{"id":4988,"date":"2024-08-05T21:32:40","date_gmt":"2024-08-05T13:32:40","guid":{"rendered":"https:\/\/caucanimax.com\/blog\/?p=4988"},"modified":"2024-08-05T21:32:41","modified_gmt":"2024-08-05T13:32:41","slug":"difference-of-position-computation-a320-a330-a350","status":"publish","type":"post","link":"https:\/\/caucanimax.com\/blog\/difference-of-position-computation-a320-a330-a350\/","title":{"rendered":"A320\/A330 \u4e0e A350 \u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b"},"content":{"rendered":"<p><strong>1 \u6574\u4f53\u903b\u8f91<\/strong><\/p>\n<p>\u98de\u673a\u4f4d\u7f6e\u7684\u6570\u636e\u6e90\u6709\u4e09\u7c7b\uff1a<\/p>\n<ul>\n<li>IRS<\/li>\n<li>RADIO<\/li>\n<li>GNSS<\/li>\n<\/ul>\n<p>\u6240\u6709\u7684\u4f4d\u7f6e\u90fd\u662f\u8fd9\u4e09\u7c7b\u6570\u636e\u6e90\u7684\u6392\u5217\u7ec4\u5408\uff0c\u5e76\u4f18\u5148\u4f7f\u7528\u7cbe\u5ea6\u8f83\u9ad8\u7684\u6570\u636e\u3002\u6240\u4ee5\u4f18\u5148\u7ea7\u4e00\u822c\u662f\uff1a<\/p>\n<ol>\n<li>GNSS + IRS\uff0c\u5373 GPIRS<\/li>\n<li>IRS + RADIO<\/li>\n<li>IRS<\/li>\n<\/ol>\n<p>A320\/A330 \u7684\u8ba1\u7b97\u903b\u8f91\u662f\u4e00\u6837\u7684\uff0cA350 \u5219\u6709\u6240\u4e0d\u540c\u3002\u8be6\u7ec6\u903b\u8f91\u548c\u7ec6\u8282\uff0c\u8bf7\u81ea\u884c\u4ed4\u7ec6\u9605\u8bfb FCOM\u3002\u624b\u518c\u4e2d\u7684\u7ec6\u8282\u8f83\u591a\uff0c\u5f53\u611f\u5230\u8ff7\u60d1\u65f6\uff0c\u56de\u5230\u4e0a\u8ff0\u4f18\u5148\u7ea7\u6765\u6574\u4f53\u628a\u63e1\uff0c\u800c\u4e0d\u8981\u9677\u4e8e\u6280\u672f\u7ec6\u8282\u3002<\/p>\n<p>\u5173\u4e8e A320 \u4f4d\u7f6e\u8ba1\u7b97\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e5f\u6709\u8f83\u4e3a\u7ec6\u81f4\u7684\u89e3\u91ca\uff0c\u53ef\u4ee5\u53c2\u8003\uff1a<a href=\"https:\/\/mp.weixin.qq.com\/template\/article\/1722861400\/index.html\">\u300a\u4e13\u9898\u5206\u89e3-A320\u81ea\u52a8\u98de\u884c-\u98de\u884c\u7ba1\u7406-\u4f4d\u7f6e\u8ba1\u7b97\u300b<\/a><\/p>\n<p><!--more--><\/p>\n<p><strong>2 \u533a\u522b<\/strong><\/p>\n<p><strong>2.1 \u6700\u7ec8\u4f4d\u7f6e\u63d0\u4f9b\u8005<\/strong><\/p>\n<p>\u6c47\u805a\u5404\u79cd\u4f4d\u7f6e\u6570\u636e\u5e76\u63d0\u4f9b\u7ed9\u5176\u4ed6\u7cfb\u7edf\u7684\uff0cA320\/A330 \u662f FMGC\uff0c\u800c A350 \u662f ADIRU\u3002\u6240\u4ee5 A320\/A330 \u7684\u6700\u7ec8\u4f4d\u7f6e\u53eb\u505a FM POSITION\uff0c\u76f8\u5173\u63cf\u8ff0\u5728 FCOM DSC 22_20-20-10 AUTO FLIGHT &#8211; FLIGHT MANAGEMENT &#8211; NAVIGATION \u90e8\u5206\u3002\u800c A350 \u53eb\u505a AIRCRAFT POSITION\uff0c\u76f8\u5173\u63cf\u8ff0\u5728 DSC-34-20-10-10 NAVIGATION &#8211; ADIRS \u90e8\u5206\u3002<\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cA320\/A330 FCOM \u4e2d\u5173\u4e8e FM POSITION \u63cf\u8ff0\u7684\u7528\u8bcd\u6781\u5176\u5bb9\u6613\u4e0e GPIRS \u6df7\u6dc6\uff0c\u8ba9\u4eba\u4ee5\u4e3a FM POSITION \u5c31\u662f GPIRS\u3002\u4f46\u5176\u5b9e FM POSITION = MIX IRS + GPIRS\uff0c\u6362\u53e5\u8bdd\u8bf4\uff0c\u4e0d\u5355\u662f GPIRS\u3002\u8fd9\u4e00\u70b9\u7a7a\u5ba2\u4e5f\u8bc1\u5b9e\u4e86\u3002<\/p>\n<p>\u53e6\u5916 FM POSITION \u7684\u63cf\u8ff0\uff0cA330 \u624b\u518c\u4e2d\u7528\u8bcd\u4e0e