calculate_planetary_speeds_in¶
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calculate_planetary_speeds_in
(engine_speeds_out, final_drive_speeds_in, planetary_ratio)[source]¶ Calculates the planetary speed [RPM].
Parameters: - engine_speeds_out (numpy.array) – Engine speed vector [RPM].
- final_drive_speeds_in (numpy.array) – Final drive speed in [RPM].
- planetary_ratio (float) – Fundamental planetary speed ratio [-].
Returns: Planetary speed vector [RPM].
Return type: numpy.array