{"id":171,"date":"2017-12-10T15:50:19","date_gmt":"2017-12-10T07:50:19","guid":{"rendered":"http:\/\/nullthought.net\/?p=171"},"modified":"2025-10-16T14:19:25","modified_gmt":"2025-10-16T06:19:25","slug":"spacex%e7%81%ab%e7%ae%ad%e7%9a%84%e6%a0%85%e6%a0%bc%e7%bf%bcgrid-fin","status":"publish","type":"post","link":"https:\/\/nullthought.net\/?p=171","title":{"rendered":"SpaceX\u706b\u7bad\u7684\u6805\u683c\u7ffc(Grid fin)"},"content":{"rendered":"<p>SpaceX\u7684\u706b\u7bad\u53ef\u56de\u6536\u7cfb\u7edf(<a title=\"SpaceX reusable launch system development program\" href=\"http:\/\/en.wikipedia.org\/wiki\/SpaceX_reusable_launch_system_development_program#Falcon_9_Reusable_Development_Vehicle_.28F9R_Dev.29\" target=\"_blank\" rel=\"noopener noreferrer\">SpaceX reusable launch system<\/a>)\u7684\u76ee\u6807\u662f\u8ba9\u706b\u7bad\u80fd\u591f\u91cd\u590d\u4f7f\u7528\uff0c\u8be5\u56de\u6536\u7cfb\u7edf\u76ee\u524d\u88ab\u7528\u4e8eFalcon 9 v1.1\u548cFalcon Heavy\u706b\u7bad\u3002\u56de\u6536\u7cfb\u7edf\u7684\u4e00\u4e2a\u660e\u663e\u7279\u5f81\u5c31\u662f\u91c7\u7528\u4e86\u6805\u683c\u7ffc(\u6216\u79f0\u201c\u6805\u683c\u8235\u201d\uff0c\u82f1\u6587<a title=\"Grid fin\" href=\"http:\/\/en.wikipedia.org\/wiki\/Grid_fin\" target=\"_blank\" rel=\"noopener noreferrer\">Grid fin<\/a>)\u3002<\/p>\n<p><a href=\"https:\/\/nullthought.net\/wp-content\/uploads\/2015\/01\/spacex-falcon-9-grid-fins.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-172\" src=\"https:\/\/nullthought.net\/wp-content\/uploads\/2015\/01\/spacex-falcon-9-grid-fins.jpg\" alt=\"spacex-falcon-9-grid-fins\" width=\"530\" height=\"298\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u56fe\uff1aFalcon 9\u706b\u7bad\u4e0a\u5c55\u5f00\u7684\u6805\u683c\u7ffc<\/p>\n<p>SpaceX\u706b\u7bad\u6805\u683c\u7ffc\u7684\u9996\u6b21\u6d4b\u8bd5\u51fa\u73b0\u57282014\u5e746\u670817\u65e5\u3002\u6d4b\u8bd5\u706b\u7bad\u4e0a\u53471000\u7c73\u540e\uff0c\u7136\u540e\u5f90\u5f90\u6210\u529f\u964d\u843d\u3002<a title=\"F9R 1000m Fin Flight\" href=\"https:\/\/www.youtube.com\/watch?v=DgLBIdVg3EM&amp;feature=youtu.be\" target=\"_blank\" rel=\"noopener noreferrer\">\u89c6\u9891<\/a>\u4e2d\u53ef\u6e05\u6670\u5730\u770b\u5230\uff0c\u6805\u683c\u7ffc\u5728\u4e0a\u5347\u8fc7\u7a0b\u4e2d\u662f\u6536\u8d77\u7684\uff0c\u5f00\u59cb\u964d\u843d\u65f6\u5c55\u5f00\uff0c\u7cbe\u51c6\u63a7\u5236\u706b\u7bad\u964d\u843d\u3002<\/p>\n<p>\u57282015\u5e741\u670810\u65e5\uff0cFalcon 9\u706b\u7bad<a title=\"Daring SpaceX Rocket Landing Test Crashes After Successful Cargo Launch for NASA\" href=\"http:\/\/www.space.com\/28173-spacex-reusable-rocket-test-dragon-launch.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u6210\u529f\u53d1\u5c04<\/a>\uff0c\u5176\u643a\u5e26\u7684\u4e3a\u56fd\u9645\u7a7a\u95f4\u7ad9(ISS)\u8fd0\u9001\u8d27\u7269\u7684\u9f99\u98de\u8239(Dragon ship)\u4e5f\u540c\u6837\u6210\u529f\u5b8c\u6210\u4efb\u52a1\uff0c\u4f46\u706b\u7bad\u5728\u968f\u540e\u8fdb\u884c\u6d77\u4e0a\u81ea\u52a8\u9a7e\u9a76\u65e0\u4eba\u8239\u5e73\u53f0\u964d\u843d\u56de\u6536\u65f6\u5931\u8d25\u3002\u5bf9\u4e8e\u6b64\u6b21\u706b\u7bad\u53d1\u5c04\u56de\u6536\u4e2d\u6805\u683c\u7ffc\u7684\u4f5c\u7528\uff0c<a title=\"FALCON 9 ATTEMPTS OCEAN PLATFORM LANDING\" href=\"http:\/\/www.spacex.com\/news\/2014\/12\/16\/x-marks-spot-falcon-9-attempts-ocean-platform-landing\" target=\"_blank\" rel=\"noopener