{"created":"2022-01-27T07:31:55.730303+00:00","id":2003364,"links":{},"metadata":{"_buckets":{"deposit":"f50bbe95-66d7-4e5b-999d-9aeb41356b3d"},"_deposit":{"id":"2003364","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2003364"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02003364","sets":["1642837622505:1642837905044:1642837909137","1642838403551:1642838407312"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"\u30b5\u30c8\u30a6\u30ad\u30d3\u53ce\u7a6b\u6a5f\u306b\u95a2\u3059\u308b\u7814\u7a76(\u7b2c 3 \u5831) : \u830e\u5e79\u306e\u6750\u8cea\u306b\u3064\u3044\u3066 (2) (\u8fb2\u696d\u5de5\u5b66\u79d1)","subitem_1551255648112":"ja"},{"subitem_1551255647225":"Studies on the sugarcane harvester III. : the physical properties of sugarcane stalks (2) (Department of Agricultural Engeneering)","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"\u6cc9, \u88d5\u5df3","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"\u79cb\u6c38, \u5b5d\u7fa9","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"Izumi, Hiromi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Akinaga, Takayoshi","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_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"\u30b5\u30c8\u30a6\u30ad\u30d3\u53ce\u7a6b\u6a5f\u306e\u8a2d\u8a08\u306e\u57fa\u790e\u3067\u3042\u308b\u30b5\u30c8\u30a6\u30ad\u30d3\u306e\u830e\u5e79\u306e\u7406\u5de5\u5b66\u7684\u6027\u8cbb\u3092\u77e5\u308b\u305f\u3081\u306b, \u4e07\u80fd\u5f15\u5f35\u8a66\u9a13\u6a5f(\u5bb9\u91cf100kg)\u3092\u7528\u3044\u3066, \u30d7\u30e9\u30f3\u30b8\u30e3\u8cab\u5165\u8a66\u9a13, \u5e73\u677f\u5727\u7e2e\u8a66\u9a13, \u9759\u5207\u65ad\u8a66\u9a13\u3092\u884c\u306a\u3063\u305f\u3002\u4f9b\u8a66\u6750\u6599\u306b\u306f, \u6c96\u7e04\u770c\u4e0b\u3067\u683d\u57f9\u3055\u308c\u3066\u3044\u308b\u4e00\u822c\u7684\u306a\u54c1\u7a2e\u3067\u3042\u308b, Nco310\u3068Nco376\u3092\u7528\u3044\u305f\u3002\u6e2c\u5b9a\u7d50\u679c\u304b\u3089\u5f97\u3089\u308c\u305f\u30b5\u30c8\u30a6\u30ad\u30d3\u306e\u830e\u5e79\u306e\u6027\u8cea\u306b\u3064\u3044\u3066, \u4ee5\u4e0b\u306b\u8981\u7d04\u3059\u308b\u30021)\u30b5\u30c8\u30a6\u30ad\u30d3\u306e\u830e\u5e79\u306e\u9577\u5f84\u3068\u8cab\u5165\u62b5\u6297\u306e\u9593\u306b\u306f\u76f8\u95a2\u95a2\u4fc2\u304c\u3042\u308a, 10mm/min\u3067, \u76f4\u5f842mm\u306e\u30d7\u30e9\u30f3\u30b8\u30e3\u3092\u8cab\u5165\u3055\u308c\u308b\u5834\u5408\u306b, Nce310,Nce376\u306b\u3064\u3044\u3066, \u305d\u308c\u305e\u308c\u03b3_<310>=0.613 \u03b3_<376>=0.615\u306e\u76f8\u95a2\u4fc2\u6570\u3092\u6301\u3064\u3002\u95a2\u4fc2\u5f0f\u3068\u3057\u3066, \u6b21\u5f0f\u304c\u5f97\u3089\u308c\u305f\u3002Y_<310>=3.642 X_<310>+256.780 Y_<376>=11.205 X_<376>+155.412\u3053\u3053\u3067X : \u9577\u5f84(mm), Y : \u8cab\u5165\u62b5\u6297(kg/(cm)^2) 2)\u5e73\u677f\u5727\u7e2e\u8a66\u9a13\u306e\u7d50\u679c, \u830e\u5e79\u306e\u9577\u5f84\u3068\u8868\u76ae\u7834\u58ca\u529b\u3068\u306e\u9593\u306b, \u305d\u308c\u305e\u308c\u306e\u54c1\u7a2e\u306b\u3064\u3044\u3066, \u03b3_<310>=0.456,\u03b3_<376>=0.622\u306e\u76f8\u95a2\u95a2\u4fc2\u304c\u3042\u308a, \u6b21\u306e\u95a2\u4fc2\u5f0f\u304c\u5f97\u3089\u308c\u305f\u3002Y_<310>=2.118 X_<310>+11.466 Y_<376>=3.301 X_<376>-4.999\u3053\u3053\u3067X : \u9577\u5f84(mm), Y : \u8868\u76ae\u7834\u58ca\u529b(kg) 3)\u5207\u65ad\u529b\u306e\u6954\u89d2\u309215\u00b0, 20\u00b0, 25\u00b0, \u5207\u65ad\u901f\u5ea6\u309210mm/min., 100mm/min., 1000mm/min., \u3067\u30b5\u30c8\u30a6\u30ad\u30d3\u3092\u5207\u65ad\u3059\u308b\u5834\u5408, \u6954\u89d215\u00b0\u306e\u5834\u5408\u304c\u6700\u3082\u5c0f\u3055\u306a\u529b\u3067\u5207\u65ad\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u3002\u307e\u305f, \u5207\u65ad\u901f\u5ea6\u304c\u5927\u304d\u304f\u306a\u308b\u306b\u3064\u308c\u3066, \u8868\u76ae\u7834\u58ca\u529b\u304c\u5927\u304d\u304f\u306a\u308b\u50be\u5411\u304c\u8a8d\u3081\u3089\u308c\u305f\u30024)\u6982\u3057\u3066, Nco376\u306e\u65b9\u304cNco310\u3088\u308a\u786c\u3044\u3002","subitem_description_type":"Other"},{"subitem_description":"Information