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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
“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.
应用推荐