noreferrer\">\u5b98\u65b9\u63cf\u8ff0<\/a>\u662f\uff1a\u201c<span style=\"color: #4b5256;\">A key upgrade to enable precision targeting of the Falcon 9 all the way to touchdown is the addition of four hypersonic grid fins placed in an X-wing configuration around the vehicle, stowed on ascent and deployed on reentry to control the stage\u2019s lift vector. Each fin moves independently for <strong>roll, pitch and yaw<\/strong>, and combined with the engine gimbaling, will allow for precision landing \u2013 first on the autonomous spaceport drone ship, and eventually on land.\uff08\u7528\u4e8e\u672c\u6b21\u730e\u9e709\u706b\u7bad\u7cbe\u51c6\u7740\u9646\u7684\u5173\u952e\u5347\u7ea7\u63aa\u65bd\u662f\u589e\u52a0\u4e86\u9ad8\u8d85\u97f3\u901f\u6805\u683c\u7ffc\u3002\u6805\u683c\u7ffc\u4ee5X\u7ffc\u5f62\u73af\u7ed5\u706b\u7bad\u5b89\u88c5\uff0c\u4e0a\u5347\u65f6\u6536\u8d77\uff0c\u91cd\u5165\u5927\u6c14\u5c42\u65f6\u5c55\u5f00\u4ee5\u63a7\u5236\u4e00\u7ea7\u706b\u7bad\u7684\u5347\u529b\u77e2\u91cf\u3002\u6bcf\u4e2a\u6805\u683c\u7ffc\u72ec\u7acb\u505a\u51fa<strong>\u7ffb\u6eda\u3001\u4fef\u4ef0\u548c\u504f\u6446<\/strong>\u52a8\u4f5c\uff0c\u7ed3\u5408\u706b\u7bad\u5f15\u64ce\u7684\u63a8\u529b\u77e2\u91cf\u63a7\u5236\uff0c\u4ece\u800c\u5b9e\u73b0\u7cbe\u51c6\u7740\u9646\u3002\u9996\u5148\u5b9e\u73b0\u5728\u6d77\u4e0a\u81ea\u52a8\u9a7e\u9a76\u65e0\u4eba\u8239\u5e73\u53f0\u4e0a\u7740\u9646\uff0c\u6700\u7ec8\u5b9e\u73b0\u5728\u9646\u5730\u7740\u9646\u3002\uff09\u201d<\/span><\/p>\n<p>\u591a\u6b21\u8fd4\u56de\u7740\u9646\u5c1d\u8bd5\u540e\uff0c<a href=\"https:\/\/en.wikipedia.org\/wiki\/Falcon_9_first-stage_landing_tests\" target=\"_blank\" rel=\"noopener noreferrer\">\u730e\u9e709\u4e00\u7ea7\u706b\u7bad\u57282015\u5e7412\u6708\u9996\u6b21\u9646\u4e0a\u8fd4\u56de\u964d\u843d\u6210\u529f\uff0c2016\u5e744\u6708\u9996\u6b21\u5728\u6d77\u4e0a\u81ea\u52a8\u9a7e\u9a76\u65e0\u4eba\u8239\u5e73\u53f0\u4e0a\u8fd4\u56de\u7740\u9646\u6210\u529f<\/a>\u3002<\/p>\n<div style=\"width: 640px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-171-1\" width=\"640\" height=\"360\" autoplay preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/falcon9-grid-fin_roll-pitch-yaw.mp4?_=1\" \/><a href=\"https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/falcon9-grid-fin_roll-pitch-yaw.mp4\">https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/falcon9-grid-fin_roll-pitch-yaw.mp4<\/a><\/video><\/div>\n<p style=\"text-align: center;\">\u89c6\u9891\uff1a\u6805\u683c\u7ffc\u6267\u884c\u52a8\u4f5c\uff0c\u63a7\u5236\u706b\u7bad\u4e3b\u63a8\u8fdb\u5668\u964d\u843d\u5728<span style=\"color: #4b5256;\">\u6d77\u4e0a\u81ea\u52a8\u9a7e\u9a76\u65e0\u4eba\u8239<\/span>\uff08\u89c6\u9891\u6765\u6e90\uff1a<a href=\"https:\/\/twitter.com\/PPathole\/status\/1297746401162485760\" target=\"_blank\" rel=\"noopener noreferrer\">Pranay Pathole<\/a>\uff09<\/p>\n<div style=\"width: 640px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-171-2\" width=\"640\" height=\"360\" autoplay preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/falcon9-grid-fin_roll-pitch-yaw_landing-on-pad.mp4?