Exploració per autor "Morcego Seix, Bernardo"
Ara es mostren els items 17-36 de 37
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Deep reinforcement learning for quadrotor path following with adaptive velocity
Rubí Perelló, Bartomeu; Morcego Seix, Bernardo; Pérez Magrané, Ramon (2020-10-24)
Article
Accés obertThis paper proposes a solution for the path following problem of a quadrotor vehicle based on deep reinforcement learning theory. Three different approaches implementing the Deep Deterministic Policy Gradient algorithm are ... -
Design of shifting output-feedback controllers for LPV systems subject to time-varying saturations
Ruiz Royo, Adrián; Rotondo, Damiano; Morcego Seix, Bernardo (2022)
Text en actes de congrés
Accés obertThis paper considers the problem of designing a shifting output-feedback controller for polytopic linear parameter-varying (LPV) systems subject to time-varying saturations. By means of the LPV framework and the use of the ... -
Design of shifting state-feedback controllers for constrained feedback linearized systems: application to quadrotor attitude control
Ruiz Royo, Adrián; Rotondo, Damiano; Morcego Seix, Bernardo (2024-03-10)
Article
Accés obertThis paper proposes a shifting feedback linearization controller for nonlinear systems under input saturation. The suggested approach for determining a linear parameter-varying (LPV) state-feedback controller is based on ... -
Design of shifting state-feedback controllers for LPV systems subject to time-varying saturations via parameter-dependent Lyapunov functions
Ruiz Royo, Adrián; Rotondo, Damiano; Morcego Seix, Bernardo (2022-07)
Article
Accés obertThis paper considers the problem of designing a shifting state-feedback controller via quadratic parameter-dependent Lyapunov functions (QPDLFs) for systems subject to symmetric time-varying saturations. By means of the ... -
Design of state-feedback controllers for linear parameter varying systems subject to time-varying input saturation
Ruiz Royo, Adrián; Rotondo, Damiano; Morcego Seix, Bernardo (Multidisciplinary Digital Publishing Institute, 2019-09-01)
Article
Accés obertAll real-world systems are affected by the saturation phenomenon due to inherent physical limitations of actuators. These limitations should be taken into account in the controller’s design to prevent a possibly severe ... -
Distributed MPC for large scale systems using agent-based reinforcement learning
Javalera Rincón, Valeria; Morcego Seix, Bernardo; Puig Cayuela, Vicenç (2010)
Text en actes de congrés
Accés obertIn the present work, distributed control and artificial intelligence are combined in a control architecture for Large Scale Systems (LSS). The aim of this architecture is to provide a general structure and methodology to ... -
Estimating external disturbances in UAVs using linear and spin momenta
Cayero Becerra, Julián Francisco; Morcego Seix, Bernardo; Cugueró Escofet, Josep (2018)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper deals with the problem of estimating external disturbances acting upon aerial vehicles. First, a dynamic model based on the linear and spin momentum equations of rigid bodies is presented. This model renders the ... -
Estudio de redes neuronales modulares para el modelado de sistemas dinámicos no lineales
Morcego Seix, Bernardo (Universitat Politècnica de Catalunya, 2000-07-17)
Tesi
Accés obertde la memòria<br/>En aquest estudi es consideren aspectes teòrics i pràctics del modelatge de sistemes no lineals mitjançant xarxes neuronals modulars.<br/>A la vessant teòrica s'ha proposat un model que aprofita les ... -
Heading control system design for an unmanned helicopter
Nejjari Akhi-Elarab, Fatiha; Saldívar, Eleazar; Morcego Seix, Bernardo (IEEE, 2011)
Text en actes de congrés
Accés restringit per política de l'editorial -
Impedance control of a planar quadrotor with an extended Kalman filter external wrench estimator
Cayero Becerra, Julián Francisco; Cugueró Escofet, Josep; Morcego Seix, Bernardo (2015)
Text en actes de congrés
