AR087347A1 - PNEUMATIC DEVICE FOR VIBRATION AMORTIGUATION - Google Patents

PNEUMATIC DEVICE FOR VIBRATION AMORTIGUATION

Info

Publication number
AR087347A1
AR087347A1 ARP120102729A AR087347A1 AR 087347 A1 AR087347 A1 AR 087347A1 AR P120102729 A ARP120102729 A AR P120102729A AR 087347 A1 AR087347 A1 AR 087347A1
Authority
AR
Argentina
Prior art keywords
vibrations
conveyor
payload
operated
sensor
Prior art date
Application number
Other languages
Spanish (es)
Inventor
Gorden Fox West
Peter Whyle Walker
Benjamin David Polzer
Original Assignee
Vale Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vale Sa filed Critical Vale Sa
Publication of AR087347A1 publication Critical patent/AR087347A1/en

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
    • 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
    • F16F15/0232—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 with at least one gas spring

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

Se da a conocer una suspensión neumática que aísla las vibraciones, para sostener una carga útil sobre un transportador móvil, al tiempo que suprime la transmisión de vibraciones en la banda que va de 1 a 50 Hz entre el transportador y la carga útil. El presente que acá se divulga se puede utilizar en el aire en un transportador o sonda remolcados y operarse con la energía de la aeronave, lo que lo convierte en una plataforma adecuada para instrumental geofísico aerotransportado. También tiene una especial aplicación en la investigación topográfica electromagnética aerotransportada que opere en la misma banda de frecuencias, porque se suprimen las vibraciones del sensor que dan por resultado ruido creado porque la modulación del sensor se acopla con el campo magnético de la Tierra. Por añadidura, al presente se lo puede fabricar con materiales compuestos resistivos y metales no magnéticos, de modo tal que se lo pueda operar sin que se produzca una modificación importante del campo electromagnético circundante que se está midiendo.A pneumatic suspension that isolates the vibrations is disclosed to support a payload on a mobile conveyor, while suppressing the transmission of vibrations in the band from 1 to 50 Hz between the conveyor and the payload. The present that is disclosed here can be used in the air on a towed conveyor or probe and operated with the energy of the aircraft, which makes it a suitable platform for airborne geophysical instruments. It also has a special application in airborne electromagnetic topographic research that operates in the same frequency band, because the vibrations of the sensor that result in noise created are suppressed because the modulation of the sensor is coupled with the Earth's magnetic field. In addition, at present it can be manufactured with resistive composite materials and non-magnetic metals, so that it can be operated without significant modification of the surrounding electromagnetic field being measured.

ARP120102729 2011-07-26 2012-07-26 PNEUMATIC DEVICE FOR VIBRATION AMORTIGUATION AR087347A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161511809P 2011-07-26 2011-07-26

Publications (1)

Publication Number Publication Date
AR087347A1 true AR087347A1 (en) 2014-03-19

Family

ID=46650274

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120102729 AR087347A1 (en) 2011-07-26 2012-07-26 PNEUMATIC DEVICE FOR VIBRATION AMORTIGUATION

Country Status (3)

Country Link
AR (1) AR087347A1 (en)
TW (1) TW201321623A (en)
WO (1) WO2013013278A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103791017B (en) * 2014-01-29 2015-07-15 安徽工程大学 Damper of multi-dimensional vibration isolation platform
CN104345348B (en) * 2014-11-07 2017-03-08 吉林大学 Aviation superconduction full tensor magnetic gradient measurements system relevant parameter acquisition device and method
CN113847385B (en) * 2021-09-10 2023-08-15 中国电子科技集团公司第十一研究所 Nacelle shock absorber and shock absorbing system
CN114251410B (en) * 2021-11-18 2023-10-20 上海航天控制技术研究所 Semi-active vibration reduction platform structure of inertial actuating mechanism based on magneto-rheological damper

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5549270A (en) 1989-08-16 1996-08-27 Minus K Technology, Inc. Vibration isolation system
ES2060888T3 (en) * 1989-10-28 1994-12-01 Hemscheidt Fahrwerktech Gmbh HYDRO-PNEUMATIC SUSPENSION SYSTEM.
US5117695A (en) 1990-10-12 1992-06-02 Teledyne Industries, Inc. Vibration attenuation assembly
AUPO893397A0 (en) 1997-09-03 1997-09-25 Broken Hill Proprietary Company Limited, The Apparatus for reducing rotation of an article
US6196514B1 (en) 1998-09-18 2001-03-06 Csa Engineering, Inc. Large airborne stabilization/vibration isolation system
EP1337879B1 (en) 2000-11-28 2005-11-02 Business Arts Inc. Gravity gradiometry
US6876202B2 (en) 2001-11-19 2005-04-05 Edward Beverly Morrison System, method and computer product geological surveying utilizing natural electromagnetic fields
US20030169045A1 (en) 2002-03-06 2003-09-11 Whitton Raymond Macklin Method and apparatus for a rigidly joined together and floating bucking and receiver coil assembly for use in airborne electromagnetic survey systems
CN1327247C (en) 2002-11-20 2007-07-18 爱德华·贝弗莉·莫里森 Airborne electromagnetic time domain system, computer product and method
CA2584037A1 (en) 2007-04-05 2008-10-05 Fugro Airborne Surveys Corp. Airborne electromagnetic (em) survey system
US8030933B2 (en) 2008-05-09 2011-10-04 Geotech Airborne Limited Double-suspension receiver coil system and apparatus
US8456159B2 (en) * 2010-01-15 2013-06-04 Vale S.A. Stabilization system for sensors on moving platforms

Also Published As

Publication number Publication date
WO2013013278A2 (en) 2013-01-31
WO2013013278A3 (en) 2013-07-18
TW201321623A (en) 2013-06-01

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