

{"id":39913,"date":"2022-05-17T08:00:52","date_gmt":"2022-05-17T00:00:52","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=39913"},"modified":"2022-05-11T13:49:50","modified_gmt":"2022-05-11T05:49:50","slug":"%e3%80%8c%e6%b3%a2%e9%9f%b3787%e5%a4%a2%e5%b9%bb%e5%ae%a2%e6%a9%9f%e7%9a%84%e5%bc%95%e6%93%8e%e3%80%8d-genx","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=39913","title":{"rendered":"\u300c\u6ce2\u97f3787\u5922\u5e7b\u5ba2\u6a5f\u7684\u5f15\u64ce\u300d( GEnX )"},"content":{"rendered":"<p style=\"font-weight: 400;\">\u4e0a\u4e00\u671f\u6211\u5011\u4ecb\u7d39\u300c\u6ce2\u97f3787\u5922\u5e7b\u5ba2\u6a5f\u300d\uff08Dreamliner\uff09\uff0c\u9019\u4e00\u671f\u8b93\u6211\u5011\u8ac7\u8ac7\u98db\u6a5f\u7684\u5fc3\u81df -- \u300c\u5f15\u64ce\u300d\uff08Engine\uff09\u3001\u53c8\u7a31\u300c\u767c\u52d5\u6a5f\u300d\u3002\u65e5\u76ca\u7cbe\u9032\u7684\u79d1\u6280\u6240\u7814\u767c\u51fa\u4f86\u7684\u65b0\u578b\u767c\u52d5\u6a5f\uff0c\u53ef\u8b93\u6eff\u8f09\u4e58\u5ba2\u6216\u8ca8\u7269\u7684\u98db\u6a5f\u98db\u4e0a\u56db\u842c\u4e09\u5343\u82f1\u544e\u7684\u9ad8\u7a7a\uff0c\u822a\u7a0b\u98db\u8d8a\u534a\u500b\u5730\u7403\uff0c\u9019\u53ef\u4ee5\u8aaa\u662f\u4eba\u985e\u5de5\u7a0b\u6280\u8853\u6210\u5c31\u7684\u5947\u8e5f\u3002<\/p>\n<p style=\"font-weight: 400;\">\u65b0\u51a0\u75ab\u60c5\u8086\u8650\u4f7f\u5f97\u7f8e\u570b\u95dc\u9589\u570b\u969b\u822a\u7dda\uff0c\u4f7f\u5f97\u6cd5\u822a\u5f9e\u5927\u6eaa\u5730\u5230\u5df4\u9ece\u7684\u822a\u7dda\u4e0d\u5f97\u4e0d\u558a\u5361\u3002\u5927\u6eaa\u5730\u662f\u5728\u6cd5\u570b\u5c6c\u5730\u6ce2\u5229\u5c3c\u897f\u4e9e\uff0c\u98db\u5f80\u5df4\u9ece\u5c6c\u65bc\u6cd5\u570b\u570b\u5167\u822a\u7dda\uff0c\u4f46\u662f\u56e0\u70ba\u822a\u7a0b\u592a\u9060\u5fc5\u9808\u505c\u9760\u6d1b\u6749\u78ef\u52a0\u6cb9\u3002\u56e0\u70ba\u7f8e\u570b\u4e0d\u540c\u610f\u570b\u969b\u822a\u73ed\u964d\u843d\u52a0\u6cb9\uff0c\u6cd5\u822a\u5c31\u4e0d\u5f97\u4e0d\u53e6\u5c0b\u51fa\u8def\uff0c\u7b54\u6848\u662f\u63a1\u7528Boeing 787 \u5922\u5e7b\u5ba2\u6a5f\u76f4\u98db -- \u822a\u7a0b15,700\u516c\u91cc\uff0c\u8017\u664216.5\u5c0f\u6642\u5275\u4e0b\u4e86\u4e16\u754c\u7d00\u9304\u3002\u70ba\u4ec0\u9ebc787\u5922\u5e7b\u5ba2\u6a5f\u505a\u5f97\u5230\uff0c\u4e3b\u8981\u7531\u65bc\u5b83\u6709\u5169\u5177\u5de8\u5927\u8d85\u5f37\u3001\u53c8\u7701\u6cb9\u7684\u98db\u6a5f\u5f15\u64ce\u2013\u300c\u901a\u7528\u96fb\u6c23\u300d\uff08General Electric, GE\uff09\u6240\u767c\u5c55\u7684\u65b0\u4e16\u4ee3\u5f15\u64ce GEnX \uff08GE next generation\uff09\u3002<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-39910 size-full\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/05\/787-Dreamliner-GEnX\u5716\u7247-1.png\" alt=\"\" width=\"645\" height=\"362\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/05\/787-Dreamliner-GEnX\u5716\u7247-1.png 645w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/05\/787-Dreamliner-GEnX\u5716\u7247-1-300x168.png 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/05\/787-Dreamliner-GEnX\u5716\u7247-1-600x337.png 600w\" sizes=\"(max-width: 645px) 100vw, 645px\" \/><\/p>\n<p style=\"text-align: center;\">\u4f86\u6e90\uff1a\u6ce2\u6ce2\u97f3\u516c\u5e03<span