Accés obertIn this work we deal with the non-linear control of aerial vehicles under external disturbances. We develop a non-linear velocity controller able to accommodate estimations of the external disturbing forces and moments. ... -
Modelling and adaptive backstepping control for TX-1570 UAV pathtracking
Cayero Becerra, Julián Francisco; Morcego Seix, Bernardo; Nejjari Akhi-Elarab, Fatiha (2014-10-22)
Article
Accés obertThe methodology to design an aircraft longitudinal path-tracking controller is shown in this paper. First a thorough modelling process which involves the estimation of the aerodynamic and propulsion system structure and ... -
Negotiation and learning in distributed MPC of large scale systems
Javalera Rincón, Valeria; Morcego Seix, Bernardo; Puig Cayuela, Vicenç (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
Text en actes de congrés
Accés obertA key issue in distributed MPC control of Large Scale Systems (LSS) is how shared variables among the different MPC controller in charge of controlling each system partition (subsystems) are handled. When these connections ... -
Optimal state observation using quadratic boundedness: application to UAV disturbance estimation
Cayero Becerra, Julián Francisco; Rotondo, Damiano; Morcego Seix, Bernardo; Puig Cayuela, Vicenç (2019-03-01)
Article
Accés obertThis paper presents the design of a state observer which guarantees quadratic boundedness of the estimation error. By using quadratic Lyapunov stability analysis, the convergence rate and the ultimate (steady-state) error ... -
Position-heading quadrotor control using LPV techniques
Trapiello Fernández, Carlos; Puig Cayuela, Vicenç; Morcego Seix, Bernardo (2019-02-04)
Article
Accés restringit per política de l'editorialThis work presents a solution for the position-heading control problem of a small quadrotor. The main idea of this paper is to exploit the advantages of the Linear Parameter Varying (LPV) control approach, together with a ... -
Quadrotor path following and reactive obstacle avoidance with deep reinforcement learning
Rubí Perelló, Bartomeu; Morcego Seix, Bernardo; Pérez Magrané, Ramon (2021-11)
Article
Accés obertA deep reinforcement learning approach for solving the quadrotor path following and obstacle avoidance problem is proposed in this paper. The problem is solved with two agents: one for the path following task and another ... -
Real-Time Non-Intrusive Assessment of Viewing Distance During Computer Use
Argilés Sans, Marc; Cardona Torradeflot, Genís; Pérez Cabré, Elisabet; Pérez Magrané, Ramon; Morcego Seix, Bernardo; Gispets Parcerisas, Joan (2016-10-22)
Article
Accés obertPurpose: To develop and test the sensitivity of an ultrasound-based sensor to assess the viewing distance of visual display terminals operators in real-time conditions. Methods: A modified ultrasound sensor was attached ... -
Regulació automàtica (elèctrics) : pràctiques : EUETIT
Morcego Seix, Bernardo; Cugueró Escofet, Josep; Pérez Magrané, Ramon (Edicions UPC, 2000)
Llibre
Accés restringit a la comunitat UPC -
Regulació automàtica 3 : pràctiques : EUETIT
Morcego Seix, Bernardo; Cugueró Escofet, Josep; Pérez Magrané, Ramon (Edicions UPC, 2000)
Llibre
Accés restringit a la comunitat UPC -
Reinforcement learning versus model predictive control on greenhouse climate control
Morcego Seix, Bernardo; Yin, Wenjie; Boersma, Sjoerd; van Henten, Eldert; Puig Cayuela, Vicenç; Sun, Congcong (Elsevier, 2023-12-01)
Article
Accés obertThe greenhouse system plays a crucial role to ensure an adequate supply of fresh food for the growing global population. However, maintaining an optimal growing climate within a greenhouse requires resources and operational ... -
Shifting H infinity linear parameter varying state-feedback controllers subject to time-varying input saturations
Ruiz Royo, Adrián; Rotondo, Damiano; Morcego Seix, Bernardo (2020)
Text en actes de congrés
Accés obertThis paper establishes a methodology based on linear matrix inequalities (LMIs) to design a shifting H infinity linear parameter varying (LPV) state-feedback controller for systems affected by time-varying input saturations. ...