A320 \u8fd8\u4e0d\u4e00\u81f4\u3002\u591a\u6b21\u6c9f\u901a\u540e\uff0c\u7a7a\u5ba2\u4e5f\u627f\u8ba4 A330 \u624b\u518c\u4e2d FM POSITION \u90e8\u5206\u7684\u201cmixed IRS\/GPS position\u201d\u7528\u8bcd\u4e0d\u6070\u5f53\uff0c\u5e94\u8be5\u6539\u6210\u548c A320 \u624b\u518c\u76f8\u540c\u7684\u201cMIX IRS\/GPS position\u201d\u3002<\/p>\n<p>\u8fd9\u91cc\u4e0d\u8d58\u8ff0\uff0c\u5177\u4f53\u60c5\u51b5\u53ef\u4ee5\u53c2\u8003<a href=\"https:\/\/caucanimax.com\/blog\/a320-a330-a350-questions-about-position-computation\/\" target=\"_blank\" rel=\"noopener\">\u300aA320 A330 A350 \u4f4d\u7f6e\u8ba1\u7b97\u7684\u4e09\u4e2a\u95ee\u9898\u300b<\/a>\u4e2d\u7684\u201c\u7591\u95ee 1\uff1aFM POSITION \u7684\u6784\u6210\u5230\u5e95\u662f\u4ec0\u4e48\u201d\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>2.2 GPIRS \u7684\u8ba1\u7b97\u548c\u9009\u62e9<\/strong><\/p>\n<p>A320 \u662f\u6bcf\u4e00\u90e8 FMGC \u5148\u63a5\u6536\u4e86\u6240\u6709 GPIRS\u00a0 \u4f4d\u7f6e\uff0c\u518d\u5728\u5b8c\u6574\u6027\u90fd\u6ee1\u8db3\u7684\u524d\u63d0\u4e0b\u6309\u4f18\u5148\u7ea7\u9009\u62e9\u5176\u4e2d\u5176\u4e2d\u4e00\u4e2a\uff08\u540c\u4fa7 GPIRS \u4f4d\u7f6e&gt;GPIRS 3&gt;\u5bf9\u4fa7 GPIRS \u4f4d\u7f6e\uff09\u3002<\/p>\n<p>\u800c A350 \u662f\u6bcf\u4e2a ADIRU \u4f1a\u8ba1\u7b97\u81ea\u5df1\u7684 own GPIRS\uff0c\u4e14\u8fd8\u4f1a\u63a5\u6536\u5230\u53e6\u5916\u4e24\u90e8 ADIRU \u8ba1\u7b97\u7684 GPIRS\u3002\u5728\u8fd9\u4e09\u4e2a GPIRS \u4e2d\uff0cADIRU \u9009\u62e9\u6700\u51c6\u7684\u4e00\u4e2a\uff0c\u4f5c\u4e3a consolidated GPIRS \u63d0\u4f9b\u7ed9 FMS \u7b49\u5176\u4ed6\u7cfb\u7edf\u3002\u4e00\u822c ADIRU 1 \u63d0\u4f9b\u7ed9 FMS 1\uff0cADIRU 2 \u63d0\u4f9b\u7ed9 FMS 2.<\/p>\n<p><strong>3 \u603b\u7ed3<\/strong><\/p>\n<p><a href=\"https:\/\/caucanimax.com\/blog\/difference-of-position-computation-a320-a330-a350\/a320-a330-%e4%b8%8e-a350-%e4%bd%8d%e7%bd%ae%e8%ae%a1%e7%ae%97%e7%9a%84%e5%8c%ba%e5%88%ab_image_1\/#main\" rel=\"attachment wp-att-4989\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4989\" src=\"http:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2024\/08\/A320-A330-\u4e0e-A350-\u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b_image_1.png\" alt=\"\" width=\"1530\" height=\"938\" srcset=\"https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2024\/08\/A320-A330-\u4e0e-A350-\u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b_image_1.png 1530w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2024\/08\/A320-A330-\u4e0e-A350-\u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b_image_1-300x184.png 300w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2024\/08\/A320-A330-\u4e0e-A350-\u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b_image_1-1024x628.png 1024w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2024\/08\/A320-A330-\u4e0e-A350-\u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b_image_1-768x471.png 768w\" sizes=\"auto, (max-width: 1530px) 100vw, 1530px\" \/><\/a> <a href=\"https:\/\/caucanimax.com\/blog\/difference-of-position-computation-a320-a330-a350\/a320-a330-%e4%b8%8e-a350-%e4%bd%8d%e7%bd%ae%e8%ae%a1%e7%ae%97%e7%9a%84%e5%8c%ba%e5%88%ab_image_2\/#main\" rel=\"attachment