WO2008072325A1 - 振動エネルギ吸収装置 - Google Patents
振動エネルギ吸収装置 Download PDFInfo
- Publication number
- WO2008072325A1 WO2008072325A1 PCT/JP2006/324879 JP2006324879W WO2008072325A1 WO 2008072325 A1 WO2008072325 A1 WO 2008072325A1 JP 2006324879 W JP2006324879 W JP 2006324879W WO 2008072325 A1 WO2008072325 A1 WO 2008072325A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- damping force
- piston
- reciprocating
- generating means
- movement
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/0235—Anti-seismic devices with hydraulic or pneumatic damping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
- F16F9/20—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with the piston-rod extending through both ends of the cylinder, e.g. constant-volume dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
- F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
Definitions
- vibration energy absorber there are known viscous dampers, friction dampers, lead dampers, steel bar dampers, and the like. For example, it is applied to a structure together with a spring device for returning the position.
- a vibration energy absorbing device and a structure including the vibration energy absorbing device that do not need to particularly increase the rigidity of the portion of the structure that receives the resistance force and the restoring force of the return means. Togashi.
- FIG. 4 is an operation explanatory diagram of the example shown in FIG.
- FIG. 6 is an operation explanatory diagram of the example shown in FIG.
- the control orifice valve 15 is an orifice that is supplied from the port 12 and has a directional force to the port 14 or supplied from the port 14 and has a directional force that flows to the port 12 and the diameter of the silicone oil 16 is controlled. It has a passage, and a damping force R is generated by the flow resistance caused by the flow of the silicone oil 16 through the orifice passage.
- the above is a force that is an example of the structure 33 that has been seismically isolated by the roller 32.
- the structure 33 is movable in the H direction with respect to the ground 31 via a sliding member or the like.
- the laminated rubber support as a device may have a return function, or the structure may be a structure that is not seismically isolated.
- the structure itself may be provided with a return function without being provided separately.
- the passage of the orifice passage of the control orifice valve 15 For structures that are seismically isolated or not segregated by adjusting resistance, straight line 41, curve 52, straight line 43, and curve 54 or straight line 41, curve 62, straight line 43, and curve in Figure 7 An optimal attenuation loop as represented by 64 may be obtained.
- the control means 4 makes the orifice passage of the control orifice valve 15 have a constant reduced diameter until the maximum positive / negative displacement position D max force force origin position O.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2006/324879 WO2008072325A1 (ja) | 2006-12-13 | 2006-12-13 | 振動エネルギ吸収装置 |
CN2006800566465A CN101589245B (zh) | 2006-12-13 | 2006-12-13 | 振动能量吸收设备 |
EP06834634.5A EP2093454B1 (en) | 2006-12-13 | 2006-12-13 | Vibration energy absorber |
US12/518,517 US8087500B2 (en) | 2005-09-13 | 2006-12-13 | Vibrational energy absorbing apparatus |
TW095147650A TWI386565B (zh) | 2005-09-13 | 2006-12-19 | Vibration absorption device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2006/324879 WO2008072325A1 (ja) | 2006-12-13 | 2006-12-13 | 振動エネルギ吸収装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008072325A1 true WO2008072325A1 (ja) | 2008-06-19 |
Family
ID=39511356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/324879 WO2008072325A1 (ja) | 2005-09-13 | 2006-12-13 | 振動エネルギ吸収装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8087500B2 (ja) |
EP (1) | EP2093454B1 (ja) |
CN (1) | CN101589245B (ja) |
WO (1) | WO2008072325A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9598862B2 (en) | 2012-12-14 | 2017-03-21 | Ohio University | Resetting semi-passive stiffness damper and methods of use thereof |
JP5878137B2 (ja) * | 2013-02-14 | 2016-03-08 | 日立Geニュークリア・エナジー株式会社 | 高次振動制振装置 |
JP6219513B2 (ja) | 2013-07-12 | 2017-10-25 | ビ−エイイ− システムズ パブリック リミテッド カンパニ−BAE SYSTEMS plc | 振動制御における、および、振動制御に関連した改良 |
