台上試験機のローラ上に作用する動的な力の計測

概要

論文の詳細を見る
Bench test facilities that utilize rollers are broadly used in order to examine braking and other various performances of automobiles. In examinations using the bench test facilities that utilize rollers, measurement of tangential and normal line components of the force acting on the roller surface is very important but this is very difficult because the contact point of a tire and a roller fluctuates during the measurement. So far, examples of the measurement of these components of the force have not been reported. Therefore we considered a method for measuring the tangential and normal line components of the force continuously on the roller side under this fluctuation of the contact point. As a result, it became clear that the tangential and normal line components of the force could be obtained with a simple calculation if two orthogonal components of the force acting on the bearing mounts and the moment acting on the roller spindle were measured. Finally, we successfully made the apparatus on the basis of this method and it was shown that this apparatus had satisfactory characteristics. In this paper, we describe the structure and characteristics of this apparatus and show examples of measurement by it.
一般社団法人日本機械学会の論文
1999-06-25