Also the power-on-while-steering is an important manoeuvre. When we release the throttle pedal, we have that the vehicle does not follow the reference path, which is a circular path. So if we measure the radius of the reference path and we divide the radius of the reference path by the radius of the actual path after three seconds we get an important index that has to be minimised.
Also the yaw ratio, which is the yaw velocity divided by the velocity after three seconds, is an important performance index.