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	<title>Robotpark Akademi &#187; Quadrocopterler</title>
	<atom:link href="http://www.robotpark.com.tr/blog/category/robot-tipleri/ucan-robotlar/quadrocopterler/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.robotpark.com.tr/blog</link>
	<description>Türkiye&#039;nin Robot ve Robotik Teknoloji Bloğu</description>
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		<title>Quadcopterlerin Atletik Yetenekleri 11113</title>
		<link>http://www.robotpark.com.tr/blog/quadkopterlerin-atletik-yetenekleri-11113/</link>
		<comments>http://www.robotpark.com.tr/blog/quadkopterlerin-atletik-yetenekleri-11113/#comments</comments>
		<pubDate>Fri, 16 Aug 2013 13:40:58 +0000</pubDate>
		<dc:creator><![CDATA[Gökhan İşgör]]></dc:creator>
				<category><![CDATA[Quadrocopterler]]></category>
		<category><![CDATA[Robot Konferansları]]></category>
		<category><![CDATA[UÇAN ROBOTLAR]]></category>
		<category><![CDATA[Quadkopter]]></category>
		<category><![CDATA[Raffaello D'Andrea]]></category>
		<category><![CDATA[Uçan Robotlar]]></category>

		<guid isPermaLink="false">http://www.robotee.com/?p=4920</guid>
		<description><![CDATA[Raffaello D&#8217;Andrea&#8217;nın sunumunu yaptığı harika bir Quadkopter gösterisi.  TED Global kapsamında yapılan bu sunumda Raffaello D&#8217;Andrea Sabancı Üniversitesinde bir grup izleyiciye Quadkopterlerin yeteneklerini gösterdi. Bu Quadkopterler,&#46;&#46;&#46;]]></description>
				<content:encoded><![CDATA[<p style="text-align: justify;"><strong style="text-align: justify;">Raffaello D&#8217;Andrea&#8217;</strong>nın sunumunu yaptığı harika bir Quadkopter gösterisi<strong style="text-align: justify;">.  TED Global </strong>kapsamında yapılan bu sunumda Raffaello D&#8217;Andrea Sabancı Üniversitesinde bir grup izleyiciye Quadkopterlerin yeteneklerini gösterdi. Bu Quadkopterler, atletik hareketler yapan artistler gibi, dengede durma, nesneleri yakalama, senkronize hareket etme problemlerini özel algoritmaları ile çözebilmekte.</p>
<p style="text-align: justify;">Genelde havadan görüntüleme amacıyla kullanılan Quadkopterlerin birlikte hareket ederek neler yapabileceklerini bize gösteren son derece &#8220;<strong>İlham Verici</strong>&#8221; bu videoyu izlemenizi ve görüşlerinizi bizimle paylaşmanızı bekliyoruz.</p>
<hr />
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		<title>Duvarlara Tutunabilen Uçan Robot 11111</title>
		<link>http://www.robotpark.com.tr/blog/duvarlara-tutunabilen-ucan-robot-11111/</link>
		<comments>http://www.robotpark.com.tr/blog/duvarlara-tutunabilen-ucan-robot-11111/#comments</comments>
		<pubDate>Fri, 16 Aug 2013 13:20:25 +0000</pubDate>
		<dc:creator><![CDATA[Gökhan İşgör]]></dc:creator>
				<category><![CDATA[Quadrocopterler]]></category>
		<category><![CDATA[ROBOT VIDEOLARI]]></category>
		<category><![CDATA[UÇAN ROBOTLAR]]></category>
		<category><![CDATA[flying robots]]></category>

		<guid isPermaLink="false">http://www.robotee.com/?p=4911</guid>
		<description><![CDATA[İsviçreli bilim adamlarının geliştirdiği bu robot tasarımı enerji tasarrufu için iyi bir bakış açısı getiriyor. Özellikle uçan robot sistemlerinin en büyük problemi havada kalabilmek için devamlı&#46;&#46;&#46;]]></description>
				<content:encoded><![CDATA[<p style="text-align: justify;">İsviçreli bilim adamlarının geliştirdiği bu robot tasarımı enerji tasarrufu için iyi bir bakış açısı getiriyor. Özellikle uçan robot sistemlerinin en büyük problemi havada kalabilmek için devamlı enerji harcamalarıdır. İşte bu soruna getirdikleri yaklaşım özellikle dik yüzeylere (yapışarak)  tutunabilen bir kol eklemek. Bu sayede belirli bir yüksekliğe ulaşan robot, özel tutucu kolları sayesinde dik yüzeye yapışıyor ve bu yüzeyde kalıyor. Bekleme moduna geçen robot bu yükseklikte çeşitli görevleri (gözlem, yayın vb.) yerine getirdikten sonra tekrar yapıştığı yüzeyden ayrılıp uçmaya başlayabiliyor.</p>
<p style="text-align: justify;">Tasarım diğer açıdan uçan sistemlerin düşme problemlerine karşı bir çeşit kafes ile kaplanmış. Bu sayede düşme ve çarpmalara karşı dayanıklı olacak şekilde tasarlanmış.</p>
<hr />
<p style="text-align: justify;"><strong>Kaynaklar</strong></p>
<p style="text-align: justify;">http://www.mbtmag.com/videos/2013/08/flying-robots-new-data<br />
Video Link: http://www.youtube.com/watch?v=PkW5h6NJuyA#at=77</p>
<hr />
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		<title>Volocopter &#8211; Multikopter İnsanlı Uçuş 11105</title>
		<link>http://www.robotpark.com.tr/blog/volocopter-multikopter-insanli-ucus-11105/</link>
		<comments>http://www.robotpark.com.tr/blog/volocopter-multikopter-insanli-ucus-11105/#comments</comments>
		<pubDate>Mon, 15 Jul 2013 17:16:03 +0000</pubDate>
		<dc:creator><![CDATA[Gökhan İşgör]]></dc:creator>
				<category><![CDATA[Quadrocopterler]]></category>
		<category><![CDATA[ROBOT VIDEOLARI]]></category>
		<category><![CDATA[Robotik Araçlar]]></category>
		<category><![CDATA[UÇAN ROBOTLAR]]></category>
		<category><![CDATA[insanlı ucus]]></category>
		<category><![CDATA[multikopter]]></category>

		<guid isPermaLink="false">http://www.robotee.com/?p=4275</guid>
		<description><![CDATA[<p style="text-align: justify;">The Volocopter by e-volo is a completely novel, vertical take-off and landing (VTOL) manned aircraft, which cannot be classified in any known category. The fact that it was conceived of as a purely electrically powered aircraft sets it apart from conventional aircraft.</p>]]></description>
