JPH0156698B2 - - Google Patents
Info
- Publication number
- JPH0156698B2 JPH0156698B2 JP54046576A JP4657679A JPH0156698B2 JP H0156698 B2 JPH0156698 B2 JP H0156698B2 JP 54046576 A JP54046576 A JP 54046576A JP 4657679 A JP4657679 A JP 4657679A JP H0156698 B2 JPH0156698 B2 JP H0156698B2
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- orifice
- coupled
- test
- section
- 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.)
- Expired
Links
- 238000012360 testing method Methods 0.000 claims description 108
- 230000001133 acceleration Effects 0.000 claims description 34
- 230000008878 coupling Effects 0.000 claims description 28
- 238000010168 coupling process Methods 0.000 claims description 28
- 238000005859 coupling reaction Methods 0.000 claims description 28
- 230000008859 change Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 10
- 230000002159 abnormal effect Effects 0.000 claims description 9
- 238000001845 vibrational spectrum Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000012935 Averaging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 11
- 238000001228 spectrum Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 9
- 230000004044 response Effects 0.000 description 9
- 230000003595 spectral effect Effects 0.000 description 9
- 238000004422 calculation algorithm Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000009826 distribution Methods 0.000 description 5
- 230000005284 excitation Effects 0.000 description 5
- 239000013013 elastic material Substances 0.000 description 4
- 235000019589 hardness Nutrition 0.000 description 4
- 238000012886 linear function Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000004092 self-diagnosis Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005279 excitation period Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012067 mathematical method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/20—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of a vibrating fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/022—Vibration control arrangements, e.g. for generating random vibrations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/06—Multidirectional test stands
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/897,822 US4181027A (en) | 1978-04-19 | 1978-04-19 | Nodal/modal control and power intensification methods and apparatus for vibration testing |
| US05/897,821 US4181026A (en) | 1978-04-19 | 1978-04-19 | Quasi-random pneumatic vibration facility and automatic frequency modulating system therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54141161A JPS54141161A (en) | 1979-11-02 |
| JPH0156698B2 true JPH0156698B2 (it) | 1989-12-01 |
Family
ID=27129187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4657679A Granted JPS54141161A (en) | 1978-04-19 | 1979-04-16 | Vibration tester |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS54141161A (it) |
| DE (1) | DE2913681C2 (it) |
| FR (1) | FR2423766A1 (it) |
| GB (1) | GB2019526B (it) |
| IT (1) | IT1116025B (it) |
| NL (1) | NL190085C (it) |
| SE (1) | SE445144B (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0365186A (ja) * | 1989-07-31 | 1991-03-20 | Shimadzu Corp | 酵母の電気融合方法 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3235390C2 (de) * | 1982-09-24 | 1984-09-13 | Thyssen Industrie Ag, 4300 Essen | Rütteltisch |
| DE3837686A1 (de) * | 1988-11-05 | 1990-05-10 | Willi Bayer | Raeumliches schwingsystem |
| US6304829B1 (en) * | 1999-02-22 | 2001-10-16 | Ford Global Technologies, Inc. | Method and system for dynamic testing of a vehicle exhaust system in a rigid frame test fixture |
