Automotive
Gear ratio from teeth
Calculates a gear pair ratio from the drive and driven tooth counts.
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Gearbox output speed
Calculates output rotational speed from input speed and ratio.
Engine speed at vehicle speed
Calculates engine speed for a given vehicle speed, total ratio, and rolling radius.
Gearbox input torque
Solves required input torque from output torque, ratio, and efficiency.
Gearbox output torque
Calculates output torque from input torque, ratio, and efficiency.
Simple gearbox output torque
Calculates simplified gearbox output torque as engine torque times ratio and efficiency.
Gearbox power loss
Calculates gearbox power loss from input power and efficiency.