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On Interconnected Observer Design for Nonlinear System

Zhang, Mei and Li, Ze-Tao and Cabassud, Michel and Dahhou, Boutaib On Interconnected Observer Design for Nonlinear System. (2019) In: 2019 International Conference on Modelling, Identification and Control (ICMIC 2019), 13 July 2019 - 15 July 2019 (Tianjin, China).

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Official URL: https://doi.org/10.1007/978-981-15-0474-7_123


This paper investigates the possibility of decomposing a control system into an interconnection of actuator and process subsystems; this allows monitoring the properties of the interconnected system globally and locally. For that, observer for the nonlinear interconnected system is studied. Specially, the interconnection between the two subsystems is assumed to be inaccessible to measurement. The aim is then to accurately estimate online the states vector of each subsystem, as well as the unknown interconnection. Numerical simulations confirm the effectiveness of the designed observer.

Item Type:Conference or Workshop Item (Paper)
HAL Id:hal-02943938
Audience (journal):International peer-reviewed journal
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Other partners > Guizhou University (CHINA)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Laboratory name:
Science and Technology Foundation of Guizhou Province - STFGP (China) - Key Project of Science and Technology Foundation of Guizhou Province (China)
Deposited On:03 Mar 2021 11:36

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