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Browsing by UPV Unit "Universitat Politècnica de València. Departamento de Ingeniería de Sistemas y Automática - Departament d'Enginyeria de Sistemes i Automàtica"

Now showing items 1-20 of 1502

"Customboard" con propulsion electrica. Control de motores brushless con Arduino

Laguía Roldán, Jaime (Universitat Politècnica de València, 2020-05-26)

[ES] Se trata de un proyecto que pretende diseñar un vehiculo, individual y sostenible, con un manejo estable y divertido.
"Diseño y desarrollo de controles de robots mediante métodos numéricos basados en teoría de álgebra lineal. Aplicación a robots moviles

Mora Carrión, Sergio (Universitat Politècnica de València, 2018-09-07)

[ES] En los últimos años el control de robots en general y la navegación de robots móviles en particular es un área de interés para investigadores y desarrolladores industriales. De esta forma, si se aborda el control ...
4-Dimensional deformation part model for pose estimation using Kalman filter constraints

Martínez Bertí, Enrique; Sánchez Salmerón, Antonio José; Ricolfe Viala, Carlos (SAGE Publications, 2017)

[EN] The goal of this research work is to improve the accuracy of human pose estimation using the deformation part model without increasing computational complexity. First, the proposed method seeks to improve pose estimation ...
[Book Review] H.K. Lam and F.H.F. Leung (2011) Stability Analysis of Fuzzy-Model-Based Control Systems: Linear-Matrix-Inequality Approach, Springer

Sala, Antonio (Elsevier, 2013-08-16)

This is a book review of Stability Analysis of Fuzzy-Model-Based Control Systems, H.K. Lam, F.H.F. Leung. Springer (2011), ISBN: 978-3642178436
A 3-PRS parallel manipulator for ankle rehabilitation: towards a low-cost robotic rehabilitation

Vallés Miquel, Marina; Cazalilla, J.; Valera Fernández, Ángel; Mata Amela, Vicente; Page Del Pozo, Alvaro Felipe; Díaz Rodríguez, Miguel Ángel (Cambridge University Press, 2015-03-13)

This paper presents the design, kinematics, dynamics and control of a low-cost parallel rehabilitation robot developed at the Universitat Polit`ecnica de Valencia. Several position and force controllers have been tested ...
A car-seat example of automated anthropomorphic testing of fabrics using force-controlled robot motions

Valera Fernández, Ángel; Benimeli Andreu, Francisco Javier; Solaz Sanahuja, José Salvador; De Rosario Martínez, Helios; Robertsson, Anders; Nilsson ., Klass; Zotovic Stanisic, Ranko; Mellado Arteche, Martín (Institute of Electrical and Electronics Engineers (IEEE), 2011-04)

For the last years, automation is widely used to relieve humans from repetitive tasks, primarily and firstly within manufacturing. However, for products with less ideal (or hard to model) properties, and when forces depends ...
A comparative study of codification techniques for clustering heart disease database

Barceló Rico, Fátima; Diez Ruano, José Luís; Bondía Company, Jorge (Elsevier, 2011-01)

[EN] This paper compares various proposals for codifying categorical attributes in a heart disease database so that numerical clustering algorithms can be applied to them. An approach for the codification of categorical ...
A Comparative Study of Stochastic Model Predictive Controllers

Gonzalez, Edwin; Sanchís Saez, Javier; Garcia-Nieto, Sergio; Salcedo-Romero-de-Ávila, José-Vicente (MDPI AG, 2020-12)

[EN] A comparative study of two state-of-the-art stochastic model predictive controllers for linear systems with parametric and additive uncertainties is presented. On the one hand, Stochastic Model Predictive Control ...
A comparison of machine learning classifiers for leak detection and isolation in urban networks

Carreño-Alvarado, Elizabeth P.; Reynoso-Meza, Gilberto; Montalvo, Idel; Izquierdo Sebastián, Joaquín (International Center for Numerical Methods in Engineering (CIMNE), 2017-07-05)

[Otros] Leak detection and isolation (LDI) is a problem of interest for water management companies and their technical staff. Main reasons for this are that early detection of leakages can reduce dramatically (1) water ...
A coordinated control strategy for insulin and glucagon delivery in type 1 diabetes

Herrero, P.; Bondía Company, Jorge; Oliver, N.; Georgiou, P. (Taylor & Francis, 2017)

