{"_buckets": {"deposit": "56671843-cc77-4ba8-bf12-fde1f3b30325"}, "_deposit": {"id": "7358", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "7358"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00007358", "sets": ["322"]}, "author_link": ["20414", "20415", "20416", "20417"], "item_10_alternative_title_19": {"attribute_name": "その他のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "Elimination of Unstable Ranges in Rotating Machinery Utilizing Discontinuous Spring Characteristics", "subitem_alternative_title_language": "en"}]}, "item_10_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2006-03", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "715", "bibliographicPageEnd": "689", "bibliographicPageStart": "683", "bibliographicVolumeNumber": "72", "bibliographic_titles": [{"bibliographic_title": "日本機械学會論文集 C編", "bibliographic_titleLang": "ja"}]}]}, "item_10_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Unstable vibration occurs in the vicinities of the major critical speeds of an asymmetrical shaft system. It also occurs in a wide speed range above the major critical speed of a shaft with a hollow rotor partially filled with liquid. The occurrence of unstable vibrations is a serious problem because the amplitude increases exponentially and the system is destroyed. However, no simple effective means for unstable vibration suppression is known before. Active vibration control is usually complicated and costly. In this paper, we show that the simple method proposed to suppress steady-state vibration utilizing discontinuous spring characteristics is also effective to suppress unstable vibrations. The unstable vibration changes to an almost periodic motion and we can suppress amplitudes to an arbitrary magnitude even in an unstable range. The validity of the proposed method is also verified by experiments.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_10_identifier_60": {"attribute_name": "URI", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/2237/9038"}]}, "item_10_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "日本機械学会", "subitem_publisher_language": "ja"}]}, "item_10_relation_43": {"attribute_name": "関連情報", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://ci.nii.ac.jp/naid/110004702483/", "subitem_relation_type_select": "URI"}}]}, "item_10_rights_12": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "日本機械学会", "subitem_rights_language": "ja"}, {"subitem_rights": "本文データは学協会の許諾に基づきCiNiiから複製したものである。", "subitem_rights_language": "ja"}]}, "item_10_select_15": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_10_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0387-5024", "subitem_source_identifier_type": "PISSN"}]}, "item_10_text_14": {"attribute_name": "フォーマット", "attribute_value_mlt": [{"subitem_text_value": "application/pdf"}]}, "item_1615787544753": {"attribute_name": "出版タイプ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "open access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_abf2"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "石田, 幸男", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "20414", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "ISHIDA, Yukio", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "20415", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "劉, 軍", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "20416", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "LIU, Jun", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "20417", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-02-19"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "JsMecEngC_72-715-683.pdf", "filesize": [{"value": "633.0 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 633000.0, "url": {"label": "JsMecEngC_72-715-683.pdf", "objectType": "fulltext", "url": "https://nagoya.repo.nii.ac.jp/record/7358/files/JsMecEngC_72-715-683.pdf"}, "version_id": "0867d3d2-eeb8-4e42-94c8-5b8c3d1a95ac"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Unstable Vibration", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Nonlinear Vibration", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Vibration Control", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Discontinuous Spring Characteristics", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Roter Containing Liquid", "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": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "不連続ばね特性を利用した回転機械の不安定領域の除去", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "不連続ばね特性を利用した回転機械の不安定領域の除去", "subitem_title_language": "ja"}]}, "item_type_id": "10", "owner": "1", "path": ["322"], "permalink_uri": "http://hdl.handle.net/2237/9038", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2007-11-27"}, "publish_date": "2007-11-27", "publish_status": "0", "recid": "7358", "relation": {}, "relation_version_is_last": true, "title": ["不連続ばね特性を利用した回転機械の不安定領域の除去"], "weko_shared_id": -1}