Abstract
Bicycle road time trial is a kind of bicycle road race, including individual time trial and team time trial. The purpose of this paper is to build a power prediction model to provide the rider with an optimal power distribution strategy according to the characteristics of the track and the rider's abilities. We first analyze the energy conversion problem in the speed direction of the system composed of bicycles and people. In order to extend our model, we get the distance as a function of time. Calculate the performance of each type of rider on the two tracks, and find that the relative error of the results is about 10%, which proves that the establishment of our model is effective. Afterwards the model was applied to the track we designed, and the results were reasonable by comparing the data. Further, we consider the influence of wind speed in combination with the actual situation, to optimize our model so that the results are more accurate, and the relative error is within 5%.
Publisher
Darcy & Roy Press Co. Ltd.
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