Home » railML newsgroups » railml.rollingstock » [railML2] extend <vehicleBrake> and <trainBrake> with the attribute @emergencyBrakePercentage (brake percentage in vehicle and formation)
[railML2] extend <vehicleBrake> and <trainBrake> with the attribute @emergencyBrakePercentage [message #2563] Tue, 27 October 2020 21:57 Go to next message
Torben Brand is currently offline  Torben Brand
Messages: 156
Registered: March 2016
Senior Member
Dear railML-community,

In the Norwegian railway sector, we would like to use predefined formations for usage in the timetable. For this purpose, we would also like to use formations with defined brake percentages. This is possible today in railML2.4 but is cumbersome as you can only define the regular or emergency brake mass. We would like to be able to define the regular and emergency brake percentage. As this is the most common usage. This would be in the same manner as is possible today in TT:brakeUsage@regularBrakePercentage and emergencyBrakePercentage.

If this attribute is of interest for more users, we would welcome a discussion for a possible integration of the new attributes @emergencyBrakePercentage and @regularBrakePercentage under both <vehicleBrake> and <trainBrake> in railML2.5. Any feedback is highly appreciated.

If both vehicleBrake@emergencyBrakePercentage, vehicleBrake@emergencyBrakePercentage and TT:brakeUsage@emergencyBrakePercentage are defined, TT:brakeUsage@emergencyBrakePercentage takes precedence.


Kind regards

Torben Brand
Jernbanedirektoratet
Re: [railML2] extend <vehicleBrake> and <trainBrake> with the attribute @emergencyBrakePercentage [message #2571 is a reply to message #2563] Mon, 02 November 2020 06:00 Go to previous message
Joerg von Lingen is currently offline  Joerg von Lingen
Messages: 148
Registered: May 2011
Senior Member
Dear Torben,

you did pick a slackness in the brake description. For TT both attributes were already added in addition to the common
tBasicBrakeType. Now I moved them to the common type to be available for both TT and RS in the same manner.

--
Regards,
Jörg von Lingen - Rollingstock Coordinator

Torben Brand wrote on 27.10.2020 21:57:
> Dear railML-community,
>
> In the Norwegian railway sector, we would like to use
> predefined formations for usage in the timetable. For this
> purpose, we would also like to use formations with defined
> brake percentages. This is possible today in railML2.4 but
> is cumbersome as you can only define the regular or
> emergency brake mass. We would like to be able to define the
> regular and emergency brake percentage. As this is the most
> common usage. This would be in the same manner as is
> possible today in TT:brakeUsage@regularBrakePercentage and
> emergencyBrakePercentage.
>
> If this attribute is of interest for more users, we would
> welcome a discussion for a possible integration of the new
> attributes @emergencyBrakePercentage and
> @regularBrakePercentage under both <vehicleBrake> and
> <trainBrake> in railML2.5. Any feedback is highly
> appreciated.
>
> If both vehicleBrake@emergencyBrakePercentage,
> vehicleBrake@emergencyBrakePercentage and
> TT:brakeUsage@emergencyBrakePercentage are defined,
> TT:brakeUsage@emergencyBrakePercentage takes precedence.
>
>
> Kind regards
>
> Torben Brand
> Jernbanedirektoratet
>
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