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The Realisation of an Inerter-Based System Using Fluid Inerter

  • Predaricka Deastra
  • David J. Wagg
  • Neil D. Sims
Conference paper
Part of the Conference Proceedings of the Society for Experimental Mechanics Series book series (CPSEMS)

Abstract

Many lightly damped flexible structures suffer from unwanted vibrations. Typically a tuned-mass-damper (TMD) can be used to reduce unwanted vibrations of a specific mode of vibration. The inerter is a novel passive vibration control device offering a wide range of potential applications in engineering practice. It has been analytically proven to be an effective device for controlling unwanted vibrations in structural systems. One of the most effective control strategies employing an inerter is the tuned inerter damper (TID) whose inerter element is connected in series with parallel connected spring-damper. When the inerter element is in parallel with the damper element, it is then called Parallel Viscous Damper Inerter (PVID). In this paper, we will introduce a new passive modal vibration control strategy for the PVID based on a fluid inerter combined with a linear spring connected in parallel. The fluid inerter produces inertance by the acceleration of the fluid inside a helical pipe coiled around the outside of the main fluid chamber. The fluid inerter has both inertance and damping in one device and these properties are coupled to each other. Hence, it is a particular challenge to tune both parameters to fit with optimized values resulting from a design analysis. In this paper, a new analysis will be presented for this device that demonstrates how the PVID with a fluid inerter can be modelled to achieve the targeted parameters.

Keywords

Flexible structure Passive vibration control Parallel viscous inerter damper Fluid inerter Linear spring 

Notes

Acknowledgements

Predaricka Deastra is funded by Indonesian Endowment Fund For Education (LPDP). The authors gratefully acknowledge this funding.

References

  1. 1.
    Ikago, K., Saito, K., Inoue, N.: Seismic control of single-degree-of-freedom structure using tuned viscous mass damper. Earthq. Eng. Struct. Dyn. 41(3), 453–474 (2012)Google Scholar
  2. 2.
    Lazar, I., Neild, S., Wagg, D.: Using an inerter-based device for structural vibration suppression. Earthq. Eng. Struct. Dyn. 43(8), 1129–1147 (2014)Google Scholar
  3. 3.
    Smith, M.C.: Synthesis of mechanical networks: the inerter. IEEE Trans. Autom. Control 47(10), 1648–1662 (2002)Google Scholar
  4. 4.
    Swift, S., Smith, M.C., Glover, A., Papageorgiou, C., Gartner, B., Houghton, N.E.: Design and modelling of a fluid inerter. Int. J. Control 86(11), 2035–2051 (2013)Google Scholar
  5. 5.
    Wang, F.-C., Hong, M.-F., Lin, T.-C.: Designing and testing a hydraulic inerter. Proc. Inst. Mech. Eng. C J. Mech. Eng. Sci. 225(1), 66–72 (2011)Google Scholar
  6. 6.
    Pan, C., Zhang, R., Luo, H., Li, C., Shen, H.: Demand-based optimal design of oscillator with parallel-layout viscous inerter damper. Struct. Control Health Monit. 25, e2051 (2018)Google Scholar
  7. 7.
    Brzeski, P., Pavlovskaia, E., Kapitaniak, T., Perlikowski, P.: The application of inerter in tuned mass absorber. Int. J. Non Linear Mech. 70, 20–29 (2015)Google Scholar
  8. 8.
    Hu, Y., Chen, M.Z., Shu, Z., Huang, L.: Analysis and optimisation for inerter-based isolators via fixed-point theory and algebraic solution. J. Sound Vib. 346, 17–36 (2015)Google Scholar
  9. 9.
    Sugimura, Y., Goto, W., Tanizawa, H., Saito, K., Nimomiya, T.: Response control effect of steel building structure using tuned viscous mass damper. In: Proceedings of the 15th World Conference on Earthquake Engineering (2012)Google Scholar
  10. 10.
    Hessabi, R.M., Mercan, O.: Investigations of the application of Gyro-Mass Dampers with various types of supplemental dampers for vibration control of building structures. Eng. Struct. 126, 174–186 (2016)Google Scholar
  11. 11.
    Smith, N., Wagg, D.: A fluid inerter with variable inertance properties. In: 6th European Conference on Structural Control, Sheffield (2016)Google Scholar
  12. 12.
    Christopoulos, C., Filiatrault, A., Bertero, V.V.: Principles of Passive Supplemental Damping and Seismic Isolation. IUSS press, Milan (2006)Google Scholar
  13. 13.
    Building Performance Standardization Association. Retrieved from https://www.seinokyo.jp/jsh/top/ (2017)

Copyright information

© The Society for Experimental Mechanics, Inc. 2019

Authors and Affiliations

  • Predaricka Deastra
    • 1
  • David J. Wagg
    • 1
  • Neil D. Sims
    • 1
  1. 1.Department of Mechanical EngineeringThe University of SheffieldSheffieldUK

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