Skip to main content

2023 | OriginalPaper | Buchkapitel

17. Feasibility of Configuration-Dependent Substructure Decoupling

verfasst von : Jacopo Brunetti, Walter D’Ambrogio, Annalisa Fregolent

Erschienen in: Dynamic Substructures, Volume 4

Verlag: Springer International Publishing

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

Substructure decoupling allows identifying the unknown dynamic behavior of a subsystem starting from the dynamic behavior of the whole system and that of the residual part of the system. Recently, the coupling problem has been extended to deal with time or configuration-dependent coupling conditions. This approach is useful to numerically investigate the dynamics of a configuration-dependent system with a reduction of the computational burden. In this paper, we want to examine the feasibility of performing substructure decoupling when the coupling conditions among invariant mechanical subsystems are configuration-dependent. Typical examples of such systems could be a lifting crane or a Cartesian robot. Taking for granted that the dynamic behavior of the whole system must be known for each configuration, several further questions have to be addressed: if it is necessary to take FRF measurements on the connecting DoFs; if, for the residual system, it is necessary to consider a different set of FRF measurements for each configuration; if it is possible to take advantage of the redundancy of information provided by considering multiple configurations, i.e. multiple internal constraints. In the paper, we will try to answer these questions by starting from a well-known test bed, previously used for substructure decoupling.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Literatur
1.
Zurück zum Zitat de Klerk, D., Rixen, D.J., Voormeeren, S.: General framework for dynamic substructuring: history, review, and classification of techniques. AIAA J. 46(5), 1169–1181 (2008)CrossRef de Klerk, D., Rixen, D.J., Voormeeren, S.: General framework for dynamic substructuring: history, review, and classification of techniques. AIAA J. 46(5), 1169–1181 (2008)CrossRef
2.
Zurück zum Zitat Craig, R.R.J., Bampton, M.: Coupling of substructures for dynamic analyses. AIAA J. 6(7), 1313–1319 (1968). Cited By 2443 Craig, R.R.J., Bampton, M.: Coupling of substructures for dynamic analyses. AIAA J. 6(7), 1313–1319 (1968). Cited By 2443
3.
Zurück zum Zitat Rixen, D.: A dual Craig-Bampton method for dynamic substructuring. J. Comput. Appl. Math. 168(1–2), 383–391 (2004). Cited By 156 Rixen, D.: A dual Craig-Bampton method for dynamic substructuring. J. Comput. Appl. Math. 168(1–2), 383–391 (2004). Cited By 156
4.
Zurück zum Zitat Mayes, R.L., & Ross, M.R.: Advancements in hybrid dynamic models combining experimental and finite element substructures. Mech. Syst. Signal Process. 31, 56– 66 (2012)CrossRef Mayes, R.L., & Ross, M.R.: Advancements in hybrid dynamic models combining experimental and finite element substructures. Mech. Syst. Signal Process. 31, 56– 66 (2012)CrossRef
5.
Zurück zum Zitat Sjövall, P., Abrahamsson, T.: Substructure system identification from coupled system test data. Mech. Syst. Signal Process. 22(1), 15–33 (2008)CrossRef Sjövall, P., Abrahamsson, T.: Substructure system identification from coupled system test data. Mech. Syst. Signal Process. 22(1), 15–33 (2008)CrossRef
6.
Zurück zum Zitat D’Ambrogio, W., Fregolent, A.: The role of interface DoFs in decoupling of substructures based on the dual domain decomposition. Mech. Syst. Signal Process. 24(7): 2035–2048 (2010)CrossRef D’Ambrogio, W., Fregolent, A.: The role of interface DoFs in decoupling of substructures based on the dual domain decomposition. Mech. Syst. Signal Process. 24(7): 2035–2048 (2010)CrossRef
7.
Zurück zum Zitat Voormeeren, S.N., Rixen, D.J.: A family of substructure decoupling techniques based on a dual assembly approach. Mech. Syst. Signal Process. 27, 379–396 (2012)CrossRef Voormeeren, S.N., Rixen, D.J.: A family of substructure decoupling techniques based on a dual assembly approach. Mech. Syst. Signal Process. 27, 379–396 (2012)CrossRef
8.
Zurück zum Zitat D’Ambrogio, W., Fregolent, A.: Inverse dynamic substructuring using direct hybrid assembly in the frequency domain. Mech. Syst. Signal Process. 45(2), 360–377 (2014)CrossRef D’Ambrogio, W., Fregolent, A.: Inverse dynamic substructuring using direct hybrid assembly in the frequency domain. Mech. Syst. Signal Process. 45(2), 360–377 (2014)CrossRef
9.
