1) digital fractional differentiator
数字分数微分器
1.
Lommel function and fast algorithm for coefficients of digital fractional differentiators;
Lommel函数与数字分数微分器系数的快速算法
2) digital differentiator
数字微分器
4) numerical differentiation
数字微分
1.
In the actual application systems of measurement, a transient process is created in a RL circuit, and then the frequency and time constant of RL circuits can be accurately estimated using numerical differentiation methods.
深入研究和分析了具有电感和电阻的电流互感器和电压互感器的等值电路,在实际测量应用中人为地造成一个RL电路的暂态过程,采用数字微分算法能够快速准确地算出RL电路的频率和时间常数,进而计算出电流互感器和电压互感器的角差。
2.
An algorithm for power system frequency measurement based on numerical differentiation and central Lagrange interpolation is presented.
提出了一种基于数字微分和拉格朗日插值的系统频率快速而准确的测量算法。
6) robust digital differentiator
鲁棒数字微分器
1.
And a robust digital differentiator is designed based on second order sliding mode to estimate the acceleration signal.
针对受参数不确定性、端部效应和负载扰动影响的永磁直线同步电机的鲁棒速度控制问题,采用二阶滑模控制的超螺旋算法来设计速度控制器,并利用基于二阶滑模的鲁棒数字微分器来估计二阶滑模控制算法所需要的加速度信号。
补充资料:分数阶积分与微分
分数阶积分与微分
og fractional integration and differentia-
分数阶积分的逆运算称为分数阶微分:若几介F,则f为F的:阶分数阶导数(na ctional deriVative).若0<戊
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参考词条