کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7719446 | 1497494 | 2014 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Queuing-based approach for optimal dispenser allocation to hydrogen refueling stations
ترجمه فارسی عنوان
رویکرد مبتنی بر صف بندی برای تخصیص بهینه کننده برای ایستگاه های سوخت گیری هیدروژن
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کلمات کلیدی
بهینه سازی، تخصیص تلگراف، ایستگاه سوختگیری هیدروژن، عملکرد صف بندی،
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
چکیده انگلیسی
Dispenser allocation to hydrogen refueling stations aims at minimizing the number of dispensers while ensuring satisfactory performance of vehicle queues during the peak hour of a peak day. A queuing model is developed in this study to evaluate the queuing performance at such stations by incorporating the statistical and thermodynamic characteristics of refueling. An optimization framework is proposed to determine the minimal number of dispensers required to meet the upper limits imposed on two important performance measures: mean waiting time and mean queue length. Reasonable upper limits are provided for 70Â MPa stations according to the effects of dispenser allocation and station capacity on queuing performance. Server (dispenser nozzle) utilization under the optimal dispenser allocation generally increases with an increase in station size and tends to exceed 50% for large stations. The proposed approach can offer significant performance improvements for small stations and considerable savings in the number of dispensers for large ones.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 39, Issue 15, 15 May 2014, Pages 8055-8062
Journal: International Journal of Hydrogen Energy - Volume 39, Issue 15, 15 May 2014, Pages 8055-8062
نویسندگان
Jinyang Zheng, Lei Zhao, Kesheng Ou, Jinxing Guo, Ping Xu, Yongzhi Zhao, Lin Zhang,