Defining Reserve Times for Metro Systems: An Analytical Approach
المؤلفون المشاركون
D’Acierno, Luca
Gallo, Mariano
Botte, Marilisa
Montella, Bruno
المصدر
Journal of Advanced Transportation
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-04-16
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
The aim of this paper is to provide an analytical approach for determining operational parameters for metro systems so as to support the planning and implementation of energy-saving strategies.
Indeed, one of the main targets of train operating companies is to identify and implement suitable strategies for reducing energy consumption.
For this purpose, researchers and practitioners have developed energy-efficient driving profiles with the aim of optimising train motion.
However, as such profiles generally entail an increase in travel times, the operating parameters in the planned timetable need to be appropriately recalibrated.
Against this background, this paper develops a suitable methodology for estimating reserve times which represent the main rate of extra time needed to put ecodriving strategies in place.
Our proposal is to exploit layover times (i.e., times spent by a train at the terminus waiting for the next trip) for energy-saving purposes, keeping buffer times intact in order to preserve the flexibility and robustness of the timetable in case of delays.
In order to show its feasibility, the approach was applied in the case of a real metro context, whose service frequency was duly taken into account.
In particular, after stochastic analysis of the parameters involved for calibrating suitable buffer times, different operating schemes were simulated by analysing the relationship between layover times, number of convoys, and feasible headway values.
Finally, some operation configurations are analysed in order to quantify the amount of energy that can be saved.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
D’Acierno, Luca& Botte, Marilisa& Gallo, Mariano& Montella, Bruno. 2018. Defining Reserve Times for Metro Systems: An Analytical Approach. Journal of Advanced Transportation،Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1181475
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
D’Acierno, Luca…[et al.]. Defining Reserve Times for Metro Systems: An Analytical Approach. Journal of Advanced Transportation No. 2018 (2018), pp.1-15.
https://search.emarefa.net/detail/BIM-1181475
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
D’Acierno, Luca& Botte, Marilisa& Gallo, Mariano& Montella, Bruno. Defining Reserve Times for Metro Systems: An Analytical Approach. Journal of Advanced Transportation. 2018. Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1181475
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1181475
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر