Study on vibration reduction of two-scale system coupled with dynamic vibration absorber

• Published in: Applied mathematics and mechanics Vol. 45; no. 8; pp. 1335 - 1352
• Main Authors: Wan, Honglin, Li, Xianghong, Shen, Yongjun
• Format: Journal Article
• Language: English
• Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.08.2024; Springer Nature B.V; School of Mechanical Engineering,Shijiazhuang Tiedao University,Shijiazhuang 050043,China; Department of Mathematics and Physics,Shijiazhuang Tiedao University,Shijiazhuang 050043,China%Department of Mathematics and Physics,Shijiazhuang Tiedao University,Shijiazhuang 050043,China; State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures,Shijiazhuang Tiedao University,Shijiazhuang 050043,China%State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures,Shijiazhuang Tiedao University,Shijiazhuang 050043,China
• Edition: English ed.
• Subjects: Absorbers; Amplitudes; Applications of Mathematics; Classical Mechanics; Eigenvalues; Exact solutions; Fluid- and Aerodynamics; Mathematical Modeling and Industrial Mathematics; Mathematics; Mathematics and Statistics; Partial Differential Equations; Periodic variations; Qualitative analysis; Stability; Stiffness; Trajectory analysis; Vibration analysis; Vibration control; Vibration response; O323; 34E13; two-scale system; inerter; dynamic vibration absorber; vibration control; O328

The dynamic vibration absorber with inerter and grounded stiffness (IG-DVA) is used to control a two-scale system subject to a weak periodic perturbation. The vibration suppression effect is remarkable. The amplitude of the main system coupled with absorber is significantly reduced, and the high fre...