کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7720922 | 1497504 | 2014 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Multi-mode control strategy for fuel cell electric vehicles regarding fuel economy and durability
ترجمه فارسی عنوان
استراتژی کنترل چند متغیر برای وسایل نقلیه الکتریکی سوخت با توجه به اقتصاد سوخت و دوام
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کلمات کلیدی
سلول سوختی پروتئین الکترولیت غشاء، وسایل نقلیه الکتریکی، استراتژی چند حالت، مدیریت انرژی، اقتصاد سوخت، طول عمر
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
چکیده انگلیسی
A proton electrolyte membrane (PEM) fuel cell system and a Li-ion battery (LIB) are two power sources in a fuel cell electric vehicle (FCEV). The fuel cell system is composed of a fuel cell stack and subsystems for air/hydrogen supply and cooling water. The operation procedure of the fuel cell system can be generally separated into several processes, e.g. starting up, normal/abnormal working and shutting down. In this paper, a multi-mode real-time control strategy for a FCEV is proposed. The strategy is established based on three typical processes (starting up, normal working, shutting down) of the fuel cell system, taking the fuel economy and system durability into consideration. The strategy is applied into a platform vehicle for the 12th 5-year project of “the next generation technologies of fuel cell city buses”. Experiments of the “China city bus typical cycle” on a test bench for the bus were carried out. Results show that, the fuel economy is 7.6Â kg (100Â km)â1 in the battery charge-sustaining status. In a practical situation, a total driving mileage of more than 270Â km can be achieved. Cycle testing also showed that, the degradation rate of the fuel cell was reduced to half of the original level. No performance degradation of the LIB system was observed in the cycling test.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 39, Issue 5, 4 February 2014, Pages 2374-2389
Journal: International Journal of Hydrogen Energy - Volume 39, Issue 5, 4 February 2014, Pages 2374-2389
نویسندگان
Liangfei Xu, Jianqiu Li, Minggao Ouyang, Jianfeng Hua, Geng Yang,