wp-att-4990\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4990\" src=\"http:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2024\/08\/A320-A330-\u4e0e-A350-\u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b_image_2.png\" alt=\"\" width=\"1516\" height=\"980\" srcset=\"https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2024\/08\/A320-A330-\u4e0e-A350-\u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b_image_2.png 1516w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2024\/08\/A320-A330-\u4e0e-A350-\u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b_image_2-300x194.png 300w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2024\/08\/A320-A330-\u4e0e-A350-\u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b_image_2-1024x662.png 1024w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2024\/08\/A320-A330-\u4e0e-A350-\u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b_image_2-768x496.png 768w\" sizes=\"auto, (max-width: 1516px) 100vw, 1516px\" \/><\/a><\/p>\n<p>\u9664\u4e86\u6700\u7ec8\u4f4d\u7f6e\u63d0\u4f9b\u8005\u548c GPIRS \u8ba1\u7b97\u9009\u62e9\u903b\u8f91\u6709\u6240\u533a\u522b\uff0c\u5176\u4ed6\u7684\u90fd\u57fa\u672c\u4e00\u81f4\u3002A350 \u56fe\u4e2d\u6709 5 \u4e2a\u4f18\u5148\u7ea7\uff0c\u662f\u4e3a\u4e86\u4e0e DSC-34-NAV-20-10-60 C \u4e2d\u7684 NAVIGATION MODES \u4fdd\u6301\u4e00\u81f4\uff1a<\/p>\n<p><a href=\"https:\/\/caucanimax.com\/blog\/difference-of-position-computation-a320-a330-a350\/a320-a330-%e4%b8%8e-a350-%e4%bd%8d%e7%bd%ae%e8%ae%a1%e7%ae%97%e7%9a%84%e5%8c%ba%e5%88%ab_image_3\/#main\" rel=\"attachment wp-att-4991\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4991\" src=\"http:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2024\/08\/A320-A330-\u4e0e-A350-\u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b_image_3.png\" alt=\"\" width=\"1194\" height=\"351\" srcset=\"https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2024\/08\/A320-A330-\u4e0e-A350-\u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b_image_3.png 1194w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2024\/08\/A320-A330-\u4e0e-A350-\u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b_image_3-300x88.png 300w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2024\/08\/A320-A330-\u4e0e-A350-\u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b_image_3-1024x301.png 1024w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2024\/08\/A320-A330-\u4e0e-A350-\u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b_image_3-768x226.png 768w\" sizes=\"auto, (max-width: 1194px) 100vw, 1194px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>\u800c A320 \u628a GPIRS \u9009\u62e9\u903b\u8f91\u548c MIX IRS \u8ba1\u7b97\u6743\u91cd\u548c\u6392\u9664\u903b\u8f91\u7b97\u4e0a\uff0c\u5176\u5b9e\u4e5f\u662f 5 \u4e2a\u4f18\u5148\u7ea7\u3002<\/p>\n<p>\u6ce8\u610f\uff0c\u4e3a\u4e86\u7a81\u51fa\u91cd\u70b9\uff0c\u4e0a\u9762\u4e24\u5f20\u56fe\u5e76\u6ca1\u6709\u5305\u542b\u6240\u6709\u7684\u7ec6\u8282\uff0c\u6bd4\u5982\uff1a<\/p>\n<ol>\n<li>MIX