Additional questions, 1) My understanding of the reply is that the rules that SUMO used to check whether cars had a braking behavior or not has no relationship with the attribute *stoppingTreshold**,* 2) There are two defined ways that EVs could choose when they are charging (moving or stable. The *stoppingTreshold* have the function to let SUMO decrease the speed if CharingStation was also defined in the simulation and the attribute *chargeInTransit* is set to be '*false'*. if the understanding is right, it would mean that the attribute *stoppingTreshold* has no use no matter what value it was defined when the *chargeInTransit is "true"?*
* Regards!Jane * On Thu, Jun 14, 2018 at 9:28 AM Jane Cheung <[email protected]> wrote: > Jakob, thanks for your detailed reply! > > Regards! > > Jane > > On Thu, Jun 14, 2018 at 2:24 AM Jakob Erdmann <[email protected]> > wrote: > >> for 1-3, refer to Kurczveil, T., López, P.A., Schnieder, E., >> Implementation of an Energy Model and a Charging Infrastructure in SUMO >> <http://elib.dlr.de/93885/1/Proceeding_SUMO2013_15-17May%202013_Berlin-Adlershof.pdf> >> 4 is a factor between physical energy requirement and battery drain >> 5 is a factor between physical energy recuperation and battery charging >> (0 means no energy is recovered when braking, 1 means all is recovered) >> 6: charging stations can be configured to either charge moving vehicles >> or only stopped (attribute chargeInTransit). The stoppingThreshild defines >> an upper speed boundary that determines whether vehicles are considered as >> 'stopped' so they will be charged by these stations. >> >> regards, >> Jakob >> >> 2018-06-14 2:04 GMT+02:00 Jane Cheung <[email protected]>: >> >>> Hi, >>> There are some parameters that I want someone could explain to me. There >>> has no more detail information for these parameters. Appreciate for >>> your help in advance. >>> >>> As shown on the website of >>> http://www.sumo.dlr.de/userdoc/Models/Electric.html >>> >>> 1. internalMomentOfInertia >>> 2. radialDragCoefficient >>> 3. ollDragCoefficient >>> 4. propulsionEfficiency >>> 5. recuperationEfficiency >>> 6. stoppingTreshold >>> >>> For the index *stoppingTreshold*, does it have the relationship with >>> the parameter * cuperationEfficiency*? The speed threshold used to >>> define braking behavior refers to the *stoppingTreshold? In other >>> words, if the car's speed is less than the value defined by the >>> stoppingTreshold, the cars are going to be charging? In my opinion, >>> whether the cars are going to charge or use the battery energy depends on >>> the difference of the speed in between the simulation step. If the speed is >>> always less than than the parameter stoppingTreshold, the cars are going >>> to be charging all the time?* >>> Could someone give a more detailed explanation for the 1-6 index listed >>> above. >>> >>> Appreciate for your reading it! Thanks! >>> >>> >>> Jane >>> >>> >>> _______________________________________________ >>> 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 >>> >>> >> _______________________________________________ >> 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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