Bonet Jara, Jorge(Universitat Politècnica de València, 2023-06-16)
[ES] Hay dos aspectos cruciales a la hora de operar motores de inducción en la industria: la estimación de su eficiencia (para minimizar el consumo de energía) y su diagnóstico (para evitar paradas intempestivas y reducir ...
[EN] The electric machines are the elements most used at an industry level, and they represent the major power consumption of the productive processes. Particularly speaking, among all electric machines, the motors and ...
[EN] A method for determining the signatures of dynamic eccentricity in the airgap force distribution and vibration pattern of induction machine is presented. The radial electromagnetic force distribution along the airgap, ...
[EN] The diagnosis of induction motors through the spectral analysis of the stator current allows for the online identification of different types of faults. One of the major difficulties of this method is the strong ...
[EN] The diagnosis of induction machines through the use of methods based on the study of the startup current has become an issue of special interest. These techniques may provide, in certain situations (unbalanced supply ...
Vicente Biot-Monterde; Angela Navarro-Navarro; Israel Zamudio-Ramirez; Jose A. Antonino-Daviu; Roque A. Osornio-Rios(MDPI AG, 2023-01)
[EN] Due to their robustness, versatility and performance, induction motors (IMs) have been
widely used in many industrial applications. Despite their characteristics, these machines are not
immune to failures. In this ...
Gyftakis, Konstantinos N.; Antonino-Daviu, J.; Garcia-Hernandez, Raul; McCulloch, Malcolm D.; Howey, David A.; Marques Cardoso, Antonio J.(Institute of Electrical and Electronics Engineers, 2016)
[EN] It has been shown in the past that the zero-sequence current spectrum can be reliably used to detect broken bar faults in induction motors. Previous work was carried out with extensive FEM analysis. Although it allows ...
Gallegos Lara, Marco A.; Álvarez Salas, Ricardo; Moreno, Jaime A.; Espinosa Pérez, Gerardo(Universitat Politècnica de València, 2010-10-08)
[EN] In this paper a sensorless vector control scheme for induction motor, which works in a whole range of speed is presented. Controller is based on a low order and semiglobal convergence new observation algorithm which ...
[EN] Induction motors (IMs) have been extensively used for driving a wide variety of processes in several industries. Their excellent performance, capabilities and robustness explain their extensive use in several industrial ...
Pereira Aquino, Betania Belén(Universitat Politècnica de València, 2022-11-08)
[ES] Actualmente, debido a la problemática ambiental, los coches eléctricos están ganando popularidad y se plantea que en un futuro cercano estos reemplacen los vehículos convencionales.
Con el fin de mejorar la eficiencia ...
Antonino-Daviu, J.; Riera-Guasp, Martín; Pons Llinares, Joan; Park, Jongbin; Lee, Sang Bin; Yoo, Jiyoon; Kral, Christian(Institute of Electrical and Electronics Engineers, 2012)
[EN] Unlike single-cage rotor fault detection, fast Fourier transform (FFT)-based steady-state spectrum analysis techniques can fail to detect outer-cage faults in double-cage induction motors due to the small outer-cage ...
Zamudio-Ramirez, Israel; Saucedo-Dorantes, Juan Jose; Antonino-Daviu, José Alfonso; Osornio-Rios, Roque Alfredo; Dunai, Larisa(Institute of Electrical and Electronics Engineers, 2022-08)
[EN] Gearboxes are core elements in power transmission systems, although gearboxes are reliable and high-efficiency components, the occurrence of different faults is frequent since they are often subjected to adverse ...
[EN] Electric motors condition monitoring is a field of paramount importance for industry. In recent decades, there has been a continuous effort to investigate on new techniques and methods that are able to determine the ...
Pineda-Sanchez, Manuel; Climente Alarcón, Vicente; Riera-Guasp, Martín; Puche-Panadero, Rubén; Pons Llinares, Joan(International Institute of Informatics and Cybernetics, 2012)
[EN] The training of technicians in maintenance requires the use of
signals produced by faulty machines in different operating
conditions, which are difficult to obtain either from the industry
or through destructive ...
Roig Camarasa, Álvaro(Universitat Politècnica de València, 2021-10-18)
[ES] En este proyecto, generalmente se pretende determinar cómo afectan diferentes tipos de cargas
al rendimiento de un mismo motor de inducción. Para ello se elaborarán casos de estudio en los
que se dimensionará un ...
Ramirez-Nunez, Juan A.; Antonino-Daviu, Jose; Climente Alarcon, Vicente; Quijano-Lopez, Alfredo; Razik, Hubert; Osornio-Rios, Roque A.; Romero-Troncoso, Rene J.(Institute of Electrical and Electronics Engineers, 2018)
[EN] The stray flux that is present in the vicinity of an induction motor is a very interesting information source to detect several types of failures in these machines. The analysis of this quantity can be employed, in ...
[EN] Electric motors have been widely used as fundamental elements for driving kinematic chains on mechatronic systems, which are very important components for the proper operation of several industrial applications. ...
Sapena-Bano, Angel; Pineda-Sanchez, Manuel; Puche-Panadero, Rubén; Martinez-Roman, Javier; Kanovic, Zelkjo(Institute of Electrical and Electronics Engineers, 2015)
[EN] Fault diagnosis of rotor asymmetries in induction machines working at a very low slip, through Fourier-based methods,usually requires a long acquisition time to achieve a high spectral resolution and a high sampling ...
Arnanz, Roberto; García, F. Javier; Miguel, Luis J.(2016-10-10)
[ES] Este trabajo describe y analiza la situación actual de los métodos de control de motores de inducción que se aplican en la industria, desde los métodos clásicos hasta los más modernos. Además se da una visión general ...
Castillo Penadés, Andreu(Universitat Politècnica de València, 2021-10-13)
[ES] El presente Trabajo de Fin de Máster aborda la digitalización de un banco de ensayos de accionamientos eléctricos disponible en el laboratorio del Departamento de Ingeniería Eléctrica de la UPV, donde se ha desarrollado ...