Output Feedback Stabilization by Reduced Order Finite Time Observers using a Trajectory Based Approach

Micheal Malisoff; Saeed Ahmed; Frédéric Mazenc

doi:10.23919/ACC.2019.8815357

Output Feedback Stabilization by Reduced Order Finite Time Observers using a Trajectory Based Approach

Micheal Malisoff^*
, Saeed Ahmed
, Frédéric Mazenc

^*Corresponding author voor dit werk

Onderzoeksoutput › Academic › peer review

Samenvatting

We use finite time reduced order continuous-discrete observers to solve an output feedback stabilization problem for a class of nonlinear time-varying systems whose outputs contain uncertainty. Unlike earlier works, our feedback is discontinuous, but it does not contain distributed control terms. Our trajectory based approach is based on a contractivity condition. We illustrate our control in the context of a tracking problem for nonholonomic systems in chained form.

Originele taal-2	English
Titel	Proceedings of the American Control Conference
Plaats van productie	Philadelphia, PA, USA
Uitgeverij	AACC
Pagina's	1134-1138
Aantal pagina's	5
ISBN van elektronische versie	978-1-5386-7926-5
DOI's	https://doi.org/10.23919/ACC.2019.8815357
Status	Published - 2019
Extern gepubliceerd	Ja
Evenement	2019 American Control Conference, ACC 2019 - Philadelphia, United States Duur: 10-jul.-2019 → 12-jul.-2019

Conference

Conference	2019 American Control Conference, ACC 2019
Land/Regio	United States
Stad	Philadelphia
Periode	10/07/2019 → 12/07/2019

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10.23919/ACC.2019.8815357

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@inproceedings{e03530b792dd4508a8e95912cf3a865f,

title = "Output Feedback Stabilization by Reduced Order Finite Time Observers using a Trajectory Based Approach",

abstract = "We use finite time reduced order continuous-discrete observers to solve an output feedback stabilization problem for a class of nonlinear time-varying systems whose outputs contain uncertainty. Unlike earlier works, our feedback is discontinuous, but it does not contain distributed control terms. Our trajectory based approach is based on a contractivity condition. We illustrate our control in the context of a tracking problem for nonholonomic systems in chained form.",

author = "Micheal Malisoff and Saeed Ahmed and Fr{\'e}d{\'e}ric Mazenc",

year = "2019",

doi = "10.23919/ACC.2019.8815357",

language = "English",

pages = "1134--1138",

booktitle = "Proceedings of the American Control Conference",

publisher = "AACC",

note = "2019 American Control Conference, ACC 2019 ; Conference date: 10-07-2019 Through 12-07-2019",

}

TY - GEN

T1 - Output Feedback Stabilization by Reduced Order Finite Time Observers using a Trajectory Based Approach

AU - Malisoff, Micheal

AU - Ahmed, Saeed

AU - Mazenc, Frédéric

PY - 2019

Y1 - 2019

N2 - We use finite time reduced order continuous-discrete observers to solve an output feedback stabilization problem for a class of nonlinear time-varying systems whose outputs contain uncertainty. Unlike earlier works, our feedback is discontinuous, but it does not contain distributed control terms. Our trajectory based approach is based on a contractivity condition. We illustrate our control in the context of a tracking problem for nonholonomic systems in chained form.

AB - We use finite time reduced order continuous-discrete observers to solve an output feedback stabilization problem for a class of nonlinear time-varying systems whose outputs contain uncertainty. Unlike earlier works, our feedback is discontinuous, but it does not contain distributed control terms. Our trajectory based approach is based on a contractivity condition. We illustrate our control in the context of a tracking problem for nonholonomic systems in chained form.

U2 - 10.23919/ACC.2019.8815357

DO - 10.23919/ACC.2019.8815357

M3 - Conference contribution

SP - 1134

EP - 1138

BT - Proceedings of the American Control Conference

PB - AACC

CY - Philadelphia, PA, USA

T2 - 2019 American Control Conference, ACC 2019

Y2 - 10 July 2019 through 12 July 2019

ER -

Output Feedback Stabilization by Reduced Order Finite Time Observers using a Trajectory Based Approach

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