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DOE OSTI · 1892662

Coupling system for reducing fatigue and dynamic amplification of loads in objects

Blackmon, James B.·Gant, Frederick
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Abstract

A coupling system can include an energy transfer device and a load mitigation system. The energy transfer device can include a shaft, gear, chain or piston-cylinder arrangement to transfer the energy from a power supply to an object to be moved. The load mitigation system can be used to limit or prevent the transfer of forces from the object to the drive unit as a result of external loads being applied to the object. The load mitigation system can be pre-loaded such that external loads on the object having an excessive impulsive or resonant cyclic force greater than the pre-load force on the load mitigation system are reduced and only partially transferred to the energy transfer device and power supply. The load mitigation system can dampen both resonant loads and impulsive impact loads occurring at the object thereby preventing damage and extending life.

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BibTeXRIS

Blackmon, James B., Gant, Frederick. 2022-03-01. Coupling system for reducing fatigue and dynamic amplification of loads in objects. https://www.osti.gov/biblio/1892662

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