_=2\" \/><a href=\"https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/falcon9-grid-fin_roll-pitch-yaw_landing-on-pad.mp4\">https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/falcon9-grid-fin_roll-pitch-yaw_landing-on-pad.mp4<\/a><\/video><\/div>\n<p style=\"text-align: center;\">\u89c6\u9891\uff1a\u706b\u7bad\u4e3b\u63a8\u8fdb\u5668\u964d\u843d\u5728\u9646\u5730\uff08\u89c6\u9891\u6765\u6e90\uff1a<a href=\"https:\/\/twitter.com\/SpaceX\/status\/1300213999187890184\" target=\"_blank\" rel=\"noopener noreferrer\">@SpaceX<\/a>\uff09<\/p>\n<p>\u730e\u9e709\u706b\u7bad\u7684\u6805\u683c\u7ffc\u5c3a\u5bf8\u4e0d\u5927\uff0c\u7ea64\u82f1\u5c3aX5\u82f1\u5c3a\u89c1\u65b9\u3002\u6805\u683c\u7ffc\u7684\u7ffb\u6eda\u3001\u4fef\u4ef0\u548c\u504f\u6446\u7684\u4e09\u7ef4\u5ea6\u63a7\u5236\u52a8\u4f5c\u53ef\u4ee5\u8ba914\u5c42\u697c\u9ad8\u7684\u4e00\u7ea7\u706b\u7bad\u5b9e\u73b0<a href=\"http:\/\/www.spacex.com\/news\/2015\/08\/31\/grid-fins\" target=\"_blank\" rel=\"noopener noreferrer\">\u6700\u592720\u5ea6\u89d2\u7684\u504f\u8f6c<\/a>\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-1039\" src=\"https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/grid-fin_used-unloaded.jpg\" alt=\"\" width=\"600\" srcset=\"https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/grid-fin_used-unloaded.jpg 960w, https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/grid-fin_used-unloaded-300x225.jpg 300w, https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/grid-fin_used-unloaded-768x576.jpg 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe\uff1a\u4eceFalcon 9\u706b\u7bad\u4e0a\u62c6\u5378\u4e0b\u6765\u7684\u6805\u683c\u7ffc\uff08\u56fe\u7247\u6765\u6e90<a href=\"https:\/\/www.facebook.com\/groups\/spaceXverse\/permalink\/2139963059642041\/\" target=\"_blank\" rel=\"noopener noreferrer\">Justin Swartz<\/a>\uff09<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-1133\" src=\"https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/SpaceX-Falcon9-exhibit.jpg\" alt=\"\" width=\"600\" srcset=\"https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/SpaceX-Falcon9-exhibit.jpg 960w, https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/SpaceX-Falcon9-exhibit-300x225.jpg 300w, https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/SpaceX-Falcon9-exhibit-768x576.jpg 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe\uff1a\u5728<a href=\"https:\/\/spacecenter.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">Space Center Houston<\/a>\u5c55\u89c8\u7684Falcon 9\u706b\u7bad\uff0c\u6805\u683c\u7ffc\u5c55\u5f00\uff0c\u548c\u53c2\u89c2\u7684\u4eba\u5f62\u6210\u5927\u5c0f\u5bf9\u6bd4\u3002\uff08\u56fe\u7247\u6765\u6e90<a href=\"https:\/\/www.facebook.com\/groups\/spaceXverse\/permalink\/2255887438049602\/\" target=\"_blank\" rel=\"noopener noreferrer\">Manuel Delgado<\/a>\uff09<\/p>\n<p>\u5728<a href=\"https:\/\/www.nasaspaceflight.com\/2017\/06\/spacex-falcon-9-iridium-next-2-launch\/\" target=\"_blank\" rel=\"noopener noreferrer\">2017\u5e746\u6708\u7684\u4e00\u6b21\u53d1\u5c04<\/a>\u4e2d\uff0c\u6805\u683c\u7ffc\u8fdb\u884c\u4e86\u5347\u7ea7\uff0c\u4e00\u8005\u5c3a\u5bf8\u589e\u5927\uff0c\u4e8c\u8005\u6750\u6599\u7531\u94dd\u6362\u6210\u4e86\u949b\u3002\u94dd\u5236\u6805\u683c\u7ffc\u5728\u8868\u9762\u6709\u70ed\u4fdd\u62a4\u6d82\u5c42\uff0c\u5373\u4fbf\u5982\u6b64\u5728\u706b\u7bad\u91cd\u5165\u5927\u6c14\u5c42\u65f6\u4e5f\u8f83\u5bb9\u6613\u70e7\u574f\u3002\u949b\u5236\u6805\u683c\u7ffc\u4e0d\u9700\u8981\u70ed\u4fdd\u62a4\u6d82\u5c42\uff0c\u6297\u70ed\u6027\u80fd\u4e5f\u6709\u663e\u8457\u63d0\u9ad8\uff0c\u56de\u6536\u540e\u53ef\u4e0d\u7528\u66f4\u6362\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-424\" src=\"https:\/\/nullthought.net\/wp-content\/uploads\/2015\/01\/new-grid-fins.jpg\" alt=\"\" width=\"800\" height=\"532\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe\uff1aFalcon 