner":"1","path":["1893","1917"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"45151","relation_version_is_last":true,"title":["操縦系統機能試験におけるリミットサイクル"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:44:26.620015+00:00"}