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State Estimation fo...
State Estimation for Linear Systems With Quadratic Outputs
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- Berkane, Soulaimane (författare)
- Univ Quebec Outaouis, Dept Informat & Ingn, Gatineau, PQ J8X 3X7, Canada.;Lakehead Univ, Dept Elect Engn, Thunder Bay, ON P7B 5E1, Canada.
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- Theodosis, Dionysis (författare)
- Tech Univ Crete, Dynam Syst & Simulat Lab, Khania 73100, Greece.;Inst Univ France, F-06903 Sophia Antipolis, France.
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- Hamel, Tarek (författare)
- Univ Cote Azur, I3S CNRS, F-06903 Sophia Antipolis, France.
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- Dimarogonas, Dimos V. (författare)
- KTH,Reglerteknik
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Univ Quebec Outaouis, Dept Informat & Ingn, Gatineau, PQ J8X 3X7, Canada;Lakehead Univ, Dept Elect Engn, Thunder Bay, ON P7B 5E1, Canada. Tech Univ Crete, Dynam Syst & Simulat Lab, Khania 73100, Greece.;Inst Univ France, F-06903 Sophia Antipolis, France. (creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2023
- 2023
- Engelska.
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Ingår i: IEEE Control Systems Letters. - : Institute of Electrical and Electronics Engineers (IEEE). - 2475-1456. ; 7, s. 3872-3877
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- This letter deals with the problem of state estimation for a class of systems involving linear dynamics with multiple quadratic output measurements. We propose a systematic approach to immerse the original system into a linear time-varying (LTV) system of a higher dimension. The methodology extends the original system by incorporating a minimum number of auxiliary states, ensuring that the resulting extended system exhibits both linear dynamics and linear output. Consequently, any Kalman-type observer can showcase global state estimation, provided the system is uniformly observable.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
Nyckelord
- Symmetric matrices
- Observers
- Observability
- Nonlinear systems
- Vehicle dynamics
- Linear systems
- Indexes
- Estimation
- observers for nonlinear systems
- Kalman filtering
- time-varying systems
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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