查询词典 fractional function

This paper presents the interconnection structure and its linear fractional transformation of a class of parameter perturbed systems.

对参数摄动系统的互联结构阵及其线性分式变换给出了可在统一框架下进行处理的方法。

Linear and nonlinear uncertainties are handled by a unified linear fractional transformation model with Popov multipliers.

用带有Popov乘子的线性分式变换模型对线性和非线性不确定性进行了统一处理。

The Linear Fractional Transformation representation of the uncertain aeroelastic system is formulated to perform model validation and robust flutter analysis.

分别使用基于Carathe-dory- Fejer插值定理和Nevanlinna-Pick插值定理的模型集检验方法进行了模型确认，在时间域和频率域中对模型集的有效性进行了验证，确定了不确定性的幅值。

The linear fractional transformation representation of an uncertain aeroelastic system is formulated to perform model validation and robust flutter analysis.

建立不确定气动弹性系统的线性分式变换模型，给出了频域的模型有效性检验方法，对有效模型集进行参数化并将不确定性幅值最小的模型集求解归结为优化问题。

The generalized stability margin and the linear fractional transformation are introduced. A new method with μ-analysis is proposed to appraise a flight control law.

本文介绍了系统广义稳定裕度概念及模型的线性分式变换表达，给出了μ分析评估方法的相关概念、性质，并使之相结合评估飞行控制律。

Hydraulic servos ; Robust H2/H∞ control ; Linear fractional transformation; Linear matrix inequalities

液压伺服；鲁棒控制H_2/H_∞；线性分式变换；线性矩阵不等式

And a corresponding nonlinear robust controller is finally constructed. nonlinear systems ; robust control ; feedback inearization ; linear fractional transformation

本文把非线性系统鲁棒控制的μ方法应用到一类可状态反馈线性化的仿射非线性系统鲁棒控制中，提出了非线性鲁棒控制系统的

By means of the nonlinear state feedback and coordinates transformation,many uncertain nonlinear systems can be transformed as a linear fractional transformation on the generalized plant and the uncertainty.

非线性系统线性化后，线性系统的鲁棒控制方法就可用于控制器的设计[1 - 3] 。80年代以来，鲁棒控制理论得到了迅速发展，H∞方法和μ方法成为鲁棒控制设计的有效工具，并广泛应用于线性系统控制中 [4- 8] 。

The problem of model validation/invalidation pertaining to a linear fractional transformation structured uncertainty model is studied. Model validation using simultaneously time and frequency domain data is considered here.

以往的模型验证问题分别在时域和频域内独立进行研究［1～4］，文献［5］基于系统非结构不确定性的线性分式变换模型，提出了同时利用时域和频域数据对模型进行验证的混合途径。

The missile linear fractional transformation model was established by the graph approach,and the missile's dynamics was separated into certainty part and uncertainty part.

线性分式变换是继传递函数和状态空间表达式之后一种新的被控对象描述手段，被广泛地应用于鲁棒控制及线性参数时变控制系统的分析与综合中。

We were cousins—his grandfather was King of Scots,and his great-grandfather was Henry VII of England.

我们是堂姐弟——他的祖父曾是苏格兰国王，他的曾祖父是英格兰的亨利二世。

I do want to help you, but I am in a quandary now!

我是想帮你，但是我现在左右为难啊！