{"_buckets": {"deposit": "071ef933-46f7-42be-93ac-44562eb54a17"}, "_deposit": {"id": "2003811", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2003811"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02003811", "sets": ["1642837867211", "1642838406845"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "可変速リラクタンスモータの乱調現象の解析と安定化制御", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "Analysis of Hunting Phenomena and Stabilizing control for variable frequency operation of Reluctance Motors.", "subitem_1551255648112": "en"}]}, "item_1617186419668": {"attribute_name": "Creator", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "上里, 勝實", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "千住, 智信", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "宮城, 亮", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "友利, 好克", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "Uezato, Katsumi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Senjyu, Tomonobu", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Miyagi, Ryo", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Tomori, Yoshikatsu", "creatorNameLang": "en"}]}]}, "item_1617186476635": {"attribute_name": "Access Rights", "attribute_value_mlt": [{"subitem_1522299639480": "open access", "subitem_1600958577026": "http://purl.org/coar/access_right/c_abf2"}]}, "item_1617186609386": {"attribute_name": "Subject", "attribute_value_mlt": [{"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Reluctance Motor"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Hunting Phenomena"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Stabilizing Control"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Lyapunov Method"}]}, "item_1617186626617": {"attribute_name": "Description", "attribute_value_mlt": [{"subitem_description": "Because the reluctance motors are operated at synchronous speed to be synchronizing with source frequency, so high quality speed control is made by open-loop control systems. But sometimes that speed control is impossible due to hunting which occurs depend on operating frequency and machine parameters.\\nTherefore, it is important problem that analysis of hunting phenomena and Stabilizing control for variable frequency operation.\\nIn this paper, those problems are studied.\\nAbout analysis of hunting phenomena, relation of machine parameters upon hunting and region to occur the hunting is quantitatively cleared for applying Lyapunov method which is useful to analyze stability of nonlinear systems.\\nAbout Stabilizing control, more physical and simple stabilizing control is proposed, and it is verified that control is useful for variable frequency operation with various machine parameters.", "subitem_description_type": "Other"}, {"subitem_description": "紀要論文", "subitem_description_type": "Other"}]}, "item_1617186643794": {"attribute_name": "Publisher", "attribute_value_mlt": [{"subitem_1522300295150": "ja", "subitem_1522300316516": "琉球大学工学部"}]}, "item_1617186702042": {"attribute_name": "Language", "attribute_value_mlt": [{"subitem_1551255818386": "jpn"}]}, "item_1617186783814": {"attribute_name": "Identifier", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/20.500.12000/5478"}]}, "item_1617186920753": {"attribute_name": "Source Identifier", "attribute_value_mlt": [{"subitem_1522646500366": "ISSN", "subitem_1522646572813": "0389-102X"}, {"subitem_1522646500366": "NCID", "subitem_1522646572813": "AN0025048X"}]}, "item_1617186941041": {"attribute_name": "Source Title", "attribute_value_mlt": [{"subitem_1522650068558": "ja", "subitem_1522650091861": "琉球大学工学部紀要"}]}, "item_1617187056579": {"attribute_name": "Bibliographic Information", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1992-09", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "44", "bibliographicPageEnd": "97", "bibliographicPageStart": "85"}]}, "item_1617258105262": {"attribute_name": "Resource Type", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_1617265215918": {"attribute_name": "Version Type", "attribute_value_mlt": [{"subitem_1522305645492": "VoR", "subitem_1600292170262": "http://purl.org/coar/version/c_970fb48d4fbd8a85"}]}, "item_1617605131499": {"attribute_name": "File", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "download_preview_message": "", "file_order": 0, "filename": "No44p85.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2003811/files/No44p85.pdf"}, "version_id": "f27f840f-90c5-4061-8f59-85bb2cf9d239"}]}, "item_title": "可変速リラクタンスモータの乱調現象の解析と安定化制御", "item_type_id": "15", "owner": "1", "path": ["1642837867211", "1642838406845"], "permalink_uri": "http://hdl.handle.net/20.500.12000/5478", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2008-03-31"}, "publish_date": "2008-03-31", "publish_status": "0", "recid": "2003811", "relation": {}, "relation_version_is_last": true, "title": ["可変速リラクタンスモータの乱調現象の解析と安定化制御"], "weko_shared_id": -1}