lang=\"EN-US\">787 Dreamliner<\/span>\u7684<span lang=\"EN-US\">GEnX<\/span>\u5f15\u64ce<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #008080;\"><u>&nbsp;\u5674\u5c04\u5f15\u64ce<\/u><\/span><\/p>\n<p style=\"font-weight: 400;\">\u9996\u5148\u8b93\u6211\u5011\u4ecb\u7d39\u4e00\u4e0b\u5674\u5c04\u5f15\u64ce\u539f\u7406\uff0c\u57fa\u672c\u4e0a\u5b83\u50cf\u6c23\u7403\u4e00\u6a23\uff0c\u4e00\u500b\u5439\u5f97\u9f13\u6f32\u7684\u6c23\u7403\u4e00\u9b06\u624b\u6c23\u9ad4\u5f80\u5916\u5674\uff0c\u540c\u6642\u6c23\u7403\u5c31\u5f80\u524d\u98db\uff1b\u6c23\u7403\u8d8a\u9f13\u6f32\u4ee3\u8868\u6c23\u9ad4\u58d3\u529b\u8d8a\u5927\uff0c\u5c31\u80fd\u98db\u5f97\u66f4\u5feb\u3001\u66f4\u9060 -- \u597d\u7684\u5674\u5c04\u5f15\u64ce\u4e5f\u4e00\u6a23\uff0c\u5b83\u8981\u80fd\u627f\u53d7\u9ad8\u6eab\u3001\u9ad8\u58d3\u6240\u7522\u751f\u7684\u9ad8\u80fd\u91cf\u3001\u9ad8\u6d41\u91cf\u7684\u5674\u6c23\uff0c\u4e0d\u904e\u73fe\u4ee3\u98db\u6a5f\u5f15\u64ce\u9084\u6709\u66f4\u591a\u7684\u8981\u6c42\uff0c\u90a3\u5c31\u662f\u8981\u7701\u6cb9\u3001\u91cd\u91cf\u8f15\u3001\u566a\u97f3\u5c0f\u3001\u7a7a\u6c5a\u4f4e\u7b49\u689d\u4ef6\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-39911 size-large\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/05\/787-Dreamliner-GEnX-\u7279\u8272-1024x656.png\" alt=\"\" width=\"800\" height=\"513\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/05\/787-Dreamliner-GEnX-\u7279\u8272-1024x656.png 1024w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/05\/787-Dreamliner-GEnX-\u7279\u8272-300x192.png 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/05\/787-Dreamliner-GEnX-\u7279\u8272-768x492.png 768w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/05\/787-Dreamliner-GEnX-\u7279\u8272-800x512.png 800w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: center;\">\u4f86\u6e90\uff1a\u6ce2\u97f3\u516c\u5e03<span lang=\"EN-US\">GEnX<\/span>\u5f15\u64ce\u7684\u5256\u9762\u5716<\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\">\u5674\u5c04\u5f15\u64ce\u7d50\u69cb\u4e0a\u53ef\u5206\u6210\u56db\u6bb5\uff1a\u5438\u6c23\u3001\u58d3\u7e2e\u3001\u71c3\u71d2\u3001\u6392\u6c23\u3002\u4f4d\u65bc\u6700\u524d\u7aef\u7684\u7b2c\u4e00\u6bb5\u662f\u5438\u6c23\u6bb5\uff0c\u6709\u5225\u65bc\u706b\u7bad\u9700\u8981\u81ea\u5e36\u6c27\u5316\u5291\uff0c\u56e0\u70ba\u98db\u6a5f\u5728\u5927\u6c23\u4e2d\u98db\u884c\uff0c\u6c27\u6c23\u53ef\u4ee5\u53d6\u81ea\u65bc\u5916\u754c\u7a7a\u6c23\u3002GEnX\u5438\u6c23\u6bb5\u7684\u76f4\u5f91\u67099.25\u544e\uff083.22m\uff09\uff0c\u5728\u8d77\u98db\u6642\u6247\u8449\u8f49\u901f\u90542400 rpm, \u6bcf\u79d2\u9418\u9032\u6c23\u91cf1.2\u5678\uff0c\u4f46\u662f\u53ea\u6709265\u78c5\u7a7a\u6c23\u6703\u9032\u5165\u71c3\u71d2\u5ba4\uff0c\u5176\u5b83\u90fd\u5f9e\u5916\u570d\u5206\u6d41\u51fa\u53bb\u4e86\u3002\u6240\u4ee5GEnX\u5c6c\u65bc\u9ad8\u5206\u6d41\u5f15\u64ce\uff0c\u5176\u300c\u5206\u6d41\u6bd4\u300d\uff08Bypass Ratio\uff09 \u662f9 : 1\u3002\u9019\u9ebc\u5927\u91cf\u7684\u5206\u6d41\u7a7a\u6c23\u96d6\u7136\u6c92\u6709\u518d\u52a0\u58d3\u71c3\u71d2\uff0c\u800c\u662f\u76f4\u63a5\u5674\u51fa\u4e5f\u662f\u6703\u7522\u751f\u4e00\u5b9a\u7684\u63a8\u529b\u9054\u5230\u7701\u6cb9\u7684\u529f\u6548\u3002<\/p>\n<p