identify_max_speed_velocity_ratio

identify_max_speed_velocity_ratio(velocities, engine_speeds_out, idle_engine_speed, stop_velocity)[source]

Identifies the maximum speed velocity ratio of the gear box [h*RPM/km].

Parameters:
  • velocities (numpy.array) – Vehicle velocity [km/h].
  • engine_speeds_out (numpy.array) – Engine speed [RPM].
  • idle_engine_speed ((float, float)) – Engine speed idle median and std [RPM].
  • stop_velocity (float) – Maximum velocity to consider the vehicle stopped [km/h].
Returns:

Maximum speed velocity ratio of the gear box [h*RPM/km].

Return type:

float