IRS \u90e8\u5206\u7684\u8ba1\u7b97\u6743\u91cd\u548c\u6392\u9664\u903b\u8f91<\/li>\n<li>GPIRS \u5bf9 GNSS \u4fe1\u53f7\u6e90\u7684\u9009\u62e9<\/li>\n<li>RADIO \u7684\u9009\u62e9\u4f18\u5148\u7ea7<\/li>\n<\/ol>\n<p>\u76f8\u5173\u5185\u5bb9\u5728 FCOM \u4e2d\u90fd\u6709\u8be6\u7ec6\u8bf4\u660e\uff0c\u8fd9\u91cc\u4e0d\u505a\u5c55\u5f00\u3002<\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cA350 \u7684 3 IRS \u548c A320\/A330 \u7684 MIX IRS \u57fa\u672c\u662f\u4e00\u56de\u4e8b\uff0c\u7531 FMS \u8ba1\u7b97\uff0c\u4f46\u662f\u5355\u4e2a IRS \u6570\u636e\u5219\u662f\u7531 ADIRU \u8ba1\u7b97\u7684\u3002<\/p>\n<p>\u53e6\u5916\u4e0a\u8ff0 NAVIGATION MODES \u8868\u683c\u4e2d 3 IRS \u5bf9\u5e94 Aircraft position \u4e2d\u201cIR\/radio\u201d \u7528\u8bcd\u4e0d\u5f53\uff0c\u5e94\u8be5\u6b64\u65f6\u5df2\u7ecf\u6ca1\u6709 radio \u6570\u636e\u4e86\u3002\u540e\u7eed\u624b\u518c\u4f1a\u4fee\u6539\u3002\u5177\u4f53\u60c5\u51b5\u53ef\u4ee5\u53c2\u8003 <a href=\"https:\/\/caucanimax.com\/blog\/a320-a330-a350-questions-about-position-computation\/\" target=\"_blank\" rel=\"noopener\">\u300aA320 A330 A350 \u4f4d\u7f6e\u8ba1\u7b97\u7684\u4e09\u4e2a\u95ee\u9898\u300b<\/a>\u4e2d\u7684\u201c\u7591\u95ee 3\uff1aA350 \u7684 3 IRS \u662f\u4e0d\u662f\u548c A320\/A330 \u7684 MIX IRS \u4e00\u6837\uff1f\u201d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1 \u6574\u4f53\u903b\u8f91 \u98de\u673a\u4f4d\u7f6e\u7684\u6570\u636e\u6e90\u6709\u4e09\u7c7b\uff1a IRS RADIO GNSS \u6240\u6709\u7684\u4f4d\u7f6e\u90fd\u662f\u8fd9\u4e09\u7c7b\u6570\u636e\u6e90\u7684\u6392\u5217\u7ec4\u5408\uff0c\u5e76 &#8230; <a title=\"A320\/A330 \u4e0e A350 \u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b\" class=\"read-more\" href=\"https:\/\/caucanimax.com\/blog\/difference-of-position-computation-a320-a330-a350\/\" aria-label=\"\u9605\u8bfb A320\/A330 \u4e0e A350 \u4f4d\u7f6e\u8ba1\u7b97\u7684\u533a\u522b\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[113],"tags":[],"ppma_author":[5],"class_list":["post-4988","post","type-post","status-publish","format-standard","hentry","category-fly"],"authors":[{"term_id":5,"user_id":2,"is_guest":0,"slug":"yaoguai","display_name":"\u5996\u602a","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/dfe71d09a1a83f49a02a4400c69ef2c361c2d967eae2ffeeb6318b73a0da763f?s=96&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/posts\/4988","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/comments?post=4988"}],"version-history":[{"count":2,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/posts\/4988\/revisions"}],"predecessor-version":[{"id":4995,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/posts\/4988\/revisions\/4995"}],"wp:attachment":[{"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/media?parent=4988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/categories?post=4988"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/tags?post=4988"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/ppma_author?post=4988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}