identify_after_treatment_speeds_delta

identify_after_treatment_speeds_delta(after_treatment_warm_up_phases, engine_speeds_out, engine_speeds_out_hot)[source]

Identifies the Engine speed delta due to the after treatment warm up [RPM].

Parameters:
  • after_treatment_warm_up_phases (numpy.array) – Phases when engine speed is affected by the after treatment warm up [-].
  • engine_speeds_out (numpy.array) – Engine speed [RPM].
  • engine_speeds_out_hot (numpy.array) – Engine speed at hot condition [RPM].
Returns:

Engine speed delta due to the after treatment warm up [RPM].

Return type:

numpy.array