Wheel speed as input to the navigation?

Hello, I’m new here, and I am interested in applying the firmware code of ardupilot to our project moped.sics.se, where we in essence have constructed an autonomous model car by putting raspberry pies running autosar and Debian as well as some sensors and actuators on a standard 1:10 model car.

Two of the sensors provide (the absolute value of) wheel speed for the right-hand side front and back wheels. In the list of parameters for NavEKF, I see no mention of wheel speed. Has anyone experimented with using wheel speed as input? It seems to me it ought to be an interesting quantity.

@Arndt,
There is no wheel encoder function in the ArduRover firmware.
Regards,
TCIII AVD

Thanks, then I hadn’t missed anything.

How difficult would it be for me to add wheel speed?

@Arndt,
I think that you are on you own programming wise unless there is a ArduPilot Developer who is interested in helping you.
Regards,
TCIII GM