Exploració per autor "Rossell Garriga, Josep Maria"
Ara es mostren els items 30-49 de 136
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CÀLCUL (Examen 2n quadrim.)
(Universitat Politècnica de Catalunya, 2003-06-30)
Examen
Accés restringit a la comunitat UPC -
Child–robot interactions using educational robots: an ethical and inclusive perspective
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-02-03)
Article
Accés obert -
Comparison of the occupational hazards in the Spanish mining sector based on the type of workplace in the period 2003-2012
(2014)
Comunicació de congrés
Accés obertMethods and background: This review has done a comparison of the 3 types of workplace in the Spanish mining sector. The 3 workplaces considered are: mines, quarries and mineral processing plants. The 10 most frequent ... -
Complementary matrices in the inclusion principle for dynamic controllers
(2003-06)
Article
Accés obertA generalized structure of complementary matrices involved in the input-state-output Inclusion Principle for linear time-invariant systems (LTI) including contractibility conditions for static state feedback controllers ... -
Complete kinematic analysis of the Stewart-Gough platform by unit quaternions
(AGH University of Science and Technology Press, 2015)
Article
Accés obertIn this paper, a complete analysis of Stewart–Gough platform kinematics by unit quaternions is proposed. Even when unit quaternions have been implemented in different applications (including a kinematic analysis of the ... -
Computational effectiveness of LMI design strategies for vibration control of large structures
(2016)
Text en actes de congrés
Accés obertDistributed control systems for vibration control of large structures involve a large number of actuation devices and sensors that work coordinately to produce the desired control actions. Design strategies based on linear ... -
Contractibility of dynamic LTI controllers using complementary matrices
(2003-07)
Article
Accés obertA generalized structure of complementary matrices involved in the input-state-output inclusion principle for linear time-invariant systems including contractibility conditions for static state feedback controllers is well ... -
Contribución a la modelación y al control descentralizado de sistemas de gran escala mediante descomposición con solapamiento
(Universitat Politècnica de Catalunya, 1998-06-12)
Tesi
Accés obertUna gran variedad de sistemas reales están compuestos por subsistemas compartidos. Por razones estructurales y/o computacionales es a menudo conveniente construir controladores descentralizados. Encontramos un sinfín de ... -
Control strategies for large-scale structural systems: high-raise buildings and multi-building systems
(Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada III (MA3), 2011)
Text en actes de congrés
Accés obertThis work presents an overview of some recent developments made by the authors in the field of vibrational control of largescale structural systems subject to seismic excitations. The structural systems under consideration ... -
Controllability-observability of expanded composite systems
(Elsevier, 2001-08-01)
Article
Accés obertThe relation between original and expanded systems within the Inclusion Principle from the point of view of controllability–observability of both subsystems and composite systems is studied. It is proved that complementary ... -
Data mining of accidents in Spanish underground mines in the period 2003–2021 caused by a collision with a moving object
(Elsevier Ltd, 2024-01-30)
Article
Accés obertUnderground mining is currently one of the Spanish economic sectors with the worst accident rates. Besides, the most frequent type of accident, and with the most serious consequences, is the one in which the injured worker ... -
Decentralised reliable guaranteed cost control of uncertain systems: an LMI design
(2007-05)
Article
Accés obertThe problem of designing a decentralised control scheme for a class of linear large scale interconnected systems with norm-bounded time-varying parameter uncertainties under a class of control failures is addressed. These ... -
Decentralized control with information structure constraints
(Centro Internacional de Métodos Numéricos en Ingeniería (CIMNE), 2009-05-31)
Comunicació de congrés
Accés obertIn this paper, some problems related to the design of decentralized controllers are considered. Due to information structure constraints on the systems, we are interested in determine when a gain-matrix corresponding to a ... -
Decentralized H-infinity control of systems with information structure constraints
(2011)
Text en actes de congrés
Accés obertThe paper deals with a class of continuous-time statedelayed uncertain systems considering H-infinity control. The main objective is to design static output feedback controllers satisfying three requirements simultaneously: ... -
Design of distributed multi-actuator systems with incomplete state information for vibration control of large structures
(Multidisciplinary Digital Publishing Institute, 2018-02)
Article
Accés obertIn this paper, we investigate the design and performance of static feedback controllers with partial-state information for the seismic protection of tall buildings equipped with incomplete multi-actuation systems. The ... -
Design of guaranteed cost overlapping controllers for a class of uncertain state-delay systems
(American Automatic Control Council, 2009-06-10)
Text en actes de congrés
Accés obertThe paper deals with a class of linear continuoustime state-delay systems with norm-bounded uncertainties which are composed by overlapped subsystems. The main goal is to design overlapping guaranteed cost controllers for ... -
Design of hybrid multi-actuation schemes for vibration control of adjacent twin structures
(2018)
Comunicació de congrés
Accés restringit per política de l'editorialIn this paper, we present a control strategy for the seismic protection of adjacent twin buildings, which combines interbuilding actuation devices with an asymmetrical arrangement of interstory actuators. This kind of ... -
Design of inerter-based multi-actuator systems for vibration control of adjacent structures
(2019-04-05)
Article
Accés obertDistributed multi-actuator systems can provide effective solutions for mitigating the vibrational response of large structures. In this paper, we present a computational strategy to design inerter-based multi-actuation ... -
Desigualtats matricials lineals amb valors complexos
(2015-07-12)
Report de recerca
Accés obertSovint ens trobem davant de desigualtats matricials lineals (LMIs) on les matrius involucrades prenen valors complexos. Es ben conegut que tota LMI complexa es pot reduir a una LMI real. En aquest treball establim les ... -
Desigualtats matricials útils en control robust
(2011-03-17)
Report de recerca
Accés obertEn aquest treball presentem un recull de les desigualtats matricials més freqüentment utilitzades en el context del control robust amb possibles retardaments, a temps continu o discret. Juntament amb les demostracions de ...
