JP6340711B2 - 衝撃印加装置及び衝撃印加方法 - Google Patents
衝撃印加装置及び衝撃印加方法 Download PDFInfo
- Publication number
- JP6340711B2 JP6340711B2 JP2013254815A JP2013254815A JP6340711B2 JP 6340711 B2 JP6340711 B2 JP 6340711B2 JP 2013254815 A JP2013254815 A JP 2013254815A JP 2013254815 A JP2013254815 A JP 2013254815A JP 6340711 B2 JP6340711 B2 JP 6340711B2
- Authority
- JP
- Japan
- Prior art keywords
- impact
- specimen
- applying
- acceleration
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 6
- 230000001133 acceleration Effects 0.000 claims description 83
- 238000001514 detection method Methods 0.000 claims description 18
- 230000005764 inhibitory process Effects 0.000 claims description 8
- 230000002401 inhibitory effect Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 13
- 238000000926 separation method Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 108091092878 Microsatellite Proteins 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
Claims (4)
- 衝撃加速度を印加して行われる衝撃加速度試験のために供試体に衝撃を加える衝撃印加装置であって、
前記供試体に接するベース部と、
前記ベース部の移動を阻害する移動阻害部と、
前記供試体が接する部分とは異なる部分から前記ベース部と前記供試体が接する部分に向けて衝撃を加える衝撃印加部を備え、
前記移動阻害部は、前記ベース部を、前記衝撃印加部が前記ベース部に衝撃を加えて生じた弾性波が、前記衝撃を加えた点を中心に広がるように固定し、
前記衝撃印加部が前記ベース部に衝撃を加えて生じた弾性波を前記衝撃を加えた点を中心に広がるように前記供試体に及ぼすことにより前記供試体に衝撃を加えることを特徴とする衝撃印加装置。 - 前記ベース部における弾性波を計測する複数の検出部を備え、
前記各検出部は、それぞれ、前記衝撃を加えた点を中心に広がった前記弾性波を異なる方向から同時に計測する、請求項1記載の衝撃印加装置。 - 前記衝撃印加部は、
前記ベース部に衝撃を加える打撃部と、
前記打撃部を加速させる加速部を備える、請求項1又は2に記載の衝撃印加装置。 - 衝撃加速度を印加して行われる衝撃加速度試験のために供試体に衝撃を加える衝撃印加方法であって、
前記供試体に接するベース部は、移動阻害部により移動を阻害された状態であって、
前記移動阻害部は、前記ベース部を、衝撃印加部が前記ベース部に衝撃を加えて生じた弾性波が、前記衝撃を加えた点を中心に広がるように固定し、
前記衝撃印加部が、前記供試体が接する部分とは異なる部分から前記ベース部と前記供試体が接する部分に向けて衝撃を加えて生じた弾性波を前記衝撃を加えた点を中心に広がるように前記供試体に及ぼすことにより前記供試体に衝撃を加えるステップを含む衝撃印加方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013254815A JP6340711B2 (ja) | 2013-12-10 | 2013-12-10 | 衝撃印加装置及び衝撃印加方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013254815A JP6340711B2 (ja) | 2013-12-10 | 2013-12-10 | 衝撃印加装置及び衝撃印加方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015114146A JP2015114146A (ja) | 2015-06-22 |
JP6340711B2 true JP6340711B2 (ja) | 2018-06-13 |
Family
ID=53528079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013254815A Active JP6340711B2 (ja) | 2013-12-10 | 2013-12-10 | 衝撃印加装置及び衝撃印加方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6340711B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3644035B1 (en) * | 2017-06-21 | 2024-05-22 | Kabushiki Kaisha Toshiba | Structure evaluation system and structure evaluation method |
JP7369535B2 (ja) * | 2019-03-20 | 2023-10-26 | 三菱重工業株式会社 | 衝撃試験方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02236435A (ja) * | 1989-03-10 | 1990-09-19 | Nec Corp | 衝撃加速度試験機 |
US5311856A (en) * | 1992-10-20 | 1994-05-17 | The United States Of America As Represented By The Secretary Of The Army | Gas gun and quick release mechanism for large loads |
JP2003057024A (ja) * | 2001-08-09 | 2003-02-26 | Nippon Koei Co Ltd | コンクリート基礎の拡底部計測方法 |
JP3590841B2 (ja) * | 2002-03-29 | 2004-11-17 | 独立行政法人産業技術総合研究所 | 衝撃加速度のピーク値計測用加速度センサアレー装置 |
JP4300288B2 (ja) * | 2002-04-19 | 2009-07-22 | 独立行政法人産業技術総合研究所 | 加速度センサの動的特性測定装置 |
JP2011053014A (ja) * | 2009-08-31 | 2011-03-17 | Kobe Steel Ltd | 衝撃試験装置 |
-
2013
- 2013-12-10 JP JP2013254815A patent/JP6340711B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015114146A (ja) | 2015-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109506874B (zh) | 基于弹性应力波加载的冲击响应谱试验装置及试验方法 | |
US10481057B1 (en) | Mechanical testing equipment for material characterization | |
RU2625639C1 (ru) | Стенд для испытаний на ударные воздействия | |
CN108918074A (zh) | 一种基于智能材料阻尼器的冲击载荷模拟设备及应用方法 | |
CN104089833A (zh) | 一种气动式模仿子(炮)弹射击的材料冲击试验装置 | |
JP6340711B2 (ja) | 衝撃印加装置及び衝撃印加方法 | |
JP2006194595A (ja) | 引張り試験方法および装置 | |
Hosoya et al. | Spherical projectile impact using compressed air for frequency response function measurements in vibration tests | |
CN106018134B (zh) | 冲击波加载实验样品的回收装置及软回收方法 | |
CN112881756B (zh) | 三向冲击加速度传感器安装方式有效性检验系统及方法 | |
Kyner et al. | High intensity impulsive loading by explosively accelerated granular matter | |
Simioni et al. | Field measurements of snowpack response to explosive loading | |
KR101729285B1 (ko) | 선박의 장비 받침대용 구조물 동강성 계측 및 분석 시스템 | |
JP2019174131A (ja) | コンクリート浮き検知装置及び検知方法 | |
Goyder et al. | Measurement of damping due to bolted joints | |
CN109632971A (zh) | 一种弹性波激发方法 | |
KR101648700B1 (ko) | 수평형 충격파 시험기 | |
KR101749293B1 (ko) | 수평형 충격파 시험기 | |
Alsarayefi et al. | The change of the NVH characteristics of composite vehicle components as a result of visible and not visible damages | |
Gartenburg et al. | Comparing force impulses for various fitness flooring assemblies | |
JP2020003444A (ja) | 振動特性計測用の発射装置、加振力入力具、振動特性計測システム及び振動特性計測方法 | |
Yang et al. | An innovative procedure for estimating contact force during impact | |
Kyner et al. | High intensity impact of granular matter with edge-clamped ductile plates | |
Farina et al. | Etude expérimentale de l’émission acoustique par de petits impacteurs sur un solide élastique | |
RU2653554C1 (ru) | Способ виброакустических испытаний образцов и моделей |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20161122 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20161122 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20171019 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20171201 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180129 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180330 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180427 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6340711 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |