{"created":"2021-03-01T06:07:36.525380+00:00","id":3835,"links":{},"metadata":{"_buckets":{"deposit":"4579ca47-e54c-4769-bcee-76a1c07575ec"},"_deposit":{"id":"3835","owners":[],"pid":{"revision_id":0,"type":"depid","value":"3835"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00003835","sets":["423:424:425","453:454"]},"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Improvement of Control Performance for Active Vibration Control of Railway Vehicle : 2nd Report, Adoption of g Synthesis for Improving Robustness against Mass Variation"}]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1998-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"617","bibliographicPageEnd":"125","bibliographicPageStart":"118","bibliographicVolumeNumber":"64","bibliographic_titles":[{"bibliographic_title":"日本機械学会論文集. C編"},{"bibliographic_title":"日本機械学会論文集. C編","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In recent years, active suspensions have been studied for improving the ride quality of railway vehicles. In the active vibration control, it is important that the control system be robust against mass variation of the car body due to the varying number of passengers. However, it was indicated that LQG controller can become unstable when the body mass is lightened. Although H_∞ controller is stable against the mass variation, it is expected that the adoption of μ synthesis can improve the control performance still more. In this paper, the car body mass variation is considered in the linear state space representation of control object as parametric uncertainty, so that the μ synthesis can be adopted for the controller design. The control performance of the μ controller is investigated with a 3 d. o. f. half-vehicle model experimentally. As a result, it is shown that the μ controller improves the deterioration due to the car body mass reduction, and that it provides better control performance using a frequency dependent weighting function more than using constant weightings for the uncertainty of the mass variation.","subitem_description_type":"Abstract"}]},"item_5_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"45682","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Tanifuji, Katsuya"}]},{"nameIdentifiers":[{"nameIdentifier":"45683","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Kobayashi, Tetsuya"}]}]},"item_5_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本機械学会"}]},"item_5_relation_31":{"attribute_name":"異版である","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/110002383514","subitem_relation_type_select":"URI"}}]},"item_5_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"日本機械学会 / 本文データは学会の許諾に基づくCiNiiからの複製である"}]},"item_5_select_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_5_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00187463","subitem_source_identifier_type":"NCID"}]},"item_5_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03875024","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"谷藤, 克也"}],"nameIdentifiers":[{"nameIdentifier":"45680","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小林, 哲也"}],"nameIdentifiers":[{"nameIdentifier":"45681","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":"2019-07-30"}],"displaytype":"detail","filename":"9_0129.pdf","filesize":[{"value":"733.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"9_0129.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/3835/files/9_0129.pdf"},"version_id":"ebef04c6-000c-4946-a70d-2fea6a4d10e5"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Railway","subitem_subject_scheme":"Other"},{"subitem_subject":"Vibration Control","subitem_subject_scheme":"Other"},{"subitem_subject":"Robust Control","subitem_subject_scheme":"Other"},{"subitem_subject":"Active Suspension","subitem_subject_scheme":"Other"},{"subitem_subject":"Scaled Model","subitem_subject_scheme":"Other"},{"subitem_subject":"μ Synthesis","subitem_subject_scheme":"Other"},{"subitem_subject":"Structured Singular Value","subitem_subject_scheme":"Other"},{"subitem_subject":"Robust Performance","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":"鉄道車両のアクティブ制振における制振性能の改善（第2報, シンセシスの適用による車体質量の変動に対するロバスト性の向上）","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"鉄道車両のアクティブ制振における制振性能の改善（第2報, シンセシスの適用による車体質量の変動に対するロバスト性の向上）"},{"subitem_title":"鉄道車両のアクティブ制振における制振性能の改善（第2報, シンセシスの適用による車体質量の変動に対するロバスト性の向上）","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["454","425"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-04-08"},"publish_date":"2008-04-08","publish_status":"0","recid":"3835","relation_version_is_last":true,"title":["鉄道車両のアクティブ制振における制振性能の改善（第2報, シンセシスの適用による車体質量の変動に対するロバスト性の向上）"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-15T03:36:52.086900+00:00"}