9\u706b\u7bad\u7684\u949b\u5236\u6805\u683c\u7ffc\uff08\u56fe\u7247\u6765\u6e90<a href=\"https:\/\/arstechnica.com\/science\/2017\/06\/for-sundays-launch-spacex-to-test-significantly-upgraded-grid-fins\/\" target=\"_blank\" rel=\"noopener noreferrer\">arstechnica<\/a>\uff09<\/p>\n<p>\u6805\u683c\u7ffc\u662f\u82cf\u8054\u4eba\u5728\u4e0a\u4e16\u7eaa70\u5e74\u4ee3\u53d1\u5c55\u8d77\u6765\u7684\u6280\u672f\uff0c\u6700\u65e9\u7528\u4e8e\u5f39\u9053\u5bfc\u5f39\u63a7\u5236\u3002\u7814\u7a76\u548c\u5b9e\u8df5\u8bc1\u660e\uff0c\u6805\u683c\u7ffc\u7684\u4e00\u4e2a\u91cd\u8981\u7279\u5f81\u5c31\u662f\u80fd\u591f\u6bd4\u4f20\u7edf\u5e73\u677f\u7ffc(Planar fin)\u66f4\u597d\u5730\u63a7\u5236\u98de\u884c\u5668\uff0c\u8ba9\u98de\u884c\u5668\u66f4\u4e0d\u5bb9\u6613\u5931\u901f(The small chord length of grid fins also makes them less likely to stall at high angles of attack. This resistance to stall increases the control effectiveness of grid fins compared to conventional planar fins.\u5177\u4f53\u53c2\u89c1\u8fd9\u4e2a2006\u5e74\u7684<a title=\"Missile Grid Fins\" href=\"http:\/\/www.aerospaceweb.org\/question\/weapons\/q0261.shtml\" target=\"_blank\" rel=\"noopener noreferrer\">\u65e7\u5e16Missile Grid Fins<\/a>&#8212;\u5f88\u597d\u7684\u4ecb\u7ecd\u6805\u683c\u7ffc\u7684\u77e5\u8bc6\u5e16)\u3002\u901a\u4fd7\u5730\u8bb2\uff0c\u5c31\u662f\u6805\u683c\u7ffc\u53ef\u8ba9\u706b\u7bad\u66f4\u4e0d\u5bb9\u6613\u683d\u8ddf\u5934\uff0c\u8fd9\u4e5f\u662fFalcon 9\u706b\u7bad\u5728\u964d\u843d\u65f6\u4e3a\u4f55\u8981\u6253\u5f00\u6805\u683c\u7ffc\u7684\u91cd\u8981\u539f\u56e0\u3002<\/p>\n<p>\u6805\u683c\u7ffc\u7684\u53e6\u5916\u4e00\u4e2a\u7a7a\u6c14\u52a8\u529b\u7279\u5f81\u5c31\u662f\u5728\u4e9a\u97f3\u901f\u548c\u8d85\u97f3\u901f\u72b6\u6001\u4e0b\uff0c\u5176\u6ce2\u963b(Wave drag)\u4e0d\u9ad8\u4e8e\u4f20\u7edf\u5e73\u677f\u7ffc\uff0c\u4e5f\u53ef\u4ee5\u8bf4\u80fd\u591f\u4f4e\u4e8e\u5e73\u677f\u7ffc\u3002\u4f46\u662f\u5728\u9a6c\u8d6b\u6570\u4e3a1\uff0c\u5373\u6240\u8c13<span style=\"color: #000000;\">transonic<\/span>\u72b6\u6001\u65f6\uff0c\u5176\u6ce2\u963b\u5374\u660e\u663e\u5347\u9ad8\u3002\u6805\u683c\u7ffc\u5916\u5f62\u7279\u5f81\u4e0e\u51cf\u963b\u7684\u5173\u7cfb\uff0c\u6b64<a title=\"\u6805\u683c\u7ffc\u5916\u5f62\u7279\u5f81\u5bf9\u51cf\u963b\u5f71\u54cd\u7684\u7814\u7a76\" href=\"http:\/\/syltlx.cars.org.cn\/EN\/article\/downloadArticleFile.do?attachType=PDF&amp;id=10649\" target=\"_blank\" rel=\"noopener noreferrer\">\u8bba\u6587<\/a>\u6709\u6240\u7814\u7a76\u3002<\/p>\n<p>\u4e2d\u56fd\u76ee\u524d\u4e5f\u5728\u8fdb\u884c\u5229\u7528\u6805\u683c\u7ffc\u7684\u706b\u7bad\u56de\u6536\u8bd5\u9a8c\u30022019\u5e747\u6708\uff0c\u957f\u5f81\u4e8c\u53f7\u4e19\u8fd0\u8f7d\u706b\u7bad\u5728\u53d1\u5c04\u4e2d\u8fdb\u884c\u4e86\u6240\u8c13\u201c<a href=\"http:\/\/news.cctv.com\/2019\/07\/28\/ARTIJfAEkc5KOl5wi4w7oAi4190728.shtml\" target=\"_blank\" rel=\"noopener