• A power sharing algorithm for a hybrid energy storage system based on batteries 

      Díaz González, Francisco; Aragüés Peñalba, Mònica; Girbau Llistuella, Francesc; Llonch Masachs, Marc; Sumper, Andreas (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Text en actes de congrés
      Accés obert
      This paper presents a method to operate a hybrid Energy Storage System (ESS) based on a heterogeneous grouping of battery types. In particular, the system is composed by a lithium-ion battery pack and a lead-acid one. The ...
    • Ant colony optimization for broadcasting in sensor networks under a realistic antenna model 

      Hernández Pibernat, Hugo; Blum, Christian (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Most, if not all, works from the literature dealing with minimum energy broadcasting in wireless ad-hoc networks such as sensor networks consider antenna models that allow the adjustment of the emission power to any desired ...
    • Fast procedure for the nonlinear analysis of BAW resonators 

      Perea Robles, Rafael; García Pastor, David; Mateu Mateu, Jordi; Collado Gómez, Juan Carlos; Aigner, Robert (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      This work presents the development of a Matlab software tool based on a non-iterative method for the nonlinear analysis of Bulk Acoustic Wave (BAW) resonators and filters. The procedure starts with the admittance matrix ...
    • Optimization analysis of the number and location of holding control stops to prevent bus bunching 

      Mach Rufí, Ferran (Universitat Politècnica de Catalunya, 2011-07-04)
      Tesina
      Accés obert
      Català: Els creixents problemes de congestió a les grans ciutats fan necessaris més serveis de transport públic. Per tal d'atreure a nous usuaris, els operadors de transport públic busquen mètodes per millorar i augmentar ...