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提高鲁棒性
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  robustness improvement
     Determination of dynamic compensating parameters of hydraulic position servo system as viewed from robustness improvement
     从提高鲁棒性的角度确定液压位置伺服系统的动态补偿参数
短句来源
  improve the robustness
     The second one focuses on how to improve the robustness of the watermarking technique by employing the multiple watermarks technique, which is a new way leading to the improvement of robustness.
     第二个方面主要研究如何利用多水印嵌入技术来提高鲁棒性。 该方法是一个新的提高水印技术鲁棒性的方法。
短句来源
     To improve the robustness and the coverage, new words are initially annotated with the dependency relation of the highest frequency corresponding to its partofspeech.
     在测试时,对新词标注以该词词性所对应的最高频的依存关系作为初始标注以提高鲁棒性
短句来源
     In order to improve the robustness,each bit of the watermark is embedded into multiply positions which are irrelevant to each other.
     为了提高鲁棒性,每一位水印被多次嵌入在不相关的多个位置中。
短句来源
     Considering the robustness of the output-redefinition technique,a variable structure control method to design the overload-control system for missile was adopted in order to improve the robustness.
     考虑到输出重定义技术的鲁棒性问题,采用了变结构控制方法设计导弹的过载控制系统以提高鲁棒性
短句来源
  increase the robustness
     Computer simulation shows that the control of fuzzy variable structure can increase the robustness, solve the problem of shiver at high frequency, and improve the stability of small disturbance.
     计算机仿真结果表明 ,采用模糊变结构附加励磁控制方法可以提高鲁棒性、解决高频抖动问题 ,并能够很好地改善电力系统的小干扰稳定性 .
短句来源
  “提高鲁棒性”译为未确定词的双语例句
     GPC is used to design outside loop controller to realize the system performance and improve the robust.
     外回路采用GPC控制器,实现对系统的各种性能要求并且提高鲁棒性
短句来源
     The Local Great-gain Hierarchical Decentrilezed control problem was disscused. The Local Great-gain Control is a feedback system with high order derivatives. It can realize decouple system.
     讨论了分散递阶系统的局部高增益控制问题,它是用高阶导数反馈组成局部高增益回路实现解耦,提高鲁棒性从而提高系统的可靠性和精度,为分散递阶控制提供了新方法.文中在状态空间进行了一般理论分析,给出了实际例题并给出了实现无穷增益的条件(简称为K∞控制).
短句来源
     THE SENSITIVITY OF THE HIGH SPEED CONTROL AND THE WAY OF THE ENGINEERING TECHNOLOGY FOR IMPROVING ROBUST PERFORMANCE
     快速控制灵敏度和提高鲁棒性的技术途径
短句来源
     Then we embed watermark through modifying the motion vector type flag.
     其次通过修改运动矢量类别来嵌入水印,以提高鲁棒性
短句来源
     This goal is achieved by diagonal loading and selecting loading level based on covariance fitting and worst-case performance optimization.
     该算法使用对角加载提高鲁棒性,并通过协方差矩阵拟合和优化最坏情况下的波束性能确定对角加载因子。
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  robustness improvement
Otherwise, the robustness improvement of the relocation is recorded in a list H.
      
Robustness improvement in spread spectrum watermarking using M-ary modulation Santi P.
      
Through theoretical analysis, we show that there is indeed a robustness improvement compared to other schemes.
      
The poor performance is because it always selected machines for relocation that will maximize task-execution or robustness improvement.
      
  improve the robustness
The content-based shot segmentation for video sequences is used here to improve the robustness to temporal desynchronization.
      
This paper proposes a system with two error resilience techniques that can improve the robustness of H.264 in noisy channels.
      
In order to improve the robustness of the differential number watermarking (DNW) algorithm proposed by us before, we proposed turbo-based DNW (T-DNW) in which the turbo code was employed in the DNW algorithm.
      
In order to improve the robustness of visual tracking, two image cues, i.e., target template and target contour, are used in the proposed visual tracking algorithm.
      
To improve the robustness, an auto-scale random sample consensus (RANSAC) algorithm is adopted in the motion and structure estimation.
      
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  increase the robustness
It also expresses the nonlinear control rule with the back propogation-artificial neural network (BP-ANN) in order to increase the robustness of the control.
      
