Lap time and delta analysis: Difference between revisions

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(Created page with "''Lap time analysis'' decomposes a lap into distance-aligned events and state variables (speed, longitudinal/lateral acceleration, throttle/brake, gear) to attribute time gains and losses to specific driver inputs, tyre states, aerodynamic conditions, and traffic effects. The goal is a quantitative, reproducible explanation of delta-time traces, enabling strategy and setup decisions (brake bias, aero level, tyre plan, shift maps). == Data channels and sampling == Recom...")
 
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== Distance alignment and rolling delta ==
== Distance alignment and rolling delta ==


Analysis must compare laps on a common **distance** axis (not time) to preserve causality through braking/accel phases.
Analysis must compare laps on a common distance axis (not time) to preserve causality through braking/accel phases.


'''Curvilinear abscissa (distance)'''
'''Curvilinear abscissa (distance)'''

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