				<content:encoded><![CDATA[<p style="text-align: justify;"><strong><span style="color: #ff6600;">Volocopter Nedir?</span></strong></p>
<p>e-volo’nun Volocopter’i tamamıyla alışılmışın dışında bir tasarım. Dikey kalkış ve iniş yeteneği olan bir insanlı uçan araç. Bu nedenle Volocopter’in dahil olabileceği bir kategori yok. Aracın tamamıyla elektrikle çalışan bir uçan araç olarak tasarlanması onu konvansiyonel uçaklardan ayıran en önemli nokta. Volocopter, iticilerini kullanarak helikopter gibi dikey kalkış ve iniş gerçekleştirebiliyor.</p>
<p style="text-align: justify;"><strong style="color: #ff6600; line-height: 1.5;">Volocopter Nasıl Çalışıyor?</strong></p>
<p>Volocopter’in kontrolleri tel kontrollü uçuş prensiplerine göre çalışıyor. Araç bir joystikle kontrol ediliyor ve kontrolleri çocuk oyuncağı gibi gözüküyor. Araç kalkışını ve inişini dikey olarak gerçekleştiriyor ve operatörün uçuş rota açısı, minimum hız, zorlanma, karışım kontrolü, hatve ayarlaması gibi konvansiyonel havacılığı oldukça karmaşık hale getiren daha birçok değere dikkat etmesine hiç gerek yok.</p>
<p>Kalkış için gerekli kuvveti iticiler sağlıyor ve itici hızlarındaki değişiklikler sayesinde aracın dönüş mekanizması çalışıyor. Buna ek olarak helikopterlerdeki gibi iticilerin mekanik bir kontrol mekanizmasına ihtiyacı yok.</p>
<p>Otomatik pozisyon ve yön kontrolü, her sürücünün dönüş hızını ayrı olarak kontrol eden birkaç bağımsız ve birlikte izleneme yapan bilgisayarla yapılıyor.</p>
<p style="text-align: justify;"><strong><span style="color: #ff6600;">Volocopter Ne Kadar Süre Uçabiliyor?</span></strong></p>
<p>Volocopter’in uçuş süresini etkileyen en önemli faktör batarya kapasiteleri. Yakın gelecekte bataryalarla ilgili önemli gelişmelerin beklendiği düşünülürse bu problem de aşılabilir gibi gözüküyor. Volocopter’in şu anki maksimum uçuş süresi 20 dakika civarında. Geliştiriciler bu sürenin batarya teknolojisindeki ilerlemelerle bir saate hatta daha üstüne çıkmasını bekliyorlar.</p>
<hr />
<h2><span style="color: #ff6600;">Konsept Video VC007 (E-Volo)</span></h2>
<p><iframe src="http://www.youtube.com/embed/MivVSggIoCA" width="710" height="399" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p>
<h2 id="watch-headline-title"><span style="color: #ff6600;"> </span></h2>
<hr style="width: 100%;" width="100%" />
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		<title>Hexacopter Makineli Tüfek 31023</title>
		<link>http://www.robotpark.com.tr/blog/hexacopter-makineli-tufek-31023/</link>
		<comments>http://www.robotpark.com.tr/blog/hexacopter-makineli-tufek-31023/#comments</comments>
		<pubDate>Tue, 26 Mar 2013 12:15:18 +0000</pubDate>
		<dc:creator><![CDATA[Gökhan İşgör]]></dc:creator>
				<category><![CDATA[Askeri Robotlar]]></category>
		<category><![CDATA[Quadrocopterler]]></category>
		<category><![CDATA[ROBOT HABERLERİ]]></category>
		<category><![CDATA[UÇAN ROBOTLAR]]></category>
		<category><![CDATA[Machine Gun]]></category>
		<category><![CDATA[Military Robots]]></category>
		<category><![CDATA[Quadrotor]]></category>

		<guid isPermaLink="false">http://www.robotee.com/?p=2083</guid>
		<description><![CDATA[Geleceğin silahlarından biri olarak görülen uçan robotların deneysel olarak test edildiği bir video.]]></description>
				<content:encoded><![CDATA[<p>Geleceğin silahlarından biri olarak görülen uçan robotların deneysel olarak test edildiği bir video.</p>
<hr />
<p>&nbsp;</p>
<p><strong>Kaynaklar</strong></p>
<p>FaceBook: http://www.facebook.com/FPSRUSSIA<br />
Youtube: http://www.youtube.com/watch?v=SNPJMk2fgJU</p>
<hr />
<p>&nbsp;</p>
]]></content:encoded>
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		<title>Küre Kafesli Uçan Quadcopter Projesi 31015</title>
		<link>http://www.robotpark.com.tr/blog/kure-kafesli-ucan-quadcopter-projesi-31015/</link>
		<comments>http://www.robotpark.com.tr/blog/kure-kafesli-ucan-quadcopter-projesi-31015/#comments</comments>
		<pubDate>Mon, 18 Mar 2013 13:07:12 +0000</pubDate>
		<dc:creator><![CDATA[Gökhan İşgör]]></dc:creator>
				<category><![CDATA[Quadrocopterler]]></category>
		<category><![CDATA[ROBOT HABERLERİ]]></category>
		<category><![CDATA[UÇAN ROBOTLAR]]></category>
		<category><![CDATA[HyTAQ]]></category>
		<category><![CDATA[kafesli robot]]></category>
		<category><![CDATA[Parrot]]></category>
		<category><![CDATA[Quadkopter]]></category>

		<guid isPermaLink="false">http://www.robotee.com/?p=1695</guid>
		<description><![CDATA[Özet &#8220;Japon Savunma Bakanlığı Tarafından Geliştirilen Küresel Hava Aracı&#8221; Illinois Teknoloji Enstitüsü Robotik Labında geliştirilen HyTAQ (Hybrid Terrestrial and Aerial Quadrotor) alışılmamış bir tasarıma sahip&#46;&#46;&#46;]]></description>
				<content:encoded><![CDATA[<p><span style="font-size: 16px;"><strong style="color: #ff6600;">Özet</strong></span></p>
<p><span style="font-size: 16px;"><em>&#8220;Japon Savunma Bakanlığı Tarafından Geliştirilen Küresel Hava Aracı&#8221;</em></span></p>
<hr />
<p><strong>Illinois Teknoloji Enstitüsü Robotik Labında</strong> geliştirilen <strong>HyTAQ</strong> (<strong>Hybrid Terrestrial and Aerial Quadrotor</strong>) alışılmamış bir tasarıma sahip hem havada hem de yerde rahatça ilerleyebilen bir mobil robot. Uçuş quadcopter konfigürasyonu sayesinde sağlanıyor. Dört eyleyici ile gerekli itiş sağlanıyor. Quadcopter etrafına bir kafes geçirilerek aynı uçuş konfigürasyonu ve kontrol sistemi ile yerde de hareket etmesi sağlanmış. Böylece farklı eyleyiciler eklenerek sistemin karmaşıklığının ve kütlesinin artmaması sağlanmış.</p>
