This paper studies a real-time control problem for a class of fuel cell=battery hybrid power system with one unidirectional boost converter. An adaptive control strategy is proposed to manage power sharing between power sources with consideration of the system constraints. The controller satisfies the dynamically changing load demand and the system constraints based on the parameter estimations. A fully Lyapunov based analysis is provided to show that the strategy has provable stability and convergence result.
['Chengshuai Wu', 'Jian Chen', 'Chenfeng Xu', 'Zhiyang Liu']
Adaptive control strategy of a fuel cell/battery hybrid power system