Surface profile estimation by digital filtering for wear volume calculation
Surface profile estimation by digital filtering for wear volume calculation
复制标题
通过数字滤波估计表面轮廓以计算磨损量
DOI：
10.1016/s0043-1648(01)00836-5
复制
发表时间：
2002
期刊：
影响因子：
--
通讯作者：
J. Jeon
中科院分区：
文献类型：
--
作者：
Yongjoo Cho;Y. Koo;J. Jeon
有人提出了一种新技术来估计原始未磨损表面的轮廓。使用数字滤波，轮廓仪的轮廓信号分为两种类型：波纹度（低频信号）和粗糙度（高频信号）。磨损轨迹的原始轮廓是通过结合磨损测试前从表面获取的波纹度和粗糙度来估计的。研究结果表明，该技术可以准确估计原始轮廓。
A new technique has been suggested for estimating the profile of an original unworn surface. Using digital filtering the profile signals from the profilometer are divided into two types: waviness—low frequency signals and roughness—high frequency signals. The original profile of a wear track was estimated by combining the waviness and the roughness taken from the surface before the wear test. The results of the study show that this technique results in an accurate estimate of the original profile.