Sport Rider Photos
This scatter graph shows the same data from Buttonwillow, with acceleration data plotted in a traction-circle format. Note the heart-shaped pattern, which is typical for a motorcycle. Maximum braking occurs with the motorcycle vertical, but maximum acceleration occurs with the bike just off vertical. This is due to a number of factors, including a larger tire contact patch, lower center of gravity and shorter gearing when the bike is leaned over.
Using Data Acquisition