<p><a style="line-height: 1.5;" href="http://www.robotpark.com.tr/blog/NW/31015_Hytaq_Robot_01.jpg"><img class="aligncenter" src="http://www.robotpark.com.tr/blog/NW/31015_Hytaq_Robot_01.jpg" alt="" width="770" height="433" /></a></p>
<p>Robotun yerdeki hareketi sırasında tek yapması gereken dönme direncine karşı gelmek. Havadaki haliyle kıyaslandığında yerdeki hareketinin daha az enerji sarf etmesi de ilginç bilgilerden biri. Bu sayede quadrotorların en çok muzdarip olduğu problem de çözülmüş oluyor. <strong>Kısa uçuş zamanları!</strong> Deneysel sonuçlara göre <strong>HyTAQ</strong>, sadece havada çalışan sistemlere göre 4 kat daha uzun mesafe kat edebiliyor ve 6 kat daha uzun çalışma süresi var. <strong>HyTAQ</strong> aynı zamanda engelden kaçınma gibi önemli bir problemi de ortadan kaldırıyor. Robot bir engelle karşılaştığında <strong>basitçe üstünden uçup gidiyor</strong>.</p>
<p style="text-align: justify;"><a style="line-height: 1.5;" href="http://www.robotpark.com.tr/blog/NW/31015_Hytaq_Robot_02.jpg"><img class="aligncenter" src="http://www.robotpark.com.tr/blog/NW/31015_Hytaq_Robot_02.jpg" alt="" width="770" height="433" /></a></p>
<p><strong>HyTAQ</strong> kafesi polikarbonat ve karbon fiber ile imal edilmiş. Bu sayede hem esnek hem de çarpışmaya dayanıklı hale gelmiş. Geliştirme ekibi robotun yer performansını düz kapalı, kum ve çimen gibi farklı zeminlerde test etmiş. Robotun yerde hareket edebilmesi aynı zamanda uçamayacak kadar rüzgarlı havalarda yerde ilerlemesi imkanı da sağlıyor.</p>
<hr />
<p style="text-align: justify;"><span style="font-size: 16px;"><strong><span style="color: #ff6600;">Kaynaklar</span></strong></span></p>
<p>http://robots.iit.edu/</p>
<p>http://www.gizmag.com/hytaq-rolling-aerial-robot/25220/</p>
<hr />
<p><strong><span style="color: #ff6600;">Robotpark Market</span></strong></p>
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		<title>Quadrocopter Denge Gösterisi 31009</title>
		<link>http://www.robotpark.com.tr/blog/quadrocopter-denge-gosterisi-31009/</link>
		<comments>http://www.robotpark.com.tr/blog/quadrocopter-denge-gosterisi-31009/#comments</comments>
		<pubDate>Mon, 18 Mar 2013 09:19:27 +0000</pubDate>
		<dc:creator><![CDATA[Gökhan İşgör]]></dc:creator>
				<category><![CDATA[Quadrocopterler]]></category>
		<category><![CDATA[ROBOT HABERLERİ]]></category>
		<category><![CDATA[Robotik Araştırmalar]]></category>
		<category><![CDATA[UÇAN ROBOTLAR]]></category>
		<category><![CDATA[Dinamik Denge]]></category>
		<category><![CDATA[Quadrocopters]]></category>
		<category><![CDATA[robot balance]]></category>
		<category><![CDATA[Robot Denge]]></category>
		<category><![CDATA[Uçan Robotlar]]></category>

		<guid isPermaLink="false">http://www.robotee.com/?p=1591</guid>
		<description><![CDATA[Summary &#8220;Quadrocopters throw, catch, and balance an inverted pendulum&#8221;  &#8220;The incredible precision flying achieved by Quadrocopters&#8221; &#8220;Quadrocopter Pole Acrobatics&#8221; Apparently, balancing a pole on top&#46;&#46;&#46;]]></description>
				<content:encoded><![CDATA[<p><span style="font-size: 16px;"><strong><span style="color: #ff6600;">Summary</span></strong></span></p>
<p><span style="font-size: 16px;"><em>&#8220;Quadrocopters throw, catch, and balance an inverted pendulum&#8221;</em></span><br />
<span style="font-size: 16px;"> <em> &#8220;The incredible precision flying achieved by Quadrocopters&#8221;</em></span><br />
<span style="font-size: 16px;"> <em>&#8220;Quadrocopter Pole Acrobatics&#8221;</em></span></p>
<hr />
<p>Apparently, balancing a pole on top of a flying quadrocopter robot wasn&#8217;t challenging enough for the researchers at<strong> ETH Zurich&#8217;s Institute for Dynamic Systems and Control</strong>. Their latest project has two quadrocopters playing catch with a precariously balanced pole – the first robot launches the pole into the air, while the second robot deftly moves into position in less than a second to catch it as it falls. The incredible precision flying achieved by the team can be seen in a video after the break.</p>
<p style="text-align: justify;">The work, appropriately titled <strong>“Quadrocopter Pole Acrobatics,”</strong> was done by Dario Brescianini as part of his master thesis under the supervision of Markus Hehn and Raffaello D&#8217;Andrea at<strong> ETH Zurich&#8217;s Flying Machine Arena</strong> – a special lab designed specifically for testing advanced flying maneuvers with quadrocopters. We&#8217;ve covered some of the lab&#8217;s work before, including one example where three quadrocopters attached to a net used it to launch and catch a ball, which we thought was pretty impressive &#8230; until we saw this.</p>
<p style="text-align: justify;">They began with a 2D mathematical model that described how a quadrocopter would need to fly (including its speed and trajectory) in order to launch a pole it was balancing into the air. They then tested the model&#8217;s accuracy on the physical robot, including how the airborne pendulum actually moves. They found that the pole&#8217;s drag properties changed depending on its orientation, and so developed a state estimator to account for it.</p>
<p style="text-align: justify;">The project&#8217;s caveats include 12-cm (4.7-inch) discs attached to each robot (that serve as the balancing platforms) and the addition of balloons filled with flour on either end of the pendulum to serve as simple shock absorbers (you can see one explode at 94 seconds in the video below). These minor modifications make the job a tad easier, but don&#8217;t diminish the demonstration&#8217;s wow factor.</p>