noreferrer\">\u6805\u683c\u8235\u5206\u79bb\u4f53\u843d\u533a\u5b89\u5168\u63a7\u5236\u6280\u672f<\/a>\u201d\u8bd5\u9a8c\u3002\u201c\u6b64\u6b21\u957f\u4e8c\u4e19\u706b\u7bad\u4e00\u5b50\u7ea7\u7684\u843d\u70b9\u63a7\u5236\u5c31\u91c7\u7528\u4e86\u6805\u683c\u8235\uff08\u5373\u2018\u6805\u683c\u7ffc\u2019\uff09\u63a7\u5236\uff0c\u8bd5\u9a8c\u7684\u6210\u529f\u5bf9\u4e8e\u89e3\u51b3\u6211\u56fd\u5185\u9646\u53d1\u5c04\u573a\u843d\u533a\u5b89\u5168\u95ee\u9898\u6709\u91cd\u8981\u610f\u4e49\uff0c\u540c\u65f6\u4e5f\u4e3a\u6211\u56fd\u8fd0\u8f7d\u706b\u7bad\u540e\u7eed\u52a9\u63a8\u5668\u53ca\u5b50\u7ea7\u7684\u53ef\u63a7\u56de\u6536\u3001\u8f6f\u7740\u9646\u3001\u91cd\u590d\u4f7f\u7528\u7b49\u6280\u672f\u5960\u5b9a\u575a\u5b9e\u57fa\u7840\u3002\u201d<\/p>\n<p>2019\u5e7411\u67083\u65e5\uff0c\u957f\u5f81\u56db\u53f7\u4e59\u8fd0\u8f7d\u706b\u7bad\uff08CZ-4B\uff09\u5728\u592a\u539f\u536b\u661f\u53d1\u5c04\u4e2d\u5fc3\u6210\u529f\u53d1\u5c04\uff0c\u706b\u7bad\u5e8f\u53f7\u201c\u9065\u4e09\u5341\u516b(Y38)\u201d\u3002<a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E9%95%BF%E5%BE%81%E5%9B%9B%E5%8F%B7%E4%B9%99%E8%BF%90%E8%BD%BD%E7%81%AB%E7%AE%AD#cite_note-11\" target=\"_blank\" rel=\"noopener noreferrer\">\u8d44\u6599\u663e\u793a<\/a>\uff0c\u201c\u6b64\u4e3a\u9996\u679a\u91c7\u7528\u6805\u683c\u8235\u4e00\u5b50\u7ea7\u843d\u533a\u63a7\u5236\u6280\u672f\u7684\u957f\u5f81\u56db\u53f7\u4e59\u8fd0\u8f7d\u706b\u7bad\u201d\u30022020\u5e749\u670821\u65e5\uff0c\u957f\u5f81\u56db\u53f7\u4e59\u8fd0\u8f7d\u706b\u7bad\u5728\u9152\u6cc9\u536b\u661f\u53d1\u5c04\u4e2d\u5fc3\u6210\u529f\u53d1\u5c04\uff0c\u706b\u7bad\u5e8f\u53f7\u201c\u9065\u56db\u5341\u4e00(Y41)\u201d\u3002\u5982\u4e0b\u5ba3\u4f20\u56fe\u4e0a\uff0c\u706b\u7bad\u4e00\u5b50\u7ea7\u4e0a\u65b9\u6709\u5c55\u5f00\u7684\u6805\u683c\u8235\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1334 size-medium\" src=\"https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/cz-4b-y41-e1600672298797-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/cz-4b-y41-e1600672298797-300x300.jpg 300w, https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/cz-4b-y41-e1600672298797-150x150.jpg 150w, https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/cz-4b-y41-e1600672298797-100x100.jpg 100w, https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/cz-4b-y41-e1600672298797.jpg 617w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe\uff1a\u957f\u5f81\u56db\u53f7\u4e59\u8fd0\u8f7d\u706b\u7bad\u4e00\u5b50\u7ea7\u5c55\u5f00\u7684\u6805\u683c\u8235\uff08\u56fe\u7247\u6765\u6e90\uff1a<a href=\"https:\/\/zhuanlan.zhihu.com\/p\/257086653\" target=\"_blank\" rel=\"noopener noreferrer\">\u77e5\u4e4e<\/a>\uff09<\/p>\n<p>2020\u5e7412\u670822\u65e5\uff0c\u6211\u56fd\u65b0\u4e00\u4ee3\u8fd0\u8f7d\u706b\u7bad\u957f\u5f81\u516b\u53f7\u5728\u4e2d\u56fd\u6587\u660c\u822a\u5929\u53d1\u5c04\u573a\u9996\u98de\uff0c\u4efb\u52a1\u53d6\u5f97\u5706\u6ee1\u6210\u529f\u3002\u4e2d\u56fd\u822a\u5929\u79d1\u6280\u96c6\u56e2<a href=\"https:\/\/mp.weixin.qq.com\/s\/gB3KXVNdhAnc79unDNF-aA\" target=\"_blank\" rel=\"noopener\">\u5b98\u65b9\u6587\u7ae0<\/a>\u4e2d\uff0c\u4e00\u5f20\u201c\u672a\u6765\u6539\u8fdb\u578b\u957f\u5f81\u516b\u53f7\u8fd0\u8f7d\u706b\u7bad\u62df\u5f00\u5c55\u82af\u4e00\u7ea7\u4e0e\u52a9\u63a8\u5668\u6574\u4f53\u5782\u76f4\u56de\u6536\u201d\u793a\u610f\u56fe\u663e\u793a\uff0c\u82af\u4e00\u7ea7\u706b\u7bad\u964d\u843d\u65f6\uff0c\u5176\u4e0a\u90e8\u6709\u56db\u4e2a\u6805\u683c\u8235\u5c55\u5f00\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1433\" src=\"https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/CZ-8_reusable-launch-system_demo.gif\" alt=\"\" width=\"320\" height=\"240\" \/><\/p>\n<p