Dear Solmaz, did you have a look in sumo-gui to check whether the vehicle are able to drive with a higher speed for a short time or is there maybe a traffic light or other vehicles blocking so that the travel time is not chaging?
Best regards, Laura Am Di., 21. Juli 2020 um 17:02 Uhr schrieb Solmaz Razmi Rad - CITG < [email protected]>: > Dear all, > > > > I am trying to understand the following sentence in the wiki: > > > > *Using speedFactor="normc(1,0.1,0.2,2)" will result in a speed > distribution where 95% of the vehicles drive between 80% and 120% of the > legal speed limit.* > > > > Let’s say the legal speed limit is defined as 100 kph in the net file. > From what I understood, if I increase the first number which is the mean > (for example from 1 to 2) the speed should be increased to 200% of the > legal speed limit (200kph) for 95% of the vehicles. The min and max (0.2 > and 2 respectively) make sure the chosen speed is not lower than 20% > (20kph) and higher than 200% (200kph) of the legal speed limit. > > I tried to change the speed factor to increase the speed and expected > lower travel time and higher speed. But changing the speed factor does not > change the travel time at all. > > I even used the normal distribution without cut-off. > speedFactor="norm(2,0)" should increase the speed by 200kph for all > vehicles (given that the std is zero). But again, there is no change in > travel time and speed. > > > > Regards, > > Solmaz > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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