JP4741273B2 - 動的荷重計測装置 - Google Patents
動的荷重計測装置 Download PDFInfo
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- JP4741273B2 JP4741273B2 JP2005108180A JP2005108180A JP4741273B2 JP 4741273 B2 JP4741273 B2 JP 4741273B2 JP 2005108180 A JP2005108180 A JP 2005108180A JP 2005108180 A JP2005108180 A JP 2005108180A JP 4741273 B2 JP4741273 B2 JP 4741273B2
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Description
(1) 試験体の動的変形特性を測定する際に、試験体の支持点が2点以上存在する装置において、試験体、押し込み治具、荷重検出部、荷重検出部の中実支持構造がこの順に配置され、かつ、荷重検出部が中実円柱状であり、その直径D(mm)と、長さL(mm)の比が、0.3≦L/D≦3を満たし、かつ、15mm≦長さL≦150mm、2.5×(荷重検出部の断面積)<(荷重検出部と隣接する、押し込み治具の断面積)、及び5×(荷重検出部の断面積)<(荷重検出部と隣接する、荷重検出部の支持構造の断面積)を満たすことを特徴とする動的荷重計測装置。
(2) 更に、押し込み治具、荷重検出部、荷重検出部の支持構造を一体化したことを特徴とする(1)記載の動的荷重計測装置。
(3) 落錘に支持された試験体が、一体化した押し込み治具、荷重検出部、及び荷重検出部の支持構造に対し落下することを特徴とする(1)又は(2)記載の動的荷重計測装置。
(4) 一体化した押し込み治具、荷重検出部、及び荷重検出部の支持構造が、落錘と一体となって水平面に支持された試験体に対し落下することを特徴とする(1)又は(2)記載の動的荷重計測装置。
2 押し込み治具
3 荷重検出部
4 荷重検出部の支持構造
5 落錘
6 試験体支持構造
7 変位計
8 ひずみゲージ貼付位置
Claims (4)
- 試験体の動的変形特性を測定する際に、試験体の支持点が2点以上存在する装置において、試験体、押し込み治具、荷重検出部、荷重検出部の中実支持構造がこの順に配置され、かつ、荷重検出部が中実円柱状であり、その直径D(mm)と、長さL(mm)の比が、0.3≦L/D≦3を満たし、かつ、15mm≦長さL≦150mm、2.5×(荷重検出部の断面積)<(荷重検出部と隣接する、押し込み治具の断面積)、及び5×(荷重検出部の断面積)<(荷重検出部と隣接する、荷重検出部の支持構造の断面積)を満たすことを特徴とする動的荷重計測装置。
- 更に、押し込み治具、荷重検出部、荷重検出部の支持構造を一体化したことを特徴とする請求項1記載の動的荷重計測装置。
- 落錘に支持された試験体が、一体化した押し込み治具、荷重検出部、及び荷重検出部の支持構造に対し落下することを特徴とする請求項1又は請求項2記載の動的荷重計測装置。
- 一体化した押し込み治具、荷重検出部、及び荷重検出部の支持構造が、落錘と一体となって水平面に支持された試験体に対し落下することを特徴とする請求項1又は請求項2記載の動的荷重計測装置。
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JP2005108180A JP4741273B2 (ja) | 2005-04-05 | 2005-04-05 | 動的荷重計測装置 |
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JP2005108180A JP4741273B2 (ja) | 2005-04-05 | 2005-04-05 | 動的荷重計測装置 |
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JP2006284515A JP2006284515A (ja) | 2006-10-19 |
JP4741273B2 true JP4741273B2 (ja) | 2011-08-03 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6088256U (ja) * | 1983-11-22 | 1985-06-17 | 三菱油化株式会社 | 計装化衝撃試験機 |
JPH05231965A (ja) * | 1991-02-27 | 1993-09-07 | Keisoku Gihan Kk | 衝撃荷重用ロードセル |
JPH1026579A (ja) * | 1996-07-11 | 1998-01-27 | Asics Corp | 靴の衝撃緩衝性の評価方法 |
JPH11326114A (ja) * | 1998-05-11 | 1999-11-26 | Kobe Steel Ltd | 衝撃荷重記録装置 |
JP2001099698A (ja) * | 1999-09-30 | 2001-04-13 | Kubota Corp | ロードセル |
JP2002082001A (ja) * | 2000-09-07 | 2002-03-22 | Akira Maekawa | 円筒型力計 |
JP2004198114A (ja) * | 2002-12-16 | 2004-07-15 | Shimadzu Corp | 衝撃試験機 |
JP2004333142A (ja) * | 2003-04-30 | 2004-11-25 | Shimadzu Corp | 衝撃試験機 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6088256A (ja) * | 1983-10-21 | 1985-05-18 | Aisin Warner Ltd | 電子制御式変速機を用いた動力装置 |
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2005
- 2005-04-05 JP JP2005108180A patent/JP4741273B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6088256U (ja) * | 1983-11-22 | 1985-06-17 | 三菱油化株式会社 | 計装化衝撃試験機 |
JPH05231965A (ja) * | 1991-02-27 | 1993-09-07 | Keisoku Gihan Kk | 衝撃荷重用ロードセル |
JPH1026579A (ja) * | 1996-07-11 | 1998-01-27 | Asics Corp | 靴の衝撃緩衝性の評価方法 |
JPH11326114A (ja) * | 1998-05-11 | 1999-11-26 | Kobe Steel Ltd | 衝撃荷重記録装置 |
JP2001099698A (ja) * | 1999-09-30 | 2001-04-13 | Kubota Corp | ロードセル |
JP2002082001A (ja) * | 2000-09-07 | 2002-03-22 | Akira Maekawa | 円筒型力計 |
JP2004198114A (ja) * | 2002-12-16 | 2004-07-15 | Shimadzu Corp | 衝撃試験機 |
JP2004333142A (ja) * | 2003-04-30 | 2004-11-25 | Shimadzu Corp | 衝撃試験機 |
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