Using Lua to Write Custom Cost Functions for Aimsun Next

Lua is a lightweight scripting language that allows users to write custom cost functions while also enabling faster run times for complex models. In this month’s technical note, Tessa Hayman explains how Lua differs from Python and the benefits it can bring to your Aimsun Next models.

Using Aimsun Next with a subscription-based license

Paolo Rinelli explains how our new customer portal and subscription-based licensing bring Aimsun Next users great benefits in terms of administrative efficiency, remote desktop, cloud computing and security.

Side-lane merging in an Aimsun Next mesoscopic model

June 2022: Aimsun Next has a specific mesoscopic merging behavior model that is controlled by the cooperation gap and merging gap parameters. Mohammad Saifuzzaman explains how to use these parameters to control merging behavior and match observed traffic flow and congestion.

MFC和电池消耗模型

2022年4月:新的微观自由流加速(MFC)和电池消耗模型可以进行更准确的燃料和能源消耗分析。 本技术注解将引导你了解模型的细节以及每个参数如何影响车辆行为。

Aimsun Next中的C/ACC控制器

2021年10月:Martin Hartmann解释并演示了在Aimsun Next中使用配备了合作式自适应巡航控制(CACC)的车辆的微观仿真。

如何生成通行量和需求输出

2021年9月:在交通模型中,比较交通需求和通行量是很有用的,比如有多少人要出行,有多少人能够在设定的时间范围内出行。

如何在Aimsun Next中模拟自行车

2020年7月:在Aimsun Next中,你现在可以在你的模型中添加不基于车道的车辆,如自行车。 在本技术注解中,我们将探讨如何在你的模型中创建自行车,并看一下一些可能的情况。

如何编制环岛 – 第1部分

2019年11月:Tessa Hayman解释了针对不同环岛布局的不同编制方法,确保车辆使用正确的车道和从入口到出口的变道行为。

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引用Aimsun Next

Aimsun Next 20

Aimsun (2021). Aimsun Next 20 User’s Manual, Aimsun Next Version 20.0.3, Barcelona, Spain. Accessed on: May. 1, 2021. [In software].
Available: qthelp://aimsun.com.aimsun.20.0/doc/UsersManual/Intro.html


Aimsun Next 8.4

Aimsun (2021). Aimsun Next 8.4 User’s Manual, Aimsun Next Version 8.4.4, Barcelona, Spain. Accessed on: May. 1, 2021. [In software]. Available: qthelp://aimsun.com.aimsun.8.4/doc/UsersManual/Intro.html

Aimsun Next 20

@manual {​​​​​​​​AimsunManual,

title = {​​​​​​​​Aimsun Next 20 User’s Manual}​​​​​​​​,

author = {​​​​​​​​Aimsun}​​​​​​​​,

edition = {​​​​​​​​​​​​​​​Aimsun Next 20.0.3}​​​​​​​​​​​​​​​,

address = {​​​​​​​​​​​​​​​Barcelona, Spain}​​​​​​​​​​​​​​​,

year = {​​​​​​​​​​​​​​​2021. [In software]}​​​​​​​​​​​​​​​,

month = {​​​​​​​​​​​​​​​Accessed on: Month, Day, Year}​​​​​​​​​​​​​​​,

url = {​​​​​​​​​​​​​​​qthelp://aimsun.com.aimsun.20.0/doc/UsersManual/Intro.html}​​​​​​​​​​​​​​​,

}​​​​​​​​​​​​​​​


Aimsun Next 8.4

@manual {​​​​​​​​AimsunManual,

title = {​​​​​​​​Aimsun Next 8.4 User’s Manual}​​​​​​​​,

author = {​​​​​​​​Aimsun}​​​​​​​​,

edition = {​​​​​​​​​​​​​​​Aimsun Next 8.4.4}​​​​​​​​​​​​​​​,

address = {​​​​​​​​​​​​​​​Barcelona, Spain}​​​​​​​​​​​​​​​,

year = {​​​​​​​​​​​​​​​2021. [In software]}​​​​​​​​​​​​​​​,

month = {​​​​​​​​​​​​​​​Accessed on: Month, Day, Year}​​​​​​​​​​​​​​​,

url = {​​​​​​​​​​​​​​​qthelp://aimsun.com.aimsun.8.4/doc/UsersManual/Intro.html}​​​​​​​​​​​​​​​,

}​​​​​​​​​​​​​​​

Aimsun Next 20

TY – COMP

T1 – Aimsun Next 20 User’s Manual

A1 – Aimsun

ET – Aimsun Next Version 20.0.3

Y1 – 2021

Y2 – Accessed on: Month, Day, Year

CY – Barcelona, Spain

PB – Aimsun

UR – [In software]. Available: qthelp://aimsun.com.aimsun.20.0/doc/UsersManual/Intro.html


Aimsun Next 8.4

TY – COMP

T1 – Aimsun Next 8.4 User’s Manual

A1 – Aimsun

ET – Aimsun Next Version 8.4.4

Y1 – 2021

Y2 – Accessed on: Month, Day, Year

CY – Barcelona, Spain

PB – Aimsun

UR – [In software]. Available: qthelp://aimsun.com.aimsun.8.4/doc/UsersManual/Intro.html