首先对非线性PID方法的基础元件——跟踪微分器进行了改进，以提高其性能。
Tracking differentiator as an elementary unit for nonlinear PID technology is improved so that it can yield better differential signal.
自抗绕控制器由三部分组成：跟踪微分器、扩张状态观测器和非线性状态误差反馈控制律。
The auto-disturbance rejection controller is composed of three parts: tracking-differentiator, extended state observer and nonlinear state error feedback control law.
文章基于非线性跟踪微分器、非线性度变换以及PID校正的思想，构造了一种新的非线性PID控制结构。
This paper proposes a new nonlinear PID model of valve controller based on nonlinear tracking-differentiator, nonlinear norm and PID adjustor.
在一个采样时间不固定，且采样信号带有噪声的应用实例中，采用变步长的跟踪微分器加预报的方法得到了较好的结果。
In a practical example, a good result is obtained by the adoption of step-varying TD and predicting under the condition of sampled signal with noise and sampled time varying.
在一个采样时间不固定，且采样信号带有噪声的应用实例中，采用变步长的跟踪微分器加预报的方法得到了较好的结果。
In a practical example, a good result is obtained by the adoption of step-varying TD and predicting under the condition of sampled signal with noise and sampled ti...
“利用跟踪微分器构造未知函数的寻优器及求根器，”韩京清，侯增广，控制与决策，第15卷第3期，2000年5月。
"Tracking Differentiator Approaches for Solving Optimization Problems and Finding Roots of Algebraic Equations," Jingqing Han, Zengguang Hou, Control and Decision, Vol. 15 No. 3, May 2000.
首先给出了一种三阶线性跟踪微分器的结构形式，然后从连续和离散两个方面证明了其收敛性，为其实际应用提供了理论依据。
A third-order Tracking differentiator is presented, then it's convergence is proved from two aspects-continuity and discrete, and which is a theoretic base for its application.
并采用跟踪-微分器对信号进行了滤波。
The scheme also adopts tracking differentiator to filter the signal.
同时用非线性跟踪-微分器代替差分法来提取微分信号，提高了微分信号的品质。
Meantime, differential signal is distilled by nonlinear tracking-differentiator instead of the method of difference, which improves the quality of differential signal.
证明了一种阶线性跟踪-微分器的收敛性。
An N-order tracking differentiator is put forward, then its convergence is proved.
本文基于高精度绝对式光电轴角编码器，提出采用二阶跟踪微分处理的方法，以准确测量发射车起竖臂工作过程中的角加速度。
The reason of the error in axle-angle position coder for precision tracking and instrumentation radar is analyzed in this paper, and the concrete measures of controlling the error are also proposed.
针对几种传统的跟踪-微分器存在的缺点，构造了一种简洁的离散快速无振荡跟踪-微分器。
Considering the shortcomings of some commonly used Tracking-Differentiators (TD), a terse, discrete, high-speed TD without chattering was constructed.
针对几种传统的跟踪-微分器存在的缺点，构造了一种简洁的离散快速无振荡跟踪-微分器。
Considering the shortcomings of some commonly used Tracking-Differentiators (TD), a terse, discrete, high-speed TD without chattering was constructed.
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