style=\"font-weight: 400;\">\u5f15\u64ce\u7684\u7b2c\u4e8c\u6bb5\u662f\u58d3\u7e2e\u6bb5\uff1a\u58d3\u7e2e\u6bb5\u53c8\u5206\u5169\u7d1a\u5206\u5225\u70ba\u300c\u4f4e\u58d3\u58d3\u7e2e\u6bb5\u300d\uff08Low Pressure Compressor, LPC\uff09\u548c\u300c\u9ad8\u58d3\u58d3\u7e2e\u6bb5\u300d\uff08High Pressure Compressor, HPC\uff09\u3002GEnX\u7684LPC\u6709\u56db\u74b0\u6e26\u8f2a\u8449\u7247\u9032\u884c\u521d\u6b65\u52a0\u58d3\uff0c\u53ef\u5c07\u7a7a\u6c23\u6eab\u5ea6\u5f9e\u651d\u6c0f11\u5ea6\u63d0\u9ad8\u5230\u651d\u6c0f80\u5ea6\u3002GEnX\u7684HPC\u670910\u74b0\u6e26\u8f2a\u8449\u7247\uff0c\u518d\u5ea6\u52a0\u58d3\u628a\u6c23\u6eab\u63d0\u9ad8\u5230\u651d\u6c0f600\u5ea6\uff0c\u9019\u6642\u7684\u6c23\u58d3\u5df2\u7d93\u8d85\u904e40\u500d\u5927\u6c23\u58d3\u529b\uff0c\u9054\u5230\u6700\u9ad8\u5cf0\u3002<\/p>\n<p style=\"font-weight: 400;\">\u5f15\u64ce\u7684\u7b2c\u4e09\u6bb5\u662f\u71c3\u71d2\u6bb5\uff1a\u5f9eHPC\u51fa\u4f86\u7684\u9ad8\u6eab\u9ad8\u58d3\u7684\u7a7a\u6c23\u88ab\u704c\u9032\u300c\u71c3\u71d2\u5ba4\u300d\uff08Combustion Chamber\uff09\uff0c\u6b64\u6642\u71c3\u6599\u5ba4\u5167\u7684\u74b0\u72c0\u71c3\u6cb9\u5674\u5634\u7d93\u904e\u300c\u96fb\u5b50\u5f15\u64ce\u63a7\u5236\u7cfb\u7d71\u300d\uff08Electronic Engine Control, EEC\uff09\uff0c\u8ddf\u64da\u98db\u884c\u63a8\u529b\u6307\u4ee4\uff0c\u5674\u51fa\u9069\u7576\u7684\u6cb9\u91cf\u9032\u884c\u71c3\u71d2\uff0c\u71c3\u71d2\u5ba4\u7684\u6eab\u5ea6\u9ad8\u9054\u651d\u6c0f2700\u5ea6 -- \u9019\u6bb5\u5f15\u64ce\u6750\u6599\u5fc5\u9808\u63a1\u7528\u9676\u74f7\u6750\u6599\uff0c\u4ee5\u56e0\u61c9\u71c3\u71d2\u5ba4\u7684\u9ad8\u6eab\u9ad8\u58d3\u74b0\u5883\u3002<\/p>\n<p style=\"font-weight: 400;\">\u5f15\u64ce\u7684\u7b2c\u56db\u6bb5\u662f\u5674\u6c23\u6bb5\uff1a\u9019\u4e00\u6bb5\u4e5f\u662f\u6e26\u8f2a\u6bb5\u3002\u9ad8\u6eab\u9ad8\u58d3\u71c3\u71d2\u6c23\u9ad4\u7684\u80fd\u91cf\u9664\u4e86\u8981\u7522\u751f\u63a8\u529b\u4e4b\u5916\uff0c\u90e8\u5206\u52d5\u80fd\u9084\u8981\u7528\u4f86\u8f49\u52d5\u5674\u6c23\u6bb5\u7684\u5169\u6bb5\u6e26\u8f2a\u8449\u7247 \u2013 \u5674\u6c23\u6bb5\u6e26\u8f2a\u4e5f\u6709\u5169\u7d1a\uff0c\u300c\u9ad8\u58d3\u6e26\u8f2a\u300d\uff08High Pressure Turbine, HPT\uff09 \u548c\u300c\u4f4e\u58d3\u6e26\u8f2a\u300d\uff08Low Pressure Turbine, LPT\uff09\u3002\u9ad8\u6eab\u6c23\u9ad4\u5148\u7d93\u904e\u5169\u74b0\u8449\u7247\u7684HPT\u8f49\u52d5\u6e26\u8f2a \uff0c\u518d\u901a\u904e\u6709\u4e03\u74b0\u8449\u7247\u7684LPT\u8f49\u52d5\u6e26\u8f2a\uff08\u53c3\u898b\u4e0a\u5716\u7684\u5f15\u64ce\u5c3e\u7aef\uff09\uff0c\u4ee5\u5e36\u52d5\u5f15\u64ce\u524d\u7aef\u7684\u9032\u6c23\u9053\u98a8\u6247\u3001\u5169\u7d1a\u58d3\u7e2e\u6bb5\u7684\u8f49\u8ef8\u3001\u4ee5\u53ca\u5176\u9644\u5c6c\u7684\u9f52\u8f2a\u7bb1\u3002\u6700\u5f8c\u71b1\u6c23\u5f9e\u5f15\u64ce\u5c3e\u90e8\u5674\u5634\u5674\u51fa\u7523\u751f\u63a8\u529b -- \u63a8\u529b\u662f\u7531\u5674\u5634\u5674\u51fa\u7684\u71c3\u71d2\u6c23\u9ad4\u548c\u524d\u7aef\u5206\u6d41\u51fa90%\u7a7a\u6c23\u6240\u5171\u540c\u7522\u751f\u7684\u3002<\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\"><span style=\"color: #008080;\"><strong><u>GEnX\u5f15\u64ce\u7684\u8a2d\u8a08\u5275\u65b0<\/u><\/strong><\/span><\/p>\n<p style=\"font-weight: 400;\">\u98db\u6a5f\u5674\u5c04\u5f15\u64ce\u662f\u8981\u4f9d\u9760\u5916\u529b\u624d\u80fd\u5920\u5553\u52d5\uff0c\u5553\u52d5\u88dd\u7f6e\u662f\u9760\u300c\u88dc\u52a9\u52d5\u529b\u88dd\u7f6e\u300d\uff08Auxiliary Power Unit, APU\uff09\u3002APU\u662f\u5b89\u88dd\u5728\u98db\u6a5f\u6a5f\u8eab\u6700\u5c3e\u7aef\u3001\u4e00\u500b\u9760\u96fb\u52d5\u99ac\u9054\u8d77\u52d5\u7684\u5c0f\u578b\u6e26\u8f2a\u5f15\u64ce\uff0c\u9ad8\u901f\u65cb\u8f49\u7684\u50b3\u52d5\u8ef8\uff0c\u7d93\u9f52\u8f2a\u7bb1\u53bb\u8f49\u52d5\u767c\u96fb\u6a5f\uff0c\u63a8\u52d5\u6db2\u58d3\u6cf5\uff0c\u518d\u7531\u7522\u751f\u7684\u300c\u9ad8\u58d3\u6c23\u6d41\u300d\uff08Bleed Air\uff09\u704c\u5165\u4e3b\u5f15\u64ce\u71c3\u71d2\u5ba4\u5f8c\uff0c\u5c31\u53ef\u4ee5\u5553\u52d5\u767c\u52d5\u6a5f\u3002<\/p>\n<p style=\"font-weight: 400;\">Boeing787\u5922\u5e7b\u5ba2\u6a5fGEnX\u7684\u5f15\u64ce\u5553\u52d5\u4e0d\u540c\u65bc\u4e00\u822c\u5f15\u64ce\uff0c\u5b83\u4e0d\u662f\u9760APU\u7684Bleed Air\u53bb\u5553\u52d5\uff0c\u800c\u662f\u9760APU\u6240\u7522\u751f\u7684\u300c\u96fb\u529b\u9a45\u52d5\u96fb\u52d5\u99ac\u9054\u300d\u4f86\u5553\u52d5\u7684\u3002\u6b64\u7a2e\u8a2d\u8a08\u7701\u53bb\u4e86\u4e0d\u6613\u7dad\u4fee\u7684APU\u9ad8\u58d3\u7ba1\u7dda\u3002<\/p>\n<p style=\"font-weight: 400;\">\u6b64\u5916\uff0cGEnX \u5f15\u9818\u65b0\u4e16\u4ee3\u5674\u5c04\u5f15\u64ce\u9084\u4f86\u81ea\u8a2d\u8a08\u3001\u6750\u6599\u3001\u53ca\u88fd\u9020\u5de5\u85dd\u4e0a\u7684\u7a81\u7834\uff0c\u4f8b\u5982\u524d\u9762\u63d0\u5230GEnX\u662f\u300c\u9ad8\u5206\u6d41\u6bd4\u5f15\u64ce\u300d\uff08High Bypass Ratio Engine\uff09\uff0c\u76f8\u8f03\u65bc\u4e00\u822c\u5f15\u64ce\u76845.7 : 1 \u7684\u300c\u5206\u6d41\u6bd4\u300d\uff08Bypass Ratio\uff09\uff0c\u5b83\u63d0\u9ad8\u52309 : 1\uff0c\u9ad8\u5206\u6d41\u6bd4\u5f15\u64ce\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u7701\u6cb9\u529f\u80fd\u3002\u8981\u589e\u52a0\u9ad8\u5206\u6d41\u6bd4\uff0c\u5c31\u5fc5\u9808\u662f\u9ad8\u9032\u6c23\u91cf\uff0c\u6240\u4ee5\u5f15\u64ce\u524d\u7aef\u9032\u6c23\u9053\u7684\u6247\u8449\u5c31\u8981\u52a0\u5927 -- \u9032\u6c23\u9053\u6247\u8449\u7684\u4f5c\u7528\u9664\u4e86\u5438\u6c23\u4f9b\u6c27\u71c3\u71d2\u5916\uff0c\u9084\u6709\u87ba\u65cb\u6f3f\u63a8\u9032\u7684\u529f\u80fd\u3002\u4f46\u662f\uff0c\u6247\u8449\u76f4\u5f91\u4e5f\u4e0d\u80fd\u904e\u5927\uff0c\u56e0\u70ba\u524d\u7aef\u6247\u8449\u548c\u5f8c\u7aef\u6e26\u8f2a\u662f\u540c\u5728\u4e00\u6839\u8f49\u8ef8\u4e0a\uff0c\u6240\u4ee5\u8f49\u901f\u662f\u4e00\u6a23\uff1b\u76f4\u5f91\u592a\u5927\u7684\u6247\u8449\u7684\u8449\u5c16\u901f\u5ea6\u53ef\u80fd\u8d85\u904e\u97f3\u901f\u800c\u7522\u751f\u9707\u6ce2\uff0c\u9019\u53c8\u6703\u5927\u5927\u7684\u589e\u52a0\u8f49\u8ef8\u963b\u529b\u3002<\/p>\n<p style=\"font-weight: 400;\">\u589e\u52a0\u6247\u8449\u76f4\u5f91\u6703\u589e\u52a0\u5176\u6240\u53d7\u96e2\u5fc3\u529bF\uff08= m x \u03c9<sup>2<\/sup> x