Title :
Application of DC/DC converter in hybrid power system of EV
Author :
Xu, Jianming ; Kang, Longyun ; Wang, Jing
Author_Institution :
Inst. of Mech. Eng., Xi´´an Jiaotong Univ., Xi´´an, China
Abstract :
This paper shows a way of DC/DC converter used in a hybrid power system of EV. A BUCK DC/DC converter was chosen as MPPT which connects photovoltoics with DC bus and a current dual quadrant DC/DC converter was chosen as the connection between ultracapacitor/ battery and DC bus. The control strategy based on driving condition and current restriction was also proposed in this paper.
Keywords :
electric vehicles; maximum power point trackers; solar cells; supercapacitors; DC bus; MPPT; buck DC-DC converter; control strategy; driving condition; dual quadrant DC-DC converter; electric vehicle; hybrid power system; photovoltoics system; ultracapacitor; Batteries; DC-DC power converters; Fuel cells; Hybrid power systems; Insulated gate bipolar transistors; MPPT; current dual quadrant DC/DC converter; hybrid power system;
Conference_Titel :
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-8036-4
DOI :
10.1109/ICEICE.2011.5778045