<p style="text-align: justify;">&#8220;This project was very interesting because it combined various areas of current research and many complex questions had to be answered:<strong> How can the pole be launched off the quadrocopter?</strong> Where should it be caught and – more importantly – when? What happens at impact?&#8221; Brescianini told RoboHub. &#8220;The biggest challenge to get the system running was the catching part. We tried various catching maneuvers, but none of them worked until we introduced a learning algorithm, which adapts parameters of the catching trajectory to eliminate systematic errors.&#8221;</p>
<p style="text-align: justify;">To successfully position the catching robot, the team developed a fast trajectory generator that could estimate the precise catching position in less than 0.65 seconds – the short time it takes complete the entire move. Early tests were hampered by mid-air collisions between the pole and the quadrocopter&#8217;s delicate propellers, which resulted in time-consuming repairs and recalibration between experiments.</p>
<p style="text-align: justify;">&#8220;As it turned out, it is probably the most challenging task we’ve had our quadrocopters do,&#8221; added Hehn. &#8220;With significantly less than one second to measure the pendulum flight and get the catching vehicle in place, it’s the combination of mathematical models with real-time trajectory generation, optimal control, and learning from previous iterations that allowed us to implement this.&#8221;</p>
<p style="text-align: justify;">It may not be the most practical application for flying robots, but we won&#8217;t know what these types of systems can do unless we put them to the test.</p>
<hr />
<p style="text-align: justify;">
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		<title>Modüler, UÇAN ROBOT SÜRÜSÜ &#8211; 31006</title>
		<link>http://www.robotpark.com.tr/blog/moduler-ucan-robot-surusu-31006/</link>
		<comments>http://www.robotpark.com.tr/blog/moduler-ucan-robot-surusu-31006/#comments</comments>
		<pubDate>Sun, 17 Mar 2013 23:53:29 +0000</pubDate>
		<dc:creator><![CDATA[Gökhan İşgör]]></dc:creator>
				<category><![CDATA[Quadrocopterler]]></category>
		<category><![CDATA[ROBOT HABERLERİ]]></category>
		<category><![CDATA[Sürü Robotları]]></category>
		<category><![CDATA[UÇAN ROBOTLAR]]></category>
		<category><![CDATA[flying robots]]></category>
		<category><![CDATA[Hexagonal robots]]></category>
		<category><![CDATA[Modüler Robotlar]]></category>
		<category><![CDATA[Robotic Swarm]]></category>
		<category><![CDATA[Swarm Robotics]]></category>
		<category><![CDATA[UAV Robots]]></category>

		<guid isPermaLink="false">http://www.robotee.com/?p=1562</guid>
		<description><![CDATA[Özet &#8220;Uçan robot sürüleri havada kendi başlarına birleşiyorlar&#8221; &#8220;Bireysel araçlar kendi başlarına birleşirler, koordine olurlar ve uçarlar&#8221; Dağınık Uçuş Dizisi İsviçre temelli bir grup tek&#46;&#46;&#46;]]></description>
				<content:encoded><![CDATA[<p style="text-align: justify;"><span style="font-size: 16px;"><strong style="color: #ff6600;">Özet</strong></span></p>
<p style="text-align: justify;"><span style="font-size: 16px;"><em>&#8220;Uçan robot sürüleri havada kendi başlarına birleşiyorlar&#8221;</em></span><br />
<span style="font-size: 16px;"> <em>&#8220;Bireysel araçlar kendi başlarına birleşirler, koordine olurlar ve uçarlar&#8221;</em></span></p>
<hr />
<p><strong>Dağınık Uçuş Dizisi</strong> İsviçre temelli bir grup tek iticili otonom şekilde birbirlerine bağlanabilen uçan robottan oluşmakta ve güzel bir <strong>uçan robot sürüsü</strong> habercisi gibi görünmekte.</p>
<p>İsviçreli araştırmacılar otomatik olarak birbirine bağlanabilen birden çok tek iticili robottan oluşan bir robot platformu geliştiriyorlar. <strong>Dağınık Uçus Dizisi</strong> <strong>Swiss Federal Institute of</strong> <strong>Technology</strong>’de <strong>Institute for Dynamic Systems and Control</strong> (<strong>IDSC</strong>) tarafından geliştirilmektedir. Her ne kadar çocuk oyuncağı gibi gözükse de sürü robotiğinin çok güzel örneklerinden biridir.</p>
<p style="text-align: justify;"><iframe style="line-height: 1.5;" src="http://www.youtube.com/embed/PyFufMmdMIg" width="100%" height="350" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p>
<p>İsviçreli araştırmacılar otomatik olarak birbirine bağlanabilen birden çok tek iticili robottan oluşan bir robot platformu geliştiriyorlar. <strong>Dağınık Uçus Dizisi</strong> <strong>Swiss Federal Institute of</strong> <strong>Technology</strong>’de <strong>Institute for Dynamic Systems and Control</strong> (<strong>IDSC</strong>) tarafından geliştirilmektedir. Her ne kadar çocuk oyuncağı gibi gözükse de sürü robotiğinin çok güzel örneklerinden biridir.</p>
<hr />
<p><iframe src="http://www.youtube.com/embed/gpFX3vsLoS8" width="100%" height="350" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p>
<hr />
<p style="text-align: justify;"><span style="font-size: 16px;"><strong><span style="color: #ff6600;">Harici Linkler</span></strong></span></p>
<p style="text-align: justify;">http://www.idsc.ethz.ch/Research_DAndrea/DFA</p>
<hr />
]]></content:encoded>
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		<title>Quadcopterlerin Senkronize Hareketleri &#8211; 11003</title>
