Dear Simon,
please share your findings on the mailing list, so that everybody can
comment on it. In order to understand your IDM review better, we would need
rather the either the scenario or the FCD output and your manual
calculation.
Best regards
Mirko
-----Original-Nachricht-----
Betreff: SUMO Acceleration and IDM Acceleration difference
Datum: 2023-11-11T10:36:34+0100
Von: "Simon Michael" <[email protected]>
An: "Mirko Barthauer" <[email protected]>
Dear Sir,
Greetings from India. I am SIMON, a researcher working on the SUMO project.
I have a question regarding the acceleration and speed output from the SUMO
simulation using the IDM car-following model.
I have generated the acceleration and speed data using the FCD Output from
the SUMO simulation, and then I manually calculated the acceleration using
the IDM acceleration equation with the same parameters as in the
simulation. I took the speed, Actual gap, speed difference from the
simulation output for the manual calculation. However, when I compared the
two sets of acceleration data, I found a large discrepancy between them.
I have attached a sample of my data for your reference. Could you please
advise me on what could be the reason for this issue? I am using the latest
SUMO version 1.18.0.
Thank you for your time and attention.
kind Regards
--
Simon Michael
Road and Transport Engineer
Tell:+8613194998145
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