Re: [sumo-user] Regarding Emissions Class 4

2022-09-11 Thread Radha Reddy 
Many thanks for the response, Michael.

The scenario has both cases of driving through and stop-and-go. Is there a
gasoline class for emission- 4 and EU-5?

Regards
Radha

On Mon, Sep 12, 2022 at 5:58 AM Michael Behrisch  wrote:

> Hi Radha,
> there have been major changes to the emission models and the data basis
> for CNG is not that strong but I found that increase also strange. Is
> this straight driving with constant speed or a stop and go scenario?
>
> Best regards,
> Michael
>
> Am 09.09.22 um 09:15 schrieb Radha Reddy:
> > Hello,
> >
> > Recently I changed my simulations from emission class 3 (
> > |HBEFA3/PC_G_EU4| ) to 4 (HBEFA4/PC_CNG_petrol_Euro-5_(CNG)), and from
> > EU4 to EU5.
> >
> > I have difficulty understanding the emissions. In class 3, to travel a
> > 1000meters vehicle, consume 85 to 170ml. When I check class 4, the fuel
> > consumption is showing above 40k ml. Is this correct? or is there any
> > error in storing the emissions data, for instance interchanging the data
> > between CO to fuel and vice versa?
> >
> > Am I reading this correctly?
> >
> > Regards
> > Radha
> >
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Re: [sumo-user] Regarding Emissions Class 4

2022-09-11 Thread Michael Behrisch 

Hi Radha,
there have been major changes to the emission models and the data basis 
for CNG is not that strong but I found that increase also strange. Is 
this straight driving with constant speed or a stop and go scenario?


Best regards,
Michael

Am 09.09.22 um 09:15 schrieb Radha Reddy:

Hello,

Recently I changed my simulations from emission class 3 ( 
|HBEFA3/PC_G_EU4| ) to 4 (HBEFA4/PC_CNG_petrol_Euro-5_(CNG)), and from 
EU4 to EU5.


I have difficulty understanding the emissions. In class 3, to travel a 
1000meters vehicle, consume 85 to 170ml. When I check class 4, the fuel 
consumption is showing above 40k ml. Is this correct? or is there any 
error in storing the emissions data, for instance interchanging the data 
between CO to fuel and vice versa?


Am I reading this correctly?

Regards
Radha

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Re: [sumo-user] performing emergency braking

2022-09-11 Thread Jakob Erdmann 
Our automated build process failed in the previous days but ran tonight. If
you download again now, you will get a fixed version.

Am Sa., 10. Sept. 2022 um 19:36 Uhr schrieb mehmet nedim yavuz <
mehmetnedim...@gmail.com>:

> Hi Jakob,
> I downloaded from this link for now:Windows installer with all extras
> (contains GPL code): https://sumo.dlr.de/daily/sumo-win64extra-git.msi.
> But emergency braking on insertion issue continues.
> [image: image.png]
>
> Jakob Erdmann , 9 Eyl 2022 Cum, 15:25 tarihinde
> şunu yazdı:
>
>> Thank you for the example scenario. There was a bug that caused unsafe
>> insertion speed using the IDM model in sub-second simulation.
>> You can obtain a fixed version from our nightly build starting tomorrow:
>> https://sumo.dlr.de/docs/Downloads.php#nightly_snapshots
>>
>> regards,
>> Jakob
>>
>> Am Do., 8. Sept. 2022 um 13:38 Uhr schrieb mehmet nedim yavuz <
>> mehmetnedim...@gmail.com>:
>>
>>> I am using version 1.14.1. I added my simulation files as a zip file.
>>> Thank you for helping.
>>>
>>> Jakob Erdmann , 8 Eyl 2022 Per, 14:08 tarihinde
>>> şunu yazdı:
>>>
 Problems related to emergency braking after insertion by IDM vehicles
 were fixed in version 1.8.0.
 Which version of SUMO are you using?
 If the problem occurs with the latest release (1.14.1) please provide
 minimal input files for reproducing the issue.

 regards,
 Jakob

 Am Do., 8. Sept. 2022 um 12:49 Uhr schrieb mehmet nedim yavuz <
 mehmetnedim...@gmail.com>:

> Hello Jakob,
> As a result of simulation output, It gives that a set of vehicles
> performs emergency braking during simulation.When I investigated  first 
> and
> second warnings,for example vehicles A departs at:"63.50" and then 
> performs
> emergency braking  at time ="63.60". Another vehicle departs at "218.30"
> and then performs emergency braking at time="218.40".My simulation step
> length is 0.1. All vehicles that perform emergency braking are governed by
> IDM and they follow vehicles that are governed by Krauss car following
> model. I am adding a screenshot of my situation(Green vehicle on 
> right-most
> lane performs emergency braking after departing immediately. I set the
> departlane and departspeed "random".Is this related to mingap constraints?
> How to solve this issue?Thank you for helping ,regards.
> [image: image.png]
>
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Re: [sumo-user] Problems with the gtfs2pt.py Script

2022-09-11 Thread Michael Behrisch 

Hi Emanuel,
this sounds like a bug to me. Can you share your files?

Best regards,
Michael

Am 09.09.22 um 16:22 schrieb Reichsöllner, Emanuel:

Dear SUMO Team,


currently I am importing public transport GTFS Data with SUMO 1.14.1


I call the script:

python3 /usr/share/sumo/tools/import/gtfs/gtfs2pt.py -n osm.net.xml 
--gtfs google_transit.zip


--date 20220627


and I get mainly 3 files:


gtfs_pt_stops.add.xml

gtfs_pt_vehicles.add.xml

vtypes.xml
Now I face the problem, that vehicle definitions from 
gtfs_pt_vehicles.add.xml point to route_ids in gtfs_pt_stops.add.xml 
where the ids don't match



  


  busStop="-23021395#0:35.04" duration="10" until="0"/>



Id conflict:


10.UJ.30-65-j22-1.1.H   vs.  65_10.UJ.30-65-j22-1.1.H


After manually correcting the ids the model works fine.


Best regards,


Emanuel


--

__

Dipl. -Phys. Emanuel Reichsöllner

Wissenschaftlicher Mitarbeiter

*Hochschule Esslingen*

*University Of Applied Sciences*

Fakultät Informationstechnik

*Fraunhofer Anwendungszentrum KEIM*

(*K*ompetenzzentrum für *e*nergetische und *i*nformationstechnische 
*M*obilitätsschnittstellen)


Raum F01.405

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Email: emanuel.reichsoell...@hs-esslingen.de 



Tel.: 0711/397-4207

Web: http://www.hs-esslingen.de 




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Re: [sumo-user] Step log with TraCI vs libsumo

2022-09-11 Thread Jakob Erdmann 
Yes. Logging is currently a feature exclusive the python client.

Am Sa., 10. Sept. 2022 um 11:15 Uhr schrieb Hriday Sanghvi via sumo-user <
sumo-user@eclipse.org>:

> Hello,
>
> I am unable to generate the step log when importing libsumo, but it works
> fine when I import traci. Is this expected?
>
> Thank you.
>
> Sincerely,
> Hriday
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