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AIR SPRING WITH MAGNETO-RHEOLOGICAL FLUID GASKET FOR SUPPRESSING VIBRATIONS
AIR SPRING WITH MAGNETO-RHEOLOGICAL FLUID GASKET FOR SUPPRESSING VIBRATIONS
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机译:带有磁流变流体垫片的空气弹簧,用于抑制振动
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摘要
Vibration suppression systems and methods for isolating payloads from vibrational forces are provided. A gas spring has a housing and a piston within the housing. The piston is mechanically isolated from the housing via a magneto-rheological (MR) fluid gasket. A payload is coupled to the piston, and net gas pressure force is applied to the piston by respectively exposing the first and second piston surfaces to first and second gas pressures. The piston is allowed to be displaced relative to the housing in response to a vibration applied to the housing. A magnetic field is selectively applied to the MR fluid gasket to alternately transform the properties of the MR fluid gasket between primarily viscous and primarily elastic.
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