Journals / Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi / 1996 / Cilt: 2 - Sayı: 3

USER EQUILIBRIUM AND SYSTEM OPTIMUM TRAFFIC ASSIGNMENTS; ISTANBUL ROAD NETWORK EXAMPLE

KULLANICI DENGESİ VE SİSTEM OPTİMİZASYONUNA GÖRE TRAFİK ATAMALARI; İSTANBUL YOLLARI ÖRNEĞİ

Pages
167–176
Publication Date
1996-03-01
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Besides, the total system journey time was also reduced by about 4%.

📌 3 Key Takeaways

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Objective & Hypothesis:The concept of road networks and traffic flow equilibrium conditions are briefly reviewed and discussed.
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Key Findings & Data:As a result of the system optimising simulation, queuing times on the Bosphorus Bridge dropped by 12% and speed of an average car increased by 16%, compared to the results produced by the User Equilibrium assignment.
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Conclusion & Impact:Besides, the total system journey time was also reduced by about 4%.
🔬Design:Review & Systematic Survey
📍Scope:Comprehensive Sample
⚙️Variables:Kullanıcı dengesi · Sistem optimumu · Trafik ataması

Abstract

The concept of road networks and traffic flow equilibrium conditions are briefly reviewed and discussed. In order to see whether some benefits for the society (e.g. whole network) by employing a System Optimum assignment approach can be achieved or not, an assessment study was carried out on the Ystanbul road network using the actual data gathered. As a result of the system optimising simulation, queuing times on the Bosphorus Bridge dropped by 12% and speed of an average car increased by 16%, compared to the results produced by the User Equilibrium assignment. Besides, the total system journey time was also reduced by about 4%.

Özet

Yolağı kavramı ve trafik akım denge koşulları kısaca ele alınıp incelenmiştir. Kitleye (örneğin tüm yolağına) Sistem Optimumu yaklaşımının kullanılması ile bazı yararların kazandırılıp kazandırılmayacağı, İstanbul yolağı üzerindeki gerçek veriler kullanılarak irdelenmiştir. Sistemi optimize eden simulasyon, Kullanıcı Dengesi atamasının sonuçlarına nazaran, Boğazici Köprüsü üzerindeki kuyruklanma sürelerinde %12'lik bir düşüş, ortalama araç hızlarında %16'lık bir artış ve ayrıca toplam sistem yolculuk sürelerinde ise yaklaşık %4'lük bir azalma vermiştir.

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Cite This Article

GÜNAY, B. (1996). USER EQUILIBRIUM AND SYSTEM OPTIMUM TRAFFIC ASSIGNMENTS; ISTANBUL ROAD NETWORK EXAMPLE. Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi, Cilt: 2 - Sayı: 3, 167–176. https://ajindex.com/articles/43537

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