{"id":18724,"date":"2026-05-04T15:46:24","date_gmt":"2026-05-04T06:46:24","guid":{"rendered":"https:\/\/jore2.com\/community-7489-humanoid-robot-actuators-the-complete-engineering-guide\/"},"modified":"2026-05-04T15:46:24","modified_gmt":"2026-05-04T06:46:24","slug":"community-7489-humanoid-robot-actuators-the-complete-engineering-guide","status":"publish","type":"post","link":"https:\/\/jore2.com\/?p=18724","title":{"rendered":"\ub85c\ubd07\uc774 \uac77\ub294 \uc9c4\uc9dc \ube44\uacb0, \ubaa8\ud130\uc758 \uc228\uc740 \ud798 ‘\uc561\ucd94\uc5d0\uc774\ud130’\uac00 \uc5f4\uc5c8\ub2e4"},"content":{"rendered":"
\n

\uc774\uac00\uc740<\/strong><\/p>\n<\/div>\n

\ucd5c\uadfc \uc778\uac04\ud615 \ub85c\ubd07\uc774 \uc2e4\uc81c \ud658\uacbd\uc5d0\uc11c \ub118\uc5b4\uc9c0\uc9c0 \uc54a\uace0 \uc790\uc5f0\uc2a4\ub7fd\uac8c \uac77\ub294 \ubaa8\uc2b5\uc744 \ubcf4\uba70 \ub9ce\uc740 \uc774\uac00 \ub180\ub77c\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774 \ub180\ub77c\uc6b4 \uc6c0\uc9c1\uc784 \ub4a4\uc5d0\ub294 \ub2e8\uc21c\ud55c \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc758 \ubc1c\uc804\ubcf4\ub2e4\ub294 \ud558\ub4dc\uc6e8\uc5b4, \ud2b9\ud788 \uad00\uc808\uc744 \uc6c0\uc9c1\uc774\ub294 ‘\uc561\ucd94\uc5d0\uc774\ud130’ \uae30\uc220\uc758 \ube44\uc57d\uc801\uc778 \uc131\uc7a5\uc774 \uc790\ub9ac \uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uacfc\uac70 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 1990 \ub144\ub300\ubd80\ud130 \ud1a0\ud06c \uc81c\uc5b4\uc758 \uc911\uc694\uc131\uc744 \uc54c\uc558\uc9c0\ub9cc, \ub2f9\uc2dc\uc5d0\ub294 \ud544\uc694\ud55c \ubd80\ud488\uc744 \uad6c\ud558\uae30\uac00 \ub108\ubb34 \uc5b4\ub824\uc6cc \uc774\ub860\uc5d0 \uadf8\uce58\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc558\uc2b5\ub2c8\ub2e4. \ub9c8\uce58 \uac70\ub300\ud55c \uae30\uc5b4\ub97c \ub3cc\ub824\uc57c\ub9cc \uc6c0\uc9c1\uc774\ub358 \uc2dc\ub300\uc5d0, \uc774\uc81c\ub294 \uc790\uae30\uc7a5 \uc790\uccb4\uac00 \ud798\uc744 \uacac\ub51c \uc218 \uc788\ub294 \uc815\ubc00\ud55c \ubaa8\ud130 \uae30\uc220\uc774 \ub4f1\uc7a5\ud558\uba74\uc11c \ub85c\ubd07\uc758 \ubcf4\ud589\uc774 \ud604\uc2e4\ud654\ub418\uace0 \uc788\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\uac00\uc7a5 \ud070 \ubcc0\ud654\ub294 \ubaa8\ud130\uc758 ‘\ubc31\ub4dc\ub77c\uc774\ubc84\ube14’ \ud2b9\uc131\uacfc \ucda9\uaca9 \ud558\uc911\uc744 \ucc98\ub9ac\ud558\ub294 \ub2a5\ub825\uc5d0\uc11c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \uc608\uc804\uc5d0\ub294 \uc720\uc555\uc774\ub098 \uacf5\uc555 \ubc29\uc2dd\uc774 \uc720\ub9dd\ud574 \ubcf4\uc600\uc9c0\ub9cc, \ubd80\ud53c\uac00 \ud06c\uace0 \ubc18\uc751 \uc18d\ub3c4\uac00 \ub290\ub824 \uc2e4\uc6a9\ud654\uc5d0\ub294 \ud55c\uacc4\uac00 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \uc720\uc555 \ubc29\uc2dd\uc740 Boston Dynamics \uc758 \ucd08\uae30 \ubaa8\ub378\ucc98\ub7fc \ubb34\uac70\uc6b4 \ub514\uc824 \ubc1c\uc804\uae30\ub97c \ub2ec\uc544\uc57c \ud558\ub294 \ubd88\ud3b8\ud568\uc774 \uc788\uc5c8\uc8e0. \ubc18\uba74 \ucd5c\uc2e0 \uae30\uc220\uc740 \uae30\uc5b4 \uac10\uc18d\uc744 \ucd5c\uc18c\ud654\ud558\uba74\uc11c\ub3c4 \ubaa8\ud130 \ub0b4\ubd80\uc758 \uc790\uae30\uc7a5\uc774 \uc678\ubd80 \ucda9\uaca9\uc744 \uc9c1\uc811 \ud761\uc218\ud560 \uc218 \uc788\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub9c8\uce58 \uc790\ub3d9\ucc28\uc758 \uc11c\uc2a4\ud39c\uc158\uc774 \ub178\uba74\uc758 \ucda9\uaca9\uc744 \ud761\uc218\ud558\ub4ef, \ub85c\ubd07\uc758 \uad00\uc808\uc774 \ub118\uc5b4\uc9c8 \ub54c\uc758 \ucda9\uaca9\uc744 \ubd80\ub4dc\ub7fd\uac8c \ubd84\uc0b0\uc2dc\ucf1c \uc8fc\ub294 \uc6d0\ub9ac\uc640 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc774\ub7ec\ud55c \uae30\uc220\uc801 \uc9c4\ubcf4\ub294 QDD(Quasi-Direct Drive) \uc640 SEA(Series Elastic Actuator) \uac19\uc740 \uad6c\uccb4\uc801\uc778 \ubc29\uc2dd\uc758 \uc120\ud0dd\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4. \uacfc\uac70\uc5d0\ub294 \uc2a4\ud504\ub9c1\uc774 \uc555\ucd95\ub418\ub294 \uc18d\ub3c4\uc640 \ubaa8\ud130\uac00 \uc2dc\uc791\ub418\ub294 \uc18d\ub3c4 \uc0ac\uc774\uc758 \uacbd\uc7c1\uc5d0\uc11c \ud56d\uc0c1 \ubd88\ub9ac\ud588\uc9c0\ub9cc, \uc774\uc81c\ub294 \uc774 \ub450 \uc694\uc18c\uac00 \uc870\ud654\ub97c \uc774\ub8e8\uc5b4 \uc815\ubc00\ud55c \uc81c\uc5b4\uac00 \uac00\ub2a5\ud574\uc84c\uc2b5\ub2c8\ub2e4. \ub9c8\uce58 \ube44\ud589\uae30\uc758 \uae30\uacc4\uc2dd \ubc31\uc5c5 \uc2dc\uc2a4\ud15c\ucc98\ub7fc, \ubcf5\uc7a1\ud55c \uae30\uacc4\uc801 \uad6c\uc870 \uc5c6\uc774\ub3c4 \uc790\uae30\uc7a5\ub9cc\uc73c\ub85c \ud798\uc744 \uc804\ub2ec\ud558\uace0 \uc81c\uc5b4\ud560 \uc218 \uc788\uac8c \ub41c \uac83\uc785\ub2c8\ub2e4. \uc774\ub294 \ub85c\ubd07\uc774 \ub2e8\uc21c\ud788 \uc815\ud574\uc9c4 \ub3d9\uc791\uc744 \ubc18\ubcf5\ud558\ub294 \uac83\uc744 \ub118\uc5b4, \uc608\uce21\ud558\uc9c0 \ubabb\ud55c \uc678\ubd80 \ucda9\uaca9\uc5d0\ub3c4 \uc720\uc5f0\ud558\uac8c \ub300\uc751\ud560 \uc218 \uc788\ub294 \ud1a0\ub300\uac00 \ub429\ub2c8\ub2e4.<\/p>\n

\uc55e\uc73c\ub85c \uc8fc\ubaa9\ud574\uc57c \ud560 \uc810\uc740 \uc774\ub7ec\ud55c \uc561\ucd94\uc5d0\uc774\ud130 \uae30\uc220\uc774 \uc5b4\ub5bb\uac8c \uc77c\uc0c1\uc801\uc778 \uc0dd\ud65c \uacf5\uac04\uc73c\ub85c \ud655\uc7a5\ub420\uc9c0\uc785\ub2c8\ub2e4. \uc0b0\uc5c5\uc6a9 \ub85c\ubd07\uc5d0\uc11c \uc778\uac04\ud615 \ub85c\ubd07\uc73c\ub85c \ub118\uc5b4\uac00\ub294 \uc774 \uacfc\uc815\uc5d0\uc11c, \ubaa8\ud130\uc758 \ud6a8\uc728\uc131\uacfc \ub0b4\uad6c\uc131\uc774 \uc5b4\ub5bb\uac8c \uac1c\uc120\ub420\uc9c0\uac00 \uad00\uac74\uc785\ub2c8\ub2e4. \ud2b9\ud788 \uc18c\ud615\ud654\ub418\uba74\uc11c\ub3c4 \uac15\ub825\ud55c \ud798\uc744 \ub0bc \uc218 \uc788\ub294 \ub9c8\uc774\ud06c\ub85c \ubaa8\ud130\uc640 \uc815\ubc00\ud55c \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc758 \uacb0\ud569\uc774 \ub2e4\uc74c \ub2e8\uacc4\uc758 \ud575\uc2ec\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4. \ub85c\ubd07\uc774 \uc9d1\uc548\uc77c\uc744 \ub3d5\uac70\ub098 \ubcf5\uc7a1\ud55c \uc9c0\ud615\uc744 \ub118\ub098\ub4dc\ub294 \ub0a0\uc774 \uba38\uc9c0\uc54a\uc740 \uc774\uc720\ub3c4 \ubc14\ub85c \uc774 \ubd80\ud488\ub4e4\uc758 \uae30\uc220\uc801 \uc644\uc131\ub3c4\uac00 \ub192\uc544\uc9c0\uace0 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\uc778\uac04\ud615 \ub85c\ubd07\uc774 \ub118\uc5b4\uc9c0\uc9c0 \uc54a\uace0 \uac78\uc744 \uc218 \uc788\ub294 \uc774\uc720\ub294 \ub2e8\uc21c\ud55c \uc54c\uace0\ub9ac\uc998\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uad00\uc808\uc744 \uc6c0\uc9c1\uc774\ub294 \ud575\uc2ec \ubd80\ud488\uc778 \uc561\ucd94\uc5d0\uc774\ud130\uc758 \uae30\uc220\uc801 \uc9c4\ud654\uac00 \uacb0\uc815\uc801\uc778 \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uacfc\uac70\uc5d0\ub294 \ubd80\ud53c\uac00 \ud06c\uace0 \ubc18\uc751\uc774 \ub290\ub824 \uc2e4\uc6a9\ud654\uac00 \uc5b4\ub824\uc6e0\ub358 \ubaa8\ud130 \uae30\uc220\uc774 \uc774\uc81c\ub294 \uc815\ubc00\ud55c \ud1a0\ud06c \uc81c\uc5b4\uc640 \ucda9\uaca9 \ud761\uc218\ub97c \ub3d9\uc2dc\uc5d0 \ud574\uacb0\ud558\uba70 \ub85c\ubd07\uc758 \ubcf4\ud589 \uc548\uc815\uc131\uc744 \ud601\uc2e0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"author":4,"featured_media":18723,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[406],"tags":[13972,13973,13974,13971,13970],"class_list":["post-18724","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-406","tag-13972","tag-13973","tag-13974","tag-13971","tag-13970"],"featured_image_urls":{"full":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/humanoid-robot-rotary-vs-linear-actuator-diagram-scaled.png",2560,1396,false],"thumbnail":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/humanoid-robot-rotary-vs-linear-actuator-diagram-150x150.png",150,150,true],"medium":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/humanoid-robot-rotary-vs-linear-actuator-diagram-300x164.png",300,164,true],"medium_large":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/humanoid-robot-rotary-vs-linear-actuator-diagram-768x419.png",640,349,true],"large":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/humanoid-robot-rotary-vs-linear-actuator-diagram-1024x559.png",640,349,true],"1536x1536":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/humanoid-robot-rotary-vs-linear-actuator-diagram-1536x838.png",1536,838,true],"2048x2048":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/humanoid-robot-rotary-vs-linear-actuator-diagram-2048x1117.png",2048,1117,true],"morenews-large":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/humanoid-robot-rotary-vs-linear-actuator-diagram-825x575.png",825,575,true],"morenews-medium":["https:\/\/jore2.com\/wp-content\/uploads\/2026\/05\/humanoid-robot-rotary-vs-linear-actuator-diagram-590x410.png",590,410,true]},"author_info":{"info":["\uc774\uac00\uc740"]},"category_info":"\uc694\uc998\ub728\ub294\uc18c\uc2dd<\/a>","tag_info":"\uc694\uc998\ub728\ub294\uc18c\uc2dd","comment_count":"0","_links":{"self":[{"href":"https:\/\/jore2.com\/index.php?rest_route=\/wp\/v2\/posts\/18724","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jore2.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jore2.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jore2.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/jore2.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18724"}],"version-history":[{"count":0,"href":"https:\/\/jore2.com\/index.php?rest_route=\/wp\/v2\/posts\/18724\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jore2.com\/index.php?rest_route=\/wp\/v2\/media\/18723"}],"wp:attachment":[{"href":"https:\/\/jore2.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jore2.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jore2.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}