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 <[email protected]>:

> 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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