BBS Motorcyles specialise in Motorcycle Repairs, Servicing, and MOT.
Contact Details
BBS Motorcycles
Unit 4
Westwood Farm Est
Highcross Road
Southfleet
Kent
DA13 9PH
Tel No.
01474 833553
Opening Hours:
9.30am - 5.30pm (Tue - Fri)
9.30am - 1pm (Sat)
Closed (Sun - Mon)
The most intuitive diagram is the symmetrical rectangular acceleration diagram, in which the time is represented on the abscissa and the acceleration, velocity and space are all represented on the ordinate axis. The resulting motion is uniformly accelerated, therefore:
If n1 is the number of engine revolutions per minute, and
is the number of camshaft revolutions, the angle covered in one minute is 2 π n radians. The angular distance covered in a second will be
Consequently, the ascent angle expressed in degrees is equal to
or 360°=2 π n radians
If θ°1 is the ascent angle in degrees, in radians it will be equal to
and the time required will be
But because half of the lift is covered accelerating and the other half decelerating, after the time
Therefore
Speed being a linear function, it is represented by straight lines. The distance covered (i.e. the lift h + Δh) being a quadratic function, it is represented by two equal parabola arcs.
Obviously!!!