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2019 | OriginalPaper | Buchkapitel

2. TLM-Based Asynchronous Co-simulation with the Functional Mockup Interface

verfasst von : Robert Braun, Robert Hällqvist, Dag Fritzson

Erschienen in: IUTAM Symposium on Solver-Coupling and Co-Simulation

Verlag: Springer International Publishing

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Abstract

Numerical stability is a key aspect in co-simulation of physical systems. Decoupling a system into independent sub-models will introduce time delays on interface variables. By utilizing physical time delays for decoupling, affecting the numerical stability can be avoided. This requires interpolation, to allow solvers to request input variables for the time slot where they are needed. The FMI for co-simulation standard does not support fine-grained interpolation using interpolation tables. Here, various modifications to the FMI standard are suggested for improved handling of interpolation. Mechanical and thermodynamic models are used to demonstrate the need for interpolation, as well as to provide an industrial context. It is shown that the suggested improvements are able to stabilize the otherwise unstable connections.

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Literatur
1.
Zurück zum Zitat Awais, M.U., Palensky, P., Mueller, W., Widl, E., Elsheikh, A.: Distributed hybrid simulation using the HLA and the functional mock-up interface. Industrial Electronics Society, IECON, pp. 7564–7569 (2013) Awais, M.U., Palensky, P., Mueller, W., Widl, E., Elsheikh, A.: Distributed hybrid simulation using the HLA and the functional mock-up interface. Industrial Electronics Society, IECON, pp. 7564–7569 (2013)
2.
Zurück zum Zitat Bastian, J., Clauß, C., Wolf, S., Schneider, P.: Master for co-simulation using FMI. In: 8th International Modelica Conference, Dresden (2011) Bastian, J., Clauß, C., Wolf, S., Schneider, P.: Master for co-simulation using FMI. In: 8th International Modelica Conference, Dresden (2011)
3.
Zurück zum Zitat Blochwitz, T., Otter, M., Arnold, M., Bausch, C., Clauß, C., Elmqvist, H., Junghanns, A., Mauss, J., Monteiro, M., Neidhold, T., Neumerkel, D., Olsson, H., Peetz, J.-V., Wolf, S.: The functional mockup interface for tool independent exchange of simulation models. In: 8th International Modelica Conference 2011, Como, Italy (2009) Blochwitz, T., Otter, M., Arnold, M., Bausch, C., Clauß, C., Elmqvist, H., Junghanns, A., Mauss, J., Monteiro, M., Neidhold, T., Neumerkel, D., Olsson, H., Peetz, J.-V., Wolf, S.: The functional mockup interface for tool independent exchange of simulation models. In: 8th International Modelica Conference 2011, Como, Italy (2009)
4.
Zurück zum Zitat Braun, R., Ericsson, L., Krus, P.: Full vehicle simulation of forwarder with semi active suspension using co-simulation. In: ASME/BATH 2015 Symposium on Fluid Power and Motion Control (2015) Braun, R., Ericsson, L., Krus, P.: Full vehicle simulation of forwarder with semi active suspension using co-simulation. In: ASME/BATH 2015 Symposium on Fluid Power and Motion Control (2015)
5.
Zurück zum Zitat Braun, R., Krus, P.: Tool-independent distributed simulations using transmission line elements and the Functional Mock-up Interface. In: 53rd SIMS conference on Simulation and Modelling, Reykjavik, Iceland (2013) Braun, R., Krus, P.: Tool-independent distributed simulations using transmission line elements and the Functional Mock-up Interface. In: 53rd SIMS conference on Simulation and Modelling, Reykjavik, Iceland (2013)
6.
Zurück zum Zitat Brück, D., Elmqvist, H., Mattsson, S.E., Olsson, H.: Dymola for multi-engineering modeling and simulation. In: Proceedings of Modelica, vol. 2002 (2002) Brück, D., Elmqvist, H., Mattsson, S.E., Olsson, H.: Dymola for multi-engineering modeling and simulation. In: Proceedings of Modelica, vol. 2002 (2002)
7.