		<link>http://www.robotpark.com.tr/blog/quadkopterlerin-senkronize-hareketleri-11003/</link>
		<comments>http://www.robotpark.com.tr/blog/quadkopterlerin-senkronize-hareketleri-11003/#comments</comments>
		<pubDate>Fri, 25 Jan 2013 04:17:09 +0000</pubDate>
		<dc:creator><![CDATA[Gökhan İşgör]]></dc:creator>
				<category><![CDATA[Quadrocopterler]]></category>
		<category><![CDATA[ROBOT VIDEOLARI]]></category>
		<category><![CDATA[UÇAN ROBOTLAR]]></category>
		<category><![CDATA[flying robots]]></category>
		<category><![CDATA[Quadcopterler]]></category>
		<category><![CDATA[Quadrocopters]]></category>
		<category><![CDATA[Uçan Robotlar]]></category>

		<guid isPermaLink="false">http://www.robotee.com/?p=27</guid>
		<description><![CDATA[<p style="text-align: justify;">This video shows<strong> three</strong> <strong>quadrocopters</strong> cooperatively tossing and catching a ball with the aid of an elastic net.</p>]]></description>
				<content:encoded><![CDATA[<p>Videoda <strong>kooperatif çalışarak topları fırlatan ve elastik bir ağ yardımıyla yakalayan</strong> üç quadcopter gösteriliyor.</p>
<p><strong>Topu fırlatmak için quadcopterler dışa doğru aniden ivmeleniyor</strong>. Bu sayede ağ gerilerek topu fırlatıyor. Videoda da görüldüğü gibi ağ iyice gerildikten sonra quadcopterleri içeri doğru geri çekiyor. Bu durumda quadcopterlerin yeniden stabilizasyonu sağlaması gerekiyor. Sistem yeniden kararlı bir halde geldikten sonra, quadcopterler hızlıca ağı topun geleceği yerde sabitleyip yakalamaya hazır hale geliyorlar.</p>
<p>Ağ ile birbirlerine bağlandıkları için, <strong>quadcopterler dinamik yeterliliklerinin limitlerini zorlayan karmaşık kuvvetlerle karşılaşıyorlar</strong>. Böyle bir durumda araçların tüm potansiyelini kullanabilmek için sıra dışı bir algoritma gerekiyor. Geliştirilen algoritmanın özellikleri:</p>
<ul>
<li>Yakalama manevrası için optimalite tabanlı, gerçek zamanlı, yörünge üretme algoritması.</li>
<li>Ağ tarafından araçlara uygulanan kuvveti idare edebilmek için zamana bağlı yörünge izleme kontrol stratejisi.</li>
<li>Topa yönelirkenki hataları telafi etmek için öğrenme algoritması.</li>
</ul>
<p>&nbsp;</p>
<p style="text-align: justify;"><span style="line-height: 1.5;">Robin Ritz, Mark W. Müller, Markus Hehn, and Raffaello D&#8217;Andrea.</span></p>
<p style="text-align: justify;">IDSC, ETH Zürih, İsviçre<br />
<a dir="ltr" title="http://www.flyingmachinearena.org" href="http://www.flyingmachinearena.org/" target="_blank" rel="nofollow">http://www.flyingmachinearena.org</a></p>
<p style="text-align: justify;">
<p>Bu çalışma şu anki ve geçmiş FMA ortaklarının destekleri ile yapılmıştır.<br />
<a dir="ltr" title="http://www.idsc.ethz.ch/Research_DAndrea/FMA/participants" href="http://www.idsc.ethz.ch/Research_DAndrea/FMA/participants" target="_blank" rel="nofollow">http://www.idsc.ethz.ch/Research_DAndrea/FMA/participants</a></p>
<p>&nbsp;</p>
<hr style="width: 100%;" width="100%" />
<p>&nbsp;</p>
<p><span style="font-size: 16px; color: #ff6600;"><strong>Designers of this Quadrocopters  &#8211; Flying Machine Arena</strong></span></p>
<p><img class="alignnone" src="http://robotee.com/VP/11001-FlyingMachineArena2010.jpg" alt="" width="710" height="250" /></p>
<p><a href="http://www.robotee.com/VP/11001-HighVoltageLab.jpg"><img class="alignnone" src="http://www.robotee.com/VP/11001-HighVoltageLab.jpg" alt="" width="710" height="400" /></a></p>
<p><a href="http://www.robotee.com/VP/11001-RoboCup.jpg"><img class="alignnone" src="http://www.robotee.com/VP/11001-RoboCup.jpg" alt="" width="710" height="350" /></a></p>
<p style="text-align: justify;"><a href="http://www.robotee.com/VP/11001-Quadrocopter_2.jpg"><img class="alignnone" src="http://www.robotee.com/VP/11001-Quadrocopter_2.jpg" alt="" width="710" height="350" /></a></p>
<p style="text-align: justify;">
<hr style="width: 100%;" width="100%" />
<p>&nbsp;</p>
]]></content:encoded>
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		<title>Quadrocopter Filosu &#8211; Senkronize Uçuş &#8211; 11002</title>
		<link>http://www.robotpark.com.tr/blog/quadrocopter-filosu-senkronize-ucus-11002/</link>
		<comments>http://www.robotpark.com.tr/blog/quadrocopter-filosu-senkronize-ucus-11002/#comments</comments>
		<pubDate>Fri, 25 Jan 2013 04:15:18 +0000</pubDate>
		<dc:creator><![CDATA[Gökhan İşgör]]></dc:creator>
				<category><![CDATA[Quadrocopterler]]></category>
		<category><![CDATA[ROBOT VIDEOLARI]]></category>
		<category><![CDATA[UÇAN ROBOTLAR]]></category>
		<category><![CDATA[Quadrocopters]]></category>
		<category><![CDATA[Uçan Robotlar]]></category>

		<guid isPermaLink="false">http://www.robotee.com/?p=25</guid>
		<description><![CDATA[<p style="text-align: justify;">Fast, safe transitions of multiple <strong>quadrocopters</strong> are often required in the <strong>Flying Machine Arena</strong>. In this video, we use an algorithm based on convex optimization to plan collision-free trajectories.</p>]]></description>
				<content:encoded><![CDATA[<p style="text-align: justify;">Fast, safe transitions of multiple <strong>quadrocopters</strong> are often required in the <strong>Flying Machine Arena</strong>. In this video, we use an algorithm based on convex optimization to plan collision-free trajectories.</p>
<p style="text-align: justify;">In the first part of the video, the destination points are selected ahead of time and collision-free trajectories are pre-computed. All the trajectories are stored before execution. In the second part of the video, however, the next set of destination points is picked at random while the vehicles are still en-route, demonstrating that the algorithm is fast enough to be used in real-time.</p>
