RPM-Torque and throttle position - 2 Inputs 1 output

[ChangoMutney]

Hi All,

I'm trying to model a Formula Student drivetrain in LabVIEW, and to get an initial engine torque depending on the RPM and Throttle position, I've ran a simulation on another piece of software to get some generic values. I've attached an Excel file with these values on it.

What I would like to do is set up my LabVIEW model so I can input a value for the specified RPM and Throttle position so it will give me the corresponding torque, however, I have no idea how to do this. Any help would be massively appreciated.

Many thanks,

Dan

[_Bryan · Accepted solution]

Look at the interpolation and extrapolation palette (inside the mathematics palette).  There are vi's for 1D and 2D arrays.

[_Bryan]

The array palette also has a threshold 1D array and interpolate 1D array that can be used.  I am guessing it would be a more "manual" way to get your data.