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Nowadays fuel cell based vehicles are considered as an environmentally friendly alternative to fossil fuel propelled vehicles. However, despite the advantages associated to fuel cells, there are a number of drawbacks that must be overcome through the design of the control strategy and the powertrain design. The use of power management strategies is intended to reduce the fuel consumption while fulfilling...
This work presents a modular architecture based on the input series output parallel (ISOP) connection of Full Bridge Phase Shifted power converters with a common input filter. The modeling of the converter architecture taking into account the effect of the common input filter is the previous step to the controller design in order to ensure a proper regulation of external converter quantities, such...
Fuel cells are one of the main power sources to be used in a future on-board field. Power distribution architectures based on fuel cells, batteries and supercapacitors for hybrid vehicles are large and complex systems due to the high number and nature of power converters, loads, secondary energy sources, etc. So, in order to accurately design at system level, the use of modeling and simulation tools...
One of the power sources with most potential is fuel cells, especially in on-board applications. The design of a power distribution architecture based on fuel cells for transport applications is a complex task, due to the number and nature of the power converters, loads, secondary energy sources, etc. Modeling and simulation are essential design tools at system level. This paper proposes a complete...
In last years, behavioral models of power converters are becoming an interesting tool for the system level analysis of power electronics based systems, when these ones are composed of converters whose internal data are unknown. In this paper, a new "grey box" behavioral modeling and identification procedure for voltage mode controlled buck derived converters is proposed. The model is composed...
A compact explicit model for undoped Double-Gate (DG) SOI MOSFET including velocity saturation is presented. Using this model, intermodulation linearity obtained from device level Harmonic Balance (HB) simulation and Integral Function Method (IFM) are compared.
A CAD electromechanical model for phase noise simulation has been developed; it allows the simulation of the mechanical and RF behaviour for electrostatic MEMS devices taking Brownian noise into consideration. The model is implemented in commercial circuit software (ADS-based). The model is applied to study the effect of MEMS varactors in oscillator phase noise. The model describes the important nonlinear...
The development of new aircrafts, such as A380 and B787, has provided new opportunities in the field of electronic devices and power electronics. One of the most interesting areas is focused on the protection devices field and the management of the loads by means of the solid state power controllers (SSPC). This fact is mainly due to the great increase of these devices in the architectures of the...
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