Application of super capacitor with full-digital converter in hybrid electric vehicle energy transmission system

Author

Haoming, Zhang ; Yukun, Sun ; Shenping, Ding ; Yinghai, Wang

Author_Institution

Jiangsu Univ., Zhenjiang

fYear

2008

fDate

16-18 July 2008

Firstpage

212

Lastpage

215

Abstract

To improve efficiency and decrease tail gas emissions of hybrid electric vehicle (HEV), feasibility of using a battery with super capacitor in HEV system was studied. Full-digital boost DC-DC converter was used to transfer energy from super capacitor (SC) to motor through DC bus when HEV accelerated. Full-digital buck DC-DC converter was used to transfer energy from the DC bus to super capacitor when HEV decelerated. DSP2812 is core of the system. Experimental results indicate that super capacitor and full-digital DC-DC converter can be used in HEV power storage system, which can improve energy using efficiency and decrease pollution emissions of the system greatly.

Keywords

DC-DC power convertors; air pollution control; capacitors; hybrid electric vehicles; DC bus; DSP2812; HEV power storage system; energy efficiency; full-digital DC-DC converter; full-digital boost DC-DC converter; full-digital converter; hybrid electric vehicle energy transmission system; pollution emission decrease; super capacitor application; tail gas emissions; Batteries; Capacitance; Capacitors; Carbon dioxide; Control systems; DC-DC power converters; Electrical equipment industry; Hybrid electric vehicles; Tail; Voltage; Converter; DSP; HEV; Super capacitor;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference, 2008. CCC 2008. 27th Chinese

Conference_Location

Kunming

Print_ISBN

978-7-900719-70-6

Electronic_ISBN

978-7-900719-70-6

Type

conf

DOI

10.1109/CHICC.2008.4605353

Filename

4605353