{"id":25551,"date":"2014-05-15T15:38:01","date_gmt":"2014-05-15T23:38:01","guid":{"rendered":"http:\/\/blogs.georgefox.edu\/ennounce\/?p=25551"},"modified":"2014-05-15T15:38:01","modified_gmt":"2014-05-15T23:38:01","slug":"engineering-faculty-candidate-presents-on-campus-may-20","status":"publish","type":"post","link":"https:\/\/blogs.georgefox.edu\/ennounce\/2014\/05\/15\/engineering-faculty-candidate-presents-on-campus-may-20\/","title":{"rendered":"Engineering faculty candidate presents on campus May 20"},"content":{"rendered":"<p>The College of Engineering invites you to join us for a research seminar, &#8220;Robust Parafoil Terminal Guidance Using Massively Parallel Processing,&#8221; presented by engineering faculty candidate Dr. Nathan Slegers. The presentation is scheduled from <strong>1:30 to 2:30 p.m. Tuesday, May 20, <\/strong>in<strong> EHS 125<\/strong>.<\/p>\n<p>Here is an abstract of the presentation:<\/p>\n<p><em>Terminal guidance of autonomous parafoils is a difficult problem in which wind uncertainty and system underactuation are major challenges. Existing strategies almost exclusively use impact error as the criterion for optimality. Practical airdrop systems, however, must also include other criteria that may be even more important than impact error for some missions, such as ground speed at impact or constraints imposed by drop zones with restrictions on flight patterns. Furthermore, existing guidance schemes determine terminal trajectories using deterministic wind information and may result in a solution that works in ideal wind but may be sensitive to variations.<\/em><\/p>\n<p><em>This seminar develops a guidance strategy that uses massively parallel Monte Carlo simulation performed on a graphics processing unit to rank candidate trajectories in terms of robustness to wind uncertainty. The result is robust guidance, as opposed to optimal guidance. Through simulation and experimental results, the proposed scheme proves more robust in realistic dynamic wind environments compared with previous optimal trajectory planners that assume perfect knowledge of a constant wind.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The College of Engineering invites you to join us for a research seminar, &#8220;Robust Parafoil Terminal Guidance Using Massively Parallel Processing,&#8221; presented by engineering faculty candidate Dr. Nathan Slegers. The presentation is scheduled from 1:30 to 2:30 p.m. Tuesday, May 20, in EHS 125. Here is an abstract of the presentation: Terminal guidance of autonomous [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,23],"tags":[],"class_list":["post-25551","post","type-post","status-publish","format-standard","hentry","category-newberg-employee","category-newberg-student"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Engineering faculty candidate presents on campus May 20 - The Daily Bruin<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Engineering faculty candidate presents on campus May 20 - The Daily Bruin\" \/>\n<meta property=\"og:description\" content=\"The College of Engineering invites you to join us for a research seminar, &#8220;Robust Parafoil Terminal Guidance Using Massively Parallel Processing,&#8221; presented by engineering faculty candidate Dr. Nathan Slegers. The presentation is scheduled from 1:30 to 2:30 p.m. Tuesday, May 20, in EHS 125. Here is an abstract of the presentation: Terminal guidance of autonomous [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.georgefox.edu\/ennounce\/2014\/05\/15\/engineering-faculty-candidate-presents-on-campus-may-20\/\" \/>\n<meta property=\"og:site_name\" content=\"The Daily Bruin\" \/>\n<meta property=\"article:published_time\" content=\"2014-05-15T23:38:01+00:00\" \/>\n<meta name=\"author\" content=\"sean\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"sean\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.georgefox.edu\/ennounce\/2014\/05\/15\/engineering-faculty-candidate-presents-on-campus-may-20\/\",\"url\":\"https:\/\/blogs.georgefox.edu\/ennounce\/2014\/05\/15\/engineering-faculty-candidate-presents-on-campus-may-20\/\",\"name\":\"Engineering faculty candidate presents on campus May 20 - The Daily Bruin\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.georgefox.edu\/ennounce\/#website\"},\"datePublished\":\"2014-05-15T23:38:01+00:00\",\"author\":{\"@id\":\"https:\/\/blogs.georgefox.edu\/ennounce\/#\/schema\/person\/bfdf65789b7634c1435d2fa683e2ace8\"},\"breadcrumb\":{\"@id\":\"https:\/\/blogs.georgefox.edu\/ennounce\/2014\/05\/15\/engineering-faculty-candidate-presents-on-campus-may-20\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blogs.georgefox.edu\/ennounce\/2014\/05\/15\/engineering-faculty-candidate-presents-on-campus-may-20\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blogs.georgefox.edu\/ennounce\/2014\/05\/15\/engineering-faculty-candidate-presents-on-campus-may-20\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/blogs.georgefox.edu\/ennounce\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Engineering faculty candidate presents on campus May 20\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blogs.georgefox.edu\/ennounce\/#website\",\"url\":\"https:\/\/blogs.georgefox.edu\/ennounce\/\",\"name\":\"The Daily Bruin\",\"description\":\"What&#039;s going on at Fox\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blogs.georgefox.edu\/ennounce\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/blogs.georgefox.edu\/ennounce\/#\/schema\/person\/bfdf65789b7634c1435d2fa683e2ace8\",\"name\":\"sean\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/blogs.georgefox.edu\/ennounce\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/faae567a461b0650894894e46e38dd86d18d3a21d977b938cb4dfc028c2ec47f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/faae567a461b0650894894e46e38dd86d18d3a21d977b938cb4dfc028c2ec47f?s=96&d=mm&r=g\",\"caption\":\"sean\"},\"url\":\"https:\/\/blogs.georgefox.edu\/ennounce\/author\/sean\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Engineering faculty candidate presents on campus May 20 - The Daily Bruin","robots":{"index":"noindex","follow":"follow"},"og_locale":"en_US","og_type":"article","og_title":"Engineering faculty candidate presents on campus May 20 - The Daily Bruin","og_description":"The College of Engineering invites you to join us for a research seminar, &#8220;Robust Parafoil Terminal Guidance Using Massively Parallel Processing,&#8221; presented by engineering faculty candidate Dr. Nathan Slegers. 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