[EN] Type 1 diabetes is an autoimmune condition characterised by a pancreatic insulin secretion deficit, resulting in high blood glucose concentrations, which can lead to micro- and macrovascular complications. Type 1 ...
A delay-dependent dual-rate PID controller over an ethernet network

Cuenca Lacruz, Ángel Miguel; Salt Llobregat, Julián José; Sala Piqueras, Antonio; Pizá Fernández, Ricardo (Institute of Electrical and Electronics Engineers (IEEE), 2011-02)

n this paper, a methodology to design controllers able to cope with different load conditions on an Ethernet network is introduced. Load conditions induce time-varying delays between measurements and control. To face these ...
A Discrete Approach for Pairwise Matching of Archaeological Fragments

Vendrell Vidal, Eduardo; Sánchez Belenguer, Carlos (Association for Computing Machinery (ACM), 2014-04)

This article addresses the problem of automatic reconstruction of ancient artifacts from archaeological fragments. The technique described here focuses on pairwise matching of flat fragments (typically fresco fragments), ...
A family of seventh-order schemes for solving nonlinear systems

Abad Rodríguez, Manuel Francisco; Cordero Barbero, Alicia; Torregrosa Sánchez, Juan Ramón (Société des Sciences Mathématiques de Roumanie, 2014)

[EN] This paper focuses on solving nonlinear systems numerically. We propose an efficient family of three-step iterative schemes with seventh-order of convergence. The proposed methods are obtained by using the weight ...
A flexible packaging station for micro-bulk-forming applications based on a standard carrier

Sánchez Salmerón, Antonio José; Ricolfe Viala, Carlos (Springer Verlag (Germany), 2012-07)

Machine material handling is complicated in micromanufacturing since standards are not applied and existing handling systems are not flexible. Usually, machine handling systems are highly dependent of microcomponent ...
A generalised integral polynomial Lyapunov function for nonlinear systems

Gonzalez-German, Ivan Temoatzin; Sala, Antonio; Bernal Reza, Miguel Ángel (Elsevier, 2019-02-01)

[EN] This work generalises the line-integral Lyapunov function in (Rhee and Won, 2006) for stability analysis of continuous-time nonlinear models expressed as fuzzy systems. The referred result applied only to Takagi¿Sugeno ...
A generalized smith predictor for unstable time-delay SISO systems

Sanz Díaz, Ricardo; García Gil, Pedro José; Albertos Pérez, Pedro (Elsevier, 2017)

[EN] In this work, a generalization of the Smith Predictor (SP) is proposed to control linear time-invariant (LTI) time-delay single-input single-output (SISO) systems. Similarly to the SP, the combination of any stabilizing ...
A graphical user interface for PCA-based MSPC: A benchmark software for multivariate statistical process control in MATLAB

Villalba-Torán, Pedro Miguel; Sanchís Saez, Javier; Ferrer, Alberto (Elsevier, 2019-02-15)

[EN] A Graphical User Interface (GUI) is developed in MATLAB as a tutorial for understanding the PCA-based MSPC strategy. The software allows users to analyze both simulated and external data sets. Simulated data are ...
A Hadamard product involving inverse-positive matrices

Gasso Matoses, María Teresa; Torregrosa Sánchez, Juan Ramón; Abad Rodríguez, Manuel Francisco (De Gruyter Open, 2015-08-05)

In this paperwe study the Hadamard product of inverse-positive matrices.We observe that this class of matrices is not closed under the Hadamard product, but we show that for a particular sign pattern of the inverse-positive ...
A hybrid approach based on genetic algorithms to solve the problem of cutting structural beams in a metalwork company

Gracia Calandin, Carlos Pablo; Andrés Romano, Carlos; Gracia Calandin, Luis Ignacio (Springer Verlag (Germany), 2013-04)

This work presents a hybrid approach based on the use of genetic algorithms to solve efficiently the problem of cutting structural beams arising in a local metalwork company. The problem belongs to the class of one-dimensional ...
A KD-trees based method for fast radiation source representation for virtual reality dosimetry applications in nuclear safeguards and security

Moltó-Caracena, Teófilo; Vendrell Vidal, Eduardo; Goncalves, Joao G.M.; Peerani, Paolo (Elsevier, 2017-03)

[EN] With the aim of demonstrating the concrete advantages that novel technologies such as Virtual (VR) can provide to the nuclear industry, the authors of this paper have been working on the development of a VR based ...