JP7118482B2 - 振動絶縁のための受動的な可変剛性デバイス - Google Patents

振動絶縁のための受動的な可変剛性デバイス Download PDF

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JP7118482B2
JP7118482B2 JP2021559426A JP2021559426A JP7118482B2 JP 7118482 B2 JP7118482 B2 JP 7118482B2 JP 2021559426 A JP2021559426 A JP 2021559426A JP 2021559426 A JP2021559426 A JP 2021559426A JP 7118482 B2 JP7118482 B2 JP 7118482B2
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cylinder
variable diameter
variable
diameter cylinder
cylinders
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Japanese (ja)
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JPWO2020210755A5 (https=
JP2022522536A5 (https=
JP2022522536A (ja
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ウォルシュ，ケネス・ケイ
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オハイオ ユニバーシティ
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    • 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
    • F16F15/04—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 elastic means
    • F16F15/06—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 elastic means with metal springs
    • 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
    • F16F15/04—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 elastic means
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/34—Foundations for sinking or earthquake territories
    • 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
    • E04H9/0215—Bearing, supporting or connecting constructions specially adapted for such buildings involving active or passive dynamic mass damping systems
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
    • 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
    • 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
    • F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
    • F16F2228/001—Specific functional characteristics in numerical form or in the form of equations
    • 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
    • F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
    • F16F2228/06—Stiffness
    • F16F2228/066—Variable stiffness
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/18—Control arrangements
    • 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
    • F16F2232/00—Nature of movement
    • F16F2232/06—Translation-to-rotary conversion

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Civil Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Transmission Devices (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Vibration Prevention Devices (AREA)
JP2021559426A 2019-04-10 2020-04-10 振動絶縁のための受動的な可変剛性デバイス Active JP7118482B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962832092P 2019-04-10 2019-04-10
US62/832,092 2019-04-10
PCT/US2020/027841 WO2020210755A1 (en) 2019-04-10 2020-04-10 Passive variable stiffness device for vibration isolation

Publications (4)

Publication Number Publication Date
JP2022522536A JP2022522536A (ja) 2022-04-19
JPWO2020210755A5 JPWO2020210755A5 (https=) 2022-06-27
JP2022522536A5 JP2022522536A5 (https=) 2022-06-27
JP7118482B2 true JP7118482B2 (ja) 2022-08-16

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JP2021559426A Active JP7118482B2 (ja) 2019-04-10 2020-04-10 振動絶縁のための受動的な可変剛性デバイス

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US (1) US11434973B2 (https=)
JP (1) JP7118482B2 (https=)
WO (1) WO2020210755A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024216144A2 (en) * 2023-04-12 2024-10-17 Ohio University Variable restoring force isolator
CN116851152B (zh) * 2023-06-26 2025-11-21 中国电建集团华东勘测设计研究院有限公司 具有自主学习能力的超重力离心机振动控制系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002130365A (ja) 2000-10-30 2002-05-09 Showa Electric Wire & Cable Co Ltd 免震装置のトリガー機構
JP2011530047A (ja) 2008-07-29 2011-12-15 テクニカル・マニュファクチャリング・コーポレイション アクチュエータに作用する負荷力を除去するために設計された振動絶縁システム
US20130118098A1 (en) 2011-11-11 2013-05-16 Michael C. Constantinou Negative stiffness device and method
JP2016522366A (ja) 2013-04-24 2016-07-28 マーケット ユニバーシティー 広い剛性範囲を有する可変剛性アクチュエータ
JP2019510947A (ja) 2016-04-08 2019-04-18 オハイオ ユニバーシティ 受動可変負剛性デバイスおよびその使用の方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5660255A (en) * 1994-04-04 1997-08-26 Applied Power, Inc. Stiff actuator active vibration isolation system
US9347509B2 (en) * 2013-01-16 2016-05-24 Hewlett-Packard Development Company, L.P. Vibration isolation system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002130365A (ja) 2000-10-30 2002-05-09 Showa Electric Wire & Cable Co Ltd 免震装置のトリガー機構
JP2011530047A (ja) 2008-07-29 2011-12-15 テクニカル・マニュファクチャリング・コーポレイション アクチュエータに作用する負荷力を除去するために設計された振動絶縁システム
US20130118098A1 (en) 2011-11-11 2013-05-16 Michael C. Constantinou Negative stiffness device and method
JP2016522366A (ja) 2013-04-24 2016-07-28 マーケット ユニバーシティー 広い剛性範囲を有する可変剛性アクチュエータ
JP2019510947A (ja) 2016-04-08 2019-04-18 オハイオ ユニバーシティ 受動可変負剛性デバイスおよびその使用の方法

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US20220090646A1 (en) 2022-03-24
WO2020210755A1 (en) 2020-10-15
JP2022522536A (ja) 2022-04-19
US11434973B2 (en) 2022-09-06

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