Re: [sumo-user] start-up lost time

[Jakob Erdmann <namdre.sumo@xxxxxxxxx>]

Yes. The headways measured at the stop line decrease from ~3.5s to ~2s over the first 4 vehicles.

The effect is fairly robust relative to simulation step length and action step length and depends strongly on the desired vehicle acceleration and of course desired headways (tau).

However, there is currently no way to calibrate this independently for startup and general car-following.

For a discussion and implementation plan, see https://github.com/eclipse/sumo/issues/7832

regards,

Jakob

Am Di., 8. Dez. 2020 um 05:54 Uhr schrieb 邱 开来 <kevinqkl@xxxxxxxxxxx>:

Dear everyone,

I want to know if the vehicle start at the intersection is the same as the real situation shown in the figure,when the signal light changes from red to green? If not， how to achieve this effect

Thank you!

Best Regards,

Kevin

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