style=\"text-align: center;\">\u672a\u6765\u6539\u8fdb\u578b\u957f\u5f81\u516b\u53f7\u8fd0\u8f7d\u706b\u7bad\u62df\u5f00\u5c55\u82af\u4e00\u7ea7\u4e0e\u52a9\u63a8\u5668\u6574\u4f53\u5782\u76f4\u56de\u6536\u793a\u610f\u56fe\uff08\u56fe\u7247\u6765\u6e90\uff1a<a href=\"https:\/\/mp.weixin.qq.com\/s\/gB3KXVNdhAnc79unDNF-aA\" target=\"_blank\" rel=\"noopener\">\u4e2d\u56fd\u822a\u5929\u79d1\u6280\u96c6\u56e2<\/a>\uff09<\/p>\n<p>2023\u5e745\u67088\u65e5\uff0c\u4e2d\u56fd\u822a\u5929\u79d1\u6280\u96c6\u56e2<a href=\"https:\/\/mp.weixin.qq.com\/s\/J25pmNla3ch3SU_tJcA4Ug\" target=\"_blank\" rel=\"noopener\">\u5b98\u65b9\u516c\u4f17\u53f7\u6587\u7ae0<\/a>\u5ba3\u79f0\uff0c\u201c\u6211\u56fd\u5728\u9152\u6cc9\u536b\u661f\u53d1\u5c04\u4e2d\u5fc3\u6210\u529f\u53d1\u5c04\u7684\u53ef\u91cd\u590d\u4f7f\u7528\u8bd5\u9a8c\u822a\u5929\u5668\uff0c\u5728\u8f68\u98de\u884c276\u5929\u540e\uff0c\u4e8e5\u67088\u65e5\u6210\u529f\u8fd4\u56de\u9884\u5b9a\u7740\u9646\u573a\u3002\u6b64\u6b21\u8bd5\u9a8c\u7684\u5706\u6ee1\u6210\u529f\uff0c\u6807\u5fd7\u7740\u6211\u56fd\u53ef\u91cd\u590d\u4f7f\u7528\u822a\u5929\u5668\u6280\u672f\u7814\u7a76\u53d6\u5f97\u91cd\u8981\u7a81\u7834\uff0c\u540e\u7eed\u53ef\u4e3a\u548c\u5e73\u5229\u7528\u592a\u7a7a\u63d0\u4f9b\u66f4\u52a0\u4fbf\u6377\u3001\u5ec9\u4ef7\u7684\u5f80\u8fd4\u65b9\u5f0f\u3002\u201d<\/p>\n<p>2023\u5e747\u670823\u65e5\uff0c\u4e2d\u56fd\u822a\u5929\u79d1\u6280\u96c6\u56e2<a href=\"https:\/\/mp.weixin.qq.com\/s\/f_qjD5rhH018Yh8zyDeMrg\" target=\"_blank\" rel=\"noopener\">\u5b98\u65b9\u516c\u4f17\u53f7\u6587\u7ae0<\/a>\u62a5\u9053\uff0c\u201c7\u670823\u65e5\uff0c\u5728\u592a\u539f\u536b\u661f\u53d1\u5c04\u4e2d\u5fc3\uff0c\u957f\u5f81\u4e8c\u53f7\u4e01\u8fd0\u8f7d\u706b\u7bad\u4ee5\u201c\u4e00\u7bad\u56db\u661f\u201d\u65b9\u5f0f\u5c06\u536b\u661f\u9001\u5165\u9884\u5b9a\u8f68\u9053\uff0c\u53d1\u5c04\u4efb\u52a1\u53d6\u5f97\u5706\u6ee1\u6210\u529f\u3002\u201d\u4ece\u6587\u7ae0\u914d\u53d1\u7684\u957f\u4e8c\u4e01\u706b\u7bad\u56fe\u7247\u770b\uff0c\u5176\u4e3b\u63a8\u529b\u706b\u7bad\u5df2\u7ecf\u914d\u5907\u4e86\u6805\u683c\u7ffc\u3002<\/p>\n<p><img decoding=\"async\" class=\"size-medium wp-image-3092 aligncenter\" src=\"https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/LM-2D-Y91_with-grid-fins.png\" alt=\"\" width=\"454\" srcset=\"https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/LM-2D-Y91_with-grid-fins.png 454w, https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/LM-2D-Y91_with-grid-fins-153x300.png 153w\" sizes=\"(max-width: 454px) 100vw, 454px\" \/><\/p>\n<p style=\"text-align: center;\">\u914d\u5907\u6805\u683c\u7ffc\u7684\u957f\u4e8c\u4e01\u706b\u7bad\uff08\u56fe\u7247\u6765\u6e90\uff1a<a href=\"https:\/\/mp.weixin.qq.com\/s\/f_qjD5rhH018Yh8zyDeMrg\" target=\"_blank\" rel=\"noopener\">\u4e2d\u56fd\u822a\u5929\u79d1\u6280\u96c6\u56e2<\/a>\uff09<\/p>\n<p>SpaceX\u661f\u8230Starship\u7684\u8d85\u7ea7\u91cd\u578b\u63a8\u8fdb\u5668Super Heavy Booster\uff0c\u5176\u4e0a\u90e8\u4e5f\u6709\u6805\u683c\u7ffc\u3002\u521d\u59cb\u72b6\u6001\u3001\u53d1\u5c04\u548c\u8fd4\u56de\uff0c<a href=\"https:\/\/nullthought.net\/?p=3297\" target=\"_blank\" rel=\"noopener\">\u6805\u683c\u7ffc\u4e00\u76f4\u5c55\u5f00<\/a>\u3002Elon Musk<a href=\"https:\/\/www.youtube.com\/watch?v=t705r8ICkRw&amp;t=796s\" target=\"_blank\" rel=\"noopener\">\u63d0\u5230\u8fc7<\/a>\uff0c\u5c06\u5176\u6536\u8d77\u662f\u4e2a\u611a\u8822\u9700\u6c42\uff08dumb