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作者:P-D. Jameson , A. K. Cooke
来源:[J].The Aeronautical Journal(IF 0.311), 2015, Vol.119 (1218), pp.961-980
摘要:Abstract Reduced order models representing the dynamic behaviour of symmetric aircraft are well known and can be easily derived from the standard equations of motion. In flight testing, accurate measurements of the dependent variables which describe the linearised reduced order...
作者:P-D. Jameson , A. K. Cooke
来源:[J].The Aeronautical Journal(IF 0.311), 2015, Vol.119 (1218), pp.961-980Cambridge U Press
摘要:Abstract Reduced order models representing the dynamic behaviour of symmetric aircraft are well known and can be easily derived from the standard equations of motion. In flight testing, accurate measurements of the dependent variables which describe the linearised reduced order...
作者:Husain Kanchwala
来源:[J].Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering(IF 0.583), 2020, Vol.234 (5), pp.1442-1459Sage国际出版集团
摘要:... A test track data based methodology to develop a Laplace domain reduced order suspension model of intermediate complexity between a full car and a quarter car model is presented in this paper. A prototype vehicle is driven on sinusoidal tracks and vertical accelerations o...
作者:S. Burgard , O. Farle , D. Klis ...
来源:[J].IFAC PapersOnLine, 2015, Vol.48 (1), pp.170-175Elsevier
摘要:Abstract(#br)Model-order reduction provides an appealing approach to solving parametric large-scale models stemming from spatial discretization methods. The high-dimensional model at the fields-level is replaced by a surrogate model that is fast to evaluate, at a controllable lev...
作者:Samir Sahyoun
来源:[J].IFAC Proceedings Volumes, 2014, Vol.47 (3), pp.5181-5186
摘要:Abstract(#br)Nonlinear PDEs domain discretization yields finite but high dimensional nonlinear systems. Proper Orthogonal Decomposition (POD) is widely used to reduce the order of such systems but it assumes that data belongs to a linear space and therefore fails to capture the n...
作者:Samir Sahyoun
来源:[J].IFAC Proceedings Volumes, 2014, Vol.47 (3), pp.5181-5186Elsevier
摘要:Abstract(#br)Nonlinear PDEs domain discretization yields finite but high dimensional nonlinear systems. Proper Orthogonal Decomposition (POD) is widely used to reduce the order of such systems but it assumes that data belongs to a linear space and therefore fails to capture the n...
作者:Ioannis T. Georgiou , Francesco Romeo
来源:[J].International Journal of Non-Linear Mechanics(IF 1.345), 2015, Vol.70, pp.153-164
摘要:Abstract(#br)The dynamics of a non-linear electro-magneto-mechanical coupled system is addressed. The non-linear behavior arises from the involved coupling quadratic non-linearities and it is explored by relying on both analytical and numerical tools. When the linear frequency ...
作者:Dongdong Zhao , Krzysztof Galkowski , Bartlomiej Sulikowski ...
来源:[J].IET Control Theory & Applications, 2020, Vol.14 (4), pp.634-645IET
摘要:This study is devoted to derive the singular Fornasini–Machesini (F-M) state-space model for a class of MIMO multidimensional ( n -D) systems represented by non-causal multivariate transfer function matrices. It is shown, first, that the singular n -D F-M realisation can be g...
作者:Yao-Lin Jiang , Zhi-Yong Qiu , Ping Yang
来源:[J].IET Circuits, Devices & Systems, 2020, Vol.14 (2), pp.130-136IET
摘要:In this study, a model-order reduction approach based on approximate Gramians for second-order time-delay systems is proposed. By treating the second-order time-delay system as a special case of the integro-differential system, it exhibits a connection with the time-delay Gra...
作者:Youse, A , Lohmann, B
来源:[J].International Journal of Modelling & Simulation, 2009, Vol.29 (4)
摘要:This paper considers the problem of complexity in reduced nonlinear models derived by System Matrices Optimization method. The solution suggested here is to add a class of secondary conditions that impose a simpler structure on the reduced model. Distinct choices of these conditi...

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