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contributor authorWang, Y. H.
contributor authorZhu, L.
contributor authorWu, Q. X.
contributor authorJiang, C. S.
date accessioned2017-05-09T01:14:12Z
date available2017-05-09T01:14:12Z
date issued2014
identifier issn1048-9002
identifier othervib_136_04_044502.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/156797
description abstractThe twodegreeoffreedom (2DOF) hypersonic flutter dynamical system has strong aeroelastic nonlinearities, and it is very difficult to obtain a more precise mathematical model. By considering varying learning rate and دƒmodification factor, a novel Levenberg– Marquardt (L–M) method is proposed, based on which, an online fuzzy approximation scheme for 2DOF hypersonic flutter model is established without any human knowledge. Compared with the standard L–M method, the proposed method can obtain faster converge speed and avoid parameter drift. Numerical simulations approve the advantages of the proposed scheme.
publisherThe American Society of Mechanical Engineers (ASME)
titleFuzzy Approximation by a Novel Levenberg–Marquardt Method for Two Degree of Freedom Hypersonic Flutter Model
typeJournal Paper
journal volume136
journal issue4
journal titleJournal of Vibration and Acoustics
identifier doi10.1115/1.4027524
journal fristpage44502
journal lastpage44502
identifier eissn1528-8927
treeJournal of Vibration and Acoustics:;2014:;volume( 136 ):;issue: 004
contenttypeFulltext


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