2014 IEEE Conference and Expo Transportation Electrification Asia-Pacific (ITEC Asia-Pacific) 2014
DOI: 10.1109/itec-ap.2014.6941224
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Abstract: Hybrid energy storage system of electric vehicles (EVs) has great potential to take full advantages of high power density with supercapacitor and high energy density with battery to improve the dynamic performance and energy efficiency of EVs. However, its energy management becomes much more complicated, in particular, the power distribution between supercapacitor and battery. This article proposes a power optimization method aimed to achieve the objective of minimum battery energy loss. A compound model for p… Show more

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Cited by 8 publications
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“…The hybrid energy storage system structure whose battery directly connected to the DC link and ultra-capacitor connected by DC/DC converter is adopted in literature [4], and the corresponding algorithm is proposed to realize the optimal operation of one electric vehicles, but this structure may take high frequency components power into the battery, which leads to frequent charging/discharging and seriously affects its cycling life. Ultra-capacitor is connected to the DC link by a new type DC/DC converter and battery directly incorporated in literature [5], adjustment charging/discharging current based on ultra-capacitor current adjustment rules to realize the distribution of power coordination between them.…”
Section: Introductionmentioning
confidence: 99%
“…The hybrid energy storage system structure whose battery directly connected to the DC link and ultra-capacitor connected by DC/DC converter is adopted in literature [4], and the corresponding algorithm is proposed to realize the optimal operation of one electric vehicles, but this structure may take high frequency components power into the battery, which leads to frequent charging/discharging and seriously affects its cycling life. Ultra-capacitor is connected to the DC link by a new type DC/DC converter and battery directly incorporated in literature [5], adjustment charging/discharging current based on ultra-capacitor current adjustment rules to realize the distribution of power coordination between them.…”
Section: Introductionmentioning
confidence: 99%