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Title page for etd-0817106-160137


URN etd-0817106-160137 Statistics This thesis had been viewed 3043 times. Download 2835 times.
Author Bang-Hau Huang
Author's Email Address No Public.
Department Mechanical Engineering
Year 2005 Semester 2
Degree Master Type of Document Master's Thesis
Language zh-TW.Big5 Chinese Page Count 68
Title THE DEVELOPMENT OF RC ENGINE POWERED ORNITHOPTER
Keyword
  • ornithopter
  • engine power
  • engine power
  • ornithopter
  • Abstract The goal of this research is to use a four-bar linkage to develop an ornithopter which the source of the power comes from the engine, and the goal of the span is two meters. In the design, we use membrane wings to provide the lifting force and the thrust force. By the wind tunnel experiment, we can realize the influence by grasping the wind speed and the angle. Due to the empirical datum, we have found out while the wing frequency is 3Hz, the biggest lifting force is approximately 3.75 kilograms, and the thrust force is approximately two kilograms. Finally, we will also carry out a real flight test.
    The flight test dividedly makes an experiment both powerless force glide ability and motive flapping wing performance. The result is good, The actual flight way is approximately 30 meters, and the research obtained basic success. Besides, the tail wing rigidity and the control part should be improved to prevent the ornithopter. While the ornithopter is in a crooked condition, the ornithopter will unable to revise, it will cause a crash. In the thesis, the design method and the making process are also discussed in details.
    Advisor Committee
  • Guang-Jer Lai - advisor
  • Long-Jyi Yeh - co-chair
  • T.S.Lan - co-chair
  • Files indicate access worldwide
    Date of Defense 2006-07-13 Date of Submission 2006-08-17


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