作者: M. Mohammedi , M. Becherif , A. Aboubou , O. Kraa , M.Y. Ayad
DOI: 10.1109/ICOSC.2015.7153281
关键词: System on a chip 、 Fuzzy logic 、 Efficient energy use 、 Auxiliary power unit 、 Engineering 、 Control theory 、 Battery (electricity) 、 Supercapacitor 、 Power (physics) 、 Passivity
摘要: Fuel cell systems offer clean and efficient energy production are currently under intensive development by several manufacturers for both stationary mobile applications. Therefore, their slow dynamics difficulty to respond the abrupt changes of load leads prefer association a FC with one or more power sources high dynamics, such as supercapacitors batteries. In this paper, hybrid DC system using main source, link battery an auxiliary source is studied. The purpose work control Pssivity-Based Control (PBC) where equilibrium points computed function desired current. PBC very powerful nonlinear technique dealing important information like system's total energy. second aim determine current Fuzzy Logic (FLC) state charge SoC hydrogen quantity QH 2 in order ensure behaviour system. Stability proof simulation results given.