Detection of Unmodeled Nonlinearities Using Correlation Methods

Martin Enqvist; Joannes Schoukens; Rik Pintelon

Detection of Unmodeled Nonlinearities Using Correlation Methods

Martin Enqvist, Joannes Schoukens, Rik Pintelon

Electricity

Research output: Chapter in Book/Report/Conference proceeding › Conference paper

3 Citations (Scopus)

Abstract

This paper concerns the validation of linear models with respect to unmodeled nonlinearities. Two versions of a method for nonlinearity detection based on estimators of higher order crosscorrelations are described and evaluated. Unlike many existing approaches, the proposed method seems to be applicable to a wide range of systems and input signals. It can also distinguish between even and odd nonlinearities.

Original language	English
Title of host publication	IMTC/2007, Proceedings of the IEEE Instrumentation and Measurement Technology Conference, Warsaw, Poland, May 1-3, 2007
Publication status	Published - 1 May 2007
Event	Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet - Stockholm, Sweden Duration: 21 Sept 2009 → 25 Sept 2009

Conference

Conference	Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet
Country/Territory	Sweden
City	Stockholm
Period	21/09/09 → 25/09/09

IEEE/IMTC 2007, the IEEE Instrumentation and Measurement Technology Conference
Laurent Vanbeylen (Speaker)
1 May 2007 → 3 May 2007
Activity: Talk or presentation › Talk or presentation at a conference
IEEE/IMTC 2007, the IEEE Instrumentation and Measurement Technology Conference
Rik Pintelon (Speaker)
1 May 2007 → 3 May 2007
Activity: Talk or presentation › Talk or presentation at a conference
IEEE/IMTC 2007, the IEEE Instrumentation and Measurement Technology Conference
Liesbeth Gomme (Speaker)
1 May 2007 → 3 May 2007
Activity: Talk or presentation › Talk or presentation at a conference

Cite this

@inproceedings{366e7e69f68e468eb9a801620656e88b,

title = "Detection of Unmodeled Nonlinearities Using Correlation Methods",

abstract = "This paper concerns the validation of linear models with respect to unmodeled nonlinearities. Two versions of a method for nonlinearity detection based on estimators of higher order crosscorrelations are described and evaluated. Unlike many existing approaches, the proposed method seems to be applicable to a wide range of systems and input signals. It can also distinguish between even and odd nonlinearities.",

author = "Martin Enqvist and Joannes Schoukens and Rik Pintelon",

year = "2007",

month = may,

day = "1",

language = "English",

isbn = "1-4244-0589-0",

booktitle = "IMTC/2007, Proceedings of the IEEE Instrumentation and Measurement Technology Conference, Warsaw, Poland, May 1-3, 2007",

note = "Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet ; Conference date: 21-09-2009 Through 25-09-2009",

}

TY - GEN

T1 - Detection of Unmodeled Nonlinearities Using Correlation Methods

AU - Enqvist, Martin

AU - Schoukens, Joannes

AU - Pintelon, Rik

PY - 2007/5/1

Y1 - 2007/5/1

N2 - This paper concerns the validation of linear models with respect to unmodeled nonlinearities. Two versions of a method for nonlinearity detection based on estimators of higher order crosscorrelations are described and evaluated. Unlike many existing approaches, the proposed method seems to be applicable to a wide range of systems and input signals. It can also distinguish between even and odd nonlinearities.

AB - This paper concerns the validation of linear models with respect to unmodeled nonlinearities. Two versions of a method for nonlinearity detection based on estimators of higher order crosscorrelations are described and evaluated. Unlike many existing approaches, the proposed method seems to be applicable to a wide range of systems and input signals. It can also distinguish between even and odd nonlinearities.

M3 - Conference paper

SN - 1-4244-0589-0

BT - IMTC/2007, Proceedings of the IEEE Instrumentation and Measurement Technology Conference, Warsaw, Poland, May 1-3, 2007

T2 - Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet

Y2 - 21 September 2009 through 25 September 2009

ER -

Detection of Unmodeled Nonlinearities Using Correlation Methods

Abstract

Conference

Fingerprint

Activities

IEEE/IMTC 2007, the IEEE Instrumentation and Measurement Technology Conference

IEEE/IMTC 2007, the IEEE Instrumentation and Measurement Technology Conference

IEEE/IMTC 2007, the IEEE Instrumentation and Measurement Technology Conference

Cite this