自動車用高振動数フォースプレートの試作

抄録

In knowing the movement of a car, it is extremely significant to measure forces which act between tire and road when the car is traveling. Therefore, we considered method for measuring these forces in a short section of the road in wide range of speed from very low to high. We contrived structure of the force plate for which strain gauges were used. Finally, we successfully made the force plate whose characteristics were wide response range from D.C. to high frequency, enough sensitivity and very small cross-axis sensitivity. In this paper, we describe structure and characteris- tics of this force plate and examples of measurement results.