Zurück zum Zitat Eek, Magnus, Gavel, Hampus, Ölvander, Johan: Definition and implementation of a method for uncertainty aggregation in component-based system simulation models. J. Verif. Valid. Uncertain. Quantif. 2(1), 011006 (2017)CrossRef Eek, Magnus, Gavel, Hampus, Ölvander, Johan: Definition and implementation of a method for uncertainty aggregation in component-based system simulation models. J. Verif. Valid. Uncertain. Quantif. 2(1), 011006 (2017)CrossRef
8.
Zurück zum Zitat Elsheikh, A., Awais, M.U., Widl, E., Palensky, P.: Modelica-enabled rapid prototyping of cyber-physical energy systems via the functional mockup interface. In: 2013 Workshop on Modeling and Simulation of Cyber-Physical Energy Systems (MSCPES), pp. 1–6. IEEE (2013) Elsheikh, A., Awais, M.U., Widl, E., Palensky, P.: Modelica-enabled rapid prototyping of cyber-physical energy systems via the functional mockup interface. In: 2013 Workshop on Modeling and Simulation of Cyber-Physical Energy Systems (MSCPES), pp. 1–6. IEEE (2013)
9.
Zurück zum Zitat Hällqvist, R., Braun, R., Krus, P.: Early insights on FMI-based co-simulation of aircraft vehicle systems. In: The 15th Scandinavian International Conference on Fluid Power (2017) Hällqvist, R., Braun, R., Krus, P.: Early insights on FMI-based co-simulation of aircraft vehicle systems. In: The 15th Scandinavian International Conference on Fluid Power (2017)
10.
Zurück zum Zitat Hindmarsh, A.C., Brown, P.N., Grant, K.E., Lee, S.L., Serban, R., Shumaker, D.E., Woodward, C.S.: SUNDIALS: Suite of nonlinear and differential/algebraic equation solvers. ACM Trans. Math. Softw. (TOMS) 31(3), 363–396 (2005)MathSciNetCrossRef Hindmarsh, A.C., Brown, P.N., Grant, K.E., Lee, S.L., Serban, R., Shumaker, D.E., Woodward, C.S.: SUNDIALS: Suite of nonlinear and differential/algebraic equation solvers. ACM Trans. Math. Softw. (TOMS) 31(3), 363–396 (2005)MathSciNetCrossRef
11.
Zurück zum Zitat Krus, P.: Robust system modelling using bi-lateral delay lines. In: Proceedings of the 2nd Conference on Modeling and Simulation for Safety and Security. Linköping, Sweden (2005) Krus, P.: Robust system modelling using bi-lateral delay lines. In: Proceedings of the 2nd Conference on Modeling and Simulation for Safety and Security. Linköping, Sweden (2005)
12.
Zurück zum Zitat Neema, H., Gohl, J., Lattmann, Z., Sztipanovits, J., Karsai, G., Neema, S., Bapty, T., Batteh, J., Tummescheit, H., Sureshkumar, C.: Model-based integration platform for FMI co-simulation and heterogeneous simulations of cyber-physical systems. In: Proceedings of the 10th International Modelica Conference, vol. 096, pp. 235–245, 10–12 March 2014, Lund, Sweden. Linköping University Electronic Press (2014) Neema, H., Gohl, J., Lattmann, Z., Sztipanovits, J., Karsai, G., Neema, S., Bapty, T., Batteh, J., Tummescheit, H., Sureshkumar, C.: Model-based integration platform for FMI co-simulation and heterogeneous simulations of cyber-physical systems. In: Proceedings of the 10th International Modelica Conference, vol. 096, pp. 235–245, 10–12 March 2014, Lund, Sweden. Linköping University Electronic Press (2014)
13.
Zurück zum Zitat Schierz, T., Arnold, M., Clauß, C.: Co-simulation with communication step size control in an FMI compatible master algorithm. In: 9th International Modelica Conference, Munich, Germany, pp. 205–214 (2012) Schierz, T., Arnold, M., Clauß, C.: Co-simulation with communication step size control in an FMI compatible master algorithm. In: 9th International Modelica Conference, Munich, Germany, pp. 205–214 (2012)
14.
Zurück zum Zitat Siemers, Alexander, Fritzson, Dag, Nakhimovski, Iakov: General meta-model based co-simulations applied to mechanical systems. Simul. Model. Pract. Theory 17(4), 612–624 (2009)CrossRef Siemers, Alexander, Fritzson, Dag, Nakhimovski, Iakov: General meta-model based co-simulations applied to mechanical systems. Simul. Model. Pract. Theory 17(4), 612–624 (2009)CrossRef
Metadaten
Titel
TLM-Based Asynchronous Co-simulation with the Functional Mockup Interface
verfasst von
Robert Braun
Robert Hällqvist
Dag Fritzson
Copyright-Jahr
2019
DOI
https://doi.org/10.1007/978-3-030-14883-6_2