KR980006398A - 진동 감쇄장치 - Google Patents
진동 감쇄장치 Download PDFInfo
- Publication number
- KR980006398A KR980006398A KR1019970025989A KR19970025989A KR980006398A KR 980006398 A KR980006398 A KR 980006398A KR 1019970025989 A KR1019970025989 A KR 1019970025989A KR 19970025989 A KR19970025989 A KR 19970025989A KR 980006398 A KR980006398 A KR 980006398A
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- vibration damping
- vibration
- control means
- air spring
- Prior art date
Links
Classifications
-
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
-
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/027—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements
- F16F15/0275—Control of stiffness
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
Claims (4)
- 공기 스프링과 전자기 작동기의 조합 작동에 기초하여 진동방지 테이블 상의 목표 장비의 바닥 진동을 차단하거나 진동을 감쇄시키는 진동 감쇄 장치에 있어서, 수직 위치를 검출하고 변위 신호를 출력하는 적어도 3개의 변위 센서; 상기 진동방지 테이블의 수직 가속도를 검출하고 가속 신호를 출력하는 가속 센서; 상기 변위 센서로부터의 변위 신호에 기초한 제 1 보상 회로 출력 신호에 따른 상기 전자기 작동기용 부양 위치 제어 수단; 상기 가속 센서로부터의 가속 신호에 기초한 제 2 보상 회로 출력 신호에 따른 상기 전자기 작동기용 진동 감쇄 제어 수단; 및 상기 진동방지 테이블의 4개의 모서리를 공기압에 의하여 지지하며 공기압 제어수단에 의해 각각 독립적으로 조정가능한 공기 스프링 작동기들을 포함하고, 상기 각 공기 스프링 작동기의 공기압은 상기 진동방지 테이블 상의 상기 목표 장비의 이동에 의해 초래되는 무게의 이동에 상응하는 하중의 변화에 응답하여 제어되는 것을 특징으로 하는 진동 감쇄 장치.
- 제 1항에 있어서, 상기 변위 신호에 기초한 상기 제 1 보상 회로로부터의 출력 신호는 제어 출력 분배기로 공급되고, 상기 각 공기 스프링 압력 제어 수단에서 공기압 신호로 변환되는 것을 특징으로 하는 진동 감쇄 장치.
- 제 1항에 있어서, 상기 공기 스프링 작동기용 공기압은 상기 진동방지 테이블 상의 상기 목표 장비의 위치 신호에 따라 조절되고, 상기 위치 신호는 피드 포워드 제어기에 의해 상기 공기압 신호로 변환되는 것을 특징으로 하는 진동 감쇄 장치.
- 제 1항에 있어서, 상기 가속 센서는 상기 전자기 작동기와 구별되는 위치에 설치되고, 제어 수단은 감지된 신호를 작동지점에서 상기 전자기 작동기를 제어하기 위해 등가의 작동 지점 신호로 변환시키는데 사용되는 것을 특징으로 하는 진동 감쇄 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8-181473 | 1996-06-21 | ||
JP18147396 | 1996-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR980006398A true KR980006398A (ko) | 1998-03-30 |
Family
ID=16101377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970025989A KR980006398A (ko) | 1996-06-21 | 1997-06-20 | 진동 감쇄장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5876012A (ko) |
EP (1) | EP0814279B1 (ko) |
KR (1) | KR980006398A (ko) |
DE (1) | DE69724342T2 (ko) |
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JPH11315883A (ja) | 1998-04-30 | 1999-11-16 | Canon Inc | 除振装置、露光装置およびデバイス製造方法 |
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US6123312A (en) * | 1998-11-16 | 2000-09-26 | Dai; Yuzhong | Proactive shock absorption and vibration isolation |
JP2000259252A (ja) * | 1999-03-09 | 2000-09-22 | Ebara Corp | 磁気浮上装置の制御装置 |
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JP2002031187A (ja) * | 2000-07-13 | 2002-01-31 | Ebara Corp | 磁気浮上装置を用いた除振装置 |
US6644590B2 (en) | 2000-09-15 | 2003-11-11 | General Dynamics Advanced Information Systems, Inc. | Active system and method for vibration and noise reduction |
US6523695B1 (en) * | 2000-09-15 | 2003-02-25 | Nikon Corporation | Method and apparatus for operating a vibration isolation system having electronic and pneumatic control systems |
JP2002221249A (ja) * | 2000-11-27 | 2002-08-09 | Canon Inc | 能動制振装置、その制御方法および能動制振装置を備えた露光装置 |
JP2002242983A (ja) * | 2001-02-19 | 2002-08-28 | Canon Inc | 能動的除振装置 |
WO2002069316A2 (en) * | 2001-02-27 | 2002-09-06 | Sikorsky Aircraft Corporation | System for computationally efficient active control of tonal sound or vibration |
US7345559B2 (en) * | 2001-09-13 | 2008-03-18 | General Electric Company | High field open MRI magnet isolation system and method |
US6752250B2 (en) * | 2001-09-27 | 2004-06-22 | Northrop Grumman Corporation | Shock, vibration and acoustic isolation system |
