Sliding Mode Tangent Space Observer for LTV Systems with Unknown Inputs

Markus Tranninger; Sergiy Zhuk; Martin Steinberger; Leonid Fridman; Martin Horn

Sliding Mode Tangent Space Observer for LTV Systems with Unknown Inputs

Markus Tranninger, Sergiy Zhuk, Martin Steinberger, Leonid Fridman, Martin Horn

Institute of Automation and Control (4430)

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

Abstract

This paper presents a cascaded observer structure for linear time varying systems which yields ﬁnite-time exact state estimates despite an unknown input. The observer is based on a tangent space observer and a higher order sliding mode reconstruction scheme. Theoretical insights in the construction of the observer are given along with conditions for stability of the tangent space observer in the presence of unknown inputs. A numerical simulation example shows the applicability of the proposed approach.

Original language	English
Title of host publication	Proceedings of the 57th IEEE Conference on Decision and Control
Pages	6760-6765
Number of pages	6
Publication status	Published - 19 Dec 2018
Event	57th IEEE Conference on Decision and Control - Miami Beach, United States Duration: 17 Dec 2018 → 19 Dec 2018

Conference

Conference	57th IEEE Conference on Decision and Control
Abbreviated title	CDC 2018
Country/Territory	United States
City	Miami Beach
Period	17/12/18 → 19/12/18

Fields of Expertise

Information, Communication & Computing

Dependable Internet of Things
Boano, C. A., Kubin, G., Bloem, R., Horn, M., Pernkopf, F., Zakany, N., Mangard, S., Witrisal, K., Römer, K. U., Aichernig, B., Bösch, W., Baunach, M. C., Tappler, M., Malenko, M., Weiser, S., Eichlseder, M., Leitinger, E., Grosinger, J., Großwindhager, B., Ebrahimi, M., Alothman Alterkawi, A. B., Knoll, C., Teschl, R., Saukh, O., Rath, M., Steinberger, M., Steinbauer-Wagner, G. & Tranninger, M.
1/01/16 → 31/03/22
Project: Research project

Cite this

@inproceedings{19ce105da0c74400b864a55439905478,

title = "Sliding Mode Tangent Space Observer for LTV Systems with Unknown Inputs",

abstract = "This paper presents a cascaded observer structure for linear time varying systems which yields ﬁnite-time exact state estimates despite an unknown input. The observer is based on a tangent space observer and a higher order sliding mode reconstruction scheme. Theoretical insights in the construction of the observer are given along with conditions for stability of the tangent space observer in the presence of unknown inputs. A numerical simulation example shows the applicability of the proposed approach. ",

author = "Markus Tranninger and Sergiy Zhuk and Martin Steinberger and Leonid Fridman and Martin Horn",

year = "2018",

month = dec,

day = "19",

language = "English",

pages = "6760--6765",

booktitle = "Proceedings of the 57th IEEE Conference on Decision and Control",

note = "57th IEEE Conference on Decision and Control, CDC 2018 ; Conference date: 17-12-2018 Through 19-12-2018",

}

TY - GEN

T1 - Sliding Mode Tangent Space Observer for LTV Systems with Unknown Inputs

AU - Tranninger, Markus

AU - Zhuk, Sergiy

AU - Steinberger, Martin

AU - Fridman, Leonid

AU - Horn, Martin

PY - 2018/12/19

Y1 - 2018/12/19

N2 - This paper presents a cascaded observer structure for linear time varying systems which yields ﬁnite-time exact state estimates despite an unknown input. The observer is based on a tangent space observer and a higher order sliding mode reconstruction scheme. Theoretical insights in the construction of the observer are given along with conditions for stability of the tangent space observer in the presence of unknown inputs. A numerical simulation example shows the applicability of the proposed approach.

AB - This paper presents a cascaded observer structure for linear time varying systems which yields ﬁnite-time exact state estimates despite an unknown input. The observer is based on a tangent space observer and a higher order sliding mode reconstruction scheme. Theoretical insights in the construction of the observer are given along with conditions for stability of the tangent space observer in the presence of unknown inputs. A numerical simulation example shows the applicability of the proposed approach.

M3 - Conference paper

SP - 6760

EP - 6765

BT - Proceedings of the 57th IEEE Conference on Decision and Control

T2 - 57th IEEE Conference on Decision and Control

Y2 - 17 December 2018 through 19 December 2018

ER -

Sliding Mode Tangent Space Observer for LTV Systems with Unknown Inputs

Abstract

Conference

Fields of Expertise

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Dependable Internet of Things

Cite this