r\uff09\uff0c\u5176\u4e2dr\u662f\u6247\u8449\u8cea\u5fc3\u81f3\u65cb\u8f49\u4e2d\u5fc3\u8ddd\u96e2\uff0c\u6247\u8449\u76f4\u5f91\u8d8a\u9577\uff0cr\u503c\u6108\u5927\uff0c\u96e2\u5fc3\u529bF\u8d8a\u5927\u3002\u5728\u300c\u8f49\u901f\u300d\uff08\u03c9\uff09\u4e0d\u8b8a\u4e4b\u4e0b\uff0c\u8981\u4f7f\u96e2\u5fc3\u529b\u4e0d\u589e\u52a0\uff0c\u90a3\u53ea\u80fd\u5728\u300c\u6247\u8449\u8cea\u91cf\u300d\uff08m\uff09\u4e0a\u4e0b\u624b\u4e86\u3002GEnX \u7684\u6247\u8449\u6750\u6599\u5f9e\u539f\u5148\u7684\u9226\u5408\u91d1\uff0c\u6539\u6210\u4e0a\u671f\u5728787\u5922\u5e7b\u5ba2\u6a5f\u6240\u63d0\u5230\u7684\u78b3\u7e96\u7dadCFRP\uff0c\u5b83\u7684\u300c\u61c9\u8b8a\u91cd\u91cf\u6bd4\u300d\uff08strain \/ weight ratio\uff09\u53ca\u5176\u786c\u5ea6\u90fd\u6bd4\u9226\u5408\u91d1\u597d\u3002CFRP\u4f5c\u70ba\u6247\u8449\u6750\u6599\uff0c\u4f7f\u5f97GEnX \u7684\u6247\u8449\u6578\u5f9e22\u7247\u6e1b\u5c11\u523018\u7247\u3001\u4e26\u6e1b\u91cd15%\u3002\u4e0d\u904eCFRP\u6247\u8449\u6750\u6599\u7684\u7f3a\u9ede\u662f\u53d7\u885d\u64ca\u6613\u8106 -- \u9019\u9ede\u5f88\u91cd\u8981\uff0c\u56e0\u70ba\u5f15\u64ce\u975e\u5e38\u5bb9\u6613\u5438\u9032\u98db\u9ce5\uff0c\u6703\u6253\u58de\u9032\u6c23\u6247\u8449\u6216\u6e26\u8f2a\u8449\u7247\uff0c\u6240\u4ee5GEnX\u78b3\u7e96\u7dad\uff08CFRP\uff09\u6247\u8449\u7684\u300c\u524d\u7de3\u300d\uff08leading edge\uff09\u9084\u662f\u5305\u8986\u9226\u5408\u91d1\u3002<\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\"><strong><span style=\"color: #008080;\"><u>\u9ad8\u58d3\u7e2e\u6bd4<\/u><\/span><\/strong><\/p>\n<p style=\"font-weight: 400;\">GEnX \u7684\u53e6\u4e00\u6027\u80fd\u6539\u5584\u662f\uff1a\u63d0\u9ad8\u300c\u58d3\u7e2e\u6bd4\u300d\uff08Overall Pressure Ratio\uff09\uff0c\u5f15\u64ce\u7684\u58d3\u7e2e\u6bd4\u53ef\u9ad8\u905458 : 1\u3002\u63d0\u9ad8\u58d3\u7e2e\u6bd4\u53ef\u501f\u7531\u589e\u52a0\u8449\u7247\u7d1a\u6578\u4f86\u589e\u52a0\uff0c\u4f46\u662f\u9019\u662f\u8017\u6cb9\u589e\u91cd\u7684\u505a\u6cd5\uff0c\u4e26\u4e0d\u53ef\u884c\u3002GEnX\u662f\u5f9e\u8449\u7247\u8a2d\u8a08\u3001\u6750\u6599\u4ee5\u53ca\u88fd\u4f5c\u6210\u578b\u4e0a\u4e0b\u624b\uff0c\u8981\u9054\u5230\u4e0d\u4f46\u589e\u58d3\uff0c\u540c\u6642\u9084\u80fd\u6e1b\u91cd\u3002<\/p>\n<p style=\"font-weight: 400;\">\u5728\u58d3\u7e2e\u6bb5\u589e\u58d3\u592a\u591a\uff0c\u6703\u4f7f\u5f97\u71c3\u71d2\u6c23\u6eab\u589e\u9ad8\uff0c\u800c\u9020\u6210\u71c3\u71d2\u706b\u7130\u7522\u751f\u5927\u91cfNOx\u6c61\u67d3\u5ee2\u6c23\u3002\u71c3\u71d2\u5ba4\u7684\u6eab\u5ea6\u53d6\u6c7a\u65bc\u300c\u6cb9\u6c23\u6df7\u5408\u6bd4\u300d\uff08mixing ratio\uff09\uff0c\u5728\u6700\u4f73\u6cb9\u6c23\u6df7\u5408\u6bd4\u72c0\u614b\u4e0b\u6703\u7522\u751f\u6700\u9ad8\u6eab\u5ea6\uff0c\u4f46\u662f\u9019\u4e26\u4e0d\u662f\u5f15\u64ce\u8a2d\u8a08\u5e2b\u8981\u8ffd\u6c42\u7684\uff1b\u56e0\u70ba\u904e\u9ad8\u7684\u71c3\u71d2\u6eab\u5ea6\u5c0d\u8010\u9ad8\u6eab\u6750\u6599\u7684\u8981\u6c42\u6703\u63d0\u9ad8\uff0c\u540c\u6642\u53c8\u6703\u7522\u751fNOx\u6c23\u9ad4\u6c61\u67d3\u7684\u554f\u984c\u3002\u6240\u4ee5\uff0c\u71c3\u71d2\u5ba4\u9700\u8981\u964d\u6eab\uff0c\u800c\u964d\u6eab\u65b9\u6cd5\u6709\u5169\u7a2e\uff1a\u4e00\u7a2e\u662f\u6ce8\u5165\u904e\u591a\u7684\u71c3\u6cb9\u9020\u6210\u6240\u8b02\u7684\u5bcc\u6cb9\u71c3\u71d2\u72c0\u614b\uff1b\u53cd\u4e4b\uff0c\u53e6\u4e00\u7a2e\u662f\u6240\u8b02\u7684\u8ca7\u6cb9\u71c3\u71d2\u72c0\u614b -- GEnX\u5229\u7528\u975e\u5e38\u5de7\u5999\u7684\u5674\u6cb9\u5634\u8a2d\u8a08\uff0c\u9020\u6210\u8ca7\u6cb9\u71c3\u71d2\u89e3\u6c7a\u4e86\u9ad8\u6eab\u7684\u554f\u984c\u3002\u9019\u500b\u5674\u6cb9\u7cfb\u7d71\u7a31\u70ba\u300c\u96d9\u74b0\u9810\u6df7\u65cb\u6d41\u5668\u300d\uff08Twin Annular Premixing Swirler, TAPS\uff09\uff0c\u662f\u7531\u7f8e\u570bNASA \u548cGE\u516c\u53f8 \u57281995\u5e74\u958b\u59cb\u7814\u767c\uff0c\u7d93\u904e\u9577\u905426\u5e74\u7684\u7814\u767c\uff0c\u6700\u5f8c\u4f9d\u97603D\u5217\u5370\u6280\u8853\u9010\u6f38\u6210\u719f\uff0c\u9019\u7a2e\u5167\u90e8\u578b\u72c0\u8907\u96dc\u7684\u5143\u4ef6\u624d\u5f97\u4ee5\u88fd\u9020\u51fa\u4f86\uff0c\u4f7f\u5f97\u6cb9\u6c23\u6df7\u5408\u9054\u5230\u6700\u4f73\u8a2d\u8a08\u72c0\u614b\uff0c\u4e26\u6e1b\u5c1160%\u7684NOx\u5ee2\u6c23\u6392\u653e\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-39909 size-full\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/05\/787-Dreamliner-GEnX\u5716\u7247-3.png\" alt=\"\" width=\"645\" height=\"350\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/05\/787-Dreamliner-GEnX\u5716\u7247-3.png 645w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/05\/787-Dreamliner-GEnX\u5716\u7247-3-300x163.png 300w\" sizes=\"(max-width: 645px) 100vw, 645px\" \/><\/p>\n<p style=\"text-align: center;\">\u4f86\u6e90\uff1a<span lang=\"EN-US\">GEnX<\/span>\u300c\u96d9\u74b0\u9810\u6df7\u65cb\u6d41\u5668\u300d\uff08<span lang=\"EN-US\">Twin Annular Premixing Swirler, TAPS<\/span>\uff09<\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\"><strong><span style=\"color: #008080;\"><u>\u5f15\u64ce\u566a\u97f3<\/u><\/span><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-39908 size-full\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/05\/787-Dreamliner-GEnX-\u5716\u7247-4.png\" alt=\"\" width=\"645\" height=\"485\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/05\/787-Dreamliner-GEnX-\u5716\u7247-4.png 645w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/05\/787-Dreamliner-GEnX-\u5716\u7247-4-300x226.png 300w\" sizes=\"(max-width: 645px) 100vw, 645px\" \/><\/p>\n<p style=\"text-align: center;\">\u4f86\u6e90\uff1a<span lang=\"EN-US\">GEnX<\/span>\u5f15\u64ce\u7f69\u5c3e\u90e8\u8a2d\u8a08<\/p>\n<p>&nbsp;<\/p>\n<p style=\"font-weight: 400;\">GEnX\u5f15\u64ce\u53e6\u4e00\u5275\u65b0\u8a2d\u8a08\u662f\u5b83\u7684\u5f15\u64ce\u7f69\u5c3e\u90e8\u8a2d\u8a08\u3002\u65b0\u578b\u5f15\u64ce\u7f69\u5c3e\u90e8\u6210\u92f8\u9f52\u72c0\uff0c\u7a31\u70ba\u300c\u6247\u8c9d\u5f62\u300d\uff08Scalloping\uff09\u3001\u6216\u8005\u7a31\u70ba\u300c\u4eba\u5b57\u5f62\u5674\u5634\u300d\uff08Chevron Nozzle\uff09\u3002\u56e0\u70ba\u901a\u904e\u5f15\u64ce\u7684\u6c23\u6d41\u901f\u5ea6\u9060\u5927\u65bc\u5916\u754c\u6c23\u6d41\uff0c\u7576\u5169\u80a1\u6c23\u6d41\u76f8\u9047\u800c\u6df7\u5408\u6642\u6703\u7522\u751f\u4e0d\u53ef\u63a7\u5236\u7684\u300c\u6e26\u6d41\u300d\uff08vortex\uff09\u6703\u7522\u751f\u566a\u97f3 -- \u9019\u4e00\u9ede\u6709\u9ede\u50cf\u7011\u5e03\u843d\u5728\u6c34\u6f6d\u7684\u8072\u97f3\u73fe\u8c61\u3002<\/p>\n<p style=\"font-weight: 