Publications associées à Variable d'état

A Dynamic Multi-Region MFD Model for Ride-Sourcing Systems with Ridesplitting

Nikolaos Geroliminis, Caio Vitor Beojone

Dynamic network-level models directly addressing ride-sourcing services can be useful for the development of efficient traffic management strategies both for city and company operators. Recent developments presented models under equilibrium situations for ...

2022

Review of control strategies for lower-limb exoskeletons to assist gait

Auke Ijspeert, Mohamed Bouri, Ali Reza Manzoori, Romain Pierre François Baud

Background Many lower-limb exoskeletons have been developed to assist gait, exhibiting a large range of control methods. The goal of this paper is to review and classify these control strategies, that determine how these devices interact with the user. Met ...

BMC2021

Dissipation-driven selection of states in non-equilibrium chemical networks

Paolo De Los Rios, Daniel Maria Busiello, Shiling Liang, Francesco Piazza

Life has most likely originated as a consequence of processes taking place in non-equilibrium conditions (e.g. in the proximity of deep-sea thermal vents) selecting states of matter that would have been otherwise unfavorable at equilibrium. Here we present ...

2021

Distributed Cooperative Localization with Efficient Pairwise Range Measurements

Alcherio Martinoli, Anwar Ahmad Quraishi

We present a method based on covariance intersection for cooperative localization with pairwise range-only relative measurements. Our method was designed for underwater robots equipped with an acoustic communication and ranging system. Range measurements a ...

2021

Iterative distributed fault detection and isolation for linear systems based on moving horizon estimation

René Uwe Schneider, Marcello Farina

In modern engineering systems, reliability and safety can be conferred by efficient automatic monitoring and fault detection algorithms, allowing for the early identification and isolation of incipient faults. In case of large-scale and complex systems, sc ...

2020

Machine learning of multiscale active force generation models for the efficient simulation of cardiac electromechanics

Alfio Quarteroni, Francesco Regazzoni

High fidelity (HF) mathematical models describing the generation of active force in the cardiac muscle tissue typically feature a large number of state variables to capture the intrinsically complex underlying subcellular mechanisms. With the aim of drasti ...

2020

On decoupling rate processes in chemical reaction systems - Methods and applications

Dominique Bonvin, Julien Léo Billeter, Michael Amrhein, Diogo Filipe Mateus Rodrigues

Models of chemical reaction systems can be complex as they need to include information regarding the reactions and the mass and heat transfers. The commonly used state variables, namely, concentrations and temperatures, express the interplay between many p ...

2018

Identification of a Predator-Prey System from Simulation Data of a Convection Model

Jan Sickmann Hesthaven

The use of low-dimensional dynamical systems as reduced models for plasma dynamics is useful as solving an initial value problem requires much less computational resources than fluid simulations. We utilize a data-driven modeling approach to identify a red ...

American Institute of Physics2017

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Variable d'état

A Dynamic Multi-Region MFD Model for Ride-Sourcing Systems with Ridesplitting

Review of control strategies for lower-limb exoskeletons to assist gait

Dissipation-driven selection of states in non-equilibrium chemical networks

Distributed Cooperative Localization with Efficient Pairwise Range Measurements

Iterative distributed fault detection and isolation for linear systems based on moving horizon estimation

Machine learning of multiscale active force generation models for the efficient simulation of cardiac electromechanics

A New Time-Varying Feedback RISE Control of PKMs: Theory and Application

On decoupling rate processes in chemical reaction systems - Methods and applications

Range-based underwater target localization using an autonomous surface vehicle: Observability analysis

Identification of a Predator-Prey System from Simulation Data of a Convection Model

Graph Chatbot

Chattez avec Graph Search

A New Time-Varying Feedback RISE Control of PKMs: Theory and Application

Dissipation-driven selection of states in non-equilibrium chemical networks

Machine learning of multiscale active force generation models for the efficient simulation of cardiac electromechanics

On decoupling rate processes in chemical reaction systems - Methods and applications

Range-based underwater target localization using an autonomous surface vehicle: Observability analysis

Identification of a Predator-Prey System from Simulation Data of a Convection Model

A Dynamic Multi-Region MFD Model for Ride-Sourcing Systems with Ridesplitting

Iterative distributed fault detection and isolation for linear systems based on moving horizon estimation

Review of control strategies for lower-limb exoskeletons to assist gait

Distributed Cooperative Localization with Efficient Pairwise Range Measurements