首先通过坐标变换和输入变换，将非线性系统变换为部分线性可控系统。
Firstly, applied coordinates transformation and input transformation, the nonlinear system is transformed into partially linear controllable system.
使用坐标变换，将双线性系统中的倍增控制项和叠加控制项重新组合成与线性系统有相同形式的非线性系统。
The nonlinear system as linear system in form is composed of multiplicative control and additive control items in bilinear system using coordinate transformations.
用算子符方法及傅里叶变换研究了单位反馈线性系统的一种辨识方法，并给出了辨识算式。
An identification procedure of nonlinear unit feedback system is investigated by means of operator notation and Fourier transform, and some formulas for identification are given.
该文将电力电子电路视为一类混杂动态系统，尝试在DC- DC变换器控制系统研究中引入切换线性系统的概念和理论。
In this paper, power electronic circuits were considered as one type hybrid dynamic systems and the concept and theory of switched linear systems were introduced to DC-DC converter control systems.
为了简化变结构控制器的设计，首先通过非奇异线性变换将含状态时滞和输入时滞的线性系统化为无时滞系统。
The original system with both input and state time delays was first rewritten into a form without any time delays by a nonsingular linear transformation.
然后，利用多维拉普拉斯变换，推导出双线性系统非线性传递函数矩阵的计算公式。
Then by using multi-dimension Laplace transform, the computation formula of nonlinear transfer function matrices for MIMO bilinear system are deduced.
设计了一种控制非线性系统混沌的变量旋转变换(VRT)方法。
The variable rotation transformation (VRT) method is proposed to control nonlinear chaos system.
这样通过非线性状态变换和非线性状态反馈，将飞行器原来的6阶非线性姿态模型部分精确线性化为二阶线性系统。
Thus by nonlinear state transformation and nonlinear state feedback, the original 6 order nonlinear attitude model of a spacecraft is partially precisely linearized into a 2 order linear system.
研究多输入非线性系统基于分步变换及设计思想的非线性控制器设计问题。
The paper addresses a nonlinear controller design approach for multi-input nonlinear systems based on step-by-step transformation.
证明了BCH码的校验矩阵是用循环变换的特征向量作基底时的一种表示形式，从而把循环码的研究纳入到线性系统理论研究的框架之中。
It is proved that the parity check matrix for BCH code is a representation form in the eigenvector basis. Thus the study on cyclic codes may be brought into the framework of linear system theory.
本文首次用一种改进的共轭算子法研究了六维非线性系统的三阶规范形以及所用的非线性变换。
An improved adjoint operator method is employed to compute the third order normal form of six dimensional nonlinear dynamical systems and the associated nonlinear transformation for the first time.
本文对带有界扰动的一类含非匹配互联项的人型互联非线性系统进行了分散状态反馈控制设计，通过子系统状态的线性变换，得到分散状态反馈控制律。
In this paper, decentralized state feedback control design for a class of large-scale interconnected nonlinear systems with mismatched interconnections and bounded disturbances is given.
作为三大变换之基础的傅立叶变换，是信号与线性系统的一个最基本，最重要的变换。
As the base of them, Fourier transform is the foundalist and the most important one.
通过适当的非线性坐标变换，将其简化为线性系统，并对此系统进行最优控制，再通过非线性状态反馈实现对原系统的的主动控制。
The optimal control scheme is applied to the simple system and dries out an active control to the original system through a nonlinear state feedback.
通过适当的非线性坐标变换，将其简化为线性系统，并对此系统进行最优控制，再通过非线性状态反馈实现对原系统的的主动控制。
The optimal control scheme is applied to the simple system and dries out an active control to the original system through a nonlinear state feedback.
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