Title | ||
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Excitation signal design for nonlinear dynamic systems with multiple inputs - A data distribution approach. |
Abstract | ||
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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 Heinz | 1 | 1 | 0.68 |
Oliver Nelles | 2 | 99 | 17.27 |