Dynamic vibration absorber (DVA) with large auxiliary mass has better control performance, but it is also more bulky. Therefore, the mass ratio (the ratio of auxiliary mass of DVA to mass of ...

Marine propulsion systems are critical components in both commercial and military vessels, necessitating highly effective vibration control to ensure operational safety, longevity of machinery, and ...

Active vibration control in engine mount systems represents a sophisticated strategy to mitigate engine-induced vibrations, thereby enhancing vehicle comfort and durability. Through the integration of ...

Ideally, an optical table’s vertical vibration response on isolators would be a single-degree-of-freedom system. The system would be symmetrical around the vertical axis, and a vertical force through ...

Three kinds of new simultaneous optimum design methods of plural dynamic absorbers are proposed. These methods allow the optimum tuning in many natural modes of multiple degrees of freedom structures ...

We have learned that an effective way to passively control vibration is through the usage of a “vibration absorber”. A typical vibration absorber is a single-DOF spring/mass/dashpot system that is ...

After the ISA converges, the rotor vibration amplitude Vin is gradually reduced. in V drops from 11.74 um to 2.70 um, decreasing by 77.0%. Performing FFT analysis to the rotor displacement, the 1st ...

Vibration Isolation products such as vibration isolators and isolation systems that include vibration mounts, elastic rubbers, vibration pads, wire rope isolators, spring systems and shock absorbers ...