{"_buckets": {"deposit": "afb55a7a-89d8-4603-91e1-9a4cd6800b48"}, "_deposit": {"id": "5149", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "5149"}, "status": "published"}, "_oai": {"id": "oai:nied-repo.bosai.go.jp:00005149", "sets": []}, "author_link": [], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2006"}, "bibliographicIssueNumber": "5", "bibliographicPageEnd": "1434", "bibliographicPageStart": "1428", "bibliographicVolumeNumber": "72", "bibliographic_titles": [{"bibliographic_title": "日本機械学会論文集", "bibliographic_titleLang": "ja"}, {"bibliographic_title": "Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C", "bibliographic_titleLang": "en"}]}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Many base-isolated buildings have been constructed using passive isolation systems to reduce response accelerations of superstructures due to earthquakes. The trade-off in the passive systems is that large relative displacements are inevitable to achieve satisfactory reduction in the response accelerations. To solve this trade-off problem, a semi-active seismic isolation system with a controllable viscous damper using a magneto-rheological fluid has been developed. The damping force of the MR damper can easily be changed by altering the magnetic field. However, the MR damper\u0027s response to the control signal is delayed, resulting in a negative effect on control performance. To improve this defect, a control law which takes the delay into considerations was proposed for the semi-active seismic isolation system. This paper outlines the results of simulation and excitation tests on the semi-active seismic isolation system with the MR damper using the control law.", "subitem_description_language": "en", "subitem_description_type": "Other"}]}, "item_10001_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1299/kikaic.72.1428"}}]}, "item_10001_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0387-5024", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "佐藤栄児", "creatorNameLang": "ja"}, {"creatorName": "Eiji Sato", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "藤田隆史", "creatorNameLang": "ja"}, {"creatorName": "Takafumi Fujita", "creatorNameLang": "en"}]}]}, "item_title": "MR流体を用いた可変粘性ダンパによる建築構造物のセミアクティブ免震", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "MR流体を用いた可変粘性ダンパによる建築構造物のセミアクティブ免震", "subitem_title_language": "ja"}, {"subitem_title": "Semi-active seismic isolation system with controllable viscous dampers using magneto-rheological fluid", "subitem_title_language": "en"}]}, "item_type_id": "40001", "owner": "1", "path": ["1670839190650"], "permalink_uri": "https://nied-repo.bosai.go.jp/records/5149", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2023-03-30"}, "publish_date": "2023-03-30", "publish_status": "0", "recid": "5149", "relation": {}, "relation_version_is_last": true, "title": ["MR流体を用いた可変粘性ダンパによる建築構造物のセミアクティブ免震"], "weko_shared_id": -1}