JP4848518B2 - 振動試験装置 - Google Patents
振動試験装置 Download PDFInfo
- Publication number
- JP4848518B2 JP4848518B2 JP2006264660A JP2006264660A JP4848518B2 JP 4848518 B2 JP4848518 B2 JP 4848518B2 JP 2006264660 A JP2006264660 A JP 2006264660A JP 2006264660 A JP2006264660 A JP 2006264660A JP 4848518 B2 JP4848518 B2 JP 4848518B2
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- test apparatus
- vertical
- generators
- generator
- 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
- 238000012360 testing method Methods 0.000 title claims description 57
- 238000005452 bending Methods 0.000 claims description 3
- 230000005284 excitation Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
Description
fnn=C√(E・I/ρ・A・l4 )・・・(1)
ただし、fn:固有振動数、C:モード係数(3.561)、E:縦弾性係数、
I:断面2次モーメント、A:断面積、l:梁の長さ、ρ:梁の密度
fn=C√(E・h2/ρ・l4 )・・・(2)
となる。
fn1=C√(E・h1 2/ρ・l4 )・・・式(2)
fm2 =2.8C√(E・h4 2/ρ・l4 )・・・式(3)
ただしfn1:図1の1次モード固有振動数、fm2:図4の2次モード固有振動数、h1:図1の梁の高さ、h4:図4の梁の高さ
11 天井スラブ
12 垂直振動発生機
13 振動台
14 アダプタプレート
15 被試験物
16 軸
17 連結リンク
20 床面
21 水平振動発生機(左右)
22 水平振動発生機(前後)
23 ピット
25 貫通孔
26 ブラケット
30 ベース
31 隙間
32 内筒
33 外筒
34 中心孔
35 可動体
36 底板
37 周壁
38 永久磁石
39 電磁コイル
40 ケース
41 底板
42 開口
43 空気バネ
44 軸受け
45 第2空気バネ
46 上部カバー
47 空所
48 支持ブラケット
49 連結部
50 振動試験装置
51 中間垂直振動発生機
Claims (2)
- 複数の垂直振動発生機(12)を支持構造物(11)から吊り下げ、それらの垂直振動発生機(12)で振動台(13)を吊り下げて支持する振動試験装置であって、上記振動台(13)を水平方向に加振する水平振動発生機(21)(22)を床面(20)に設けて成り、上記水平振動発生機(21)(22)が、直交する2方向に加振するX方向振動発生機(21)とY方向振動発生機(22)とを備え、被試験物(15)を振動台(13)の下面に、直接あるいはアダプタプレート(14)を介して吊り下げて支持することを特徴とする振動試験装置。
- 上記各垂直振動発生機(12)の中間に、振動台(13)を吊り下げて垂直方向に加振し、振動台(13)の曲げ運動を制御する中間振動発生機(51)をさらに備えている請求項1記載の振動試験装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006264660A JP4848518B2 (ja) | 2006-09-28 | 2006-09-28 | 振動試験装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006264660A JP4848518B2 (ja) | 2006-09-28 | 2006-09-28 | 振動試験装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008082936A JP2008082936A (ja) | 2008-04-10 |
JP4848518B2 true JP4848518B2 (ja) | 2011-12-28 |
Family
ID=39353949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006264660A Active JP4848518B2 (ja) | 2006-09-28 | 2006-09-28 | 振動試験装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4848518B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190042358A (ko) * | 2017-10-16 | 2019-04-24 | 국방과학연구소 | 항공기 외부장착물 진동시험 시스템 및 방법 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6229240B2 (ja) * | 2014-02-27 | 2017-11-15 | 株式会社長浜製作所 | 不釣合い測定装置 |
DE202015010029U1 (de) * | 2014-07-30 | 2023-10-04 | Kokusai Keisokuki Kabushiki Kaisha | Oszilliervorrichtung zur Verbindung eines Rütteltisches mit einer Z-Achsen-Oszilliereinheit |
CN110487498A (zh) * | 2018-05-15 | 2019-11-22 | 天津科技大学 | 一种可控震源混合隔振实验装置 |
CN109612749B (zh) * | 2019-01-31 | 2023-12-15 | 西南交通大学 | 一种吊挂式单轨车辆滚动振动试验装置 |
CN110274769B (zh) * | 2019-06-12 | 2024-03-08 | 湖南科技大学 | 一种基坑式振动试验台的车辆加载移位适应装置 |
CN112556957B (zh) * | 2020-12-04 | 2022-09-09 | 中国直升机设计研究所 | 一种液弹隔振系统用传递特性测试试验装置 |
CN115031913B (zh) * | 2022-05-06 | 2023-06-23 | 南京航空航天大学 | 一种用于长距离柔性伸展机构的大型振动夹具 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61124838A (ja) * | 1984-11-22 | 1986-06-12 | Toshiba Corp | 宇宙構造物振動試験用被試験体支持装置 |
JPH0475943U (ja) * | 1990-11-14 | 1992-07-02 | ||
JPH085503A (ja) * | 1994-06-15 | 1996-01-12 | Advantest Corp | 振動試験装置 |
JPH10213518A (ja) * | 1997-01-29 | 1998-08-11 | Honda Motor Co Ltd | 地震シミュレーション装置 |
JP4197144B2 (ja) * | 2003-09-16 | 2008-12-17 | Imv株式会社 | 振動試験装置 |
-
2006
- 2006-09-28 JP JP2006264660A patent/JP4848518B2/ja active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190042358A (ko) * | 2017-10-16 | 2019-04-24 | 국방과학연구소 | 항공기 외부장착물 진동시험 시스템 및 방법 |
KR101995516B1 (ko) * | 2017-10-16 | 2019-07-02 | 국방과학연구소 | 항공기 외부장착물 진동시험 시스템 및 방법 |
Also Published As
Publication number | Publication date |
---|---|
JP2008082936A (ja) | 2008-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4848518B2 (ja) | 振動試験装置 | |
JP5913910B2 (ja) | 直動アクチュエータ及び加振装置 | |
KR100586041B1 (ko) | 자기식 지지 시스템 | |
JP2007271268A (ja) | 動特性測定装置 | |
JP2019002731A (ja) | 振動試験装置 | |
JP2013092447A (ja) | 振動装置 | |
JP2012246585A (ja) | 織機の防振装置 | |
JP3670126B2 (ja) | 地震に対する建物の振動視認装置 | |
JPS58187589A (ja) | 密閉型電動圧縮機の防振装置 | |
JP4439770B2 (ja) | 超電導コイル加振試験装置 | |
JP2005091080A (ja) | 振動試験装置 | |
JP6233647B2 (ja) | エレベータ用動吸振器 | |
JP4135091B2 (ja) | 振動試験装置 | |
JP6010362B2 (ja) | 共振振動台 | |
JP7382065B2 (ja) | 振動試験装置 | |
KR20090109250A (ko) | 비접촉평면액추에이터 그리고 이를 이용한 제진대 및능동진동제어시스템 | |
JP7406239B2 (ja) | 振動試験装置 | |
JP2018205277A (ja) | 振動試験装置 | |
JP5671272B2 (ja) | 加振装置 | |
JP2004332847A (ja) | 制振装置 | |
JP2014009942A (ja) | 共振振動台 | |
JP4197144B2 (ja) | 振動試験装置 | |
JPH07246367A (ja) | 振動発生装置 | |
JPS5855836A (ja) | 多次元振動試験機およびその連結器 | |
JP2024039334A (ja) | 動特性測定装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090925 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110705 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110722 |
|
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: 20110823 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110922 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4848518 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141028 Year of fee payment: 3 |
|
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 |
|
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 |
|
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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |