Abstract: This project propose development of studies concerning hybrid power sources fuel cell, new generation photovoltaic cells with high efficiency and small battery based for High Altitude Pseudo-Satellites
(HAPS). These studies will be finalized
by an experimental model for the
hybrid power source which fulfills the requirements for the HAPS equipping. One follows to develop
new photovoltaic cells filiform, multi-junction concentrated type, which are a novelty worldwide and are expected to reach
high efficiency in conditions of stratospheric functioning. Other research directions concern
regenerative fuel cells integration on HAPS and development of new technical solutions for the conversion and power management systems. Objectives: O1. Advanced documentation regarding the
general problems related to the using of the fuel cells, photovoltaic panels
with high efficiency, dc to dc converters of various
topologies and specific problems of implementation in HAPS. O2. Choosing the optimal variants for the
components of the hybrid power source, according to the imposed parameters
and performance consistent with the overall performance of the aircraft;
identification of similarity parameters and operating conditions for the
experimental model developed conclusive; defining performance parameters for
the experimental model. O3. Obtaining or selecting the Matlab/Simulink models for chosen fuel cell, photovoltaic
panels and for its auxiliary elements that best fit modeling the system as a
whole; numerical study; obtaining software models for conversion system and
power management system; O4. Developing technological process for
filiform, multijunction concentrated photovoltaic
panels. O5. Designing and prototyping of
demonstrative structures for filiform, multijunction
concentrated. O6. Obtaining control algorithm for hybrid
the power source. O7. Design of the experimental model. O8. Manufacturing the experimental model
for hybrid power source integrated system. O9. Experimental validation of the model. O10. Patenting the technology for fiber shaped solar cell manufacturing and other technical solutions resulted from this project. |
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