Title
Excitation signal design for nonlinear dynamic systems with multiple inputs - A data distribution approach.
Abstract
A methodology to generate excitation signals that can be used for the identification of nonlinear dynamic systems is proposed. In contrast to traditional approaches which are based on specific signal types, the objective here is the homogeneous distribution of the data points in the input space of the model. A space-filling data distribution in the whole input space is a necessity for gathering information about the nonlinearities of the system and minimizes the risk of extrapolation. The methodology can be extended to multiple inputs with moderate increase in complexity which is a key feature for most realworld applications. The quality of the excitation signal is demonstrated with simulations and on a high pressure fuel supply system.
Year
DOI
Venue
2018
10.1515/auto-2018-0027
AT-AUTOMATISIERUNGSTECHNIK
Keywords
Field
DocType
nonlinear system identification,excitation signal,multiple inputs,design of experiments,Latin hypercube
Control theory,Excitation signal,Engineering,Nonlinear dynamic systems
Journal
Volume
Issue
ISSN
66
9
0178-2312
Citations 
PageRank 
References 
1
0.35
1
Authors
2
Name
Order
Citations
PageRank
Tim Oliver Heinz110.68
Oliver Nelles29917.27