[sumo-user] Questions about changing lane model

["Tong, Kailin" <Kailin.Tong@xxxxxxx>]

Dear SUMO community,

 

I have done some tests about the lane-changing model (LC2013).

 

In the first attached picture, the cars start to change lane as soon as possible when they enter on a “dead lane” (which has no connection to the next edge of the route).

But in the second picture, they cannot implement strategic change-lane as early as possible, and this might lead to a traffic jam.

 

What kind of factors might disturb their early strategic lane-changing?

 

And I also tried to set lcStrategic to 0, but the strategic changing lane still happened.

Is it possible to deactivate one kind of lane-changing motivation (like strategic)?

 

Thank you for your answer!

 

Best regards,

Kailin

 

 

 

Attachment: stratgic changing lane.bmp
Description: stratgic changing lane.bmp

Attachment: late stratgic changing lane.bmp
Description: late stratgic changing lane.bmp