Watkins Aim data - what do you see?
07-05-2018, 03:22 PM
#31
Thanks, I had to change the steering angle identifier but the formula seems to work. Now I need to learn how to interpret the graph. Attached are screen shots of the math channel page and measures graph. The lap is at Thunderbolt
07-05-2018, 03:51 PM
#32
Addict
Rennlist Member
Rennlist Member
In order to determine the ACTUAL steering angle, I have used data from a slow speed outlap and scaled my steering sensor data to superimpose on top of the theoretical steering angle from the formula above. (In my case, I divided my steering sensor data by 22 and got a pretty good fit).
07-15-2018, 11:12 AM
#33
Originally Posted by Frank 993 C4S
Instead of showing the graphs overlapped, could you please show them tiled. In addition, can you post: GPS Speed, Throttle or Pedal Position and GSum?
If you don’t have GSum, the formula is: sqrt((GPS_LatAcc^2)+(GPS_LonAcc^2))
Previously, Matt posted a math channel that computes brake trace from longitudinal G: abs(IF(EQ(LT(-GPS_LonAcc,0.2),0),-GPS_LonAcc,0))
Details are shown above
in addition, go into Map and develop a track map with segments so you can look at your theoretical best lap and best segments to show you true capability. An example is shown above.
Once you have all that, pls post a new screen picture and we’ll throw our comments at it.