September 2019
Script – Martin Hartmann
Production – Victoria Savchenko
Voice – Molly Malcolm
A short video by Martin Hartmann on how to use View Modes in the capacity calibration process to model bottlenecks more realistically.
• Use View Modes in the capacity calibration process to model bottlenecks more realistically.
• This highway scenario models a 3 to 2 lane reduction.
• For a better overview, use the Polyline and Text tools to sketch the distances upstream from the bottleneck.
• Next, label the upstream sections.
• Visualize accelerations greater or less than 1 m/s2 to identify
major accelerations upstream from the bottleneck.
• To visualize longitudinal behavior, right-click on View Modes and create a new mode called CALIBRATION: Merging.
• Add new View Styles: Acceleration (Color) and Acceleration (Attribute).
• For a better overview put the most important parameters in a Text box.
• Turn on the View Mode and study the driving behavior under various traffic flow regimes.
• Visualize the total number of lane changes upstream from the bottleneck.
• Add a section Dynamic Attribute ‘Total Number of Lane Changes’ represented by ‘Color’,
• Add a condition to limit the View Mode to the sections upstream of the bottleneck.
• Use the same technique to add ‘Color opacity’ and ‘Attribute’ View Styles to the View Mode.
• Switch between the statistical intervals to compare outputs.
• Add Real Data Sets and follow the national guidelines to validate the simulated bottleneck capacities.
Marga Delgado explica cómo utilizar la herramienta Isochrones en Aimsun Next para generar mapas de accesibilidad para diferentes modos de transporte y diferentes criterios como distancia o tiempo de viaje y cómo los mapas de accesibilidad pueden ayudar a evaluar el impacto de nuevas carreteras o servicios de tránsito.
Septiembre 2019: Martin Hartmann explica cómo usar modos de visualización durante el proceso de calibración de capacidad para modelar cuellos de botella de forma más realista.
SHARE
Aimsun Next 23
Aimsun Next 20.0.5
Aimsun Next 23
@manual {AimsunManual,
título = {Aimsun Next 23 User’s Manual},
autor = {Aimsun},
edición = {Aimsun Next 23.0.0},
domicilio = {Barcelona, Spain},
año = {2023. [Online]},
mes = {Accessed on: Month, Day, Year},
url = {https://docs.aimsun.com/next/23.0.0/},
}
Aimsun Next 20.0.5
@manual {AimsunManual,
título = {Aimsun Next 20.0.5 User’s Manual},
autor = {Aimsun},
edición = {Aimsun Next 20.0.5},
domicilio = {Barcelona, Spain},
año = {2021. [En software]},
mes = {Accessed on: Month, Day, Year},
url = {qthelp://aimsun.com.aimsun.20.0/doc/UsersManual/Intro.html},
}
Aimsun Next 23
TY – COMP
T1 – Manual del usuario de Aimsun Next 23
A1 – Aimsun
ET – Aimsun Next Version 23.0.0
Y1 – 2023
Y2 – Acceso: Mes, Día, Año
CY – Barcelona, España
PB – Aimsun
UR – [En software]. Disponible en: https://docs.aimsun.com/next/23.0.0/
Aimsun Next 20.0.5
TY – COMP
T1 – Manual del usuario de Aimsun Next 20.0.5
A1 – Aimsun
ET – Aimsun Next Version 20.0.5
Y1 – 2021
Y2 – Acceso: Mes, Día, Año
CY – Barcelona, España
PB – Aimsun
UR – [In software]. Available: qthelp://aimsun.com.aimsun.20.0/doc/UsersManual/Intro.html
