Re: [sumo-user] A vehicle type problem

[Jakob Erdmann <namdre.sumo@xxxxxxxxx>]

Hello,

battery model parameters are not re-evaluated when changing a vehicles type. They can only be set at vehicle creation time.

You can modify some model values directly using setParameter calls: http://sumo.dlr.de/wiki/TraCI/Change_Vehicle_State#Supported_Device_Parameters

regards,

Jakob

2018-09-02 13:46 GMT+02:00 Craig <wenger0815@xxxxxxxxx>:

Hello,

I define the vehicle type,

<vType id="ElectricBus" accel="1.0" decel="1.0" length="12" maxSpeed="100.0">

<param key="maximumBatteryCapacity" value="2000"/>

<param key="maximumPower" value="1000"/>

<param key="vehicleMass" value="10000"/>

<param key="frontSurfaceArea" value="5"/>

<param key="airDragCoefficient" value="0.6"/>

<param key="internalMomentOfInertia" value="0.01"/>

<param key="radialDragCoefficient" value="0.5"/>

<param key="rollDragCoefficient" value="0.01"/>

<param key="constantPowerIntake" value="100"/>

<param key="propulsionEfficiency" value="0.9"/>

<param key="recuperationEfficiency" value="0.9"/>

<param key="stoppingTreshold" value="0.1"/> 

</vType>

then I set the type via traci (traci.vehicle.setType("A", "ElectricBus"))

I can see length and maxSpeed modify the values, but the electric vehicle parameters don't modify. I get the electric vehicle parameters from the Battery.out.xml.

Do I miss some step?

Regards,

Craig

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