Mr. Hajime Takeya Profile

Hajime Takeya

at Mitsubishi Electric Corp

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Author

Publications (10)

Proceedings Article | 17 April 2013 Paper

Life cycle strain monitoring of composite airframe structures by FBG sensors

I. Takahashi, K. Sekine, M. Kume, H. Takeya, S. Minakuchi, N. Takeda, K. Enomoto

Proceedings Volume 8695, 869512 (2013) https://doi.org/10.1117/12.2009073

KEYWORDS: Fiber Bragg gratings, Sensors, Composites, Optical fibers, Temperature metrology, Structural health monitoring, Adhesives, Reflection, Thermography, Inspection

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Proceedings Article | 6 April 2012 Paper

Structural health monitoring of CFRP airframe structures using fiber-optic-based strain mapping

I. Takahashi, K. Sekine, M. Kume, H. Takeya, Y. Iwahori, S. Minakuchi, N. Takeda, K. Enomoto

Proceedings Volume 8345, 834531 (2012) https://doi.org/10.1117/12.914226

KEYWORDS: Fiber Bragg gratings, Sensors, Structural health monitoring, Finite element methods, Skin, Composites, Optical fibers, Channel projecting optics, Numerical simulations, Adhesives

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Proceedings Article | 14 April 2011 Paper

Life cycle strain mapping of composite airframe structures by using FBG sensors

K. Sekine, I. Takahashi, M. Kume, H. Takeya, Y. Iwahori, S. Minakuchi, N. Takeda, Y. Koshioka

Proceedings Volume 7981, 79812K (2011) https://doi.org/10.1117/12.879882

KEYWORDS: Sensors, Fiber Bragg gratings, Composites, Structural health monitoring, Distortion, Thermography, Carbon, Fiber reinforced polymers, Aerospace engineering, Materials processing

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Proceedings Article | 1 April 2010 Paper

Life cycle structural health monitoring of airframe structures by strain mapping using FBG sensors

I. Takahashi, K. Sekine, H. Takeya, Y. Iwahori, N. Takeda, Y. Koshioka

Proceedings Volume 7647, 764723 (2010) https://doi.org/10.1117/12.847262

KEYWORDS: Fiber Bragg gratings, Sensors, Structural health monitoring, Composites, Skin, Damage detection, Temperature metrology, Optical fibers, Optical testing, Finite element methods

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Proceedings Article | 19 March 2008 Paper

Development of highly reliable advanced grid structure (HRAGS) demonstrator using FBG sensors

H. Takeya, K. Sekine, M. Kume, T. Ozaki, N. Takeda, N. Tajima

Proceedings Volume 6930, 69300M (2008) https://doi.org/10.1117/12.775732

KEYWORDS: Fiber Bragg gratings, Sensors, Aircraft structures, Skin, Composites, Damage detection, Optical fibers, Aluminum, Optical components, Metals

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Proceedings Article | 22 December 2006 Paper

Highly reliable advanced grid structures (HRAGS) for aircraft structures using multi-point FBG sensor

H. Takeya, K. Sekine, M. Kume, T. Ozaki, N. Takeda, N. Tajima

Proceedings Volume 6413, 641306 (2006) https://doi.org/10.1117/12.695634

KEYWORDS: Fiber Bragg gratings, Sensors, Skin, Aircraft structures, Optical fibers, Optics manufacturing, Composites, Reliability, Optical switching, Damage detection

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Proceedings Article | 30 March 2006 Paper

Damage detection of advanced grid structure using multipoint FBG sensors

H. Takeya, T. Ozaki, N. Takeda, N. Tajima

Proceedings Volume 6171, 61710D (2006) https://doi.org/10.1117/12.654375

KEYWORDS: Fiber Bragg gratings, Sensors, Damage detection, Tolerancing, Optical fibers, Aircraft structures, Composites, Structural health monitoring, Analytical research, Manufacturing

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Proceedings Article | 17 May 2005 Paper

Identification of damage location in advanced grid structures using fiber Bragg grating sensor

Masataro Amano, Ichiya Takahashi, Yoji Okabe, Nobuo Takeda, Hajime Takeya, Tsuyoshi Ozaki

Proceedings Volume 5765, (2005) https://doi.org/10.1117/12.599227

KEYWORDS: Fiber Bragg gratings, Sensors, Silver, Electronic support measures, Skin, Scanning electron microscopy, Finite element methods, Composites, Analytical research, Matrices

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Proceedings Article | 5 May 2005 Paper

Structural health monitoring of advanced grid structure using multipoint FBG sensors

H. Takeya, T. Ozaki, N. Takeda

Proceedings Volume 5762, (2005) https://doi.org/10.1117/12.598759

KEYWORDS: Fiber Bragg gratings, Sensors, Optical fibers, Structural health monitoring, Sensor networks, Aircraft structures, Composites, Optics manufacturing, Transmittance, Optical fabrication

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Proceedings Article | 12 October 2004 Paper

Development of ultra-light-weight mirror with carbon/carbon composites for optical-IR astronomy

Hajime Takeya, Masami Kume, Steven Hahn, Tsuyoshi Ozaki, Naoki Kohara, Masashi Otsubo, Saku Tsuneta

Proceedings Volume 5487, (2004) https://doi.org/10.1117/12.552304

KEYWORDS: Mirrors, Surface finishing, Composites, Carbon, Plating, Photography, Spherical lenses, Polishing, Electroless plating, Astronomy

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Showing 5 of 10 publications

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