Tendon-Sheath Mechanisms in Flexible Membrane Wing Mini-UAVs: Control and Performance
المؤلفون المشاركون
Lee, Shian
Tjahjowidodo, Tegoeh
المصدر
International Journal of Aerospace Engineering
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-18، 18ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-07-24
دولة النشر
مصر
عدد الصفحات
18
الملخص EN
Flexible membrane wings (FMWs) are known for two inherent advantages, that is, adaptability to gusty airflow as the wings can flex according to the gust load to reduce the effective angle of attack and the ability to be folded for compact storage purposes.
However, the maneuverability of UAV with FMWs is rather limited as it is impossible to install conventional ailerons.
The maneuver relies only on the rudders.
Some applications utilize torque rods to warp the wings, but this approach makes the FMW become unfoldable.
In this research, we proposed the application of a tendon-sheath mechanism to manipulate the wing shape of UAV.
Tendon-sheath mechanism is relatively flexible; thus, it can also be folded together with the wings.
However, its severe nonlinearity in its dynamics makes the wing warping difficult to control.
To compensate for the nonlinearity, a dedicated adaptive controller is designed and implemented.
The proposed approach is validated experimentally in a wind tunnel facility with imitated gusty condition and subsequently tested in a real flight condition.
The results demonstrate a stable and robust wing warping actuation, while the adaptive washout capability is also validated.
Accurate wing warping is achieved and the UAV is easily controlled in a real flight test.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Tjahjowidodo, Tegoeh& Lee, Shian. 2017. Tendon-Sheath Mechanisms in Flexible Membrane Wing Mini-UAVs: Control and Performance. International Journal of Aerospace Engineering،Vol. 2017, no. 2017, pp.1-18.
https://search.emarefa.net/detail/BIM-1158183
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Tjahjowidodo, Tegoeh& Lee, Shian. Tendon-Sheath Mechanisms in Flexible Membrane Wing Mini-UAVs: Control and Performance. International Journal of Aerospace Engineering No. 2017 (2017), pp.1-18.
https://search.emarefa.net/detail/BIM-1158183
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Tjahjowidodo, Tegoeh& Lee, Shian. Tendon-Sheath Mechanisms in Flexible Membrane Wing Mini-UAVs: Control and Performance. International Journal of Aerospace Engineering. 2017. Vol. 2017, no. 2017, pp.1-18.
https://search.emarefa.net/detail/BIM-1158183
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1158183
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر