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deadbeat
相关语句
  无差拍
    A Method for Recognizing Load Properties and Estimating Its Parameters for Dead beat Controlled Inverter
    无差拍控制逆变器负载性质识别及参数估算方法
短句来源
    The application of deadbeat in active power filter
    无差拍控制策略在有源电力滤波器中的应用
短句来源
    A Simple Deadbeat Control of Shunt Active Power Filter
    有源电力滤波器的简单无差拍控制策略
短句来源
    The authors present fundamental principles of several APF control schemes based on DSP such as space vector modulation, hysteresis current control, monocyclic control, slide mode control, dead beat control, repetitive control, predictive control and ANN based control, and the respective merit and demerit of these control method are pointed out.
    文章介绍了基于DSP的空间矢量调制、滞环电流控制、单周控制、滑模控制、无差拍控制、重复控制、预测控制、模糊控制以及人工神经网络控制这几种APF控制方案的基本原理,指出了它们各自的优缺点。
短句来源
    Aim at the complexion of national research focus on the outer layer control, the paper introduce the Space Vector Pulse Width Modulate and deadbeat control into the active power filter’s inner layer control, and analyses its’ principium and simulate its’ controlled method. The result indicate the Space Vector Pulse Width Modulate and deadbeat control not only be prone to realize digital computer control, but also can excel the traditional method in the aspect of performance.
    针对国内外大部分研究均集中在外层控制,而对于至关重要的内层跟踪控制研究甚少的情况,本文将SVPWM调制与无差拍控制技术引入有源滤波器内层跟踪控制中,对SVPWM调制与无差拍控制技术在有源滤波器中的应用进行了理论研究与仿真,仿真结果表明SVPWM调制与无差拍控制技术不但具有易于数字化的优点,而且在补偿性能和降低装置体积等方面均优于传统方法。
短句来源
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  有限拍
    The Design and Realization of Digital Controller for MIMO Deadbeat and Non-hidden Oscillation Systems
    MIMO有限拍无振荡数字控制器设计与实现
短句来源
    The design methods of digital controller for MIMO deadbeat and non_hidden oscillation systems have different representations. A practical design process is presented and an example on it is given in this paper.
    针对MIMO有限拍无振荡数字控制器设计表述各异的情况 ,提出一种切实可行的设计方法 ,给出一个MIMO系统设计实例 .
短句来源
  相似匹配句对
    The application of deadbeat in active power filter
    无差拍控制策略在有源电力滤波器中的应用
短句来源
    A Simple Deadbeat Control of Shunt Active Power Filter
    有源电力滤波器的简单无差拍控制策略
短句来源
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  deadbeat
The proposed FIR filter does not require information of the noise covariances as well as the initial state, and has some inherent properties such as time-invariance, unbiasedness and deadbeat.
      
Two special cases of the bilateral 2-D polynomial matrix equationDU +VN=C whenC=I andC=αI withα being a Ω-stable 2-D polynomial, which are related respectively to deadbeat and asymptotic control problems of 2-D systems, are first considered.
      
The new optimality condition is expressed by the optimality condition of the induced free-endpoint regulator in the first phase and the deadbeat control in the second phase.
      
The prescribed eigenvalues for the observer may be real, complex, mixed real and complex, or zero corresponding to a deadbeat observer.
      
In recent family literature, men are often characterized as deadbeat dads, with a focus on their lack of involvement, mainly financial but physical and emotional as well.
      
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The design methods of digital controller for MIMO deadbeat and non_hidden oscillation systems have different representations. A practical design process is presented and an example on it is given in this paper. The simulation result showed that the practical design method is correct.

针对MIMO有限拍无振荡数字控制器设计表述各异的情况 ,提出一种切实可行的设计方法 ,给出一个MIMO系统设计实例 .仿真结果表明 ,所提出的设计方法是正确的 .

This paper presents a mathematic model for deadbeat control which used in current control of active power filter. The control is verified by simulation used MATLAB/Simulink software and the simulation result proves the correctness of the algorithm. 4fig. ,6refs .

在有源电力滤波器的电流控制中采用无差拍控制策略,给出了无差拍控制的数学建模方法,并采用MATLAB/simulink进行了仿真研究,结果证明了此方法的可行性和有效性.图4,参6.

The active power filter (APF) is considered as an effective approach to solve the problem of harmonic compensation as well as the reactive power and unbalanced compensation. Due to the development of pulse width modulation (PWM) and microcomputer technology, digital PWM in APF becomes possible. Among various PWM control methods, deadbeat control is a fully digital PWM control based on the prediction control theory. Though it has the advantage of precise harmonic prediction, its complex control algorithm...

The active power filter (APF) is considered as an effective approach to solve the problem of harmonic compensation as well as the reactive power and unbalanced compensation. Due to the development of pulse width modulation (PWM) and microcomputer technology, digital PWM in APF becomes possible. Among various PWM control methods, deadbeat control is a fully digital PWM control based on the prediction control theory. Though it has the advantage of precise harmonic prediction, its complex control algorithm and strongly relying on prediction model limit its actual application. Therefore an improved method--beat control which is easier to realize is proposed. The simulation result on a shunt single phase APF shows that it has the compensation effects similar to that of deadbeat control.

有源滤波器因可以实现谐波、无功、不平衡分量补偿等多种功能 ,所以已成为谐波抑制的主要技术。而且随着脉宽调制技术和微机技术的不断发展 ,使得基于微机的数字脉宽调制方法在有源滤波器中的应用成为可能。无差拍控制就是其中一种在预测控制基础上发展起来的全数字化脉宽调制方法。该方法的优点是能够预测谐波电流的变化趋势并跟踪补偿 ,缺点是控制算法复杂 ,对预测模型依赖性较大 ,使其在具体实现过程中存在困难。针对这一不足 ,提出了一种改进的、易于实现的差拍控制方法 ,并结合定脉宽调制技术 ,以单相并联型有源滤波器为对象进行仿真 ,仿真结果表明它具有和无差拍控制法相同的谐波补偿效果。

 
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