calculate_last_gear_box_ratio

calculate_last_gear_box_ratio(r_dynamic, final_drive_ratios, engine_speed_at_max_velocity, maximum_velocity)

Calculates the gear box ratio of the last gear.

Parameters:

• r_dynamic (float) – Dynamic radius of the wheels [m].
• final_drive_ratios (dict[int, float | int]) – Final drive ratios [-].
• engine_speed_at_max_velocity (float) – Engine speed at maximum velocity [RPM].
• maximum_velocity (float) – Maximum velocity [km/h].

Returns:

Gear box ratio of the last gear [-].

Returns:

float