Browsing by Author "Ramos, Germán Andres"
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Energy management strategies for hybrid energy storage systems based on filter control: analysis and comparison
Ramos, Germán Andres; Costa Castelló, Ramon (2022-05-01)
Article
Open AccessThe Filter-Based Method (FBM) is one of the most simple and effective approaches for energy management in hybrid energy storage systems (HESS) composed of batteries and supercapacitors (SC). The FBM has evolved from its ... -
Industrial robots fuel cell based hybrid power-trains: A comparison between different configurations
Ramos, Germán Andres; Montobbio de Pérez-Cabrero, Tomàs; Domènech Mestres, Carles; Costa Castelló, Ramon (2021-06-14)
Article
Open AccessElectric vehicles are becoming more and more popular. One of the most promising possible solutions is one where a hybrid powertrain made up of a FC (Fuel Cell) and a battery is used. This type of vehicle offers great ... -
LPV observer-based strategy for rejection of periodic disturbances with time-varying frequency
Ramos, Germán Andres; Costa Castelló, Ramon; Cortés Romero, John Alexander (2015-01-01)
Article
Open AccessRejection of periodic disturbances is an important issue in control theory and engineering applications. Conventional strategies like repetitive control and resonant control can deal adequately with this problem but they ... -
Power factor correction and harmonic compensation using second-order odd-harmonic repetitive control
Ramos, Germán Andres; Costa Castelló, Ramon (2012-07-19)
Article
Restricted access - publisher's policyRepetitive control has proven to be an efficient control technique in power factor correction by active filtering. Unfortunately, this technique shows a dramatic performance decay when the network frequency is not exactly ... -
Robust H8 design for resonant control in a CVCF inverter application over load uncertainties
Bueno Contreras, Holman; Ramos, Germán Andres; Costa Castelló, Ramon (2020-01-01)
Article
Open AccessCVCF (constant voltage, constant frequency) inverters are electronic devices used to supply AC loads from DC storage elements such as batteries or photovoltaic cells. These devices are used to feed different kinds of loads; ...