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Register a new userOperational Analysis of Traffic flow Using Microscopic Simulation –Evaluating and Analyzing Tartous City’s CBD-
التحليل العملياتي للحركة المرورية باستخدام موديلات النمذجة الميكروسكوبية - تقييم و تحليل مركز مدينة طرطوس-
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Tishreen University ورقة بحثية
Publication date
2018
fields
Transportation
and research's language is
العربية
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تختلف أدوات التقييم والتحليل العملياتي من بلد إلى أخر، حيث لعبت ثورة تقنية المعلومات و التكنولوجيا في العقدين الماضيين دوراً هاماً في تغيير أدوات التحليل و التقييم للحركة المرورية، في هذه الدراسة تم استخدام نوع من أنواع الموديلات الميكروسكوبية (موديل Gipps) في التحليل العملياتي و بالاستعانة ببرنامج Simtraffic، و بنفس الوقت قمنا بالتحليل العملياتي باستخدام HCM2010، و بالاستعانة ببرنامج Synchro 9، حيث اعتمدنا في التحليل العملياتي وفق موديل Gipps على غزارات الإشباع و السرعة و الفواصل الزمنية، و تم الاعتماد على أزمنة التأخير في تقييم أداء الشبكة المدروسة، و بالنسبة للتحليل العملياتي باستخدام HCM2010 تم الاعتماد على منهجية الكود المستخدمة من حيث متطلبات الإدخال، و أخذنا أزمنة التأخير كمؤشر أساسي لقياس أداء الشبكة المدروسة، و من خلال مقارنة أزمنة التأخير و السرعة الفعلية فإن عمليات التقييم وفق الموديلين تعطي تصوراً واقعياً لمستويات الخدمة للشبكة المدروسة، و بالتالي يجب الأخذ بعين الإعتبار كلا الموديلين أثناء التحليل العملياتي.
The tools of evaluation and operational analyze for traffic flow are changeable from each other. Every country has its own model. The technology revolution has change these tools. In this paper, we use one of the famous model in traffic analyze field. The Gipps Model, which known by the application of Traffic Ware Collection (Synchro- Simtraffic). We use Synchro 9.0 for the operational analyze depending on the High Way Capacity Manuel 2010 (HCM 2010) mythology. Then we use the Gipps model to evaluate the study area depending on microscopic criteria, which are Saturation flow, speed, headway and delay. After the operational analyze and microscopic evaluation, we choose two parameters to compare and estimate the performance of the network. Speed and Delay are the main parameters of comparison. According to speed and delay parameters, we determined the Level of Service (LOS) and a reflection of the field traffic flow. According to these promising results, we recommended analyzer to use both model in the operational analyze and evaluation of traffic flow.
References used
DONG LIN؛ XIAOKUAN YANG؛ CHAO GAO.VISSIM-based Simulation Analysis on Road Network of CBD in Beijing. Transportation Research Center, Beijing Uni. of Technology, NO.100, 2013, 461-472
ARPAN, M.؛ SATISH, C.؛ VELMURUGAN, S. Highway Capacity Through Vissim Calibrated for Mixed Traffic Conditions. KSCE Journal of Civil Engineering, Korea, No.18 (2), 2014, 639-645
NICHOLAS E. L.؛ RANDY B. M. P.E. VISSIM: A MULTI-PARAMETER SENSITIVITY ANALYSIS. Proceedings of the Winter Simulation Conference, U.S.A, Austin, 2006
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الكفاءة الفنية
Technical Efficiency
تحليل مغلف البيانات
Data Envelopment Analysis
نافذة تحليل مغلف البيانات
عوائد الحجم الثابتة
عوائد الحجم المتغيرة
مؤشرات ذات التوجيه الإدخالي
مؤشرات ذات التوجيه الإخراجي
الكفاءة الحجمية
Window Data Envelopment Analysis
Constant Return of Scale
Variable Return of Scale
Input Oriented Measures
Output Oriented Measures
Scale Efficiency
المزيد..
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