The response of a single degree-of-freedom spring mass system connected to a vibration absorber with a friction damper and subjected to a sinusoidal excitation is considered in this paper. Two possible configurations of the friction damper, rigid and flexible, are explored in details. Optimization of the parameters of absorbers with both these damper configurations to minimize the peak value of the frequency response of the primary system is presented. Results from this minimax optimization approach are compared to the classical solutions for a vibration absorber with linear viscous damper.
Optimal Vibration Absorber With a Friction Damper
Contributed by the Technical Committee on Vibration and Sound of ASME for publication in the JOURNAL OF VIBRATION AND ACOUSTICS. Manuscript received June 8, 2017; final manuscript received October 12, 2017; published online November 10, 2017. Assoc. Editor: Jeffrey F. Rhoads.
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Sinha, A., and Trikutam, K. T. (November 10, 2017). "Optimal Vibration Absorber With a Friction Damper." ASME. J. Vib. Acoust. April 2018; 140(2): 021015. https://doi.org/10.1115/1.4038272
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