Title :
Study on energy management strategy based on DP for range extended electric bus in Chinese driving cycles
Author :
Jingfu Chen ; Junfeng Wu ; Xiaogang Wu ; Jiuyu Du
Author_Institution :
Harbin Univ. of Sci. & Technol., Harbin, China
fDate :
Aug. 31 2014-Sept. 3 2014
Abstract :
This paper introduces a systematic problem, which investigates the power management for the range-extended electric bus using dynamic programming. The Chinese typical city bus driving cycle and the bus driving cycle of Harbin City, Heilongjiang Province, China are expressed as the driving cycles in the DP process. The simulation model is established by referring to parameters of the REEB which is developed by Tsinghua University. And the power split ratio is introduced to analysis the simulation result. The DP results shows that the working points shows obvious rule by referring to power split ratio. The energy consumption and the fuel consumption are significantly lower than the conventional bus.
Keywords :
dynamic programming; electric vehicles; energy consumption; energy management systems; China; Chinese driving cycles; Harbin City; Heilongjiang Province; REEB; Tsinghua University; bus driving cycle; dynamic programming; energy consumption; energy management; fuel consumption; power management; power split ratio; range extended electric bus; Batteries; Cities and towns; Computational modeling; Engines; Fuels; Mathematical model; System-on-chip;
Conference_Titel :
Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-4240-4
DOI :
10.1109/ITEC-AP.2014.6941152