This concept is a way to increase the robustness of force control schemes with respect to a variation of the environment characteristics.
      
A way to exploit smoothing to increase the robustness of extrapolation codes is formulated.
      
In addition, we use the MDL principle to increase the robustness of the training algorithm, namely, the MDL principle provides a criterion to decide which data points are outliers.
      
To increase the robustness of hand tracking, a Kalman filter (see Appendix A for the system and measurement model) is employed together with a set of coloured markers on the surgical glove.
      
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This paper presents an adaptive robust control scheme based on the normal robust control scheme and adaptive gains are used instead of the nonadaptive gains. The adaptation will occur only when the error vector is large and will not occur when the error vector is small. The dynamic performance and robustness of the whole system have been improved and the theoretical analysis and simulation results show that the scheme developed is feasible.

本文提出了一种自适应鲁棒控制方法,该方法在一般鲁棒控制系统结构的基础上,将鲁棒控制器中的部分增益矩阵改为在线调整的自适应增益,使得自适应机构在系统出现大误差时作用、小误差时切除,并在保留了常规鲁棒控制系统的优良品质之前提下,进一步改善了这类系统的动态品质、提高了鲁棒性.文中给出了相应的定理,分析了各变量的有界性,并进行了实时仿真.

In order to achieve the robustness,a relative dead zone and a bounding term are added in the adaptive law presented in reference[6]. It is shown that,with a suitablely designed relative dead zone and bounding term,the adaptive control system is globally stable,even in the presence of bounded disturbances and unmodeled dynamics or/and certain time-variant and nonlinear property. An adaptive speed control system is presented with above robust adaptive control technique. The efficiency of the adaptive speed control...

In order to achieve the robustness,a relative dead zone and a bounding term are added in the adaptive law presented in reference[6]. It is shown that,with a suitablely designed relative dead zone and bounding term,the adaptive control system is globally stable,even in the presence of bounded disturbances and unmodeled dynamics or/and certain time-variant and nonlinear property. An adaptive speed control system is presented with above robust adaptive control technique. The efficiency of the adaptive speed control system has been shown by some experiments in a water power plant.

为了提高鲁棒性,在文献[6]所导出的自适应律中加进相关死区和“约束项”,本文证明了只要适当设计相关死区和约束项,尽管存在有界扰动和建模误差或(和)一定的时变和非线性特性,自适性控制系统仍然是全局稳定的,并用这种鲁棒自适应控制技术建立了水轮发电机组的自适应转速控制系统,经过电站实验,证明了这种自适应控制系统的有效性。

The bad effects of observers on the robustness of systems are analyzedin this paper.If the parameter of a plant is perturbed,the composite systemwith an observer will lose will lose its property of separation and there will beobserver error at an infinite time.This paper presents a method for designing the robustness of control systems.At first,a kind of performance index is chosen to reflect the robustness of asystem.Then all the feedback matrices Fs and observer parameters Ls whichsatisfy the nominal-working-point...

The bad effects of observers on the robustness of systems are analyzedin this paper.If the parameter of a plant is perturbed,the composite systemwith an observer will lose will lose its property of separation and there will beobserver error at an infinite time.This paper presents a method for designing the robustness of control systems.At first,a kind of performance index is chosen to reflect the robustness of asystem.Then all the feedback matrices Fs and observer parameters Ls whichsatisfy the nominal-working-point pole requirement are determined.This app-roach is based on the solution of the sylvester matrix equation:AX-XA=-BU.At last,the performance index is optimized within these Fs and Ls.Suchdesigning method enables a system to satisfy certain dynamic qualities as wellas reduce the sensivity of the system.

本文分析了观测器对系统鲁棒性的严重影响;分离性原理被破坏,观测误差不可避免.给出了带观测器系统的鲁棒控制设计方法.首先,给出了一种反映鲁棒性的目标函数,然后在解Sylvester 矩阵方程AX-XA=-BU 的基础上,确定了所有使组合系统名义工作点的极点为指定值的反馈阵和观测器参数,在这些F 及观测参数中对目标函数优化,既使系统满足给定的动态性能指标,又提高了鲁棒性.

 
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