of the physical properties of sugarcane stalks under compression and cutting has an important significance for us to designe the sugarcane harvester and other processing machines. This paper presents the physical properties of sugarcane stalks. It was measured by the Instron type universal testing machine with use of rigid plunger compression, plate compression and statically cutting tests. Nco 310 and Nco 376 were used for these tests, which popularly were grown in the Ryukyu Islands. The following results were obtained. 1) When sugarcane stalke were compressed with 2\u03c6 rigid plunger and 10mm/min in compression speed, their skin rupture stress increased with the major diameter of it. The relationship was expressed as Y_<310>=3.642X_<310>+256.780 Y_<376>=11.205 X_<376>+155.412 where Y was rupture stress (kg/(cm)^2) X was major diam. of stalk (mm) suffix 310 was expressd Nco 310 and 376 expressed Nco 376 2) When sugarcane stalks were compressed with 150\u03c6 plate and 10mm/min in compression speed, their skin rupture force increased with the major diam. of it. The relationship was expressed as Y_<310>=2.118X_<310>+11.466 Y_<376>=3.301X_<376>-4.999 where Y was skin rupture force (kg) X was major diam. of stalk (mm) 3) When sugarcane stalks were cut with cutting knives which had 15\u00b0, 20\u00b0, 25\u00b0 of wedge and 10mm/min, 100mm/min, 1000mm/min in cutting speed, their cuttig resistance was increased with wedge angle and cutting speed. The best wedge angle in use of these tests was 15\u00b0 to obtain the minimum resistance. 4) Generally speaking, Nco 376 was harder than Nco 310.","subitem_description_type":"Other"},{"subitem_description":"\u7d00\u8981\u8ad6\u6587","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"ja","subitem_1522300316516":"\u7409\u7403\u5927\u5b66\u8fb2\u5b66\u90e8"}]},"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/20.500.12000/4372"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_1522646500366":"ISSN","subitem_1522646572813":"0370-4246"},{"subitem_1522646500366":"NCID","subitem_1522646572813":"AN00250548"}]},"item_1617186941041":{"attribute_name":"Source Title","attribute_value_mlt":[{"subitem_1522650068558":"ja","subitem_1522650091861":"\u7409\u7403\u5927\u5b66\u8fb2\u5b66\u90e8\u5b66\u8853\u5831\u544a"},{"subitem_1522650068558":"en","subitem_1522650091861":"The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueNumber":"21","bibliographicPageEnd":"172","bibliographicPageStart":"161"}]},"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","filename":"KJ00000162476.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2003364/files/KJ00000162476.pdf"},"version_id":"e8504755-a277-427a-9386-62e7dbb18f94"}]},"item_title":"\u30b5\u30c8\u30a6\u30ad\u30d3\u53ce\u7a6b\u6a5f\u306b\u95a2\u3059\u308b\u7814\u7a76(\u7b2c 3 \u5831) : \u830e\u5e79\u306e\u6750\u8cea\u306b\u3064\u3044\u3066 (2) (\u8fb2\u696d\u5de5\u5b66\u79d1)","item_type_id":"15","owner":"1","path":["1642837909137","1642838407312"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-02-14"},"publish_date":"2008-02-14","publish_status":"0","recid":"2003364","relation_version_is_last":true,"title":["\u30b5\u30c8\u30a6\u30ad\u30d3\u53ce\u7a6b\u6a5f\u306b\u95a2\u3059\u308b\u7814\u7a76(\u7b2c 3 \u5831) : \u830e\u5e79\u306e\u6750\u8cea\u306b\u3064\u3044\u3066 (2) (\u8fb2\u696d\u5de5\u5b66\u79d1)"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-02-15T05:35:19.531604+00:00"}