2014 Fiscal Year Final Research Report
Development of super-wideband electret condensor sensor with flexible dual structure
| Project/Area Number |
24500196
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Perception information processing/Intelligent robotics
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| Research Institution | Saitama University |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Keywords | 非破壊評価 / フレキシブルセンサー / 振動 / 超音波 / 加速度 / アコースティック・エミッション / エレクトレット / 硬さ |
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| Outline of Final Research Achievements |
Flexible electret condensor sensor (Flexible ECS) was fabricated. As a result, the flexible ECS was obtained and it could be folded. The fabricated ECS could measure a heart sound and detect a ultrasonic AE due to cavitation in living plants. Furthermore, dual sensor with lamination of two elements was fabricated. The dual sensor could measure the hardness of soft materials using transmitting and receiving waveform and center frequency. These results can conclude that a flexible ECS with super-wideband of 1 Hz to 100 kHz could be developed optimizing the shape and structre of the element.
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| Free Research Field |
非破壊評価
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