| US7752914B2 (en) | 2007-11-15 | 2010-07-13 | Venturedyne, Ltd. | Monitoring of independent vibrators |
| ES2380525B1 (es) * | 2009-05-11 | 2013-04-01 | Fundación Para La Promoción De La Innovación, Investigación Y Desarrollo Tecnológico En La Industria De Automocion De Galicia | Conmutador electronico de señal para control automatico de sistema de vibraciones multiaxial mediante controlador externo |
| DE102010027897B4 (de) | 2010-04-19 | 2013-02-28 | Sven Henze | Schwingungsprüfeinrichtung |
| DE102010060955B8 (de) | 2010-12-02 | 2012-10-04 | Sven Henze | Schwingungsprüfungs-Aktuator mit Unwuchterreger |
| US9377375B2 (en) * | 2012-05-16 | 2016-06-28 | Venturedyne, Ltd. | Repetitive shock vibration testing system and method |
| CN103063393B (zh) * | 2012-12-31 | 2015-03-04 | 浙江工业大学 | 水平模态试验吊挂装置 |
| DE102016206146A1 (de) * | 2016-04-13 | 2017-10-19 | Bayerische Motoren Werke Aktiengesellschaft | Prüfen von Fahrzeugteilen |
| US11338326B2 (en) * | 2019-04-07 | 2022-05-24 | Resonance Technology International Inc. | Single-mass, one-dimensional resonant driver |
| CN113496644B (zh) * | 2021-07-07 | 2022-10-11 | 吉林大学 | 一种便携式振动教学实验台 |
| CN114779650B (zh) * | 2022-06-17 | 2022-09-02 | 太原理工大学 | 基于神经网络逆模型的电磁振动台谐波控制系统及方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5218873A (en) * | 1975-08-02 | 1977-02-12 | Agency Of Ind Science & Technol | Process for multiplying microorganisms |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3686927A (en) * | 1967-03-24 | 1972-08-29 | Bolt Beranek & Newman | Vibration testing method and apparatus |
| US3572089A (en) * | 1969-02-04 | 1971-03-23 | Nasa | Peak acceleration limiter for vibrational tester |
| GB1275214A (en) * | 1969-06-26 | 1972-05-24 | Koeppern & Co Kg Maschf | Oscillator circuits with fluidic elements |
| US3712125A (en) * | 1970-09-25 | 1973-01-23 | Koehring Co | Load simulation system |
| GB1319115A (en) * | 1970-11-04 | 1973-06-06 | Russel Finex | Vibratory apparatus |
| US3751994A (en) * | 1971-01-18 | 1973-08-14 | Mts System Corp | Oscillatory signal system with turn on and turn off rate control |
| US3918298A (en) * | 1974-07-29 | 1975-11-11 | Mts System Corp | Multiple actuator control system |
| US4001749A (en) * | 1975-12-17 | 1977-01-04 | The Chase-Shawmut Company | Electric fuse for elevated circuit voltages |
-
1979
- 1979-03-27 GB GB7910684A patent/GB2019526B/en not_active Expired
- 1979-04-05 DE DE2913681A patent/DE2913681C2/de not_active Expired
- 1979-04-16 JP JP4657679A patent/JPS54141161A/ja active Granted
- 1979-04-17 IT IT48760/79A patent/IT1116025B/it active
- 1979-04-17 SE SE7903350A patent/SE445144B/sv not_active IP Right Cessation
- 1979-04-18 FR FR7909809A patent/FR2423766A1/fr active Granted
- 1979-04-19 NL NLAANVRAGE7903092,A patent/NL190085C/xx not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5218873A (en) * | 1975-08-02 | 1977-02-12 | Agency Of Ind Science & Technol | Process for multiplying microorganisms |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0365186A (ja) * | 1989-07-31 | 1991-03-20 | Shimadzu Corp | 酵母の電気融合方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2019526A (en) | 1979-10-31 |
| IT7948760A0 (it) | 1979-04-17 |
| IT1116025B (it) | 1986-02-10 |
| SE7903350L (sv) | 1979-10-20 |
| DE2913681C2 (de) | 1982-05-27 |
| GB2019526B (en) | 1982-09-02 |
| JPS54141161A (en) | 1979-11-02 |
| SE445144B (sv) | 1986-06-02 |
| FR2423766A1 (fr) | 1979-11-16 |
| FR2423766B1 (it) | 1984-12-07 |
| NL190085B (nl) | 1993-05-17 |
| NL190085C (nl) | 1993-10-18 |
| NL7903092A (nl) | 1979-10-23 |
| DE2913681A1 (de) | 1979-10-25 |
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