<p><strong>* Project by</strong><br />
Federico Augugliaro, Angela Schoellig and Raffaello D&#8217;Andrea<br />
Institute for Dynamic Systems and Control, ETH Zurich, Switzerland</p>
<p><strong>* Based on the work by</strong><br />
Yang Wang, Ekine Akuiyibo, Stephen Boyd<br />
Information Systems Laboratory, Stanford University, USA</p>
<p><strong>* Filmed at ETH Flying Machine Arena</strong><br />
<a dir="ltr" title="http://www.FlyingMachineArena.org" href="http://www.flyingmachinearena.org/" target="_blank" rel="nofollow">http://www.FlyingMachineArena.org</a></p>
<hr style="width: 100%;" width="100%" />
<p>&nbsp;</p>
<h2><span style="color: #ff6600;">Designers of this Quadrocopters  &#8211; Flying Machine Arena</span></h2>
<p><img src="http://robotee.com/VP/11001-FlyingMachineArena2010.jpg" alt="" width="710" height="250" /></p>
<p><span style="color: #ff6600;"><strong>ABOUT </strong><strong>- Flying Machine Arena</strong></span></p>
<p style="text-align: justify;">The <strong>Flying Machine Arena</strong> (FMA) is a portable space devoted to autonomous flight. Measuring up to 10 x 10 x 10 meters, it consists of a high-precision motion capture system, a wireless communication network, and custom software executing sophisticated algorithms for estimation and control.</p>
<p style="text-align: justify;">The motion capture system can locate multiple objects in the space at rates exceeding <strong>200 frames per second</strong>. While this may seem extremely fast, the objects in the space can move at speeds in excess of 10 m/s, resulting in displacements of over 5 cm between successive snapshots. This information is fused with other data and models of the system dynamics to predict the state of the objects into the future.</p>
<p style="text-align: justify;">The system uses this knowledge to determine what commands the vehicles should execute next to achieve their desired behavior, such as performing high-speed flips, balancing objects, building structures, or engaging in a game of paddle-ball. Then, via<strong> wireless links, the system sends the commands to the vehicles</strong>, which execute them with the aid of on-board computers and sensors such as rate gyros and accelerometers.</p>
<p style="text-align: justify;">Although various objects can fly in the<strong> FMA</strong>, the machine of choice is the quadrocopter due to its agility, its mechanical simplicity and robustness, and its ability to hover. Furthermore, the quadrocopter is a great platform for research in adaptation and learning: it has well understood, low order first-principle models near hover, but is difficult to characterize when performing high-speed maneuvers due to complex aerodynamic effects. We cope with the difficult to model effects with algorithms that use first-principle models to roughly determine what a vehicle should do to perform a given task, and then learn and adapt based on flight data.</p>
<p><a href="http://www.robotee.com/VP/11001-HighVoltageLab.jpg"><img src="http://www.robotee.com/VP/11001-HighVoltageLab.jpg" alt="" width="710" height="400" /></a></p>
<p>&nbsp;</p>
<p style="text-align: justify;"><span style="color: #ff6600;"><strong>HISTORY </strong><strong>- Flying Machine Arena</strong> </span></p>
<p style="text-align: justify;">The genesis of the Flying Machine Arena (FMA) can be traced to various research projects that date back to the 1990s. The system architecture for the FMA, for example, is the same architecture that was used for Cornell University’s Robot Soccer Team in 1998. Founded by Raffaello D’Andrea, the Cornell team featured vehicles with rudimentary local intelligence, an overhead vision system (which acted as a surrogate for GPS), a high-performance workstation for implementing computationally intensive tasks such as path planning, and a wireless link for sending commands to the vehicles.</p>
<p><a href="http://www.robotee.com/VP/11001-RoboCup.jpg"><img src="http://www.robotee.com/VP/11001-RoboCup.jpg" alt="" width="710" height="350" /></a></p>
<p style="text-align: justify;">After Cornell won the 1999 RoboCup competition in Stockholm, D’Andrea and his research team began to explore the possibility of extending the system beyond the soccer pitch and into the third dimension. Despite lacking essential technology for conducting this kind of research, they built a series of high-performance aerial vehicles, developed systems to track and control them, and made plans to construct a test-bed in which to house it all.</p>
<p style="text-align: justify;">In 2000, they built a quadrocopter prototype (pictured below), mounted LEDs on it, and used three cameras to determine the vehicle position and attitude. Engineering student Andy Eichelberger developed the first version of the system as part of his Master of Engineering degree, which was then refined and used by Matt Earl as part of his PhD thesis.</p>
<p style="text-align: justify;">In 2002, Master of Science students Eryk Nice and Sean Breheny began to build a high performance quadrocopter (pictured below), which was then used by Oliver Purwin for his PhD research. With propellers that were each 45cm in diameter, this vehicle was much larger than the first one, and could consume over 4000 watts of power at peak thrust. The vehicle’s high performance inertial measurement unit (the gold box in the middle of the quadrocopter) weighed more than 1kg, and was responsible for driving the vehicle’s size requirements.</p>
