From: Daniel K. <d.k...@go...> - 2011-11-29 13:53:58
|
Hello Ivan, Hmm, you may try to use one of the other models, but I cannot say whether this will change something. I have not evaluated this, yet. Have you seen any changes? You can also change the max. deceleration (decel) - it is also involved in the safe-gap computation; maybe this helps. sincerely, Daniel 2011/11/29 Ivan Riccobene <ric...@li...> > Hi Daniel, > > sorry but I tried to change “tau” and, also, “step-length” but the > improvement is minimal. > For example, with a tau of 0.4s and a step-length of 0.2s I have produced > more 2-3 vehicle/minute. > Too little for my needs. > I might also change “carFollowModel ”? > > sincerely, > Ivan > > *From:* Daniel Krajzewicz <d.k...@go...> > *Sent:* Tuesday, November 29, 2011 10:22 AM > *To:* Ivan Riccobene <ric...@li...> > *Cc:* sum...@li... > *Subject:* Re: [sumo-user] How to increase SUMO throughput? > > Dear Ivan, > > yes, the insertion constraints for Krauß car-following are quite hard. > What you can do is to decrease "tau" - the reaction time from 1s to maybe > .4s. You should then run the simulation with smaller time steps, maybe .2s. > > sincerely, > Daniel > > 2011/11/24 Ivan Riccobene <ric...@li...> > >> Hy all. >> >> I need increase the SUMO vehicle throughput because I observed that in >> simulation SUMO generate 0.33 vehicle/second (in other words, one vehicle >> every three seconds) whatever is the routing definition. >> In my example, a flow of 600 vehicles with params begin="0" and >> end="600", happens in about 1800 timestep. >> >> So, I wondered: >> Can I modify, by some configuration parameter, this setting (0.33 >> vehicle/second ) of SUMO? >> >> Thanks, >> Best Regards, >> Ivan >> >> ------------------------------------------------------------------------------ >> All the data continuously generated in your IT infrastructure >> contains a definitive record of customers, application performance, >> security threats, fraudulent activity, and more. Splunk takes this >> data and makes sense of it. IT sense. And common sense. >> http://p.sf.net/sfu/splunk-novd2d >> _______________________________________________ >> sumo-user mailing list >> sum...@li... >> https://lists.sourceforge.net/lists/listinfo/sumo-user >> > > |