Hello, by default, vehicle speeds have a stochastic component (parameter sigma = 0.5) which causes vehicle to drive slower than the speed limit and also slower than indicated by the variable speed sign. See http://sumo.dlr.de/wiki/Simulation/VehicleSpeed regards, Jakob
2017-10-02 4:01 GMT+02:00 Victor Hugo <[email protected]>: > Hi, I'm trying to simulate a model which there are no collisions, to do > that, I'm using variableSpeedSign to set the velocity of an edge. > My doubt is: Why is variableSpeedSign slower than a vehicle of the same > velocity ? > Example: > <vType id="carro_10" accel="2.6" decel="4" length="3.0" maxSpeed="24" > sigma="0"/> > and > <variableSpeedSign id="vss_50" lanes="gneE9_0"> > <step time="0" speed="6.7"/><!-- 24 KM/h --> > </variableSpeedSign> > > Although the edge has the same size, the arrival time in the first > crossroads is different. I don't understand, it should be same... I guess. > > _______________________________________________ > sumo-user mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/sumo-user > >
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