Intelligent Control Strategy of Fuel Cell Hybrid Vehicles
Author(s):
Abstract:
This paper deals a control strategy developed for optimizing the power flow in a Fuel Cell Hybrid Vehicle (FCHV) structure. This method implements an on-line power management based on the neuro-fuzzy controller between dual power sources that consist of a battery bank and a fuel cell (FC). This structure included battery and fuel cell and its power train system include an Electric Motor (EM) and vehicle dynamics. The proposed control method involves an intelligent controller which captures all of possible operation modes and predicts the driver intention. Moreover, there are local controllers to regulate the set points of each subsystems to reach the best performance and acceptable operation indexes. Simulation results of hybrid system illustrate improvement in the operation efficiency of the FCHV and the battery state of charge and fuel cell utilization factor have been maintained at a reasonable level.
Keywords:
Language:
Persian
Published:
Intelligent Systems in Electrical Engineering, Volume:2 Issue: 2, 2012
Pages:
55 to 66
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