400;\">\u4eba\u5b57\u5f62\u5674\u5634\u53ef\u4ee5\u628a\u6e26\u6d41\u8b8a\u5c0f\uff0c\u4f7f\u5f97\u5169\u80a1\u6c23\u6d41\u6df7\u5408\u548c\u7de9\u3002GEnX\u5f15\u64ce\u5728\u5916\u6bbb\u53ca\u71c3\u6c23\u5674\u5634\u5c3e\u7aef\u5747\u63a1\u7528\u92f8\u9f52\u5f62\uff0c\u9019\u7a2e\u8a2d\u8a08\u4f7f\u5f97\u566a\u97f3\u6e1b\u5c1130%\uff0c\u56e0\u70ba\u5f15\u64ce\u566a\u97f3\u6e1b\u5c0f\uff0c\u6a5f\u8eab\u7684\u9694\u97f3\u5c64\u5c31\u53ef\u4ee5\u4e0d\u7528\u90a3\u9ebc\u539a\uff0c\u98db\u6a5f\u91cd\u91cf\u53c8\u53ef\u4ee5\u66f4\u52a0\u6e1b\u8f15\u3002<\/p>\n<p style=\"font-weight: 400;\">&nbsp;<\/p>\n<p style=\"font-weight: 400;\"><span style=\"color: #008080;\"><strong><u>\u7d50\u8a9e<\/u><\/strong><\/span><\/p>\n<p style=\"font-weight: 400;\">GEnX\u5f15\u64ce\u7684\u958b\u767c\u6210\u529f\uff0c\u5c0d\u822a\u7a7a\u5de5\u696d\u7522\u751f\u5927\u8e8d\u9032\u5f0f\u7684\u8ca2\u737b\uff0c\u9019\u4e9b\u6210\u5c31\u4e3b\u8981\u662f\u9760\u65e5\u7a4d\u6708\u7d2f\u7684\u7d93\u9a57\uff0c\u4ee5\u53ca\u9365\u800c\u4e0d\u6368\u7684\u7cbe\u795e\u3002\u8a66\u60f3\u4e00\u500b\u5674\u6cb9\u5143\u4ef6\u5c31\u53ef\u4ee5\u82b1\u4e0a26\u5e74\u7684\u6642\u9593\u7814\u7a76\u958b\u767c\uff0c\u9019\u7a2e\u300c\u8863\u5e36\u6f38\u5bec\u7d42\u4e0d\u6094\uff0c\u70ba\u4f0a\u6d88\u5f97\u4eba\u6194\u60b4\u300d\u7684\u5805\u6301\u624d\u662f\u503c\u5f97\u6211\u5011\u5b78\u7fd2\u7684\u5730\u65b9\u3002<\/p>\n<p style=\"font-weight: 400;\">&nbsp;<\/p>\n<p style=\"font-weight: 400;\">\u9644\u8a3b\u4e00\uff1a<\/p>\n<p style=\"font-weight: 400;\">Powering the Dreamliner: How the 787\u2019s GEnX Engines Work, by Charlie Page, August 3, 2019, The Points Guy.<\/p>\n<p style=\"font-weight: 400;\">&nbsp;<\/p>\n<p style=\"font-weight: 400;\">\u9644\u8a3b\u4e8c\uff1a<\/p>\n<p style=\"font-weight: 400;\">TAPS II Technology<\/p>\n<p style=\"font-weight: 400;\">Final Report \u2013 Technology Assessment Open Report<\/p>\n<p style=\"font-weight: 400;\">June, 2013 by Rick Stickles, TAPS II Combustor Technology Program Manager &amp; Jack Barrett, Program Manager<\/p>\n<p>&nbsp;<\/p>\n<hr>\n<p><strong>\u4f5c\u8005\uff1a<\/strong><\/p>\n<p><strong>\u9ec3\u570b\u83ef<\/strong>\u535a\u58eb\u9000\u4f11\u524d\u5728\u7f8e\u570bHuntsville\u7684Troy7, Inc. \u64d4\u4efb\u7e3d\u5de5\u7a0b\u5e2b(Chief Engineer)\uff0c\u9019\u5bb6\u516c\u53f8\u63d0\u4f9b\u7f8e\u570b\u570b\u9632\u90e8\u98db\u5f48\u9632\u79a6\u7f72(Missile Defense Agency, MDA)\u53caNASA\u6280\u8853\u652f\u63f4\u3002\u9ec3\u535a\u58eb\u6709\u591a\u5e74\u5c0e\u822a\u8207\u63a7\u5236(Guidance and Control)\u53ca\u5f48\u9053\u8ecc\u8de1\u8a2d\u8a08\u7d93\u9a57\uff0c\u4ed6\u5168\u8077\u652f\u63f4MDA\uff0c\u4e26\u5728\u9776\u5f48\u90e8\u9580\u7684\u5c0e\u5f48\u8ecc\u8de1\u7d44\u64d4\u4efb\u7d44\u9577\u3002<\/p>\n<p><strong>\u738b\u5fd7\u5f3a<\/strong>\u535a\u58eb\u66fe\u4efb\u7f8e\u570b\u9ea5\u9053\u592a\u7a7a\u7cfb\u7d71\u516c\u53f8 (MDSSC) \u7684\u7a7a\u6c23\u52d5\u529b\u5b78\u5c08\u5bb6 (Senior Technical Specialist)\uff0c1992\u5e74\u8fd4\u53f0\u52a0\u5165\u53f0\u7fd4\u822a\u592a(TAC)\u5354\u52a9\u767c\u5c55\u6c11\u822a\u6a5f\u7522\u696d\uff1b\u4ed6\u7684\u659c\u69d3\u4eba\u751f\u9084\u64d4\u4efb\u904e\uff1a\u5b89\u9054\u4fe1 (Andersen Consulting) \u4f01\u696d\u6230\u7565\u7d93\u7406\uff0c\u4e2d\u570b\u548c\u5149\u96c6\u5718\u6230\u7565\u9577\u3001\u9d3b\u6d77\u8463\u4e8b\u9577\u7279\u5225\u52a9\u7406\u3001\u53cb\u9054\u5149\u96fb(AUO)\u71df\u92b7\u9ad8\u968e\u4e3b\u7ba1\u3001\u7f8e\u570b\u6797\u80af\u96fb\u6c23 (Lincoln Electric)\u5728\u53f0\u5408\u8cc7\u516c\u53f8\u5ee3\u6cf0\u57f7\u884c\u526f\u7e3d\u3001\u7f8e\u4e16\u9867\u554f (Mercer) \u53f0\u7063\u5340\u7e3d\u7d93\u7406\u3001\u4ee5\u53ca\u4e0a\u6d77\u4f73\u683c (Shanghai Standard Foods) \u71df\u904b\u9577\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u65e5\u76ca\u7cbe\u9032\u7684\u79d1\u6280\u6240\u7814\u767c\u51fa\u4f86\u7684\u65b0\u578b\u767c\u52d5\u6a5f\uff0c\u53ef\u8b93\u6eff\u8f09\u4e58\u5ba2\u6216\u8ca8\u7269\u7684\u98db\u6a5f\u98db\u4e0a\u56db\u842c\u4e09\u5343\u82f1\u544e\u7684\u9ad8\u7a7a\uff0c\u822a\u7a0b\u98db\u8d8a\u534a\u500b\u5730\u7403\uff0c\u9019\u53ef\u4ee5\u8aaa\u662f\u4eba\u985e\u5de5\u7a0b\u6280\u8853\u6210\u5c31\u7684\u5947\u8e5f\u3002\u65b0\u51a0\u75ab\u60c5\u8086\u8650\u4f7f\u5f97\u7f8e\u570b\u95dc\u9589\u570b\u969b\u822a\u7dda\uff0c\u4f7f\u5f97\u6cd5\u822a\u5f9e\u5927\u6eaa\u5730\u5230\u5df4\u9ece\u7684\u822a\u7dda\u4e0d\u5f97\u4e0d\u558a\u5361\u3002\u5927\u6eaa\u5730\u662f\u5728\u6cd5\u570b\u5c6c\u5730\u6ce2\u5229\u5c3c\u897f\u4e9e\uff0c\u98db\u5f80\u5df4\u9ece\u5c6c\u65bc\u6cd5\u570b\u570b\u5167\u822a\u7dda\uff0c\u4f46\u662f\u56e0\u70ba\u822a\u7a0b\u592a\u9060\u5fc5\u9808\u505c\u9760\u6d1b\u6749\u78ef\u52a0\u6cb9\u3002\u56e0\u70ba\u7f8e\u570b\u4e0d\u540c\u610f\u570b\u969b\u822a\u73ed\u964d\u843d\u52a0\u6cb9\uff0c\u6cd5\u822a\u5c31\u4e0d\u5f97\u4e0d\u53e6\u5c0b\u51fa\u8def\uff0c\u7b54\u6848\u662f\u63a1\u7528Boeing 787 \u5922\u5e7b\u5ba2\u6a5f\u76f4\u98db -- \u822a\u7a0b15,700\u516c\u91cc\uff0c\u8017\u664216.5\u5c0f\u6642\u5275\u4e0b\u4e86\u4e16\u754c\u7d00\u9304\u3002\u70ba\u4ec0\u9ebc787\u5922\u5e7b\u5ba2\u6a5f\u505a\u5f97\u5230\uff0c\u4e3b\u8981\u7531\u65bc\u5b83\u6709\u5169\u5177\u5de8\u5927\u8d85\u5f37\u3001\u53c8\u7701\u6cb9\u7684\u98db\u6a5f\u5f15\u64ce\u2013\u300c\u901a\u7528\u96fb\u6c23\u300d\uff08General Electric, GE\uff09\u6240\u767c\u5c55\u7684\u65b0\u4e16\u4ee3\u5f15\u64ce GEnX \uff08GE next generation\uff09\u3002<\/p>\n","protected":false},"author":20,"featured_media":39910,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1022,1023,3293],"tags":[6387,6388,6389,6386],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2022\/05\/787-Dreamliner-GEnX\u5716\u7247-1.png","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/39913"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=39913"}],"version-history":[{"count":1,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/39913\/revisions"}],"predecessor-version":[{"id":39914,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/39913\/revisions\/39914"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/39910"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=39913"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=39913"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=39913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}