Primerjava dinamičnega obremenjevanja v makroskopskem in mikroskopskem modelu : diplomska naloga

Klančnik, Gregor (author), Žura, Marijan (mentor)

V diplomski nalogi so opisane teoretične osnove dinamičnega obremenjevanja v makroskopskem in mikroskopskem modelu. Dinamično obremenjevanje je primerno za modeliranje konic v mestih, saj se vedno pogosteje pojavlja, da se konice širijo časovno zaradi prestavljanja časa odhoda na zgodnejši ali kasnejši čas. Za modeliranje tega moramo izvorno-ciljno matriko spreminjati s časom, česar ne moremo s statičnim obremenjevanjem. V programu Visum je predstavljeno obremenjevanje v makroskopskem modelu z dinamično ravnovesno metodo (DUE) in dinamično stohastično obremenjevanje z različnimi metodami distribucije: Logit, Kirchhoff, Box-Cox, Lohse in Lohse s spremenljivim parametrom beta. V programu VisSim pa je predstavljeno dinamično obremenjevanje v mikroskopskem modelu. Dinamično obremenjevanje je predstavljeno še na praktičnem primeru modela mesta Murska Sobota, kjer so bili preizkušeni vplivi različnih faktorjev in funkcij programov Visum in VisSim.

• Language: Slovenian
• Keywords: gradbeništvo, diplomska dela, UNI, dinamično obremenjevanje, makroskopski model, mikroskopski model, dinamična ravnovesna metoda, dinamično stohastično obremenjevanje
• Work type: Undergraduate thesis
• Typology: 2.11 - Undergraduate Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Place of publishing: Ljubljana
• Publisher: [G. Klančnik]
• Year: 2012
• Number of pages: XIII, 66 str.
• PID: 20.500.12556/RUL-32627
• UDC: 656.1:612(043.2)
• COBISS.SI-ID: 5797985
• Publication date in RUL: 10.07.2015

Secondary language

• Language: English
• Title: Comparison of dynamic assignment in a macroscopic and microscopic model

Abstract

This diploma thesis describes theoretical basics of dynamic assignment in a macroscopic and a microscopic model. Dynamic assignment is useful for modeling rush hours in urban areas because temporal spreading of peak hours is increasingly common phenomenon due to shifting the departure earlier or later in time. To model this phenomenon the origin-destination matrix has to be modified through time, which is not possible with static assignment. The assignment in macroscopic model is presented in program Visum with Dynamic User Equilibrium (DUE) and with Dynamic Stochastic assignment method with different distribution models: Logit, Kirchhoff, Box-Cox, Lohse and Lohse with variable beta. The dynamic assignment in microscopic model is presented in the program VisSim. The practical aspect of dynamic assignment is presented on a model of the town Murska Sobota where influence of various factors and functions in programs Visum and VisSim was tested.

• Keywords: graduation thesis, civil engineering, dynamic assignment, microscopic model, dynamic user equilibrium, dynamic stochastic assignment