Please find the attached example file with a part of my given velocity signal.
I want to calculate the required Motor Torque for a car to follow this velocity signal. I do this calculating the longitudinal dynamics of the car and the calculation works just fine.
The Problem is, that for calculating the acceleration torque, I differenciate the velocity signal to get the acceleration at each point. If you look at points 60-70 you can notice, that there are inconsitencies due to fluctations in the velocity vector.
Interpolating the velocity vector made the problem rather worse than it helped. Due to this phenomenon in the acceleration signal, the resulting moment also fluctuates a lot in this areas. This leads to deviations when I try to validate it with measured torque signals.
Moving average filter also doesn't make it much better (cuts the peaks)
Is there any other help for that?
Thanks in Advance -Fabian