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Re: [sumo-user] vehicle mass and loading - emissions
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Thank you Michael.
So, just to confirm again the following: the emission curves and factors that exist in the PHEMLight database do not depend on these values (vehicle mass/loading), right?
regards,
Natalia
> On 18 Jan 2018, at 00:22, Michael Behrisch <oss@xxxxxxxxxxx> wrote:
>
> Hi Natalia,
> I never tried myself but yes you should get different result if you
> change those values. The loading represents the additional mass added
> via the driver itself, the passengers and the luggage etc. Just telling
> from the code there seems to be a part of the rotational energy which
> just depends on the emtpy vehicle mass, that's why the two values are
> separated. For details I think you must read the relevant publications
> on PHEMlight.
>
> Best regards,
> Michael
>
> Am 17.01.2018 um 16:23 schrieb Natalia Liora:
>> Hello,
>>
>> I would like to ask if it is possible to change the vehicle mass or loading in the .veh files of the PHEMLight database without changing the emission factors and curves that exist in the database. That is to say, if I change the value of the vehicle mass/loading (e.g. in PC_G_EU4_PHEMLight.veh) , will I get different emission results (considering that the emission curves will remain the same).
>>
>> Also, what does the vehicle loading represent?
>>
>> thank you,
>> Regards,
>> Natalia
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