requirement\uff09\u3002\u53ef\u4ee5\u9884\u89c1\uff0c\u661f\u8230Starship\u8d85\u7ea7\u91cd\u578b\u52a9\u63a8\u5668Super Heavy Booster\u7684\u6805\u683c\u7ffc\u5c06<a href=\"https:\/\/nullthought.net\/?p=6377\" target=\"_blank\" rel=\"noopener\">\u6301\u7eed\u8fed\u4ee3\u5347\u7ea7<\/a>\u3002<\/p>\n<p>2024\u5e746\u670823\u65e5\uff0c\u4e2d\u56fd\u822a\u5929\u79d1\u6280\u96c6\u56e2\u53d1\u5e03\u6d88\u606f\uff1a\u201c<a href=\"https:\/\/mp.weixin.qq.com\/s\/iUBksFIvM-zYKyPQuIH3YQ\" target=\"_blank\" rel=\"noopener\">\u6211\u56fd\u91cd\u590d\u4f7f\u7528\u8fd0\u8f7d\u706b\u7bad\u9996\u6b2110\u516c\u91cc\u7ea7\u5782\u76f4\u8d77\u964d\u98de\u884c\u8bd5\u9a8c\u5706\u6ee1\u6210\u529f<\/a>\u201d\u3002\u6d88\u606f\u63d0\u5230\u201c\u5782\u76f4\u8d77\u964d\u56de\u6536\u662f\u5728\u706b\u7bad\u539f\u6709\u5916\u5f62\u4e0a\u8fdb\u884c\u6539\u8fdb\uff0c\u589e\u52a0\u4e86<strong>\u6805\u683c\u8235<\/strong>\u3001\u8fd4\u56de\u63a7\u5236\u7cfb\u7edf\u3001\u7740\u9646\u7f13\u51b2\u7cfb\u7edf\u7b49\uff0c\u4f7f\u706b\u7bad\u4e00\u5b50\u7ea7\u5f97\u4ee5\u91cd\u590d\u5229\u7528\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u706b\u7bad\u8fd0\u8f7d\u6548\u7387\uff0c\u964d\u4f4e\u4eba\u7c7b\u8fdb\u51fa\u592a\u7a7a\u7684\u7ecf\u6d4e\u6210\u672c\u201d\u3002\u6240\u53d1\u5e03\u7684\u706b\u7bad\u964d\u843d\u56fe\u7247\u4e0d\u662f\u5f88\u6e05\u6670\uff0c\u65e0\u6cd5\u786e\u5b9a\u6b64\u6b21\u98de\u884c\u8bd5\u9a8c\u662f\u5426\u91c7\u7528\u4e86\u6805\u683c\u7ffc\u3002<\/p>\n<p><img decoding=\"async\" class=\" wp-image-3955 aligncenter\" src=\"https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/\u4e2d\u56fd\u822a\u5929\u79d1\u6280\u96c6\u56e2\u91cd\u590d\u4f7f\u7528\u8fd0\u8f7d\u706b\u7bad\u9996\u6b2110\u516c\u91cc\u7ea7\u5782\u76f4\u8d77\u964d\u98de\u884c\u8bd5\u9a8c.jpg\" alt=\"\" width=\"800\" srcset=\"https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/\u4e2d\u56fd\u822a\u5929\u79d1\u6280\u96c6\u56e2\u91cd\u590d\u4f7f\u7528\u8fd0\u8f7d\u706b\u7bad\u9996\u6b2110\u516c\u91cc\u7ea7\u5782\u76f4\u8d77\u964d\u98de\u884c\u8bd5\u9a8c.jpg 1080w, https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/\u4e2d\u56fd\u822a\u5929\u79d1\u6280\u96c6\u56e2\u91cd\u590d\u4f7f\u7528\u8fd0\u8f7d\u706b\u7bad\u9996\u6b2110\u516c\u91cc\u7ea7\u5782\u76f4\u8d77\u964d\u98de\u884c\u8bd5\u9a8c-300x184.jpg 300w, https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/\u4e2d\u56fd\u822a\u5929\u79d1\u6280\u96c6\u56e2\u91cd\u590d\u4f7f\u7528\u8fd0\u8f7d\u706b\u7bad\u9996\u6b2110\u516c\u91cc\u7ea7\u5782\u76f4\u8d77\u964d\u98de\u884c\u8bd5\u9a8c-1024x628.jpg 1024w, https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/\u4e2d\u56fd\u822a\u5929\u79d1\u6280\u96c6\u56e2\u91cd\u590d\u4f7f\u7528\u8fd0\u8f7d\u706b\u7bad\u9996\u6b2110\u516c\u91cc\u7ea7\u5782\u76f4\u8d77\u964d\u98de\u884c\u8bd5\u9a8c-768x471.jpg 768w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p style=\"text-align: center;\">\u200b\u91cd\u590d\u4f7f\u7528\u8fd0\u8f7d\u706b\u7bad\u9996\u6b2110\u516c\u91cc\u7ea7\u5782\u76f4\u8d77\u964d\u98de\u884c\u8bd5\u9a8c\u200b\uff0c\u56fe\u7247\u6765\u6e90\uff1a<a