{"created":"2023-06-20T15:11:28.642924+00:00","id":41142,"links":{},"metadata":{"_buckets":{"deposit":"510f14f6-baf5-4c58-acbc-3a9fdc1aa26a"},"_deposit":{"created_by":1,"id":"41142","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"41142"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00041142","sets":["1887:1893","1896:1898:1913:1916"]},"author_link":["450745","450750","450743","450742","450746","450749","450751","450748","450747","450744"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Renewing of the test section of the NAL 2 x 2 m transonic wind tunnel. Part 2: Renewal of the variable nozzle and control system"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1995-04","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"25","bibliographicPageStart":"1","bibliographicVolumeNumber":"680","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所資料"},{"bibliographic_title":"Technical Memorandum of National Aerospace Laboratory","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"航空宇宙技術研究所の2m×2m遷音速風洞の測定胴の改修により、測定胴の一部を構成している可変ノズル装置も改修された。この報告では、始めに従来の可変ノズル装置の構造と制御手順について述べ、次に可変ノズル装置の改修にあたっての課題と改修の方法について述べる。従来の可変ノズル装置の駆動機構は、10台の油圧モータとジャッキによりノズル形状を変化させていたが、今回の改修によって、ノズル形状の変化を電動モータとジャッキによる駆動機構へと変更した。可変ノズルの可撓壁形状の制御機構は、従来は機械的なカムによってノズル形状を決定していたが、整備と制御の簡便さを考慮して、計算機によるノズル形状の制御機構へと変更した。新しくなった制御機構の構成、制御手順について述べるとともに、改修した可変ノズル装置の動作試験の結果についても触れる。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"As part of a large-scale refurbishment of the NAL (National Aerospace Laboratory) 2 x 2 m Transonic Wind Tunnel, the flexible nozzle system has undergone the replacement of its driving and control mechanisms. This paper describes the content of the new mechanisms together with an outline of the replacement process. The driving mechanism, which is used to set the nozzle wall contour through positioning all ten jacks attached to the wall, is changed from a hydraulic-based system to an electric-based one taking advantage of the recent development in the power range of electric servo-motors. The choice of the electric system was made based on the standpoint of the maintainability and controllability. The control mechanism is changed from a mechanical analog system to a computer-controlled digital system. In the former system, a set of cams, one for each of ten jacks, was employed to determine the jack positions in a coordinated manner. In the new system, each jack motion is ruled independently from the others by the instruction from the computer. Some of the performance test results are given to illustrate the characteristics of the new flexible nozzle system.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0004163000","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 TM-680","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":"0452-2982","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00314334","subitem_source_identifier_type":"NCID"}]},"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 空力性能部"},{"subitem_text_value":"航空宇宙技術研究所 空力性能部"},{"subitem_text_value":"航空宇宙技術研究所 空力性能部"},{"subitem_text_value":"航空宇宙技術研究所 空力性能部"},{"subitem_text_value":"航空宇宙技術研究所 空力性能部"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Aircraft Aerodynamics Division"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Aircraft Aerodynamics Division"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Aircraft Aerodynamics Division"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Aircraft Aerodynamics Division"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Aircraft Aerodynamics Division"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"細江, 信幸"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鈴木, 弘一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小池, 陽"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"河本, 巌"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"海老原, 正夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hosoe, Nobuyuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Suzuki, Koichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Koike, Akira","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kawamoto, Iwao","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ebihara, Masao","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":"2020-01-27"}],"displaytype":"detail","filename":"naltm00680.pdf","filesize":[{"value":"2.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltm00680.pdf","url":"https://jaxa.repo.nii.ac.jp/record/41142/files/naltm00680.pdf"},"version_id":"2754aa71-fe9d-419c-ac6d-2541ca7fe688"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"航空宇宙技術研究所","subitem_subject_scheme":"Other"},{"subitem_subject":"遷音速風洞","subitem_subject_scheme":"Other"},{"subitem_subject":"可変ノズル","subitem_subject_scheme":"Other"},{"subitem_subject":"可変ノズル制御システム","subitem_subject_scheme":"Other"},{"subitem_subject":"測定胴","subitem_subject_scheme":"Other"},{"subitem_subject":"改修","subitem_subject_scheme":"Other"},{"subitem_subject":"駆動機構","subitem_subject_scheme":"Other"},{"subitem_subject":"油圧駆動システム","subitem_subject_scheme":"Other"},{"subitem_subject":"電気駆動システム","subitem_subject_scheme":"Other"},{"subitem_subject":"整備性","subitem_subject_scheme":"Other"},{"subitem_subject":"制御性","subitem_subject_scheme":"Other"},{"subitem_subject":"動作試験","subitem_subject_scheme":"Other"},{"subitem_subject":"National Aerospace Laboratory","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"transonic wind tunnel","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"variable nozzle","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"variable nozzle control system","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"test section","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"renewing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"driving mechanism","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"hydraulic driving system","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"electrical driving system","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"maintainability","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"controllability","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"performance test","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"2m×2m遷音速風洞測定胴改修　その2：可変ノズル装置の改修について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"2m×2m遷音速風洞測定胴改修　その2：可変ノズル装置の改修について"}]},"item_type_id":"3","owner":"1","path":["1893","1916"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"41142","relation_version_is_last":true,"title":["2m×2m遷音速風洞測定胴改修　その2：可変ノズル装置の改修について"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-06-20T19:13:19.119343+00:00"}