This paper presents the analysis of the two usual control structures for variable speed and fixed pitch wind energy generation systems, namely speed and torque control, to determine the most appropriate structure to improve ...
This paper presents a comparative study of several speed estimators to implement a sensorless speed control loop in Wind Energy Generation Systems driven by power factor correction three-phase boost rectifiers. This rectifier ...
Sánchez Fernández, Luis P.; Carbajal Hernández, José J.; Sánchez Pérez, Luis A.; Herrera Charles, Roberto(Universitat Politècnica de València, 2013-10-13)
[ES] Se presenta un método novedoso para controlar la obtención de espectros de energía de oleajes, de gran utilidad en los laboratorios de investigación y desarrollo de Hidráulica Marítima. El elemento final de control o ...
Silva-Ortigoza, R.; Sira-Ramírez, H.; Hernández-Guzmán, V. M.(Universitat Politècnica de València, 2008-10-10)
[ES] En este trabajo se presenta el control del convertidor de potencia de CD a CD Boost. En este sistema existen dos problemas de control, a saber; la regulación alrededor de un punto de equilibrio y la de seguimiento de ...
Ramírez Pedraza, Alfonso; González Barbosa, José Joel; Ornelas Rodríguez, Francisco Javier; García Moreno, Ángel Iván; Salazar Garibay, Adan; González Barbosa, Erick Alejandro(Universitat Politècnica de València, 2015-04-12)
[ES] En este trabajo se desarrollaron algoritmos computacionales los cuales permiten segmentar y detectar los automóviles que se encuentran dentro de una nube de puntos 3D pertenecientes a un entorno urbano. Las nubes son ...
Gutiérrez Frías, O. Octavio(Universitat Politècnica de València, 2013-01-13)
[ES] En este trabajo, se presenta un controlador no lineal para estabilizar el sistema Péndulo Invertido Sobre Dos Ruedas. Como primera etapa la estrategia de control, se basa en una linealización parcial por realimentación, ...
Medel J., Jesús; Urbieta P., Romeo; García I., Juan C.(Elsevier, 2014-10-05)
[EN] This paper presents the estimation considering the Second Probability Moment applied to a simplified Third Order Stochastic Process. Model commonly used to describe smoothing systems as a synchronous motor. Its values ...
Sandoval Torres, Sadoth; López, D.; Rodríguez, J.; Mendez, L.; Aquino, L. V.(Editorial Universitat Politècnica de València, 2018-09-07)
[EN] Mesquite pods contain a high nutritional content, then a protein rich flour can be obtained. Prosopis Laevigata pods were collected from Oaxaca and Durango. Three stages of maturity were identified. The internal ...
[EN] This paper presents the direct and easy way to implement digitally a Sünter-Clare modulation algorithm for a 7.5 KVA, three-wires, matrix converter. This modulation algorithm is used to calculate 3x3 matrix converter ...
Rubio, José de Jesús; García, Enrique; Aquino, Gustavo; Aguilar-Ibáñez, Carlos; Pacheco, Jaime; Meda-Campaña, Jesús Alberto(Universitat Politècnica de València, 2019-03-20)
[EN] In this work, a control system is developed to allow a manipulator to learn and plan trajectories from demonstrations given by the hand of an user. The input of data is acquired by a sensor, and its behavior is learned ...
Gaitan Lozano, R.; Hernandez-Galeana, A.; Rivera Rebolledo, Jose Manuel; Fernández de Córdoba Castellá, Pedro José(Springer Verlag, 2012-01)
In the framework of a left-right model containing mirror fermions with gauge group SU(3)(C) circle times SU(2)(L) circle times SU(2)(R)circle times U(1)(Y'), we estimate the neutrino masses, which are found to be consistent ...
García-González, Emmanuel; Chimal-Eguía, Juan C.; Rivero-Angeles, Mario E.; Pla, Vicent(Hindawi Limited, 2019-11-19)
[EN] Wireless sensor networks (WSNs) have been extensively studied in the literature. However, in hostile environments where node connectivity is severely compromised, the system performance can be greatly affected. In ...
Pacheco-Montiel, J.; Badaoui, M.; Rodríguez-Rivas, J.J.; Alvarado-Farías, J. M.; Carranza-Castillo, O.; Ortega-González, R.(Universitat Politècnica de València, 2021-09-30)
[EN] This work optimizes the efficiency of the squirrel cage type Inverter-Induction Machine (IM) system, using an algorithm based on the Interior Point Method (IPM), where the input variables are the electromagnetic torque ...
[EN] Ethnic foods are healthy products interesting for the new societies. Mesquite flour offers another option for making gluten-free recipes as part of a diet for people with celiac disease. The physicochemical properties ...
[EN] The present work deals with the tracking problem of a mobile robot (3,0) based on the kinematic model and proposes a control strategy that takes into account a priori input signals bounds i.e. the linear and angular ...
[EN] The synthesis of planar mechanism represents an attractive problem to be solved using evolutionary techniques as it involves an underdetermined nonlinear set of equations that grow in number as more precision points ...