Márcio J. Lacerda

349 posts

Márcio J. Lacerda

Márcio J. Lacerda

@LacerdaMJ

PhD in Electrical Engineering. Main interests: Robust control, LPV systems, hybrid systems, and cyber-physical systems under attacks.

London, England Katılım Ocak 2020
186 Takip Edilen227 Takipçiler
Márcio J. Lacerda
Márcio J. Lacerda@LacerdaMJ·
Our new Automatica paper is out! Congratulations to Paulo Pessim, a Ph.D. student I co-supervise, on his first first-author Automatica paper: "A distributed gain-scheduled observer-based approach for the practical consensus of LPV multi-agent systems." sciencedirect.com/science/articl…
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CAP Imperial College
CAP Imperial College@CAP_Imperial·
#CAPSeminarSeries Marcio Lacerda from London Metropolitan University will deliver a talk on 'Cyber-Physical Systems Security: A Control-Theoretic Perspective' on Monday 10 March 2025, 14:00-15:00 in EENG 611. More details below. imperial.ac.uk/electrical-eng…
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Márcio J. Lacerda
Márcio J. Lacerda@LacerdaMJ·
The reduced RK method, a more efficient discretization approach, fails to track the cont-time system as accurately as the original RK method when using the same step size. While V remains positive, ΔV is not negative, meaning Lyapunov-based stability guarantees no longer hold.
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Márcio J. Lacerda
Márcio J. Lacerda@LacerdaMJ·
The Lyapunov function from the continuous-time system is evaluated along the discrete-time trajectories. When the discretization is sufficiently accurate, V remains positive, and ΔV is negative, ensuring the system's stability.
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Márcio J. Lacerda
Márcio J. Lacerda@LacerdaMJ·
Our paper is online! “Preservation of Lyapunov stability through effective discretization in Runge-Kutta method.” In this paper we discuss how stability in continuous-time is preserved under discretization using RK and a reduced RK method. sciencedirect.com/science/articl…
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Márcio J. Lacerda@LacerdaMJ·
From June 10 to June 21 I was visiting L’université polytechnique Hauts-de-France (UPHF) in Valenciennes, France to collaborate with Prof. Márcia Peixoto from the Laboratory LAMIH. #tbt #controltheory #research
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London Met Uni
London Met Uni@LondonMetUni·
We were awarded a silver award from @StonewallUK for our inclusive workplace efforts!🥈 We have risen 60 places to reach 102 in the Workplace Equality Index 2024, making us one of the top 20 universities for LGBTQ+ inclusivity 🏳️‍🌈🏳️‍⚧️. 👉 ldnmet.ac/L9YF50Te4Qz
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Márcio J. Lacerda
Márcio J. Lacerda@LacerdaMJ·
Yesterday I presented the seminar “Cyber-physical systems under DoS attacks: a control systems perspective”, in the Oxford Control Group. Thank you Prof. @antonis_papach for the invitation and Jack Umenberger for organizing it. The slides are available at lacerdamj.github.io
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Márcio J. Lacerda
Márcio J. Lacerda@LacerdaMJ·
2) State-feedback control for discrete-time uncertain positive linear systems under denial of service attacks, presented by myself. It was also a great opportunity to listen great names from the Control community including a talk by Prof. Jan Maciejowski.
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Márcio J. Lacerda@LacerdaMJ·
This week I attended the Control 2024 Conference organized by the @UKACCGroups. We have presented two papers in the Linear Control session: 1) Event-based control for discrete-time linear parameter-varying systems: an emulation-based design, presented by Marcia Peixoto, and…
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Márcio J. Lacerda
Márcio J. Lacerda@LacerdaMJ·
Excited to share that I've started a new position as a Reader in Control Engineering and Cyber-Physical Systems at @LondonMetUni Looking forward to collaborating with colleagues from the UK and Europe on the subject of control for cyber-physical systems. #NewRole #Control
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London Met Uni
London Met Uni@LondonMetUni·
Call for papers! 🗞️📣 We are pleased to announce the 12th edition of the International Conference on Frontiers of Intelligent Computing: Theory and Applications (FICTA). 📅 The paper submission deadline is Wednesday 28 February! @SCDMLondonMet 👉 ldnmet.ac/62WV50QwG5b
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Márcio J. Lacerda
Márcio J. Lacerda@LacerdaMJ·
Missing the days when I used MiKTeX and all the bugs that came with it lol. On the second run everything was fine 😂😂
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