6 papers
Multi-layer barrier adaptation of the discrete-time super-twisting controller
Antoine Thibault Vié, Leonid Fridman, Roberto Galeazzi +1
In digital sliding mode control implementations, discretization-induced chattering and inter-sample blindness can severely degrade the closed-loop performance, especially in case o…
Dynamic Input Mapping Inversion to Eliminate Algebraic Loops in Hydraulic Actuator Control
Alessio Dallabona, Patrik Schermann, Mogens Blanke +1
The application of nonlinear control schemes to electro-hydraulic actuators often requires several alterations in the design of the controllers during their implementation. This is…
Closed Form Modelling and Identification of Banking Effects in Confined Waters
Jeppe H. Mikkelsen, Thomas T. Enevoldsen, Bugge T. Jensen +3
Vessels navigating in confined waters are subject to banking effects, which are hydrodynamic forces and moments arising from pressure differentials between the vessel sides, signif…
Multi-layer barrier function-based adaptive super-twisting controller
Antoine Thibault Vié, Leonid Fridman, Roberto Galeazzi +1
This article presents an adaptive Super-Twisting Sliding Mode Control framework for uncertain first-order systems, with rate-bounded perturbations, where the bound is constant but…
Condition monitoring of wind turbine blades via learning-based methods
Giovanni Zaniboni, Alessio Dallabona, Johnny Nielsen +1
This paper addresses the topic of condition monitoring of wind turbine blades and presents a learning-based approach to fault detection. The proposed scheme utilises Principal Comp…
Fault Diagnosis and Prognosis Capabilities for Wind Turbine Hydraulic Pitch Systems
Alessio Dallabona, Mogens Blanke, Henrik C. Pedersen +1
Wind energy is the leading non-hydro renewable technology. Increasing reliability is a key factor in reducing the downtime of high-power wind turbines installed in remote off-shore…