Open AccessEnergy Management Control of Fuel Cell Electric Bus Basing on Fuzzy Rule
Author(s) -
Renguang Wang,
Dong Hao,
Yanyi Zhang,
Xin Meng
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2002/1/012073
Subject(s) - energy management , automotive engineering , fuzzy logic , fuel cells , battery (electricity) , power (physics) , fuzzy control system , matlab , powertrain , computer science , energy management system , power management , control (management) , engineering , control engineering , control theory (sociology) , energy (signal processing) , torque , artificial intelligence , mathematics , statistics , chemical engineering , physics , quantum mechanics , thermodynamics , operating system
A hybrid fuel cell bus was taken as the research object. Firstly, the structure and characteristics of fuel cell bus power system were introduced, and the power system parameter design was completed according to the vehicle parameters and performance design goals; Secondly, in order to improve the durability of fuel cell and the economy of power system, a three input single output fuzzy energy management control strategy was designed, with the fuel cell power increment selected as the control variable to coordinate control fuel cell power output and change; Finally, the effectiveness of the fuzzy control strategy was verified basing on MATLAB/Simulink platform, the results showed that the fuzzy control strategy can control the SOC of battery reasonably and effectively, while is better than the power-following energy management strategy in terms of power system economy and fuel cell durability.