US6648295B2 (en) | 2001-10-02 | 2003-11-18 | Andrew James Herren | Vibration and sound dampener for heavy machinery |
US6874748B2 (en) | 2001-10-03 | 2005-04-05 | The Penn State Research Foundation | Active floor vibration control system |
JP3902942B2 (ja) * | 2001-11-13 | 2007-04-11 | キヤノン株式会社 | 除振装置及びその制御方法、並びに該除振装置を有する露光装置 |
CN100477438C (zh) * | 2002-06-25 | 2009-04-08 | 泰科电子有限公司 | 为数据总线接口提供过电流和过电压保护及共模滤波的集成装置 |
JP4143438B2 (ja) * | 2003-02-24 | 2008-09-03 | キヤノン株式会社 | 支持装置、露光装置、デバイス製造方法 |
US20050004689A1 (en) * | 2003-07-02 | 2005-01-06 | Ming-Chang Shih | Design and control method of a micro-nanometer precision servo pneumatic X-Y positioning table |
CN1820151B (zh) * | 2003-07-11 | 2012-06-27 | 奥依列斯工业株式会社 | 动态振动吸收装置 |
US20060054432A1 (en) * | 2004-09-16 | 2006-03-16 | Yu-Yen Chiu | Anti-shock system |
US20070089236A1 (en) * | 2005-09-29 | 2007-04-26 | Bailey-Vankuren Michael | Isolation device for shock reduction in a neonatal transport apparatus |
US20070103432A1 (en) * | 2005-11-04 | 2007-05-10 | Microsoft Corporation | Optical sub-frame for interactive display system |
EP1895189B1 (de) * | 2006-08-31 | 2009-03-04 | Integrated Dynamics Engineering GmbH | Aktives Schwingungsisolationssystem mittels hysteresefreier pneumatischer Lagerung |
US8061692B1 (en) * | 2007-05-22 | 2011-11-22 | DIS Inc. | Floor isolation system |
US8214178B2 (en) * | 2008-06-04 | 2012-07-03 | Vibration Technologies, Llc | Method and system for optimizing the vibrational characteristics of a structure |
NL2003772A (en) * | 2008-12-11 | 2010-06-14 | Asml Netherlands Bv | Lithographic apparatus and a method to compensate for the effect of disturbances on the projection system of a lithographic apparatus. |
EP2295829B1 (de) * | 2009-09-11 | 2016-07-13 | Integrated Dynamics Engineering | Verbessertes aktives Schwingungsisolationssystem |
CN102929007B (zh) * | 2012-10-19 | 2015-06-03 | 深圳市华星光电技术有限公司 | 测量设备及其控制方法 |
CN103226361A (zh) * | 2013-04-28 | 2013-07-31 | 上海宏力半导体制造有限公司 | 通过主动隔振系统控制光学平台z方向的方法及结构 |
JP6218459B2 (ja) * | 2013-07-02 | 2017-10-25 | キヤノン株式会社 | 除振装置、除振方法、リソグラフィ装置及びデバイスの製造方法 |
CN103486194B (zh) * | 2013-09-30 | 2015-06-10 | 山东大学 | 一种仿啄木鸟头部生理结构的高效被动隔减振平台 |
DE102014209342A1 (de) * | 2014-05-16 | 2015-11-19 | Carl Zeiss Microscopy Gmbh | Verfahren zur Ermittlung von Geometriedaten eines Objektes mit einem Messmikroskop und Messmikroskop |
JP6231457B2 (ja) * | 2014-10-23 | 2017-11-15 | ファナック株式会社 | 除振装置及びロボットを搭載した位置決め装置 |
JP6501529B2 (ja) * | 2015-01-16 | 2019-04-17 | Dmg森精機株式会社 | 工作機械を用いたワークの加工方法及び工作機械 |
CN106524990B (zh) * | 2015-09-14 | 2018-12-25 | 北京空间飞行器总体设计部 | 一种隔振器零位调测方法及检验装置 |
CN108679141B (zh) * | 2018-04-19 | 2020-04-17 | 杭州亿恒科技有限公司 | 多自由度主动隔振装置及方法 |
KR102537846B1 (ko) * | 2018-04-26 | 2023-06-05 | 삼성디스플레이 주식회사 | 제진용 독립 기초의 모니터링 시스템 |
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CN113027980B (zh) * | 2021-03-19 | 2022-03-22 | 青岛博锐智远减振科技有限公司 | 电磁悬浮式空气弹簧及轨道车辆 |
CN114922936A (zh) * | 2022-03-17 | 2022-08-19 | 上海海事大学 | 一种具有波浪补偿功能的船用实验平台 |
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-
1997
- 1997-06-20 KR KR1019970025989A patent/KR980006398A/ko active IP Right Grant
- 1997-06-23 DE DE69724342T patent/DE69724342T2/de not_active Expired - Fee Related
- 1997-06-23 US US08/880,640 patent/US5876012A/en not_active Expired - Fee Related
- 1997-06-23 EP EP97110230A patent/EP0814279B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5876012A (en) | 1999-03-02 |
EP0814279A3 (en) | 2000-07-26 |
EP0814279A2 (en) | 1997-12-29 |
EP0814279B1 (en) | 2003-08-27 |
DE69724342D1 (de) | 2003-10-02 |
DE69724342T2 (de) | 2004-06-24 |
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