CN106400998A (zh) * | 2016-10-17 | 2017-02-15 | 南京大德减震科技有限公司 | 一种初始刚度可调的螺旋弹簧阻尼器 |
US10094442B2 (en) * | 2017-01-24 | 2018-10-09 | GM Global Technology Operations LLC | Vibration damper |
CN109057489B (zh) * | 2017-05-17 | 2020-06-02 | 大连大学 | 扭转防失稳装置 |
US10746251B2 (en) | 2018-05-11 | 2020-08-18 | Itt Manufacturing Enterprises Llc | Load damping assembly with gapping feature |
US20220018416A1 (en) * | 2018-11-28 | 2022-01-20 | Sony Group Corporation | Elastic unit |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5524201A (en) * | 1978-07-19 | 1980-02-21 | Hitachi Ltd | Reciprocal apparatus |
JPS63130943A (ja) * | 1986-11-20 | 1988-06-03 | Tokico Ltd | 防震装置 |
JP2003287079A (ja) | 2002-03-28 | 2003-10-10 | Takenaka Komuten Co Ltd | 負の剛性装置とこれを使用した建築構造物 |
JP2004301306A (ja) * | 2003-04-01 | 2004-10-28 | Hirokazu Iemura | 負の剛性を有する振動エネルギ吸収装置及びそれを備えた構造物 |
JP2005207508A (ja) * | 2004-01-23 | 2005-08-04 | Kayaba Ind Co Ltd | 流体圧回路 |
JP2005248520A (ja) * | 2004-03-03 | 2005-09-15 | Ohbayashi Corp | 免震ダンパ、免震構造、および構造物の免震方法 |
JP2006017173A (ja) * | 2004-06-30 | 2006-01-19 | Oiles Ind Co Ltd | 長ストローク用ダンパ |
JP2006022871A (ja) * | 2004-07-07 | 2006-01-26 | Kayaba Ind Co Ltd | 制振装置 |
JP2006057279A (ja) * | 2004-08-18 | 2006-03-02 | Mitsubishi Jisho Sekkei Inc | 制震用油圧ダンパ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3414257C2 (de) * | 1984-04-14 | 1993-12-02 | Bosch Gmbh Robert | Federelement mit veränderbarer Härte für Fahrzeuge |
DE3524862A1 (de) * | 1985-04-12 | 1986-10-30 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zur daempfung von bewegungsablaeufen |
DE3610937A1 (de) * | 1986-04-02 | 1987-10-08 | Bosch Gmbh Robert | Vorrichtung zur daempfung von bewegungsablaeufen |
US5368142A (en) * | 1991-12-07 | 1994-11-29 | Tokico Ltd. | Damping force control type of hydraulic shock absorber |
US6371262B1 (en) * | 1999-04-28 | 2002-04-16 | Tokico Ltd. | Damping force control type hydraulic shock absorber |
JP2006083912A (ja) * | 2004-09-15 | 2006-03-30 | Yamaha Motor Co Ltd | 油圧式減衰力制御装置、油圧緩衝装置、車両用フロントフォークおよび油圧式ロータリダンパ |
US8165749B2 (en) * | 2005-03-31 | 2012-04-24 | Honda Motor Co., Ltd | Control system for adjustable damping force damper |
CN2806880Y (zh) * | 2005-07-13 | 2006-08-16 | 宁波杉工结构监测与控制工程中心有限公司 | 双出杆间隙式阻尼液弹簧复合减震器 |
-
2006
- 2006-12-13 WO PCT/JP2006/324879 patent/WO2008072325A1/ja active Application Filing
- 2006-12-13 EP EP06834634.5A patent/EP2093454B1/en active Active
- 2006-12-13 CN CN2006800566465A patent/CN101589245B/zh active Active
- 2006-12-13 US US12/518,517 patent/US8087500B2/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5524201A (en) * | 1978-07-19 | 1980-02-21 | Hitachi Ltd | Reciprocal apparatus |
JPS63130943A (ja) * | 1986-11-20 | 1988-06-03 | Tokico Ltd | 防震装置 |
JP2003287079A (ja) | 2002-03-28 | 2003-10-10 | Takenaka Komuten Co Ltd | 負の剛性装置とこれを使用した建築構造物 |
JP2004301306A (ja) * | 2003-04-01 | 2004-10-28 | Hirokazu Iemura | 負の剛性を有する振動エネルギ吸収装置及びそれを備えた構造物 |
JP2005207508A (ja) * | 2004-01-23 | 2005-08-04 | Kayaba Ind Co Ltd | 流体圧回路 |
JP2005248520A (ja) * | 2004-03-03 | 2005-09-15 | Ohbayashi Corp | 免震ダンパ、免震構造、および構造物の免震方法 |
JP2006017173A (ja) * | 2004-06-30 | 2006-01-19 | Oiles Ind Co Ltd | 長ストローク用ダンパ |
JP2006022871A (ja) * | 2004-07-07 | 2006-01-26 | Kayaba Ind Co Ltd | 制振装置 |
JP2006057279A (ja) * | 2004-08-18 | 2006-03-02 | Mitsubishi Jisho Sekkei Inc | 制震用油圧ダンパ |
Non-Patent Citations (2)
Title |
---|
IENAGA; IGARASHI; SUZUKI: "Real-time Hybrid Test on Application of MR Dampers to Semi-Active Pseudo-Negative Stiffness Control", PROCEEDINGS OF THE 2003 ANNUAL MEETING OF THE JAPAN ASSOCIATION FOR EARTHQUAKE ENGINEERING, pages 268 - 269 |
NAKATA; IEMURA; IGARASHI: "Pseudo-Negative Stiffness Added Type Semi-Active Vibration Control Experiment of Full-Scale Connected Structures", PROCEEDINGS OF THE 56TH JSCE ANNUAL MEETING, JAPAN SOCIETY OF CIVIL ENGINEERS, October 2001 (2001-10-01), pages 162 - 163 |
Also Published As
Publication number | Publication date |
---|---|
EP2093454B1 (en) | 2017-10-11 |
US20100019425A1 (en) | 2010-01-28 |
US8087500B2 (en) | 2012-01-03 |
EP2093454A4 (en) | 2014-09-24 |
CN101589245A (zh) | 2009-11-25 |
EP2093454A1 (en) | 2009-08-26 |
CN101589245B (zh) | 2011-11-23 |
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