{"id":1186,"date":"2023-04-25T16:46:14","date_gmt":"2023-04-25T07:46:14","guid":{"rendered":"https:\/\/control.kau.ac.kr\/?page_id=1186"},"modified":"2023-08-09T12:43:33","modified_gmt":"2023-08-09T03:43:33","slug":"uam-evtol-lab-scale","status":"publish","type":"page","link":"https:\/\/control.kau.ac.kr\/?page_id=1186","title":{"rendered":"Development of Scaled Airframe for UAM"},"content":{"rendered":"<p>[vc_row][vc_column][vc_column_text]<\/p>\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>Objective<\/strong><\/h2>\n\n\n<p>Design, make, fly, and control a scaled airframe for UAM eVTOL<\/p>\n\n\n<p class=\"has-medium-font-size\"><h2 class=\"has-medium-font-size\"><strong>UAM full scale scenario<\/strong><\/h2>\n<p><a href=\"https:\/\/control.kau.ac.kr\/wp-content\/uploads\/2023\/04\/fig_UAM_fullscale_scenario.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1198\" src=\"https:\/\/control.kau.ac.kr\/wp-content\/uploads\/2023\/04\/fig_UAM_fullscale_scenario.png\" alt=\"\" width=\"1532\" height=\"801\"><\/a><\/p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><h2 class=\"has-medium-font-size\"><strong>Preliminary Design<\/strong><\/h2> <p><a href=\"https:\/\/control.kau.ac.kr\/wp-content\/uploads\/2023\/04\/fig_UAM_preliminary-design_result.png\"><img loading=\"lazy\" decoding=\"async\" width=\"3395\" height=\"1970\" class=\"wp-image-1200\" src=\"https:\/\/control.kau.ac.kr\/wp-content\/uploads\/2023\/04\/fig_UAM_preliminary-design_result.png\" alt=\"\"><\/a><\/p><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><h2><strong>Rotor Tilting System Development<\/strong><\/h2> <p><iframe loading=\"lazy\" title=\"USCL UAM \ucd95\uc18c\uae30 \uac1c\ubc1c - tilt test\" width=\"474\" height=\"356\" src=\"https:\/\/www.youtube.com\/embed\/2AUGmveXQ2A?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p> <p>\u00a0<\/p><h2 class=\"has-medium-font-size\"><strong>Variable Pitch Motor-propeller System Development<\/strong><\/h2> <p>Developed 3-blade collective pitch motor-propeller system with maximum 68 N thrust.<\/p> <figure id=\"attachment_1203\" aria-describedby=\"caption-attachment-1203\" style=\"width: 2717px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/control.kau.ac.kr\/wp-content\/uploads\/2023\/04\/fig_VP_product-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"2717\" height=\"1140\" class=\"wp-image-1203 size-full\" src=\"https:\/\/control.kau.ac.kr\/wp-content\/uploads\/2023\/04\/fig_VP_product-1.jpg\" alt=\"\"><\/a><figcaption id=\"caption-attachment-1203\" class=\"wp-caption-text\">developing variable pitch mechanism using robot servo and swash<\/figcaption><\/figure><\/p>\n\n\n<p>&nbsp;<\/p>\n\n\n<p style=\"font-size:16px\">Developed logger and wind blower to test and collect data of the propulsion system under wind inflow condition. The logger recoerds 11 parameters: thrust, torque, vibration, motor RPM, motor temperature, voltage, current, airspeed(behind the thruster), pitch servo position(PWM), pitch servo load, and noise. And the wind blower can make wind upto 12 m\/s for 30 minutes.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/control.kau.ac.kr\/wp-content\/uploads\/2023\/04\/fig_logger_GUI.png\"><img loading=\"lazy\" decoding=\"async\" width=\"2320\" height=\"1068\" src=\"https:\/\/control.kau.ac.kr\/wp-content\/uploads\/2023\/04\/fig_logger_GUI.png\" alt=\"\" class=\"wp-image-1231\"\/><\/a><figcaption class=\"wp-element-caption\">data logger of the thrust test for motor-propeller system with variable pitch<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/control.kau.ac.kr\/wp-content\/uploads\/2023\/04\/fig_thruster_test_setting.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"2775\" height=\"707\" src=\"https:\/\/control.kau.ac.kr\/wp-content\/uploads\/2023\/04\/fig_thruster_test_setting.jpg\" alt=\"\" class=\"wp-image-1204\"\/><\/a><figcaption class=\"wp-element-caption\">thrust test setting with data logger and wind blower<\/figcaption><\/figure>\n<\/div>\n\n\n<p style=\"font-size:16px\">The test result is on analysis.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/control.kau.ac.kr\/wp-content\/uploads\/2023\/04\/fig_thrust2RPM_tot.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1916\" height=\"1925\" src=\"https:\/\/control.kau.ac.kr\/wp-content\/uploads\/2023\/04\/fig_thrust2RPM_tot.png\" alt=\"\" class=\"wp-image-1233\"\/><\/a><figcaption class=\"wp-element-caption\">test result of thrust about RPM according to various propeller pitches and inflow speed<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\">Prototype development<\/h2>\n\n\n\n<p>Prototype subscale aircraft is on building with carbon composite.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/control.kau.ac.kr\/wp-content\/uploads\/2023\/04\/UAM_\ud504\ub85c\ud1a0\ud0c0\uc785.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"2016\" height=\"1134\" src=\"https:\/\/control.kau.ac.kr\/wp-content\/uploads\/2023\/04\/UAM_\ud504\ub85c\ud1a0\ud0c0\uc785.jpg\" alt=\"\" class=\"wp-image-1235\"\/><\/a><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text] Objective Design, make, fly, and control a scaled airframe for UAM eVTOL UAM full scale scenario Preliminary Design Rotor Tilting System Development \u00a0 Variable Pitch Motor-propeller System Development Developed 3-blade collective pitch motor-propeller system with maximum 68 N thrust. &nbsp; Developed logger and wind blower to test and collect data of the propulsion system &hellip; <a href=\"https:\/\/control.kau.ac.kr\/?page_id=1186\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Development of Scaled Airframe for UAM<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":24,"featured_media":0,"parent":11,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-1186","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/control.kau.ac.kr\/index.php?rest_route=\/wp\/v2\/pages\/1186","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/control.kau.ac.kr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/control.kau.ac.kr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/control.kau.ac.kr\/index.php?rest_route=\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/control.kau.ac.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1186"}],"version-history":[{"count":73,"href":"https:\/\/control.kau.ac.kr\/index.php?rest_route=\/wp\/v2\/pages\/1186\/revisions"}],"predecessor-version":[{"id":1405,"href":"https:\/\/control.kau.ac.kr\/index.php?rest_route=\/wp\/v2\/pages\/1186\/revisions\/1405"}],"up":[{"embeddable":true,"href":"https:\/\/control.kau.ac.kr\/index.php?rest_route=\/wp\/v2\/pages\/11"}],"wp:attachment":[{"href":"https:\/\/control.kau.ac.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}