Also, the fitting formula of piecewise parabola interpolation is derived. The error evaluation based on ISO is accomplished for both experiential formula and parabola fitting formula.
导出了分段抛物线插值拟合公式,并对经验公式和抛物线拟合公式均以iso为基准进行了误差评估。
2
PID controllers forinterpolation points are designed by Z - N setting empirical formula.
应用Z-N整定经验公式,对插值点进行了PID控制器设计;
3
A formula based on the interpolationfor the rank of the element stiffness matrix is presented, and some reduced integration elements are examined.