{"created":"2023-06-20T15:15:15.188154+00:00","id":45319,"links":{},"metadata":{"_buckets":{"deposit":"cfab6bf4-1bee-4ba1-aac5-397439579493"},"_deposit":{"created_by":1,"id":"45319","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"45319"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00045319","sets":["1887:1893","1896:1898:1913:1917"]},"author_link":["474076","474073","474078","474075","474077","474074"],"item_3_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"振動測定によるすべり摩擦時の固体潤滑膜の破断予知"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1990-03","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"19","bibliographicVolumeNumber":"1060","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所報告"},{"bibliographic_title":"Technical Report of National Aerospace Laboratory TR-1060","bibliographic_titleLang":"en"}]}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Pin-on-disk friction tests were carried out to examine the feasibility of acceleration vibration monitoring for detection of solid lubricant film failure during sliding. MoS2 sputtered film on a steel disk and on a Si3N4 disk, and MoS2 bonded film on a steel disk were rubbed against a 440C steel ball. From the measured acceleration vibration signal, kurtosis of amplitude distribution and r.m.s. were calculated, and frequency analysis was made. A partial failure of sputtered MoS2 film can be clearly detected by the increase in kurtosis. A high value of kurtosis is due to an impulse-like shock imposed by a pin/substrate contact. At the same time, the r.m.s., the component of natural frequency of pin bending mode and the component of disk rotating frequency of envelop detected signal also increased. But the changes were small, indicating that these parameters were not relevant to detection of partial film failure. However, a marked increase of these parameters was observed as film failure progressed. These parameters are effective for detection of complete film failure. For MoS2 bonded film, many small metal contacts were observed from the initial stage of the test. The wear process seems to be different with bonded MoS2 film. The appearance of a vibration wave was also different from that of sputtered film; more continuous shocks seem to excite the arm. This leads to a lower value of kurtosis, thus resulting in ineffectiveness of kurtosis. However, the film failure can be detected by monitoring the r.m.s. value.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: NALTR1060000","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: NAL TR-1060","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory(NAL)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0389-4010","subitem_source_identifier_type":"ISSN"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"航空宇宙技術研究所宇宙研究グループ"},{"subitem_text_value":"航空宇宙技術研究所宇宙研究グループ"},{"subitem_text_value":"慶應義塾大学大学院"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Space Technology Research Group, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"Space Technology Research Group, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"Keio University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"鈴木, 峰男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"西村, 允"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐川, 寛"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SUZUKI, Mineo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"NISHIMURA, Makoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SAGAWA, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-29"}],"displaytype":"detail","filename":"naltr01060.pdf","filesize":[{"value":"1.9 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltr01060.pdf","url":"https://jaxa.repo.nii.ac.jp/record/45319/files/naltr01060.pdf"},"version_id":"e19e6ead-f5ee-4d1e-9f4d-8221eb286c9a"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"DETECTION OF SOLID LUBRICANT FILM FAILURE DURING SLIDING BY VIBRATION MONITORING.","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"DETECTION OF SOLID LUBRICANT FILM FAILURE DURING SLIDING BY VIBRATION MONITORING.","subitem_title_language":"en"}]},"item_type_id":"3","owner":"1","path":["1893","1917"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"45319","relation_version_is_last":true,"title":["DETECTION OF SOLID LUBRICANT FILM FAILURE DURING SLIDING BY VIBRATION MONITORING."],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:41:27.157839+00:00"}