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pole zero cancellation
相关语句
  零极点对消
     For a FSM that is given,a digital controller is designed based on pole zero cancellation in Z domain,and simulation is developed for the system that has added a controller.
     对于一个给定的快速倾斜镜 ,基于零极点对消方法在Z域内设计了数字控制器 ,并对加入控制器后的系统进行了仿真。
短句来源
     How to distinguish the stability of closed loop system is analyzed and expounded when pole zero cancellation takes place in the open loop transfer function,and methods of distinguishing the stability of closed loop system under various situations of open loop pole zero cancellation are provided.
     针对开环传递函数出现零极点对消情况时如何进行闭环系统的稳定性判别作出了全面的分析阐述 ,给出了开环零极点在所有可能的对消情况下闭环系统的稳定性判别方法
短句来源
     To prevent lightly damped pole zero cancellation,regional pole constraints are adopted.
     为了避免H∞控制器设计过程中产生的零极点对消问题,在求解过程中引入区域极点约束。
短句来源
  “pole zero cancellation”译为未确定词的双语例句
     This paper discusses the decoupling problem of dynamically tuned gyroscopes (DTG) on multivariable frequency domain. Based on the characteristic decompositon and characteristic locus commutative controller design method of multivariable control systems, a rebalancing input compensator for DTG is developed and the approximate decoupling control is realized. So that the uncontrollable problem of the system at nutation frequency which is caused by pole zero cancellation of traditional diagonal decoupling is solved and a new method to design a rebalance loop for DTG is presented.
     在多变量频域内讨论动力调谐陀螺仪的解耦问题.基于多变量系统的特征分解和特征轨迹-交互控制器设计方法,设计了动力调谐陀螺仪再平衡输入补偿器,实现了对动力调谐陀螺仪的近似解耦控制,解决了传统的对角解耦设计因零极点相消导致系统在章动频率点不可控的问题,为动力调谐陀螺仪再平衡回路的设计提供了一种新方法.
短句来源
     How to avoide the unstable pole zero cancellation and the interference in the plant output are introduced in this paper.
     介绍如何避免非最小相位系统中不稳定极、零点相抵消的情况,以及在输出中消除干扰的问题。
短句来源
  相似匹配句对
     Research Into Methodologies of Zero-pole Configure
     对极点配置方法的探讨
短句来源
     The Arctic pole, 35℃ below zero.
     北极。 摄氏零下35度。
短句来源
     SUSPECT ZERO
     [零号嫌疑犯]
短句来源
     DOUBLE ZERO
     [双龙间谍]
短句来源
     The pole/zero cancellation can be avoided in four block design.
     四块问题的 H∞ 设计可以避免零极点对消。
短句来源
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  pole zero cancellation
In contrast to commercially available digital filters, the PLDF in its new implementation performs pulse shortening as well as pole zero cancellation in the analog domain.
      
The pole-zero cancellation technique in the noise transfer function determined the proper switched capacitor sizes in three integrators.
      
Pole-zero cancellation was done to reduce the opamp unity-gain bandwidth requirement.
      
Connections with unstable pole-zero cancellation and the problems of nite zeros.
      
Both circuits of ideal opamp and of nonideal opamp with pole-zero cancellation are simulated.
      


In this paper a least squares method for the identification of transfer function W ( s ) from impulse response g ( kT ) is proposed. Suppose the system is described by a nth order differential equation. Integrating the equation n times an integral equation is obtained. Using the trapezoidal rule of integration the value of the integralterms appeared in that equation at the sampling times KT can be calculated. Then the least squares method gives the estimation of the coefficients of the integral equation which...

In this paper a least squares method for the identification of transfer function W ( s ) from impulse response g ( kT ) is proposed. Suppose the system is described by a nth order differential equation. Integrating the equation n times an integral equation is obtained. Using the trapezoidal rule of integration the value of the integralterms appeared in that equation at the sampling times KT can be calculated. Then the least squares method gives the estimation of the coefficients of the integral equation which are also the coefficients of the original equation describing the system, so W(s) is obtained, when n>n0, pole-zero cancellation will appear in W(s), so we can decide n0, The experimental results of a 1st order network and of an electric heater are given which show that the method proposed could be useful.

本文提出一种由脉冲响应序列g(?)(kT)估计传递函数W(s)的最小二乘法。将系统微分方程积分,得到积分方程。由输入σ(t)、输出g_0(kT)用梯形积分法可求出各采样时刻的各积分项的值,便可用最小二乘法估计系统的参数及W(s)。系统的阶数可由是否出现零点、极点对消而确定。本文给出对一阶网络及对电热丝加热炉辨识的实验结果,它们表明本文所提的方法是有效的。

This paper discusses the impulse realization algorithm for linear multivariable system identification. An improvement is made so that the non-identification resulted from the pole-zero cancellation of some elements of a transfer function matrix can be effectively solved.

本文按文献〔3〕〔4〕并在其基础上推导了多变量系统的脉冲响应实现算法。在对这类利用相关性的算法进行分析之后,对工程中常见的传递函数矩阵中部分元素存在零极点相消的情况进行了讨论,进而对典范算法作了改进。用数字仿真结果对所提的改进算法进行了验证。

Some problems in H∞ optimization design are investigated in detail. Stable and antistable projection are used to make the H∞control problems which have zeros on the extended jω-axis solvable without any change of the original property. With a decrease of order, uncontrollable/unobserv-able states are eliminated for a variety of theoretically inelegant transformations. The degree in a model-matching problem is reduced and so is that of the controller. Meanwhile, a simple suboptimal solution for the Nehari extension...

Some problems in H∞ optimization design are investigated in detail. Stable and antistable projection are used to make the H∞control problems which have zeros on the extended jω-axis solvable without any change of the original property. With a decrease of order, uncontrollable/unobserv-able states are eliminated for a variety of theoretically inelegant transformations. The degree in a model-matching problem is reduced and so is that of the controller. Meanwhile, a simple suboptimal solution for the Nehari extension problem is derived algebraically, which can help avoid unstable pole/zero cancellation.

本文针对H~∞优化设计中存在的一些问题进行了深入的探讨;通过转换解决了T_12或T_21在扩展的jω轴上有零点的H~∞控制问题;通过降阶降低了模型匹配问题的阶次,从而降低了控制器的阶次。文中还给出了Nehari扩展问题的次优解的一种简单综合表达式,它可以避免不稳定的零极点对消。

 
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