Design and Investigation of a Nonlinear Damper Based on Energy Dissipation through Shock and Dry Friction to Suppress Critical Self-Excited Vibrations in Drilling Systems

<div>Nonlinear torque characteristic with lines at the operating point c.f. [<a href="/journals/sv/2021/5089213/#B9">9</a>, <a href="/journals/sv/2021/5089213/#B10">10</a>].</div>

Shock and Vibration

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Figure 1

Figure 1: Design and Investigation of a Nonlinear Damper Based on Energy Dissipation through Shock and Dry Friction to Suppress Critical Self-Excited Vibrations in Drilling Systems 

Figure 1 | Design and Investigation of a Nonlinear Damper Based on Energy Dissipation through Shock and Dry Friction to Suppress Critical Self-Excited Vibrations in Drilling Systems 