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sampled systems
相关语句
  采样系统
     Minimum-Phase Control in Sampled Systems and Study of Non-Nyquist Sampling
     采样系统最小相位控制与欠采样理论研究
短句来源
     Identification and Predictive Control of Multirate Sampled Systems
     多速率采样系统的辨识与预测控制
短句来源
     A METHOD FOR MODELLING NONUNIFORMLY SAMPLED SYSTEMS
     非均匀采样系统的建模方法
短句来源
     Zeros of sampled systems of continuous systems with time deday # were considered in this paper. Sampling the contnuous system under time interval TO, then τ= (d+ρ)T0, where d is a integal and 0≤ρ<1. It was proved that the zeros of the sampled system is closly related to the fractional time delay ρ.
     本文考虑带有时间延迟连续系统的采样系统的零点,在T_0间隔下对此系统进行采样,系统的时滞为τ,τ=(d+p)T_0,d为整数,0≤P<1。
短句来源
     It is of great theoretical and practical significance for practical control systems, especially for high speed sampled systems.
     对实际控制系统,尤其是对高速采样系统来说具有十分重要的理论意义和实际意义。
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  “sampled systems”译为未确定词的双语例句
     In the present digital era, with the advance of microcomputer technology, the discrete-time variable structure control research on the sampled systems become a hot-spot.
     伴随着数字时代的到来和计算机技术的发展,基于采样离散模型上的离散系统的变结构控制成为目前研究的热点。
短句来源
     The discrete sampled systems have been developed rapidly with the development of computer technology.
     计算机技术的飞速发展和自动控制等领域的实际需要,使得离散采样控制理论得到了长足的发展。
短句来源
     In this thesis, some theoretic problems in multi-rate sampled systems are studied. The study of model identification is analyzed based on the lifting technology and the traditional system identification algorithm.
     本文针对多速率系统辨识的若干理论问题展开了研究,以提升技术和传统的模型辨识理论作为工具,进行模型辨识的研究,并得到最终的快速单速率模型辨识结果,将辨识结果应用于预测控制的研究中,并能得到满意的结果。
短句来源
  相似匹配句对
     Robust Stability for Sampled-Data Systems
     采样系统的鲁棒稳定性
短句来源
     Fault Detection for Sampled-Data Systems
     采样数据系统的故障检测
短句来源
     Systems & Boards
     系统与线路板
短句来源
     ON TECTONIC SYSTEMS
     论构造体系
短句来源
     And it is sampled by software.
     并且由软件进行采样。
短句来源
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  sampled systems
Microbial community analysis in incompletely or destructively sampled systems
      
According to information theory this discontinuous character does not imply a loss of accuracy provided that some simple relationship derived from the theory of sampled systems is fulfilled.
      
This procedure is identical to that used with non-sampled systems.
      
Table 4 includes a set of characteristics of the sampled systems.
      
Ideally, we want to use the information contained in our redshift surveys, about the well-sampled as well as the less well-sampled systems.
      
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Some important topics concerning Z-80 microprocess or SCR-D digital speed control system and design method of a digital controller for multi-speed sampled system are discussed and the conclusions confirmed by test.

本文分析论述用Z-80单板机组成的SCR-D全数字调速系统中的几个主要问题,并在此基础上对多速采样系统的设计作了初步探讨,所得结论在1.75kw直流机上进行了实验验证。实验表明,所用的系统软件、硬件和设计方法是合理可行的,可作为设计同类系统时参考。

In this paper, a general Mason formula is developed. Directly by the original signal flowgraph, outpus of toth sampled system and continuous system can be calculated. For sampled system, it is much simpler than reference[1]'s and reference [2]' s , moreover , it is convenient to treat unsampler loop . For continuous system , it is Mason formula.

本文提出了一个广义Mason公式。直接由系统的原始信号流图,用此公式可计算采样系统输出量,也可计算连续系统输出量。对采样系统:此公式比文献[1]和文献[2]给出的公式简单,对无采样器回路(连续回路)处理方便。对连续系统,此公式即为Mason公式。

In modelling a nonuniformly sampled with few and scattered input and output data, the method of the rectangle or the trapezoidal rule for numerical integration would lead to a considerable error. In this -paper a new method for numerical intergration the weighed overlaping method is developed which has third order algebraic accuracy yet requires less calculation. Based upon this method, suitable models of nonuniformly sampled systems are obtained. A recursive algorithm for on-line modelling of such nonuniformly...

In modelling a nonuniformly sampled with few and scattered input and output data, the method of the rectangle or the trapezoidal rule for numerical integration would lead to a considerable error. In this -paper a new method for numerical intergration the weighed overlaping method is developed which has third order algebraic accuracy yet requires less calculation. Based upon this method, suitable models of nonuniformly sampled systems are obtained. A recursive algorithm for on-line modelling of such nonuniformly sampled systems is developed as well. The methods proposed in this paper are also suitable for establishing continuous models of uniformly sampled systems.

在非均匀采样系统建模过程中,由于数据稀疏,样本小、用通常的矩形或梯形法进行数值积分,将会引起较大的误差。本文导出了一种计算量小且有三次代数精度的数值积分法——加权重迭法,使我们能对非均匀采样系统建立起合适的数学模型。本文导出了对于非均匀采样系统进行参数估计的在线递推公式。本文的方法及讨论,对均匀采样系统建立连续数学模型也同样适用,此时计算将更为简单。

 
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