JP5295223B2 - デジタル傷検出システム - Google Patents
デジタル傷検出システム Download PDFInfo
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- JP5295223B2 JP5295223B2 JP2010507622A JP2010507622A JP5295223B2 JP 5295223 B2 JP5295223 B2 JP 5295223B2 JP 2010507622 A JP2010507622 A JP 2010507622A JP 2010507622 A JP2010507622 A JP 2010507622A JP 5295223 B2 JP5295223 B2 JP 5295223B2
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Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/12—Recording devices
- G01P1/127—Recording devices for acceleration values
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/046—Means for detecting hazards or accidents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H1/00—Personal protection gear
- F41H1/02—Armoured or projectile- or missile-resistant garments; Composite protection fabrics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H1/00—Personal protection gear
- F41H1/04—Protection helmets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
- F41J5/00—Target indicating systems; Target-hit or score detecting systems
- F41J5/04—Electric hit-indicating systems; Detecting hits by actuation of electric contacts or switches
- F41J5/056—Switch actuation by hit-generated mechanical vibration of the target body, e.g. using shock or vibration transducers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0052—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring forces due to impact
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/04—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses for indicating maximum value
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/0891—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values with indication of predetermined acceleration values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
- G01P15/0922—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up of the bending or flexing mode type
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Recording Measured Values (AREA)
Description
Claims (15)
- 弾道衝撃事象を検出して該事象を特徴付けるための方法であって、
弾道衝突事象に対する共振応答からの信号により給電される自己給電式ショックセンサを有する衝撃記録器を提供するステップであって、前記信号は前記弾道衝撃事象の大きさに比例し、前記自己給電式ショックセンサは共振器の配列を備え、該配列中の該共振器の各々は、異なる周波数範囲内の共振応答に合わせて調整されており、該異なる周波数範囲の各々は前記弾道衝撃事象によって発生する周波数範囲に対応する周波数範囲内にあり、さらに前記衝撃記録器は前記信号を記憶装置に移送して前記共振応答の値を取り込むように構成されている、前記ステップと、
前記取り込んだ共振応答の値を取り出すステップと、
前記共振応答の値を利用して、前記弾道衝撃事象を検出して該事象を特徴付けるステップと、
を含む、方法。 - 前記共振器の配列は、圧電片持ち梁の配列である、請求項1に記載の方法。
- 前記ショックセンサが、投射物の弾道衝撃および爆風のいずれかによって生成される周波数範囲に調整される、請求項1に記載の方法。
- 衝撃記録器を提供するステップが、前記衝撃記録器をヘルメットまたは使用者の身体上に取り付けるステップをさらに含む、請求項1に記載の方法。
- 衝撃記録器を提供するステップが、前記弾道衝撃により引き起こされた振動の電力スペクトル密度を生成するように構成されたショックセンサを提供するステップをさらに含む、請求項1に記載の方法。
- 衝撃記録器を提供するステップが、磁気バブル記憶セル、抵抗性ヒュージブルリンク、薄膜記憶セル、および絶縁破壊セルからなる群から選択された記憶装置を提供するステップをさらに含む、請求項1に記載の方法。
- 衝撃記録器を提供するステップが、低電力休眠状態で休止するように構成可能なマイクロプロセッサを提供するステップをさらに含み、前記ショックセンサによって生成された前記信号が、前記マイクロプロセッサを起動させるのに十分な電力を提供する、請求項1に記載の方法。
- 衝撃記録器を提供するステップが、低周波電力を回収するように構成された自己給電式ショックセンサを提供するステップをさらに含む、請求項8に記載の方法。
- 戦闘兵が受けた弾道衝撃の重大度を測定する衝撃記録器であって、
弾道衝突事象に対する共振応答からの信号により給電される自己給電式ショックセンサであって、前記信号は前記弾道衝撃事象の大きさに比例し、前記自己給電式ショックセンサは複数の共振器を備え、共振器の各々は、異なる周波数範囲内の共振応答に合わせて調整されており、該異なる周波数範囲の各々は前記弾道衝撃事象によって発生する周波数範囲に対応する周波数範囲内にある、前記自己給電式ショックセンサと、
前記ショックセンサから前記信号を運び去るように構成された電子回路と、
前記信号の最大値を取り込むように構成された記憶装置とを備える、記録器。 - 前記複数の共振器が、圧電片持ち梁の配列をさらに備える、請求項9に記載の記録器。
- 前記複数の共振器のうちの少なくとも1つが、投射物または爆風の弾道衝撃によって生成された前記周波数範囲内で共振するように調整される、請求項9に記載の記録器。
- 前記信号が、前記弾道衝撃により引き起こされた振動の電力スペクトル密度をさらに含む、請求項9に記載の記録器。
- 前記記憶装置が、磁気バブル記憶セル、抵抗性ヒュージブルリンク、薄膜記憶セル、および絶縁破壊セルからなる群から選択される、請求項9に記載の記録器。
- 前記記憶装置が、低電力休眠状態で休止するように構成可能なマイクロプロセッサであり、前記自己生成された電気信号が、前記マイクロプロセッサを起動させるのに十分な電力を提供する、請求項9に記載の記録器。
- 前記複数の共振器のうちの少なくとも1つが、低周波電力を回収するように構成される、請求項14に記載の記録器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92814707P | 2007-05-07 | 2007-05-07 | |
US60/928,147 | 2007-05-07 | ||
PCT/US2008/062908 WO2008137934A1 (en) | 2007-05-07 | 2008-05-07 | Digital wound detection system |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010526588A JP2010526588A (ja) | 2010-08-05 |
JP2010526588A5 JP2010526588A5 (ja) | 2011-06-30 |
JP5295223B2 true JP5295223B2 (ja) | 2013-09-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010507622A Expired - Fee Related JP5295223B2 (ja) | 2007-05-07 | 2008-05-07 | デジタル傷検出システム |
Country Status (7)
Country | Link |
---|---|
US (1) | US8056391B2 (ja) |
EP (1) | EP2156197B1 (ja) |
JP (1) | JP5295223B2 (ja) |
AT (1) | ATE482399T1 (ja) |
DE (1) | DE602008002758D1 (ja) |
ES (1) | ES2355657T3 (ja) |
WO (1) | WO2008137934A1 (ja) |
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JP4272177B2 (ja) * | 2005-03-24 | 2009-06-03 | 株式会社日立製作所 | 衝撃検知用センサノード、及び衝撃検知用センサネットワークシステム |
AU2007208310B2 (en) | 2006-01-23 | 2012-05-31 | Drexel University | Self-exciting, self-sensing piezoelectric cantilever sensor |
US8191421B2 (en) * | 2007-05-07 | 2012-06-05 | Raytheon Company | Digital ballistic impact detection system |
-
2008
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- 2008-05-07 JP JP2010507622A patent/JP5295223B2/ja not_active Expired - Fee Related
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- 2008-05-07 EP EP08755122A patent/EP2156197B1/en not_active Not-in-force
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EP2156197B1 (en) | 2010-09-22 |
ATE482399T1 (de) | 2010-10-15 |
ES2355657T3 (es) | 2011-03-29 |
JP2010526588A (ja) | 2010-08-05 |
DE602008002758D1 (de) | 2010-11-04 |
WO2008137934A1 (en) | 2008-11-13 |
US8056391B2 (en) | 2011-11-15 |
EP2156197A1 (en) | 2010-02-24 |
US20110162451A1 (en) | 2011-07-07 |
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