Method for controlling sound radiation of ship

The invention discloses a method for controlling sound radiation of a ship, and the method comprises steps of: providing a tunable vibration isolator with a housing, a piston, and a tuning port; connecting the housing to the body of the ship; connecting the piston to a vibrator on the ship; and sele...

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Bibliographic Details
Main Authors SMITH MICHAEL R, STAMPS FRANK B, HEVERLY DAVID E JR, LEE TAEOH, PASCAL ROBERT J
Format Patent
LanguageChinese
English
Published 19.09.2012
Subjects
AEROPLANES
AIRCRAFT
AVIATION
BLASTING
COSMONAUTICS
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
HELICOPTERS
LIGHTING
MEANS FOR DAMPING VIBRATION
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
SHOCK-ABSORBERS
SPRINGS
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
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Summary:The invention discloses a method for controlling sound radiation of a ship, and the method comprises steps of: providing a tunable vibration isolator with a housing, a piston, and a tuning port; connecting the housing to the body of the ship; connecting the piston to a vibrator on the ship; and selectively tuning the frequency of the isolator to prevent transfer of vibration carried by the structure from the vibrator to the body of the ship.
Bibliography:Application Number: CN20121150369