Basal Study on Power Control Strategy for Fuel Cell/Battery Hybrid Vehicle
Abstract: In order to enhance
the fuel economy of hybrid vehicle and increase the mileage of continuation of journey,
the power control strategy (PCS) is as significant as component sizing in
achieving optimal fueleconomy of the fuel cell/battery hybrid vehicle (FCBHV).
The models of FCBHV structure and optimalpower control strategy are developed
by electric vehicle simulation software ADVISOR which uses a hybrid
backward/forward approach. The results demonstrate that the proposed control
strategy can satisfy the power requirement for two standard driving cycles and
achieve the power distribution among various power sources. The comprehensive
comparisons with the power tracking controller (PTC) which is wide adopted in
ADVISOR verify that the proposed control strategy has better rationality and
validity in terms of fuel economy and dynamic property in two standard driving
cycles. Therefore, the proposed strategy will provide a novel approach for the
advanced power control system of FCBHV.
Author: Dingyue Chen
Journal Code: jptkomputergg150036