JP6888922B2 - 製造物の表面に設置した可撓性の二次元アレイを用いた超音波検査 - Google Patents
製造物の表面に設置した可撓性の二次元アレイを用いた超音波検査 Download PDFInfo
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Description
Claims (10)
- 第1の面及び第2の面を有する可撓性超音波トランスデューサアレイと、前記可撓性超音波トランスデューサアレイの前記第1の面に音響結合された可撓性遅延線基板と、を含む可撓性アセンブリ、
前記可撓性超音波トランスデューサアレイによるパルス発信とデータ取得とを制御するよう構成されたデータ取得モジュール、
自身の位置を特定するよう構成された全地球測位システム受信器、
前記データ取得モジュール及び前記全地球測位システム受信器と通信するよう構成された送受信器、及び、
前記データ取得モジュールと、前記全地球測位システム受信器と、前記送受信器と、に電力を供給するよう電気的に接続されたバッテリー、を含み、
前記データ取得モジュールと、前記全地球測位システム受信器と、前記送受信器と、前記バッテリーと、は前記可撓性遅延線基板に物理的に取り付けられている、超音波検査装置。 - 前記可撓性遅延線基板のうち、前記可撓性超音波トランスデューサアレイと反対側を向く表面の部分に付着させた接着剤をさらに含み、前記接着剤は、当該超音波検査装置を検査物に一時的に接合する、請求項1に記載の超音波検査装置。
- 前記可撓性アセンブリは、前記可撓性超音波トランスデューサアレイの前記第2の面の少なくとも一部分に重なる可撓性表示パネルをさらに含み、前記データ取得モジュールは、さらに、前記可撓性超音波トランスデューサアレイから第1形式の超音波データを受信し、当該第1形式の超音波データを、表示に適した第2形式の超音波データに変換し、当該第2形式の超音波データを前記可撓性表示パネルに送信するよう構成されている、請求項1又は2に記載の超音波検査装置。
- 前記データ取得モジュールと、前記全地球測位システム受信器と、前記送受信器と、前記バッテリーは、前記可撓性遅延線基板のうち、前記可撓性超音波トランスデューサアレイの外縁から延出する部分に物理的に取り付けられている、請求項1〜3のいずれか1つに記載の超音波検査装置。
- 前記可撓性超音波トランスデューサアレイは、行列配置された複数の超音波トランスデューサ素子を含む、請求項1〜4のいずれか1つに記載の超音波検査装置。
- 前記可撓性超音波トランスデューサアレイは、互いに平行な複数の送信電極と、互いに平行であって、前記送信電極と重なるもののこれとは平行ではない複数の受信電極と、を含む、請求項1〜5のいずれか1つに記載の超音波検査装置。
- 輪郭表面を有する構造コンポーネント、
前記構造コンポーネントの前記輪郭表面に固定されていると共に、第1の面及び第2の面を有する可撓性超音波トランスデューサアレイと、第1の面及び第2の面を有する可撓性遅延線基板と、を含む可撓性アセンブリであって、前記可撓性遅延線基板の前記第1の面は、前記構造コンポーネントの前記輪郭表面に取り付けられており、前記可撓性遅延線基板の前記第2の面は、前記可撓性超音波トランスデューサアレイの前記第1の面に音響結合されている可撓性アセンブリ、
自身の位置を特定するように構成された全地球測位システム受信器、
電力源と、データの送受信を行う送受信器と、前記送受信器と通信するよう構成されたデータ取得装置と、を含む外部モジュール、及び、
前記可撓性超音波トランスデューサアレイを前記データ取得装置に接続する電気ケーブルであって、前記可撓性アセンブリ及び前記外部モジュールに着脱可能なプラグを両端に有する電気ケーブル、を含み、
前記データ取得装置は、前記電気ケーブルを介して前記可撓性超音波トランスデューサアレイと通信するよう構成されており、
前記全地球測位システム受信器は、前記可撓性遅延線基板に物理的に取り付けられている、システム。 - 表示パネルをさらに含み、前記データ取得装置は、さらに、前記表示パネルを制御して前記可撓性超音波トランスデューサアレイにより取得した超音波データを表示させるよう構成されている、請求項7に記載のシステム。
- 前記構造コンポーネントは航空機の一部である、請求項7又は8に記載のシステム。
- 超音波検査装置のキャリブレーション方法であって、
(a)構造物の材料特性を、当該構造物の座標系における位置の関数として表す構造物モデルデータを格納し、
(b)前記構造物の一部分の表面に可撓性超音波検査装置を取り付け、この際に、当該可撓性超音波検査装置は、可撓性基板と、前記可撓性基板に取り付けられた可撓性二次元超音波トランスデューサアレイと、前記可撓性基板に取り付けられた全地球測位システム受信器と、を有するものとし、
(c)前記全地球測位システム受信器の位置を表す位置データを、前記全地球測位システム受信器を用いて取得し、
(d)前記取得した位置データを、遠隔地にあるコンピュータシステムに送信し、
(e)前記超音波検査装置の位置を、前記構造物の前記座標系で特定し、
(f)前記構造物のうち、前記構造物の座標系で特定された前記可撓性超音波検査装置の前記位置に近接する部分についての材料特性を表す構造物モデルデータを抽出し、
(g)前記構造物のうち、前記可撓性超音波検査装置の前記位置に近接する前記部分についての材料特性を表すものとして抽出した前記構造物モデルデータの関数であるキャリブレーションデータを含むキャリブレーションファイルを生成又は抽出し、
(h)前記キャリブレーションファイルを、前記可撓性超音波トランスデューサアレイと通信するよう構成されたデータ取得モジュールに送信し、
(i)前記データ取得モジュールのキャリブレーションを、前記キャリブレーションファイルに含まれる前記キャリブレーションデータを用いて行う、方法。
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EP3136092B1 (en) | 2021-09-01 |
BR102016016653A2 (pt) | 2017-01-31 |
CN106404903B (zh) | 2021-07-27 |
SG10201605289TA (en) | 2017-02-27 |
CN106404903A (zh) | 2017-02-15 |
BR102016016653B1 (pt) | 2022-02-01 |
US9689844B2 (en) | 2017-06-27 |
JP2017049232A (ja) | 2017-03-09 |
US20170030863A1 (en) | 2017-02-02 |
EP3136092A1 (en) | 2017-03-01 |
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