<p><a href="http://www.robotee.com/VP/11001-Quadrocopter_2.jpg"><img src="http://www.robotee.com/VP/11001-Quadrocopter_2.jpg" alt="" width="710" height="350" /></a></p>
<p style="text-align: justify;">In 2003, D’Andrea’s research team at Cornell received approval to convert the university’s High Voltage Laboratory – an empty 15,000 square foot building with 50-foot ceilings – into the Cornell Laboratory for Intelligent Vehicles. The goal was to transform the space into a test-bed for high performance air and ground vehicle control. At the same time, however, D’Andrea began a sabbatical to co-found Kiva Systems with partners Mick Mountz and Peter Wurman, and as a result the plans were abandoned. It has since become a large space for student projects.</p>
<p style="text-align: justify;">Five years later, at the end of 2007, Kiva Systems was well on its way to becoming a successful robotics and logistics company, and D’Andrea decided to rejoin the academic world at ETH Zurich. The conditions for his appointment were predicated on the construction of a large, indoor space for flying vehicles: the Flying Machine Arena.</p>
<p style="text-align: justify;">D’Andrea considers the five-year delay to be a blessing: in the interim, high-performance motion capture systems for implementing indoor GPS functionality had come into the marketplace; accurate solid-state accelerometers and rate gyros had become widely available (replacing large and expensive units with similar functionality); powerful rare earth magnet motors also became popular in this time period, resulting in high thrust-to-weight ratios for the power stages; and finally, wireless communication had become more reliable and easier to integrate into a multi-vehicle system. Says D’Andrea, “The time for the FMA had finally arrived.”</p>
<p><span style="color: #ff6600;"><strong>Contact Information</strong></span></p>
<p>http://www.flyingmachinearena.org/contact/</p>
<hr style="width: 100%;" width="100%" />
<p>&nbsp;</p>
]]></content:encoded>
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		<title>Quadrocopterlerin İnanılmaz Gösterileri &#8211; 11001</title>
		<link>http://www.robotpark.com.tr/blog/quadkopterlerin-inanilmaz-gosterisi-11001/</link>
		<comments>http://www.robotpark.com.tr/blog/quadkopterlerin-inanilmaz-gosterisi-11001/#comments</comments>
		<pubDate>Fri, 25 Jan 2013 04:07:09 +0000</pubDate>
		<dc:creator><![CDATA[Gökhan İşgör]]></dc:creator>
				<category><![CDATA[Quadrocopterler]]></category>
		<category><![CDATA[ROBOT VIDEOLARI]]></category>
		<category><![CDATA[UÇAN ROBOTLAR]]></category>
		<category><![CDATA[flying robots]]></category>
		<category><![CDATA[Quadrocopters]]></category>

		<guid isPermaLink="false">http://www.robotee.com/?p=20</guid>
		<description><![CDATA[<p style="text-align: justify;">Ball juggling experiments with quadrotors in the ETH Flying Machine Arena - By Mark Müller, Sergei Lupashin and Raffaello D'Andrea. This is not human-piloted. The vehicles/ball are tracked by an overhead motion capture system and controlled by a pair of computers.</p>]]></description>
				<content:encoded><![CDATA[<p style="text-align: justify;">Ball juggling experiments with quadrotors in the ETH Flying Machine Arena &#8211; By Mark Müller, Sergei Lupashin and Raffaello D&#8217;Andrea. This is not human-piloted. The vehicles/ball are tracked by an overhead motion capture system and controlled by a pair of computers.</p>
<div id="watch-description-text" style="text-align: justify;">
<p style="display: inline !important;">IDSC, ETH Zürich, Switzerland</p>
<hr style="width: 100%;" width="100%" />
<h2><span style="font-size: 16px; color: #ff6600;"><strong><span style="font-size: 14px;">Designers of this Quadrocopters  -</span> Flying Machine Arena</strong></span></h2>
<p><img class="alignnone" src="http://robotee.com/VP/11001-FlyingMachineArena2010.jpg" alt="" width="710" height="250" /></p>
<p><strong><span style="font-size: 16px; color: #ff6600;">ABOUT <strong>- Flying Machine Arena</strong></span></strong></p>
<p>The <strong>Flying Machine Arena</strong> (FMA) is a portable space devoted to autonomous flight. Measuring up to 10 x 10 x 10 meters, it consists of a high-precision motion capture system, a wireless communication network, and custom software executing sophisticated algorithms for estimation and control.</p>
<p>The motion capture system can locate multiple objects in the space at rates exceeding <strong>200 frames per second</strong>. While this may seem extremely fast, the objects in the space can move at speeds in excess of 10 m/s, resulting in displacements of over 5 cm between successive snapshots. This information is fused with other data and models of the system dynamics to predict the state of the objects into the future.</p>
<p>The system uses this knowledge to determine what commands the vehicles should execute next to achieve their desired behavior, such as performing high-speed flips, balancing objects, building structures, or engaging in a game of paddle-ball. Then, via<strong> wireless links, the system sends the commands to the vehicles</strong>, which execute them with the aid of on-board computers and sensors such as rate gyros and accelerometers.</p>
