JPWO2014199532A1 - ハニカムサンドイッチ構造体およびハニカムサンドイッチ構造体の製造方法 - Google Patents
ハニカムサンドイッチ構造体およびハニカムサンドイッチ構造体の製造方法 Download PDFInfo
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- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
- G01D5/35306—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement
- G01D5/35309—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement using multiple waves interferometer
- G01D5/35316—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement using multiple waves interferometer using a Bragg gratings
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- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
- G01D5/3537—Optical fibre sensor using a particular arrangement of the optical fibre itself
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- G01K11/3206—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres at discrete locations in the fibre, e.g. using Bragg scattering
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Abstract
Description
特許文献1に記載の従来技術においては、前述したように、機器パネルの表面に光ファイバセンサを接着することで温度計測が行われる。また、機器パネルの表面には、光ファイバセンサとともに、ヒータ、OSR(Optical Solar Reflector)およびMLI(Multi Layer Insulation)等といった熱制御素子が接着されている。
まず始めに、以下の説明において用いる座標系について説明する。本実施の形態1のハニカムサンドイッチ構造体を示す場合、面内方向のうち、ハニカムセルのリボン方向をX方向、ハニカムセルのセル幅方向をY方向とし、面外方向をZ方向とする。また、ハニカムサンドイッチ構造体における強化繊維の配向方向を示すための、繊維強化プラスチック製の表皮材の座標系に関して、X方向を強化繊維の0度方向とし、Y方向を強化繊維の90度方向とする。
また、人工衛星においてミッション機器が搭載されるハニカムサンドサンドイッチ構造体では、太陽光の入熱や搭載機器の発熱などにより、2枚の表皮材1間に温度差が発生して変形する。そのため、2枚の表皮材1の温度を計測できるように、表皮材1には少なくとも1個ずつ光ファイバセンサ構造体4を接着しておく必要がある。
λB=2nΛ (1)
Claims (6)
- 繊維強化プラスチック製の表皮材と、前記表皮材と接着層を介して接着されるハニカムコアとから構成されるハニカムサンドイッチ構造体であって、
温度を検出するためのセンサ部が1個以上形成される光ファイバと、前記光ファイバの周囲を覆うチューブとを備えた光ファイバセンサ構造体が前記接着層の内部に埋め込まれている
ハニカムサンドイッチ構造体。 - 請求項1に記載のハニカムサンドイッチ構造体において、
前記センサ部が位置する前記光ファイバの周囲は、被覆で覆われておらず、前記センサ部が位置しない前記光ファイバの周囲は、被覆で覆われている
ハニカムサンドイッチ構造体。 - 請求項1または2に記載のハニカムサンドイッチ構造体において、
前記光ファイバは、前記センサ部として、FBG(ファイバ・ブラッグ・グレーティング)センサ部が1個以上形成されている
ハニカムサンドイッチ構造体。 - 請求項1から3のいずれか1項に記載のハニカムサンドイッチ構造体において、
前記チューブは、樹脂製または金属製のチューブである
ハニカムサンドイッチ構造体。 - 請求項1から4のいずれか1項に記載のハニカムサンドイッチ構造体の製造方法であって、
前記光ファイバを前記チューブの中に挿入し、加圧下で加熱することで前記チューブを変形させ、前記光ファイバと、前記チューブとが接触した前記光ファイバセンサ構造体を製造する第1ステップと、
前記表皮材の接着面に第1接着剤を介して前記センサ部が所望の位置に配置されるように前記第1ステップにおいて製造した前記光ファイバセンサ構造体を設置する第2ステップと、
前記第2ステップにおいて前記接着面に前記第1接着剤を介して設置した前記光ファイバセンサ構造体に第2接着剤を重ねることで、前記第1接着剤と、前記第2接着剤とで前記光ファイバセンサ構造体を挟む第3ステップと、
前記第3ステップにおいて前記第1接着剤と、前記第2接着剤とで挟んだ前記光ファイバセンサ構造体が設置される前記接着面に前記ハニカムコアを設置し、加圧下で加熱することで、前記接着面に前記光ファイバセンサ構造体を接着するとともに、前記ハニカムコアを接着する第4ステップと、
を備えたハニカムサンドイッチ構造体の製造方法。 - 請求項1から4のいずれか1項に記載のハニカムサンドイッチ構造体の製造方法であって、
前記センサ部が位置する前記光ファイバの周囲および前記センサ部が位置しない前記光ファイバの周囲が被覆で覆われている場合、前記センサ部が位置する前記光ファイバの周囲を覆う被覆を除去する第1ステップと、
前記第1ステップにおいて前記センサ部が位置する前記光ファイバの周囲を覆う被覆を除去した前記光ファイバを前記チューブの中に挿入し、加圧下で加熱することで前記チューブを変形させ、前記光ファイバと、前記チューブとが接触した前記光ファイバセンサ構造体を製造する第2ステップと、
前記表皮材の接着面に第1接着剤を介して前記センサ部が所望の位置に配置されるように前記第2ステップにおいて製造した前記光ファイバセンサ構造体を設置する第3ステップと、
前記第3ステップにおいて前記接着面に前記第1接着剤を介して設置した前記光ファイバセンサ構造体に第2接着剤を重ねることで、前記第1接着剤と、前記第2接着剤とで前記光ファイバセンサ構造体を挟む第4ステップと、
前記第4ステップにおいて前記第1接着剤と、前記第2接着剤とで挟んだ前記光ファイバセンサ構造体が設置される前記接着面に前記ハニカムコアを設置し、加圧下で加熱することで、前記接着面に前記光ファイバセンサ構造体を接着するとともに、前記ハニカムコアを接着する第5ステップと、
