Home > categories > Machinery & Equipment > Engines > Known engine speed, gear ratio, how to calculate the maximum speed of the car
Question:

Known engine speed, gear ratio, how to calculate the maximum speed of the car

Known engine speed, gear ratio, how to calculate the maximum speed of the car

Answer:

Is the opportunity to consider the resistance below this value, is the driving force and resistance of the intersection (balance).
If you do not consider the various resistance, then the maximum speed u = 0.377 * r * n / igio; where r - wheel rolling radius, n - the maximum engine speed, ig - the most high-speed transmission (minimum speed ratio), io--
0.377 is a constant, 0.377 followed by r * n / (ig * io), the engine speed r unit is the turn / min, wheel radius and the relationship between the circumference of a 2pi, the speed of the unit is km / h,

Share to: