Have you tried version 0.22.0? It includes importent lane-changing related bugfixes.
2014-12-17 2:28 GMT+01:00 Manuel Montero perarnau montero < [email protected]>: > > Hello SUMO > community, > > > I'm simulating > a three lane highway but all the cars go to the leftmost lane, causing a > huge > jam. While searching for the reasons that may explain this behavior I > encountered the "Proceedings of the SUMO2014 modeling mobility with open > data" ( > http://sumo.dlr.de/2014/Proceeding_SUMO2014_15+16May2014_Berlin-Adlershof.pdf > ) > from which I could start understanding the lane changing model implemented > by > SUMO. > > > Every vehicle wants to have the highest speed possible > (safest speed) for a given edge and that causes them to choose the leftmost > lane (all of my vehicles top speed is much higher than the lane limit) for > obvious reasons. They tend to stay in that lane until they approach their > exit > from the net, at which point they move to the right and leave. The problem > that > I have is that because SUMO doesn't allow vehicles to overtake on the > right by > law, if a car is stuck in the leftmost lane, it cannot move to the right > lane > even if its empty. > > > Version 0.21.0 of SUMO has the option to allow overtaking > on the right with the command "lanechange.overtake-right value="true" ", > but the > simulation is still acting up. I'm putting the command in the .cfg file as > follows: > > > > <processing> > > > <lanechange.overtake-right value="true"/> > > </processing> > > > While it doesn't > gives me any errors when I execute the GUI, vehicles are still waiting on a > lane fully occupied instead of changing to an empty one. > -Is this the correct > method for putting this command?-How can I > change other lane changing model's parameters? From the cfg file? -Is > there another way to solve this lane preference? > > > Thank you for your > help and patience. > > Alex > > ------------------------------------------------------------------------------ > Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server > from Actuate! Instantly Supercharge Your Business Reports and Dashboards > with Interactivity, Sharing, Native Excel Exports, App Integration & more > Get technology previously reserved for billion-dollar corporations, FREE > > http://pubads.g.doubleclick.net/gampad/clk?id=164703151&iu=/4140/ostg.clktrk > _______________________________________________ > sumo-user mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/sumo-user > ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151&iu=/4140/ostg.clktrk _______________________________________________ sumo-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sumo-user
