第二部分写的是，抛物方程的能控性。
The second part is the controllability of parabolic equation .
第三部分考虑了系统的精确零能控性。
Finally, we consider the exact null controllability of the system.
分析了感应电动机系统的能控性与能观测性。
The controllability and observability of induction motor systems are analyzed in this paper.
能控性和能观性是控制系统的两个重要概念。
Controllability and observability are two important concepts of control systems.
讨论非线性系统弱能控性与弱能观性计算机代数的分析方法。
A computer algebra analysis method of weak controllability and weak observability for nonlinear systems is discussed.
用循环不变子空间的性质研究了切换系统的能控性和能观测性。
Controllability and observability of switching systems are studied by using the characteristics of recursive invariant subspace in this paper.
本文提出和研究了分型完全能控阵偶(A,B)的能控性适定问题。
In this paper, the controllable well-posed problem of the completely controllable matrix pair (a, b) is presented and studied.
本文讨论广义系统能控性的判别问题，给出了几个较为实用的判别条件。
The problem of controllability criterion for descriptor systems is considered in this paper. Some practicable criterions are proposed.
为保证系统具有能控性，对滑块质量和发动机稳态推力参数进行了设计。
To realize the controllability of system, the parameters of moving object's mass and motor's steady thrust were designed.
本文给出了线性定常系统状态矩阵摄动时保持能控性不变的摄动区间的估计。
In this paper, the approximate perturbation range of the state matrix of a linear time-invariant system is given, keeping the system controllability invariant.
能控性判定问题是现代控制论研究的重要课题，它是系统分析和设计的理论基础。
Judging controllability is an important study problem of modern control theory, it is also a theoretical foundation in systems of analysis and design.
对于上述两类切换线性系统，分别给出一个例子，并分析系统的能控性和能达性。
Each of the two classes of linear switched systems was illustrated with an example and their controllability and reachability were fully analyzed and discussed.
研究了线性系统和它的延伸系统的能控性之间的关系以及它们的能观测性之间的关系。
The relationship between the controllability of linear system and the controllability of prolongation system is studied.
根据用有限维流形逼近无穷维流形的思想，提出了投影子系统和投影极限能控性的概念。
By the intuitive idea of approximate an infinite dimensional manifold by finite dimensional manifolds, concepts of projected subsystems and project limit controllability are proposed.
状态空间分析方法的数学基础是线性代数和矩阵论，能控性和能观性是状态分析方法的根本问题。
The mathematical foundation of state space analysis method is linear algebra and matrix theory, whose essential issues are controllability and observability.
建立并分析了投梭侧板的弹性体模型和控制系统的状态方程，提出了本系统能控性的系统等价理论。
An equivalent theorem for the controllability of the system is deduced and the optimal control point is determined.
证明了当特征值，特征函数及控制支撑点满足某些条件时系统的整体近似能控与有限维精确能控性。
This system is globally approximately controllable and finite-dimensional exactly controllable when the eigenvalues, eigenfunctions and the points which support the controls satisfy some assumptions.
系统在控制作用支配下能够在有限时间间隔内从任意初始状态向任意希望状态转移，则其具有能控性。
If a system can transfer toward arbitrary desired state from the arbitrary initial state within a finite time interval under the governing of the control action, then it has controllability.
本文讨论控制器能量受限下一类无限维线性系统的精确零能控性问题，得到了这类能控性的充分必要条件。
In this paper the problem of the controllability of a class of infinite dimensional linear systems with control energy constraint is discussed.
在这篇文章中，我们得到了非线性函数在无穷远处超线性增长时一类高维半线性双曲方程的整体精确能控性。
In this paper, we obtain the global exact controllability for a class of multidimensional semilinear hyperbolic equations with a superlinear nonlinearity.
给出一类线性切换系统能控性、能达性的充分必要条件，此类系统的特征是具有相同的系统矩阵和不同的输入矩阵。
The sufficient and necessary condition of controllability and reachability of a class of linear switching systems which has the same systematic matrix and different input matrixes is given.
给出一类线性切换系统能控性、能达性的充分必要条件 ，此类系统的特征是具有相同的系统矩阵和不同的输入矩阵。
The uncertainties of the linear switched systems with polytopic perturbations are formed by a convex combination of several known constant matrixes.
这些结果不仅扩大了解析能控性所适用的区域，更重要的是可以用于更一般的具有无穷维控制李代数的量子力学控制系统。
These results enlarge the domain of analytic controllability, and more essentially, they are applicable to more general quantum mechanical systems with infinite dimensional control Lie algebras.
针对定常解析非线性系统进行能控性分析，采用微分方程级数解法得到状态方程的一般级数解，用作能控性分析的基本依据。
For the controllability of constant non linear system by using the progression method, the general progression solution of state equation is obtained.
利用函数的Z -变换，获得了离散广义系统模型的一般响应公式，由此得到该模型的局部可达性与局部能控性的充分必要条。
By using Z transform of a function, the general response formula for the general model of discrete singular systems is derived.
建立了机器人的运动学模型和动力学模型，并利用能控性理论对机器人的姿态能控性进行了分析，为后续的机器人的控制提供了理论基础。
The dissertation constructed the robotic dynamics and motivation, used the controllable theory to analyze the robotic position control, which is the basis for later control theory.
研究线性切换系统的一致能控、能观和能达性。
The uniform controllability, reachability and observability of linear switched control systems are investigated.
研究线性切换系统的一致能控、能观和能达性。
The uniform controllability, reachability and observability of linear switched control systems are investigated.
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