{"id":4396,"date":"2025-09-24T18:48:23","date_gmt":"2025-09-24T10:48:23","guid":{"rendered":"https:\/\/flysmart.kr\/?p=4396"},"modified":"2025-09-24T18:52:45","modified_gmt":"2025-09-24T10:52:45","slug":"iata-%ed%95%ad%ea%b3%b5%ec%9a%a9%ec%96%b4-165-centroid-%ec%a7%88%eb%9f%89-%ec%a4%91%ec%8b%ac","status":"publish","type":"post","link":"https:\/\/flysmart.kr\/?p=4396","title":{"rendered":"[IATA \ud56d\uacf5\uc6a9\uc5b4 165] Centroid (\uc9c8\ub7c9 \uc911\uc2ec)"},"content":{"rendered":"\n

<\/p>\n\n\n\n

Centroid (\uc9c8\ub7c9 \uc911\uc2ec)<\/strong><\/mark><\/h2>\n\n\n\n


1. \uc6a9\uc5b4 (Term)<\/strong>
\ud83c\uddfa\ud83c\uddf8 Centroid
\ud83c\uddf0\ud83c\uddf7 \uc9c8\ub7c9 \uc911\uc2ec<\/p>\n\n\n\n


2. \uc815\uc758 (Definition)<\/strong>
\u2460 \uc6d0\ubb38
The center of mass of a geometric object of uniform density.
\uade0\uc77c\ud55c \ubc00\ub3c4\ub97c \uac00\uc9c4 \uae30\ud558\ud559\uc801 \ubb3c\uccb4\uc758 \uc9c8\ub7c9 \uc911\uc2ec\uc744 \uc758\ubbf8\ud55c\ub2e4.<\/p>\n\n\n\n

\u2461 \ubd80\uc5f0 \uc124\uba85
Centroid\ub294 \ubb3c\uccb4\uc758 \uc911\uc2ec \uc704\uce58\ub97c \uc218\ud559\uc801\uc73c\ub85c \ud45c\ud604\ud55c \uac1c\ub150\uc73c\ub85c, \ud56d\uacf5\uae30 \uad6c\uc870 \uc124\uacc4\uc640 \ubb34\uac8c\uc911\uc2ec \uacc4\uc0b0(CG, Center of Gravity)<\/strong>\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud55c\ub2e4. \ud56d\uacf5\uae30\ub098 \ubd80\ud488\uc758 \ud615\uc0c1 \ubc0f \ubc00\ub3c4\uac00 \uade0\uc77c\ud558\ub2e4\ub294 \uac00\uc815 \ud558\uc5d0, \uc774 \uc911\uc2ec\uc810\uc740 \ubb34\uac8c\uac00 \uade0\ub4f1\ud558\uac8c \ubd84\ud3ec\ub41c \uc9c0\uc810\uc774 \ub418\uba70, \uc2e4\uc81c \ube44\ud589 \uc911 \uc548\uc815\uc131\uacfc \uc81c\uc5b4\uc131 \ud655\ubcf4\ub97c \uc704\ud55c \ubb34\uac8c \ubc30\ubd84\uc5d0 \ud65c\uc6a9\ub41c\ub2e4.<\/p>\n\n\n\n

\ubb34\uac8c \uc911\uc2ec(CG)\uacfc \uac1c\ub150\uc801\uc73c\ub85c \uc720\uc0ac\ud558\ub098, centroid\ub294 \uc774\ub860\uc801\uc778 \uacc4\uc0b0 \uc911\uc2ec, CG\ub294 \uc2e4\uc81c \uc9c8\ub7c9 \ubd84\ud3ec \uc911\uc2ec\uc774\ub77c\ub294 \ucc28\uc774\uac00 \uc788\ub2e4.<\/p>\n\n\n\n

\ucd9c\ucc98:
NASA \u2013 Centroids and Centers of Gravity
https:\/\/www1.grc.nasa.gov\/beginners-guide-to-aeronautics\/center-of-gravity\/<\/a>
<\/a><\/p>\n\n\n\n

3. \uc608\ubb38 (Expression)<\/strong>
Engineers used the centroid to approximate the aircraft\u2019s structural center before running simulations.
\uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \uc2dc\ubbac\ub808\uc774\uc158 \uc2e4\ud589 \uc804 \ud56d\uacf5\uae30\uc758 \uad6c\uc870\uc801 \uc911\uc2ec\uc744 \ucd94\uc815\ud558\uae30 \uc704\ud574 \uc9c8\ub7c9 \uc911\uc2ec(Centroid)\uc744 \ud65c\uc6a9\ud588\ub2e4.<\/p>\n\n\n\n

