Appreciate it Jakob, Thank you very much for your answer. On Fri, Jan 15, 2021, 8:35 AM Jakob Erdmann <[email protected]> wrote:
> 1) The example I gave you placed a single leader vehicle ahead of the flow > so that departPos=last started with that vehicle rather than the end of the > lane. > 2) The requirement for constant yet heterogeneous speeds has never come up > before and is not supported directly. You will have to define the vehicles > individually if you need this. (I recommend writing a small program to > generate the inputs). > > Am Do., 14. Jan. 2021 um 15:43 Uhr schrieb IT Tech <[email protected]>: > >> Hi Everyone, >> >> I have a Road of 3 lanes of (road length is: 6000 meters) >> >> Considering 3 flows that run on every lane of the road. >> >> *My question is : * >> >> * 01 - With departPos="last" the vehicles tend to be loaded on the >> 6000-meter (POS)(MAYBE THATS BECAUSE THE ROAD IS 6000 METER LONG BUT WHEN >> REFFERING TO THE OUTPUT THE VEHICULES ON THE FLOW DONT DRIVE TO THE END OF >> ROAD) mark, and I need to load them at the beginning of the road which is >> in this case 10000-meter mark (so they will drive until the 4000-meter >> mark).* >> >> * 02 - Is it possible to apply speeds that range from 80km/h to 120km/h >> to the vehicles of the flow, in such a manner that every vehicle in >> trailing position will have a smaller speed than the vehicle ahead of it to >> avoid collisions. also, the speeds have to be constant : * >> >> * For example : *a range of speeds: 80 to 120km/h >> >> Veh1 (head) = 110km/h(constant throughout simulation) , veh2 (trailing) >> =100km/h(constant throughout simulation), veh3 (trailing of veh2) = 95km/h >> (constant throughout simulation). etc >> >> *Any Idea how to setup that automatically of should I use vehicle >> speed distribution and sort the speeds and apply them manually to the >> vehicles. (which means have not to use flows in this case: which is really >> cumbersome when the number of vehicles is high).* >> >> *Here is the code I'm using : * >> >> *01 - * >> <routes id="route"> >> <vTypeDistribution id="typedist1"> >> >> <vType id="silly" tau="0.0001" minGap="2" speedDev="0" >> decel="0.0001"/> >> <flow id="flow0" type="silly" departLane="0" arrivalLane="current" >> color="1,0,0" begin="0.00" end="0" number="17" departSpeed="max" >> departPos="last" from="mainedge" to="mainedge"/> >> >> <flow id="flow1" type="silly" departLane="1" >> arrivalLane="current" color="0,1,0" begin="0.00" end="0" number="17" >> departSpeed="max" departPos="last" from="mainedge" to="mainedge"/> >> >> >> <flow id="flow2" type="silly" departLane="2" >> arrivalLane="current" color="0,0,1" begin="0.00" end="0" number="16" >> departSpeed="max" departPos="last" from="mainedge" to="mainedge" /> >> >> </vTypeDistribution> >> </routes> >> >> *02 - * >> <nodes> >> <node id="right" x="10000.0" y="300.0"/> >> <node id="left" x="4000.0" y="300.0"/> >> </nodes> >> >> *03 - * >> <edges> >> <edge id="mainedge" from="right" to="left" numLanes="3" type="3L105"/> >> </edges> >> >> >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> To unsubscribe from this list, visit >> https://www.eclipse.org/mailman/listinfo/sumo-user >> > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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