2014 Fiscal Year Final Research Report
Study of a zero-fuel and long-time Mars observation airplane system by wireless power transfer
| Project/Area Number |
25630391
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Aerospace engineering
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| Research Institution | Kyoto University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
YONEMOTO Kouichi 九州工業大学, 工学(系)研究科(研究院), 教授 (80404101)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Keywords | ワイヤレス給電 / 火星飛行探査機 |
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| Outline of Final Research Achievements |
The objective of the present study is to establish a zero-fuel and long-time Mars observation airplane system by microwave wireless power transfer, through ground experiments. We conducted three sub-studies to accomplish the objective: establishment of a power-variable phased array transmitting system, study of a beam control system using direction detection of the airplane, and development of a prototype airplane driven by wireless power transfer. We succeeded a transmitting system which fulfills system requirements, and developed a direction-of-arrival system by the second-harmonic pilot signal radiated from a rectenna (rectifying circuit and antenna), and the prototype airplane on which rectennas were mounted.
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| Free Research Field |
マイクロ波応用工学
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