<p>Although various objects can fly in the<strong> FMA</strong>, the machine of choice is the quadrocopter due to its agility, its mechanical simplicity and robustness, and its ability to hover. Furthermore, the quadrocopter is a great platform for research in adaptation and learning: it has well understood, low order first-principle models near hover, but is difficult to characterize when performing high-speed maneuvers due to complex aerodynamic effects. We cope with the difficult to model effects with algorithms that use first-principle models to roughly determine what a vehicle should do to perform a given task, and then learn and adapt based on flight data.</p>
<p><a href="http://www.robotee.com/VP/11001-HighVoltageLab.jpg"><img class="alignnone" src="http://www.robotee.com/VP/11001-HighVoltageLab.jpg" alt="" width="710" height="400" /></a></p>
<p><strong><span style="font-size: 16px; color: #ff6600;">HISTORY <strong>- Flying Machine Arena</strong> </span></strong></p>
<p>The genesis of the Flying Machine Arena (FMA) can be traced to various research projects that date back to the 1990s. The system architecture for the FMA, for example, is the same architecture that was used for Cornell University’s Robot Soccer Team in 1998. Founded by Raffaello D’Andrea, the Cornell team featured vehicles with rudimentary local intelligence, an overhead vision system (which acted as a surrogate for GPS), a high-performance workstation for implementing computationally intensive tasks such as path planning, and a wireless link for sending commands to the vehicles.</p>
<p><a href="http://www.robotee.com/VP/11001-RoboCup.jpg"><img class="alignnone" src="http://www.robotee.com/VP/11001-RoboCup.jpg" alt="" width="710" height="350" /></a></p>
<p>After Cornell won the 1999 RoboCup competition in Stockholm, D’Andrea and his research team began to explore the possibility of extending the system beyond the soccer pitch and into the third dimension. Despite lacking essential technology for conducting this kind of research, they built a series of high-performance aerial vehicles, developed systems to track and control them, and made plans to construct a test-bed in which to house it all.</p>
<p>In 2000, they built a quadrocopter prototype (pictured below), mounted LEDs on it, and used three cameras to determine the vehicle position and attitude. Engineering student Andy Eichelberger developed the first version of the system as part of his Master of Engineering degree, which was then refined and used by Matt Earl as part of his PhD thesis.</p>
<p>In 2002, Master of Science students Eryk Nice and Sean Breheny began to build a high performance quadrocopter (pictured below), which was then used by Oliver Purwin for his PhD research. With propellers that were each 45cm in diameter, this vehicle was much larger than the first one, and could consume over 4000 watts of power at peak thrust. The vehicle’s high performance inertial measurement unit (the gold box in the middle of the quadrocopter) weighed more than 1kg, and was responsible for driving the vehicle’s size requirements.</p>
<p><a href="http://www.robotee.com/VP/11001-Quadrocopter_2.jpg"><img class="alignnone" src="http://www.robotee.com/VP/11001-Quadrocopter_2.jpg" alt="" width="710" height="350" /></a></p>
<p>In 2003, D’Andrea’s research team at Cornell received approval to convert the university’s High Voltage Laboratory – an empty 15,000 square foot building with 50-foot ceilings – into the Cornell Laboratory for Intelligent Vehicles. The goal was to transform the space into a test-bed for high performance air and ground vehicle control. At the same time, however, D’Andrea began a sabbatical to co-found Kiva Systems with partners Mick Mountz and Peter Wurman, and as a result the plans were abandoned. It has since become a large space for student projects.</p>
<p>Five years later, at the end of 2007, Kiva Systems was well on its way to becoming a successful robotics and logistics company, and D’Andrea decided to rejoin the academic world at ETH Zurich. The conditions for his appointment were predicated on the construction of a large, indoor space for flying vehicles: the Flying Machine Arena.</p>
<p>D’Andrea considers the five-year delay to be a blessing: in the interim, high-performance motion capture systems for implementing indoor GPS functionality had come into the marketplace; accurate solid-state accelerometers and rate gyros had become widely available (replacing large and expensive units with similar functionality); powerful rare earth magnet motors also became popular in this time period, resulting in high thrust-to-weight ratios for the power stages; and finally, wireless communication had become more reliable and easier to integrate into a multi-vehicle system. Says D’Andrea, “The time for the FMA had finally arrived.”</p>
<p><strong><span style="font-size: 14px; color: #ff6600;">Contact Information</span></strong></p>
<p>http://www.flyingmachinearena.org/contact/</p>
</div>
<p style="text-align: justify;"><strong style="color: #ff6600; font-size: 14px;">Video Links</strong><br />
<a href="http://youtu.be/3CR5y8qZf0Y">Watch On </a><a href="http://youtu.be/3CR5y8qZf0Y">Youtube</a><strong><a href="http://youtu.be/3CR5y8qZf0Y"><br />
</a></strong></p>
<p style="text-align: justify;"><span style="font-size: 14px;"><strong><span style="color: #ff6600;">Resource Links</span></strong></span><br />
<a dir="ltr" title="http://www.flyingmachinearena.org" href="http://www.flyingmachinearena.org/" target="_blank" rel="nofollow">http://www.flyingmachinearena.org</a></p>
<hr style="width: 100%;" width="100%" />
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