Now showing items 1-6 of 6

    • Diagnosis of low-speed bearings via vibration-based entropy indicators and acoustic emissions 

      Sandoval Núñez, Diego Aníbal (Universitat Politècnica de Catalunya, 2021-11-12)
      Doctoral thesis
      Open Access
      Wind energy is one ofthe main renewable energies to replace fossil fuels in the generation of electricityworldwide. To enhance and accelerate its implementation at a large scale, it is vital to reduce the costs associated ...
    • Entropy indicators: an approach for low-speed bearing diagnosis 

      Sandoval Núñez, Diego Aníbal; Leturiondo, Urko; Vidal Seguí, Yolanda; Pozo Montero, Francesc (Multidisciplinary Digital Publishing Institute (MDPI), 2021-02-01)
      Article
      Open Access
      To increase the competitiveness of wind energy, the maintenance costs of offshore floating and fixed wind turbines need to be reduced. One strategy is the enhancement of the condition monitoring techniques for pitch bearings, ...
    • Low-speed bearing fault diagnosis based on permutation and spectral entropy measures 

      Sandoval Núñez, Diego Aníbal; Leturiondo, Urko; Pozo Montero, Francesc; Vidal Seguí, Yolanda (2020-07-06)
      Article
      Open Access
      Despite its influence on wind energy service life, condition-based maintenance is still challenging to perform. For offshore wind farms, which are placed in harsh and remote environments, damage detection is critically ...
    • Revisión de las técnicas de monitorización del estado de los rodamientos de las palas de los aerogeneradores 

      Sandoval Núñez, Diego Aníbal; Leturiondo, Urko; Pozo Montero, Francesc; Vidal Seguí, Yolanda; Salgado, Óscar (2019-11)
      Article
      Restricted access - publisher's policy
      El aumento continuo del consumo energético ha sido una necesidad para el desarrollo de la sociedad humana, produciendo la energía necesaria históricamente con combustibles fósiles. El uso de estos combustibles y su ...
    • Trends in condition monitoring for pitch bearings 

      Sandoval Núñez, Diego Aníbal; Leturiondo, Urko; Pozo Montero, Francesc; Vidal Seguí, Yolanda; Salgado, Óscar (2019-12)
      Article
      Restricted access - publisher's policy
      The value of wind power generation for energy sustainability in the future is undeniable. Since operation and maintenance activities account for a sizeable portion of the cost associated with offshore wind turbine operation, ...
    • Trends in condition monitoring of pitch bearings 

      Sandoval Núñez, Diego Aníbal; Leturiondo, Urko; Pozo Montero, Francesc; Vidal Seguí, Yolanda; Salgado, Óscar (2019)
      Conference report
      Open Access
      The value of wind power generation for energy sustainability in the future is undeniable. Since operation and maintenance activities take a sizeable portion of the cost associated with offshore wind turbines operation, ...