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Variable Admittance Network with Indirect Energy Supply for Semiactive Vibration Control

Chapter


Abstract


  • This paper presents the concept of the variable admittance network (VAN) with indirect energy supply for semiactively controlled systems and the admittance analysis of three basic VANs with indirect energy supply in resonance vibration control. A mechanical network is describable with the admittance, which includes the damping, stiffness, and inertance information. The VAN with variable admittance parameters is beneficial for the resonance vibration control of the suspension. However, according to the energy analysis, the variation of inertance and stiffness parameters without direct energy supply to compensate kinetic energy will cause the mechanical items╩╝ physical discontinuity as the inerter and spring can store kinetic energy. The variable damping (VD) device applies the indirect energy supply that is only related to the damping control but not to the exchange with kinetic energy. This paper proposes the VAN with indirect energy supply to achieve the VD, variable equivalent inertance (VEI), and variable equivalent stiffness (VES) characteristics by controlling a VAN with only the VD device in it. The vibration transmissibility of a suspension equipped with VD, VEI, and VES devices is investigated, respectively, to verify their effectiveness in resonance vibration control. The VAN with indirect energy supply is realizable in different applications; the admittance analysis method can facilitate the VAN design and optimization in practice.

Publication Date


  • 2022

Citation


  • Ning, D., Sun, S., Du, H., & Li, W. (2022). Variable Admittance Network with Indirect Energy Supply for Semiactive Vibration Control. In Unknown Book (Vol. 799 LNEE, pp. 987-1002). doi:10.1007/978-981-16-5912-6_73

International Standard Book Number (isbn) 13


  • 9789811659119

Scopus Eid


  • 2-s2.0-85116447962

Web Of Science Accession Number


Book Title


  • Lecture Notes in Electrical Engineering

Start Page


  • 987

End Page


  • 1002

Abstract


  • This paper presents the concept of the variable admittance network (VAN) with indirect energy supply for semiactively controlled systems and the admittance analysis of three basic VANs with indirect energy supply in resonance vibration control. A mechanical network is describable with the admittance, which includes the damping, stiffness, and inertance information. The VAN with variable admittance parameters is beneficial for the resonance vibration control of the suspension. However, according to the energy analysis, the variation of inertance and stiffness parameters without direct energy supply to compensate kinetic energy will cause the mechanical items╩╝ physical discontinuity as the inerter and spring can store kinetic energy. The variable damping (VD) device applies the indirect energy supply that is only related to the damping control but not to the exchange with kinetic energy. This paper proposes the VAN with indirect energy supply to achieve the VD, variable equivalent inertance (VEI), and variable equivalent stiffness (VES) characteristics by controlling a VAN with only the VD device in it. The vibration transmissibility of a suspension equipped with VD, VEI, and VES devices is investigated, respectively, to verify their effectiveness in resonance vibration control. The VAN with indirect energy supply is realizable in different applications; the admittance analysis method can facilitate the VAN design and optimization in practice.

Publication Date


  • 2022

Citation


  • Ning, D., Sun, S., Du, H., & Li, W. (2022). Variable Admittance Network with Indirect Energy Supply for Semiactive Vibration Control. In Unknown Book (Vol. 799 LNEE, pp. 987-1002). doi:10.1007/978-981-16-5912-6_73

International Standard Book Number (isbn) 13


  • 9789811659119

Scopus Eid


  • 2-s2.0-85116447962

Web Of Science Accession Number


Book Title


  • Lecture Notes in Electrical Engineering

Start Page


  • 987

End Page


  • 1002