Zurück zum Zitat D’Ambrogio, W., Fregolent, A.: Substructure decoupling without using rotational DoFs: fact or fiction? Mech. Syst. Signal Process. 72–73, 499–512 (2016)CrossRef D’Ambrogio, W., Fregolent, A.: Substructure decoupling without using rotational DoFs: fact or fiction? Mech. Syst. Signal Process. 72–73, 499–512 (2016)CrossRef
10.
Zurück zum Zitat Brunetti, J., D’Ambrogio, W., Fregolent, A.: Contact problems in the framework of dynamic substructuring. In: Proceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics, pp. 3987–3998 (2018) Brunetti, J., D’Ambrogio, W., Fregolent, A.: Contact problems in the framework of dynamic substructuring. In: Proceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics, pp. 3987–3998 (2018)
11.
Zurück zum Zitat Brunetti, J., D’Ambrogio, W., Fregolent, A.: Dynamic substructuring with a sliding contact interface. In: Dynamics of Coupled Structures, Linderholt, A., Allen, M.S., Mayes, R.L., Rixen, D. (eds.), vol. 4, pp. 105–116. Springer, Cham (2018) Brunetti, J., D’Ambrogio, W., Fregolent, A.: Dynamic substructuring with a sliding contact interface. In: Dynamics of Coupled Structures, Linderholt, A., Allen, M.S., Mayes, R.L., Rixen, D. (eds.), vol. 4, pp. 105–116. Springer, Cham (2018)
12.
Zurück zum Zitat Carassale, L., Silvestri, P., Lengu, R., Mazzaron, P.: Modeling rail-vehicle coupled dynamics by a time-varying substructuring scheme. In: Dynamic Substructures, Linderholt, A., Allen, M.S., Mayes, R.L., Rixen, D. (eds.), vol. 4, pp. 167–171. Springer, Cham (2020) Carassale, L., Silvestri, P., Lengu, R., Mazzaron, P.: Modeling rail-vehicle coupled dynamics by a time-varying substructuring scheme. In: Dynamic Substructures, Linderholt, A., Allen, M.S., Mayes, R.L., Rixen, D. (eds.), vol. 4, pp. 167–171. Springer, Cham (2020)
13.
Zurück zum Zitat Brunetti, J., D’Ambrogio, W., Fregolent, A.: Dynamic coupling of substructures with sliding friction interfaces. Mech. Syst. Signal Process. 141, 106731 (2020)CrossRef Brunetti, J., D’Ambrogio, W., Fregolent, A.: Dynamic coupling of substructures with sliding friction interfaces. Mech. Syst. Signal Process. 141, 106731 (2020)CrossRef
14.
Zurück zum Zitat Brunetti, J., D’Ambrogio, W., Fregolent, A.: Friction-induced vibrations in the framework of dynamic substructuring. Nonlinear Dyn. 103(4), 3301–3314 (2021)CrossRef Brunetti, J., D’Ambrogio, W., Fregolent, A.: Friction-induced vibrations in the framework of dynamic substructuring. Nonlinear Dyn. 103(4), 3301–3314 (2021)CrossRef
15.
Zurück zum Zitat Brunetti, J., D’Ambrogio, W., Fregolent, A.: Analysis of friction induced mode coupling instabilities using dynamic substructuring. In: Dynamic Substructures, Allen, M.S., D’Ambrogio, W., Roettgen, D. (eds.), pp. 91–97. Springer, Cham (2022) Brunetti, J., D’Ambrogio, W., Fregolent, A.: Analysis of friction induced mode coupling instabilities using dynamic substructuring. In: Dynamic Substructures, Allen, M.S., D’Ambrogio, W., Roettgen, D. (eds.), pp. 91–97. Springer, Cham (2022)
16.
Zurück zum Zitat Brunetti, J., D’Ambrogio, W., Fregolent, A.: Dynamic substructuring with time variant coupling conditions for the analysis of friction induced vibrations. In: Proceedings of ISMA 2020-International Conference on Noise and Vibration Engineering and USD 2020-International Conference on Uncertainty in Structural Dynamics, pp. 3023–3032 (2020) Brunetti, J., D’Ambrogio, W., Fregolent, A.: Dynamic substructuring with time variant coupling conditions for the analysis of friction induced vibrations. In: Proceedings of ISMA 2020-International Conference on Noise and Vibration Engineering and USD 2020-International Conference on Uncertainty in Structural Dynamics, pp. 3023–3032 (2020)
17.
Zurück zum Zitat D’Ambrogio, W., Fregolent, A.: Replacement of unobservable coupling DoFs in substructure decoupling. Mech. Syst. Signal Process. 95, 380–396 (2017)CrossRef D’Ambrogio, W., Fregolent, A.: Replacement of unobservable coupling DoFs in substructure decoupling. Mech. Syst. Signal Process. 95, 380–396 (2017)CrossRef
18.
Zurück zum Zitat D’Ambrogio, W., Fregolent, A.: Substructure decoupling as the identification of a set of disconnection forces. Meccanica 52(13), 3117–3129 (2017)MathSciNetCrossRef D’Ambrogio, W., Fregolent, A.: Substructure decoupling as the identification of a set of disconnection forces. Meccanica 52(13), 3117–3129 (2017)MathSciNetCrossRef
Metadaten
Titel
Feasibility of Configuration-Dependent Substructure Decoupling
verfasst von
Jacopo Brunetti
Walter D’Ambrogio
Annalisa Fregolent
Copyright-Jahr
2023
DOI
https://doi.org/10.1007/978-3-031-04094-8_17