Efficient optimisation of a vehicle suspension system, using a gradient-based approximation method, Part 1: Mathematical modelling

A methodology is proposed for the efficient determination of gradient information, when performing gradient based optimisation of an off-road vehicle’s suspension system. The methodology is applied to a computationally expensive, non-linear vehicle model, that exhibits severe numerical noise. A recr...

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Veröffentlicht in:	Mathematical and computer modelling Jg. 50; H. 9; S. 1421 - 1436
Hauptverfasser:	Thoresson, M.J., Uys, P.E., Els, P.S., Snyman, J.A.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Kidlington Elsevier Ltd 01.11.2009 Elsevier
Schlagworte:	Algebraic topology Calculus of variations and optimal control Dynamic-Q Exact sciences and technology Gradient-based mathematical optimisation Handling Mathematical analysis Mathematics Methods of scientific computing (including symbolic computation, algebraic computation) Numerical analysis Numerical analysis. Scientific computation Numerical linear algebra Ride comfort Sciences and techniques of general use Semi-active Topology. Manifolds and cell complexes. Global analysis and analysis on manifolds Vehicle suspension Ride comfort Dynamic-Q Semi-active Vehicle suspension Gradient-based mathematical optimisation Handling Road vehicle Numerical linear algebra Optimization method Mathematical method Linear model Successive approximation Experimental result Numerical analysis Scientific computation Applied mathematics Non linear model Condition number Numerical simulation Simulation model Mathematical model Gradient method Computer aided analysis
ISSN:	0895-7177, 1872-9479
Online-Zugang:	Volltext
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