href=\"https:\/\/mp.weixin.qq.com\/s\/iUBksFIvM-zYKyPQuIH3YQ\" target=\"_blank\" rel=\"noopener\">\u4e2d\u56fd\u822a\u5929\u79d1\u6280\u96c6\u56e2<\/a><\/p>\n<p>2024\u5e749\u670811\u65e5\uff0c\u4e2d\u56fd\u5546\u4e1a\u822a\u5929\u516c\u53f8\u84dd\u7bad\u822a\u5929\u7814\u5236\u7684\u6731\u96c0\u4e09\u53f7\u53ef\u91cd\u590d\u4f7f\u7528\u5782\u76f4\u56de\u6536\u8bd5\u9a8c\u7bad\uff0c\u5728\u9152\u6cc9\u536b\u661f\u53d1\u5c04\u4e2d\u5fc3\u5b8c\u621010\u516c\u91cc\u7ea7\u5782\u76f4\u8d77\u964d\u8fd4\u56de\u98de\u884c\u8bd5\u9a8c\u3002\u8be5\u8bd5\u9a8c\u706b\u7bad\u914d\u7f6e\u4e86\u6805\u683c\u7ffc\/\u6805\u683c\u8235\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-4716 aligncenter\" src=\"https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/\u84dd\u7bad\u822a\u5929-\u6731\u96c0\u4e09\u53f7-\u6805\u683c\u7ffc-300x252.jpg\" alt=\"\" width=\"300\" height=\"252\" srcset=\"https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/\u84dd\u7bad\u822a\u5929-\u6731\u96c0\u4e09\u53f7-\u6805\u683c\u7ffc-300x252.jpg 300w, https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/\u84dd\u7bad\u822a\u5929-\u6731\u96c0\u4e09\u53f7-\u6805\u683c\u7ffc-768x646.jpg 768w, https:\/\/nullthought.net\/wp-content\/uploads\/2017\/12\/\u84dd\u7bad\u822a\u5929-\u6731\u96c0\u4e09\u53f7-\u6805\u683c\u7ffc.jpg 999w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p style=\"text-align: center;\">\u84dd\u7bad\u822a\u5929\u7814\u5236\u7684\u6731\u96c0\u4e09\u53f7\u53ef\u91cd\u590d\u4f7f\u7528\u5782\u76f4\u56de\u6536\u8bd5\u9a8c\u7bad\uff0c\u6765\u6e90\uff1a@<a class=\"yt-simple-endpoint style-scope yt-formatted-string\" style=\"font-size: 1rem; font-weight: inherit; background-color: var(--ast-global-color-5);\" spellcheck=\"false\" href=\"https:\/\/www.youtube.com\/watch?v=RmYcnVjLTco&amp;t=50s\" target=\"_blank\" rel=\"noopener\">\u8001\u623f\u53e8\u53e8\u53e8<\/a><\/p>\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link\" href=\"https:\/\/nullthought.net\/?page_id=898\" target=\"_blank\" rel=\"noopener noreferrer\">SpaceX\u7cfb\u5217\u6587\u7ae0<\/a><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>SpaceX\u7684\u706b\u7bad\u53ef\u56de\u6536\u7cfb\u7edf(SpaceX reusable launch system)\u7684\u76ee\u6807\u662f\u8ba9\u706b\u7bad\u80fd\u591f\u91cd [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8],"tags":[87,21,12,34,30,69],"class_list":["post-171","post","type-post","status-publish","format-standard","hentry","category-tech","tag-elonmusk","tag-onehourresearch","tag-spacex","tag-starship","tag-space","tag-engineering"],"rttpg_featured_image_url":null,"rttpg_author":{"display_name":"NullThought","author_link":"https:\/\/nullthought.net\/?author=1"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/nullthought.net\/?cat=8\" rel=\"category\">Tech<\/a>","rttpg_excerpt":"SpaceX\u7684\u706b\u7bad\u53ef\u56de\u6536\u7cfb\u7edf(SpaceX reusable launch system)\u7684\u76ee\u6807\u662f\u8ba9\u706b\u7bad\u80fd\u591f\u91cd&hellip;","_links":{"self":[{"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/posts\/171","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nullthought.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=171"}],"version-history":[{"count":40,"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/posts\/171\/revisions"}],"predecessor-version":[{"id":6380,"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/posts\/171\/revisions\/6380"}],"wp:attachment":[{"href":"https:\/\/nullthought.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nullthought.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nullthought.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}