自転車エルゴメーターによる最大パワー評価の問題点

概要

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The purpose of this article was to discuss the meanings of the power output exerted on a friction-loaded cycle ergometer. Power flow during the onset of the maximal pedalling was analysed from a view point of the transient responce to the step load changing. The following conclusions were obtained. 1) Instataneous power during maximal pedalling was not determined only by the current values of the related variables but affected by the past values of them. It would take from 1 to 5 s until the power responce reached to the goal of the step changing of the resistance. 2) Corrected power based on the flywheel acceleration was similar as the power input to the flywheel although there was considerable error in this calculation. 3) Instanteneous power and averaged power had the different meanings, which were related to the dynamical property of the muscular-mechanical system and the metabolic system, respectively. 4) The flywheel of a cycle ergometer operated as the low-pass filter in the power flow during maximal pedalling exercise.
早稲田大学の論文
1988-03-25