measured profile

基本解釋

Aim To determine the measured profile of a wheel in railway vehicle. Methods So- called piecewise curve-fitting method of the third derivative continuity is employed .
目的擬合列車車輪踏面的實惻輪廓曲線，方法采用三階導(dǎo)數(shù)連續(xù)的分段曲線擬合法。
A quasi-incremental algorithm is proposed to evaluate the roundness error by maximum inscribed circle(MIC) method. The measured profile is regarded as an ordered set of points.
按最大內(nèi)接圓法評定圓度誤差的仿增量算法是將工件輪廓看作一個有序點集，并建立一個初始子集和它的內(nèi)接圓。
On the basis of actually measured discrete coordinates of the cam profile curve, the analytical equations of actually measured profile curve were obtained by the use of spline interpolation.
根據(jù)實測凸輪廓線離散坐標(biāo)，利用樣條插值法得到了實際廓線的解析方程；