# Items by Ngwompo, Roger

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**21**.## Articles

Margetts, R. and Ngwompo, R. F., 2015. Mode switching in causally dynamic hybrid bond graphs.

*Mechatronics*, 28, 1725. Item availability may be restricted.Margetts, R., Ngwompo, R. F. and Fortes da Cruz, M., 2013. Construction and analysis of causally dynamic hybrid bond graphs.

*Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering*, 227 (3), pp. 329-346.Lin, J., Ngwompo, R. F. and Tilley, D. G., 2012. Development of a cardiopulmonary mathematical model incorporating a baro-chemoreceptor reflex control system.

*Proceedings of the Institution of Mechanical Engineers, Part H - Journal of Engineering in Medicine*, 226 (10), pp. 787-803.Ngwompo, R. F., 2012. Bond graph-based filtered inversion of multivariable physical systems.

*Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering*, 226 (1), pp. 125-140.Magee, P. T. and Ngwompo, R., 2011. The use of 'Bath fp' software, an engineering model, to study the coaxial circle breathing system.

*Anaesthesia*, 66 (Supplement 1), p. 28.Margetts, R. and Ngwompo, R. F., 2010. Comparison of modeling techniques for a landing gear.

*Proceedings of the ASME International Mechanical Engineering Congress & Exposition IMECE, 2010*, 8 (Part A & B), pp. 329-335.Li, P. Y. and Ngwompo, R. F., 2005. Power scaling bond graph approach to the passification of mechatronic systems - With application to electrohydraulic valves.

*Journal of Dynamic Systems Measurement and Control - Transactions of the ASME*, 127 (4), pp. 633-641.Ngwompo, R. F., Scavarda, S. and Thomasset, D., 2001. Physical model-based inversion in control systems design using bond graph representation Part 1: theory.

*Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering*, 215 (2), pp. 95-103.Ngwompo, R. F., Scavarda, S. and Thomasset, D., 2001. Physical model-based inversion in control systems design using bond graph representation Part 2: applications. *Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering*, 215 (2), pp. 105-112.

Ngwompo, R. F. and Scavarda, S., 1999. Dimensioning problems in system design using bicausal bond graphs.

*Simulation Practice and Theory*, 7 (5-6), pp. 577-587.Ngwompo, R. F. and Gawthrop, P. J., 1999. Bond graph based simulation of nonlinear inverse systems using physical performance specifications.

*Journal of the Franklin Institute: Engineering and Applied Mathmatics*, 336 (8), pp. 1225-1247.Ngwompo, R. F., Scavarda, S. and Thomasset, D., 1996. Inversion of Linear Time-invariant SISO Systems Modelled by Bond Graph.

*Journal of the Franklin Institute: Engineering and Applied Mathmatics*, 333 (2), pp. 157-174.## Conference or Workshop Items

Margetts, R., Ngwompo, R. F. and Fortes da Cruz, M., 2013. Modelling a drop test of a landing gear using a hybrid bond graph.

*In*: Klement, E. P., Borutzky, W., Fahringer, T., Hamza, M. H. and Uskov, V., eds.*IASTED International Conference on Artificial Intelligence and Applications*, 2013-02-11 - 2013-02-13, Innsbruck. Anaheim: ACTA Press, pp. 312-317.El Feki, M., Di Loreto, M., Bideaux, E., Thomasset, D. and Ngwompo, R., 2008. Structural properties of inverse models represented by bond graph.

*In*:*17th IFAC World Congress*, 2008-07-06 - 2008-07-11, Seoul, Korea. International Federation of Automatic Control, pp. 236-241.Lin, J., Tilley, D. G. and Ngwompo, R. F., 2006. Development of a Cardiovascular Model with baroreceptor Reflex.

*In*:*2006 European Simulation and Modelling Conference*, 2006-10-01.Ngwompo, R. F. and Bideaux, E., 2005. On the role of power lines and causal paths in bond graph ? based model inversion.

*In*:*Proceedings of the Int. Conf. on Bond Graph Modeling and Simulation*, 2005-01-01, San Diego USA.Ngwompo, R. F., Guglielmino, E. and Edge, K. A., 2004. Performance enhancement of a friction damper system using bond graphs.

*In*:*ASME Conference on Engineering Systems Design and Analysis*, 2004-07-01.Diaz-Cuevas, G. L. and Ngwompo, R. F., 2003. Bond Graph Binary Encoding Method for Genetic Algorithms Applications.

*In*:*Proceedings of the ASME International Mechanical Engineering Congress*, 2003-01-01.Li, P. Y. and Ngwompo, R. F., 2002. Passification of electrohydraulic valves using bond graphs.

*In*:*IFAC World Congress*, 2005-01-01, Prague.Scavarda, S., Bideaux, E., Sesmat, S. and Ngwompo, R. F., 1997. An overview of recent developments in bond graph modeling shown in a Fluid Power context.

*In*: Burrows, C. R. and Edge, K. A., eds.*Fluid Power Engineering: Challenges and Solutions: Tenth International Fluid Power Workshop*, 1997-09-01, Bath.Bouri, M., Thomasset, D. and Ngwompo, R. F., 1996. Nonlinear sliding mode control synthesis with electropneumatic application.

*In*:*Computational Engineering in Systems Applications IMACS/IEEE-SMC Multiconference*, 1996-07-01, Lille.