然后通过引入降阶观测器，得到一个误差系统。
Then, by introducing a reduced-order observer, an error system is obtained.
目的是找到一个稳定的线性滤波器使滤波误差系统具有保价的H。
The aim is to determine a stable linear filter which provides a guaranteed H2 performance and expected poles location for the filtering error system.
介绍了基于VB 6.0的一套计算机辅助计算定位误差系统的开发。
A computer aided solving system of orientation tolerance based on VB6.0 is introduced.
利用李亚普诺夫函数分析了误差系统的稳定性，说明误差是指数收敛的。
The stability of the error system is analyzed by a Lyapunov function, which shows that the errors are exponential convergent.
使具有不确定扰动的陈氏混沌同步误差系统渐近镇定到平衡点，并且获得其充分条件。
Uncertain Chen's chaotic synchronization error system is asymptotically stabilized to the equilibrium point, and then sufficient conditions for robust synchronization are obtained.
因此，设计了一种基于自适应反步控制器的效率优化控制方案，使其误差系统在原点全局稳定。
Therefor, An adaptive backstepping controller is designed to optimize the efficiency and the system error is global stable at the origin.
研究了一类非线性系统的观测器设计方法，其中假定观测误差系统中的非线性部分满足一般的扇区条件。
Nonlinear observers are designed for a class of systems where the nonlinearity of the observer error systems satisfies the general sector condition.
在每个子系统能观的前提下，建立误差系统，对于任意给定的切换信号，设计观测器矩阵使误差系统指数稳定。
By constructing error systems, for any given switching law, observer matrices can be designed to make the error systems exponentially stable.
针对四轮车式移动机器人的运动学模型，首先利用一个正则坐标变换，将误差系统转换为一个非线性串联系统的形式；
Aimed at the kinematic model of the car-like mobile robot with four wheels, the tracking error system is firstly transformed to a nonlinear serial system through a regular transformation.
使得姿态跟踪误差系统不仅可在有限时间内从任意状态到达滑动面，而且也可在有限时间内沿滑动面收敛到零，并给出了严格的数学证明。
The tracking error system can not only be controlled to the sliding manifold from any initial state in finitetime but also converge to zero along the sliding manifold in finitetime.
这款车将遵循差分式全球定位系统以纠正它在电离层和对流层行驶中全球定位卫星信号引起的误差。
The car will be guided by a differential GPS system that corrects errors arising in global positioning satellite signals as they travel through the ionosphere and troposphere.
最后系统误差之一如今是不同寻常的，但搜索还没有结束。
One of the eventual systematic errors is now out of the way, but the search is not over.
由卫星支持的全球定位系统为每一辆汽车提供它在地表上的位置，只有几厘米的误差。
The satellite-based global-positioning system provides each vehicle with its location on the Earth’s surface, to within a few centimetres.
如果全球定位系统不能修正相对论效应——爱因斯坦最著名的发现相对论的产物，这些信号就会积累大量的误差，其数据就会变得毫无意义。
If they could not correct for the effects of relativity, Einstein's most famous discovery, GPS signals would accumulate so many errors that their data would be meaningless.
此系统还能处理扫描方面的误差，如倾斜或缩放问题。
The system must also deal with scanning inaccuracies such as skewing or scaling.
换言之，他们声称，除非有迄今未被探测到的系统误差，中微子传播速度超过了光速。
In other words, they are claiming that, unless there is some hitherto undetected systematic, neutrinos are traveling faster than light.
所以该实验结果，对大多数人来说，用来自我安慰的解释仍是实验中的系统误差迷惑了实验者的眼睛。
For many, the most comforting explanation is that some repeated "systematic error" has so far eluded the experimenters.
通过功能核磁共振成像，研究人员发现中脑多巴胺系统在参与者进行预测时，对预测误差进行了编码。
Using functional MRI (FMRI), researchers found that this system encodes prediction error when participants made prediction.
提出基于新天线阵的补偿方法，理论上可以完全消除整个测向机的系统误差。
A proposed relevant compensate method can counteract all system errors of the whole Direction-finding machine in theory.
在无系统误差的条件下亦可同时得到最强信号的方位信息。
The direction information of the strongest signals can be gained system errors.
本文用几何光学描述了离轴探测调焦误差信号与系统参数的关系，并与实验结果进行了比较。
Characteristics of the defocusing error signals are expressed in the terms of an off-axial detection system by geometric optics. The results are compared with experiment.
一种自动增益控制电路、其方法以及解调装置，能够高速精确地获取电平，防止产生误差和系统破坏。
An automatic gain control circuit, its method, and demodulation apparatus capable of high-speed accurate level capture and preventing generation of an error and system destruction.
由于系统误差和其他影响，很难找到现有CRT制式和激光显示可以实际应用的关系式。
Since the effect of system errors, it is hard to find exactitude formula to express relation between the CRT display to laser display .
考虑系统误差和轮齿综合柔度，对齿轮弯曲强度的计算力点进行研究。
Considering the system errors of gear drive and teeth synthetic flexibility, the loading point of bending strength was studied.
对活塞环仿形车削误差的统计分析表明：靠模仿形加工中存在系统误差。
The Statistical analysis of piston ring tracer cutting errors shows that there is a systematic error in the tracer cutting.
新型高压电能表必须采用整体误差校验系统来定义准确度等级。
The accuracy grade of novel HVEM must be defined by integrated error calibration system.
并讨论修正系统误差的方法或修正计算公式。
The methods of error correction and its equation are also discussed.
由仿真结果可以看出，它能较精确地估计陀螺常值漂移和航向角误差，为系统误差的校正提供了可信信息。
The simulation results show that the constant gyro drifts and the heading errors, which provide information for calibrating the system errors, can be estimated exactly.
由仿真结果可以看出，它能较精确地估计陀螺常值漂移和航向角误差，为系统误差的校正提供了可信信息。
The simulation results show that the constant gyro drifts and the heading errors, which provide information for calibrating the system errors, can be estimated exactly.
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