{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1361418520715312640.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1115/1.1634587"}},{"identifier":{"@type":"URI","@value":"http://asmedigitalcollection.asme.org/pressurevesseltech/article-pdf/126/1/105/5944120/105_1.pdf"}},{"identifier":{"@type":"NAID","@value":"30020285309"}}],"dc:title":[{"@value":"Development of Large Capacity Semi-Active Seismic Damper Using Magneto-Rheological Fluid"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>In recent years, there has been increasing research in several industrial fields for development of semi-active vibration control devices. In particular, devices using magneto-rheological (MR) fluid have been attracting great research interest because they can realize high performance as capacity-variable dampers. MR fluids are controllable fluids that respond to applied magnetic fields. Applied magnetic fields drastically change the viscosity of MR fluids from an oily state to a semi-solid state. This paper describes a study on a large capacity device using an MR fluid, i.e., an MR damper. This developed MR damper provides a maximum damping force of 300 kN. Various tests were carried out and the dynamic characteristics, force-displacement hysteresis loops and controllable forces were investigated. These tests verified that the MR damper provides a technology that enables effective semi-active control of large-scale structure systems, i.e., real buildings and civil engineering structures.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1381418520715312640","@type":"Researcher","foaf:name":[{"@value":"Hiroshi Sodeyama"}],"jpcoar:affiliationName":[{"@value":"Test and Research Department, Sanwa Tekki Corporation, Utsunomiya, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418520715312642","@type":"Researcher","foaf:name":[{"@value":"Kohei Suzuki"}],"jpcoar:affiliationName":[{"@value":"Department of Mechanical Engineering, Tokyo Metropolitan University, Tokyo, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1381418520715312641","@type":"Researcher","foaf:name":[{"@value":"Katsuaki Sunakoda"}],"jpcoar:affiliationName":[{"@value":"Technical Division, Sanwa Tekki Corporation, Tokyo, Japan"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00949930"},{"@type":"EISSN","@value":"15288978"}],"prism:publicationName":[{"@value":"Journal of Pressure Vessel Technology"}],"dc:publisher":[{"@value":"ASME International"}],"prism:publicationDate":"2004-02-01","prism:volume":"126","prism:number":"1","prism:startingPage":"105","prism:endingPage":"109"},"reviewed":"false","url":[{"@id":"http://asmedigitalcollection.asme.org/pressurevesseltech/article-pdf/126/1/105/5944120/105_1.pdf"}],"createdAt":"2004-02-26","modifiedAt":"2019-10-06","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360004230307294720","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Simultaneous optimal design of the structural model for the semi-active control design and the model-based semi-active 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article)","relationType":["isReferencedBy","isCitedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"消散システム理論に基づく二値切替型セミアクティブ制御系の設計"},{"@language":"en","@value":"DESIGN OF A BANG-BANG TYPE SEMI-ACTIVE CONTROL SYSTEM BASED ON THE THEORY OF DISSIPATIVE SYSTEMS"},{"@language":"ja-Kana","@value":"ショウサン システム リロン ニ モトズク ニチ キリカエガタ セミアクティブ セイギョケイ ノ セッケイ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001206386117504","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"建築構造物に対する構造系とセミアクティブ制御系の統合化設計(<特集>D&D2009)"},{"@language":"en","@value":"Integrated Design of Structural and Semi-Active Control Systems for Civil Structures(<Special Issue>Dynamics & Design Conference 2009)"},{"@value":"建築構造物に対する構造系とセミアクティブ制御系の統合化設計"},{"@language":"ja-Kana","@value":"ケンチク コウゾウブツ ニ タイスル コウゾウケイ ト セミアクティブ セイギョケイ ノ トウゴウカ セッケイ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282680249447168","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Control system design of mechanical systems with time varying mechanical and control parameters"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282680249629696","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Earthquake Damage to Industrial Facilities and Development of Seismic and Vibration Control 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