calculate_downscale_factor

calculate_downscale_factor(class_data, downscale_factor_threshold, max_velocity, engine_max_power, class_powers)[source]

Calculates velocity downscale factor [-].

Parameters:
  • class_data (dict) – WLTP class data.
  • downscale_factor_threshold (float) – Velocity downscale factor threshold [-].
  • max_velocity (float) – Max vehicle velocity [km/h].
  • engine_max_power (float) – Maximum power [kW].
  • class_powers (numpy.array) – Class motive power [kW].
Returns:

Velocity downscale factor [-].

Return type:

float