4. \uad00\ub828 \uc6a9\uc5b4 (Related Terms)<\/strong>
\u2022 Center of Gravity
\u2022 Moment Arm
\u2022 Balance Limits
\u2022 Load Distribution<\/p>\n","protected":false},"excerpt":{"rendered":"

Centroid (\uc9c8\ub7c9 \uc911\uc2ec) 1. \uc6a9\uc5b4 (Term)\ud83c\uddfa\ud83c\uddf8 Centroid\ud83c\uddf0\ud83c\uddf7 \uc9c8\ub7c9 \uc911\uc2ec 2. \uc815\uc758 (Definition)\u2460 \uc6d0\ubb38The center of mass of a geometric object of uniform density.\uade0\uc77c\ud55c \ubc00\ub3c4\ub97c \uac00\uc9c4 \uae30\ud558\ud559\uc801 \ubb3c\uccb4\uc758 \uc9c8\ub7c9 \uc911\uc2ec\uc744 \uc758\ubbf8\ud55c\ub2e4. \u2461 \ubd80\uc5f0 \uc124\uba85Centroid\ub294 \ubb3c\uccb4\uc758 \uc911\uc2ec \uc704\uce58\ub97c \uc218\ud559\uc801\uc73c\ub85c \ud45c\ud604\ud55c \uac1c\ub150\uc73c\ub85c, \ud56d\uacf5\uae30 \uad6c\uc870 \uc124\uacc4\uc640 \ubb34\uac8c\uc911\uc2ec \uacc4\uc0b0(CG, Center of Gravity)\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud55c\ub2e4. \ud56d\uacf5\uae30\ub098 \ubd80\ud488\uc758 \ud615\uc0c1 \ubc0f \ubc00\ub3c4\uac00 … \ub354 \uc77d\uae30<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[284],"tags":[291,292],"class_list":["post-4396","post","type-post","status-publish","format-standard","hentry","category-iata-glossary","tag-cenroid","tag-weight-balance"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":4325,"url":"https:\/\/flysmart.kr\/?p=4325","url_meta":{"origin":4396,"position":0},"title":"[IATA \ud56d\uacf5\uc6a9\uc5b4 142] Cabin 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\ub098\ud0c0\ub0b8 \uac12\uc774\ub2e4. \ubcf4\ud1b5 \ud56d\uacf5\uae30\uc758 \uae30\uc900\uc810(reference datum)\uc73c\ub85c\ubd80\ud130\uc758 \uac70\ub9ac\u2026","rel":"","context":""IATA Glossary"\uc5d0\uc11c","block_context":{"text":"IATA Glossary","link":"https:\/\/flysmart.kr\/?cat=284"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":4384,"url":"https:\/\/flysmart.kr\/?p=4384","url_meta":{"origin":4396,"position":2},"title":"[IATA \ud56d\uacf5\uc6a9\uc5b4 162] Center Of Gravity (\ubb34\uac8c\uc911\uc2ec)","author":"\uad00\ub9ac\uc790","date":"9\uc6d4 22, 2025","format":false,"excerpt":"Center Of Gravity (\ubb34\uac8c\uc911\uc2ec) 1. \uc6a9\uc5b4 (Term)\ud83c\uddfa\ud83c\uddf8 Center Of Gravity\ud83c\uddf0\ud83c\uddf7 \ubb34\uac8c\uc911\uc2ec 2. \uc815\uc758 (Definition)\u2460 \uc6d0\ubb38The point at which an aircraft would balance if it were possible to suspend it at that point.\ud56d\uacf5\uae30\ub97c \ud2b9\uc815 \uc9c0\uc810\uc5d0\uc11c \ub9e4\ub2ec \uc218 \uc788\ub2e4\uba74, \uadf8 \uc9c0\uc810\uc5d0\uc11c \ud56d\uacf5\uae30\uac00 \uade0\ud615\uc744 \uc774\ub8e8\ub294 \uc9c0\uc810\uc774\ub2e4. \u2461 \ubd80\uc5f0 \uc124\uba85Center of Gravity(CG, \ubb34\uac8c\uc911\uc2ec)\ub294 \ud56d\uacf5\uae30\uc758\u2026","rel":"","context":""IATA Glossary"\uc5d0\uc11c","block_context":{"text":"IATA Glossary","link":"https:\/\/flysmart.kr\/?cat=284"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":4133,"url":"https:\/\/flysmart.kr\/?p=4133","url_meta":{"origin":4396,"position":3},"title":"[IATA \ud56d\uacf5\uc6a9\uc5b4 103] Basic Index (\uae30\ubcf8 \uc778\ub371\uc2a4)","author":"\uad00\ub9ac\uc790","date":"4\uc6d4 20, 2025","format":false,"excerpt":"Basic Index (\uae30\ubcf8 \uc778\ub371\uc2a4) 1. \uc6a9\uc5b4 (Term)\ud83c\uddfa\ud83c\uddf8 Basic Index\ud83c\uddf0\ud83c\uddf7 \uae30\ubcf8 \uc778\ub371\uc2a4 2. \uc815\uc758 (Definition)\u2460 \uc6d0\ubb38A numerical expression of the center of gravity of the aircraft at its basic weight expressed in index units (See index unit).\ud56d\uacf5\uae30\uc758 \uae30\ubcf8 \uc911\ub7c9 \uc0c1\ud0dc\uc5d0\uc11c \ubb34\uac8c\uc911\uc2ec(CG)\uc744 \uc778\ub371\uc2a4 \ub2e8\uc704\ub85c \ub098\ud0c0\ub0b8 \uc218\uce58 \ud45c\ud604 (index unit \ucc38\uc870) \u2461 \ubd80\uc5f0\u2026","rel":"","context":""IATA Glossary"\uc5d0\uc11c","block_context":{"text":"IATA Glossary","link":"https:\/\/flysmart.kr\/?cat=284"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":4069,"url":"https:\/\/flysmart.kr\/?p=4069","url_meta":{"origin":4396,"position":4},"title":"[IATA \ud56d\uacf5\uc6a9\uc5b4 092] Balance Arm (\ud3c9\ud615 \uc554)","author":"\uad00\ub9ac\uc790","date":"4\uc6d4 20, 2025","format":false,"excerpt":"Balance Arm (\ud3c9\ud615 \uc554) 1. \uc6a9\uc5b4 (Term) \ud83c\uddfa\ud83c\uddf8 Balance Arm\ud83c\uddf0\ud83c\uddf7 \ud3c9\ud615 \uc554 2. \uc815\uc758 (Definition) \u2460 \uc6d0\ubb38Horizontal distance in length units from reference datum to the location\uae30\uc900 \uae30\uc900\uc810(reference datum)\uc73c\ub85c\ubd80\ud130 \ud2b9\uc815 \uc704\uce58\uae4c\uc9c0\uc758 \uc218\ud3c9 \uac70\ub9ac(\uae38\uc774 \ub2e8\uc704\ub85c \uce21\uc815) \u2461 \ubd80\uc5f0 \uc124\uba85Balance Arm\uc740 \ud56d\uacf5\uae30\uc758 \ubb34\uac8c\uc911\uc2ec \uacc4\uc0b0(Weight and Balance)\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uac1c\ub150\uc73c\ub85c, \uae30\uc900 \uae30\uc900\uc810(reference datum)\uc73c\ub85c\ubd80\ud130 \ud56d\uacf5\uae30\u2026","rel":"","context":""IATA Glossary"\uc5d0\uc11c","block_context":{"text":"IATA Glossary","link":"https:\/\/flysmart.kr\/?cat=284"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":4075,"url":"https:\/\/flysmart.kr\/?p=4075","url_meta":{"origin":4396,"position":5},"title":"[IATA \ud56d\uacf5\uc6a9\uc5b4 094] Balance Limitation (\ubb34\uac8c\uc911\uc2ec \uc81c\ud55c)","author":"\uad00\ub9ac\uc790","date":"4\uc6d4 20, 2025","format":false,"excerpt":"Balance Limitation (\ubb34\uac8c\uc911\uc2ec \uc81c\ud55c) 1. \uc6a9\uc5b4 (Term) \ud83c\uddfa\ud83c\uddf8 Balance Limitation\ud83c\uddf0\ud83c\uddf7 \ubb34\uac8c\uc911\uc2ec \uc81c\ud55c 2. \uc815\uc758 (Definition) \u2460 \uc6d0\ubb38Limitation of an aircraft usually defined by the manufacturer in order to ensure proper balance conditions for safe flight\uc548\uc804\ud55c \ube44\ud589\uc744 \uc704\ud574 \uc801\uc808\ud55c \ubb34\uac8c\uc911\uc2ec \uc870\uac74\uc744 \ud655\ubcf4\ud558\ub3c4\ub85d \uc81c\uc791\uc0ac\uc5d0\uc11c \uc815\ud55c \ud56d\uacf5\uae30\uc758 \uc81c\ud55c \uae30\uc900 \u2461 \ubd80\uc5f0 \uc124\uba85Balance Limitation\uc740\u2026","rel":"","context":""IATA Glossary"\uc5d0\uc11c","block_context":{"text":"IATA 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