An optimal reduced order state observer is obtained by using system decomposition.
利用系统内外分解方法，得到了最优降阶状态观测器。
The possibility of the reduced order filtering method is illustrated by a simple example at the end.
文中举例说明了这一降阶滤波方法的可行性。
The condition of existence of a reduced order observer for linear systems with generalized unknown inputs is studied.
研究含有广义未知输入的线性系统降价观测器存在条件。
Increased Customer Satisfaction resulting from reliable service fulfillment, reduced order fall out, and self-service portals.
提高客户的满意度：可靠的服务履行，订单纠纷的减少，并提供网站自助服务。
Optimal controller is combined of a optimal reduced order state estimator and a optimal static output feedback gain matrix.
动态反馈控制器可表示为一个最优降维状态估值器和一个最优静态反馈增益阵。
This new method avoids the disadvantage of other traditional technique, and the characters of reduced order system with it are ideal.
这一方法的提出避免了传统方法的缺点，降阶系统达到了非常理想的性能。
The reduced order modeling, which is in H2 norm criterion, is put forward, and the method to resolve it based on genetic algorithms is obtained.
提出了基于H2范数的系统降阶准则，并且利用遗传算法实现了基于该准则的系统降阶。
This paper introduces the reduced order theory of characteristic polynomial and its application in the higher order matrix aspects are presented.
研究特征多项式的降阶定理以及它在高阶矩阵方面的应用。
A new design method of nonlinear reduced order state observer is proposed, and the exponential convergence is proved for the proposed state observer.
提出一种非线性降维状态观测器设计方案，并从理论上证明了状态观测误差的指数收敛性。
The design problem of reduced order state observer for a class of multi input multi output (MIMO) nonlinear time varying systems is studied in this paper.
研究一类多输入多输出(MIMO)非线性时变系统的降维状态观测器设计问题。
A singular perturbation method was applied to a model reduced order of a binary distillation column, and an aggregated model for designing a controller is deduced.
将奇异摄动方法应用于一个二元精馏塔的模型降阶，得到了一个用于控制器设计的集结简化模型。
A speed sensorless vector control system of induction motor with estimated rotor speed and rotor flux using a new reduced order extended Kalman filter is proposed.
提出一种估计异步电机转子速度和转子磁链的新型降阶推广卡尔曼滤波器算法，建立了基于此算法的异步电机无速度传感器矢量控制系统。
When parameters of the input of a large scale system deviate, its approximate reduced order model can be obtained by using the asymptotic expansion of the input function.
当大系统的输入函数的初始参数发生偏离时，其最优简化模型的近似模型可以利用输入函数的渐近展开得到。
According to the reduced order model of induction motor, a model reference adaptive speed identification algorithm is obtained from measured motor stator voltages and currents.
根据异步电机的数学模型，利用易于检测的电机定子电压和电流得到电机转速的模型参考自适应辨识算法。
In this paper the effect of "serial reduced order modelling error" (including the inertia links in regulation loop) on the robust stability of LQ optimal regulators is analysed.
本文探讨了“串级阵阶模型误差”(包括控制回路中的惯性环节)对线性二次型(LQ)最优控制的稳定鲁棒性的影响。
For the linear discrete stochastic descriptor systems with multisensor, based on the singular value decomposition, the equivalent two reduced order multisensor subsystems are obtained.
对于带多传感器的广义线性离散随机系统，基于奇异值分解，将其化为等价的两个降阶多传感器子系统。
If a parameter in the inputs of the original large scale system deviates, the corresponding reduced order model can be changed by using the asymptotic expansion of the input functions.
本文最后给出，当角频率有偏离时，其最优简化模型可以利用正弦输入函数的渐近展开式作相应的改变的结论。而且这种方法也适用于其它输入函数的参数偏离时的情形。
A design method of nonlinear reduced order state observer is presented for feedback linearizable nonlinear systems, and the asymptotic convergence is proved for the proposed state observer.
对于一类可以反馈线性化的非线性系统，提出了一种非线性降维状态观测器设计方案，并证明了状态观测误差的渐近收敛性。
The algorithm developed in this paper can be used to design the minimal order observers for linear functions of the state vector and the reduced order state observers of multi-output systems.
本文提供的算法不仅可用于设计多输出系统的最低阶多线性函数观测器，而且也可用于设计多输出系统的降阶状态观测器。
A reduced order time delay observer with low pass filter is presented. The vibration of control signal, which is caused by the approximation of the delayed derivative of the state, is eliminated.
提出一种低通滤波降阶时滞观测器，避免了常规时滞观测器控制中由于时滞状态微分近似引起的控制信号颤振。
The reduced order observer is applied to fault detection and diagnosis by transforming the linear system with unknown inputs to the standard form of linear system with generalized unknown inputs.
通过将含有未知输入的线性系统化为含有广义未知输入系统的标准形式，将降价观测器应用于故障检测及诊断。
In order to reduce global warming, emission of greenhouse gases needs to be reduced.
为了减缓全球变暖的现象，需要减少温室气体的排放。
However, you must be able to understand reduced forms in order to understand real spoken French.
不过，你必须得理解这些简化形式以便理解真正的法语口语。
Order transaction processing time reduced from 4 minutes to 10 seconds.
订单事务处理时间从4分钟缩短到10秒。
Either the scope can be reduced in order to meet the schedule or all of the functionality can be provided within an extended timeframe.
或者为了满足时间表而减少范围或者所有的功能可以扩展时间框实现。
By a canonical form of descriptor systems, the state estimation problem of generalized systems is transformed into the state estimation problem for reduced - order conventional systems.
利用广义系统典范型，将广义系统状态估计问题转化为一个降阶常规系统的状态估计问题。
A modal value analysis method is presented to obtain a reduced-order dynamic model with modal coordinates for structures with small damping or without damping.
针对小阻尼和无阻尼结构，提出了一种模态价值分析方法，用于在模态坐标下的动力学模型降阶问题。
A simple reduced-order method for dynamic model is proposed on the basis of the aggregation method.
基于大系统理论中的集结法，提出了一种简便的动力学模型降阶处理方法。
Based on the system, a design scheme of reduced-order adaptive backstepping controller is given.
基于该系统，给出了一种降阶自适应反推控制器的设计方案。
Then, by introducing a reduced-order observer, an error system is obtained.
然后通过引入降阶观测器，得到一个误差系统。
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