を備えたハニカムサンドイッチ構造体の製造方法。
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JP2013121506 | 2013-06-10 | ||
JP2013121506 | 2013-06-10 | ||
PCT/JP2013/084057 WO2014199532A1 (ja) | 2013-06-10 | 2013-12-19 | ハニカムサンドイッチ構造体およびハニカムサンドイッチ構造体の製造方法 |
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WO (1) | WO2014199532A1 (ja) |
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JP6203142B2 (ja) * | 2014-07-03 | 2017-09-27 | 三菱電機株式会社 | ハニカムサンドイッチ構造体およびその製造方法 |
JP6740138B2 (ja) * | 2015-01-15 | 2020-08-12 | 三菱重工業株式会社 | 接着構造体とその製造方法及び接着状態検出方法 |
US10416004B2 (en) * | 2016-05-02 | 2019-09-17 | Mitsubishi Electric Corporation | Resin impregnation detection device, coil for rotating machine, and method for impregnating and molding resin of coil for rotating machine |
GB2540271B (en) * | 2016-06-24 | 2017-08-02 | Epsilon Optics Aerospace Ltd | An improved fibre sensor |
JP6519721B1 (ja) * | 2018-01-15 | 2019-05-29 | 三菱電機株式会社 | ハニカムサンドイッチパネルおよびその製造方法 |
WO2019138660A1 (ja) * | 2018-01-15 | 2019-07-18 | 三菱電機株式会社 | ハニカムサンドイッチパネルおよびその製造方法 |
US10739543B1 (en) * | 2019-02-14 | 2020-08-11 | Ofs Fitel, Llc | Optical fiber coating |
JP6704546B1 (ja) * | 2019-07-30 | 2020-06-03 | 三菱電機株式会社 | 温度測定システムおよびその製造方法 |
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US4836030A (en) | 1985-05-20 | 1989-06-06 | Lockheed Corporation | Method of testing composite materials for structural damage |
CA2017661A1 (en) | 1989-05-30 | 1990-11-30 | James E. O'connor | Composite cellular sandwich structure |
JP2001004440A (ja) * | 1999-06-18 | 2001-01-12 | Nippon Telegr & Teleph Corp <Ntt> | 光ファイバセンサ埋込板、光ファイバセンサ埋込型複合材料およびその製造方法 |
JP4155749B2 (ja) * | 2002-03-20 | 2008-09-24 | 日本碍子株式会社 | ハニカム構造体の熱伝導率の測定方法 |
US7211784B2 (en) | 2004-03-16 | 2007-05-01 | Kabushiki Kaisha Toshiba | Photo-detection device and temperature distribution detection device using the same |
JP2005265473A (ja) * | 2004-03-16 | 2005-09-29 | Toshiba Corp | 熱分布測定装置 |
DE102004053460A1 (de) * | 2004-11-05 | 2006-05-11 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Schutzelement für einen Messfühler, sowie entsprechender Messfühler und Wabenkörper |
JP4532425B2 (ja) | 2006-03-22 | 2010-08-25 | 三菱電機株式会社 | 人工衛星機器パネル |
JP5047069B2 (ja) * | 2008-06-17 | 2012-10-10 | 三菱電機株式会社 | ヒートパイプ埋め込みパネル及びその製造方法 |
US20130034324A1 (en) | 2011-08-03 | 2013-02-07 | Baker Hughes Incorporated | Optical fiber sensor and method for adhering an optical fiber to a substrate |
JP5675665B2 (ja) * | 2012-01-31 | 2015-02-25 | 三菱電機株式会社 | 光ファイバセンサを備えたハニカムサンドイッチ構造体およびその製造方法 |
MY181289A (en) * | 2013-04-24 | 2020-12-21 | Molex Llc | Connector system with thermal surface |
JP6448488B2 (ja) * | 2014-08-28 | 2019-01-09 | 日本碍子株式会社 | 耐熱衝撃性試験方法、及び耐熱衝撃性試験装置 |
US10408644B2 (en) * | 2016-03-04 | 2019-09-10 | Mitsubishi Electric Corporation | Optical fiber temperature sensor and method for manufacturing same |
JP6726634B2 (ja) * | 2017-03-28 | 2020-07-22 | 日本碍子株式会社 | ハニカム構造体の製造方法 |
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