并利用离散李亚普诺夫函数法导出系统稳定的条件。
The stability conditions are derived using a discrete Lya-punov function.
通过构造特殊的李亚普诺夫函数，分别考虑了时滞相关和时滞无关两种情形，得到了系统鲁棒绝对稳定的充分条件。
Via the constructive Lyapunuov function, the case independent of delay and dependent of delay is investigated respectively, and the sufficient conditions of robust absolute stability are gained.
利用李雅普诺夫函数方法和线性矩阵不等式方法，给出了广义网络控制系统指数稳定的充分条件。
Then, by Lyapunov function and linear matrix inequality(LMI), the sufficient conditions are given to make the singular networked control system exponentially stable.
详细分析了预测函数控制在具有参数饱和限制环节和滞后的机电伺服系统中的实施算法，分析了系统的闭环性能，并得到了其稳定鲁棒性条件。
The paper analyses the implementary arithmetic in the servo system with saturation and lag segment, and analyses the performance of the close loop to obtain the condition of stability and robustness.
在本文中，构造出了一类三阶非线性系统李雅普·诺夫函数，并给出这些系统全局渐近稳定的充分条件。
Lyapunov's functions of a type of nonlinear third-order systems are constituted in this paper, and sufficient conditions assuring the global asymptotic stability of the trivial solutions are given.
同时在激励函数单调递增的条件减弱的情况下，给出了两条渐近稳定的定理，并给了严格的数学证明。
With the condition of inspirit functions increasing by degrees weakening, two new global asymptotic stable theorems and strict mathematic proof were given.
生物流体(尿囊液？)药物稳定性是贮存条件，药物化学特性，基质和容器系统的函数。
Drug stability in a biological fluid is a function of the storage conditions, the chemical properties of the drug, the matrix, and the container system.
最后，利用李雅普诺夫函数概念和方法得到了闭环控制系统具有大域渐近稳定性的充分条件。
Finally, by using the concept and method of the Lyapunov function, a sufficient condition for the approximate stability in the large field of the closed-loop control system is derived.
最后在满足稳定性准则约束条件和最大化目标函数——转向路感的基础上，建立了电动助力转向系统参数的优化设计模型，并给出了算例。
Finally, based on the restrictions of stability criterion and maximize the object function of steering feel, an optimization model of EPAS system was built and an example was presented.
通过构造随机lyapunov函数，得到了NCS在均方意义下鲁棒渐近稳定的充分条件。
Based on a stochastic Lyapunov function method, sufficient conditions which ensure the robust asymptotic stability in the mean square are obtained.
针对多指手机器人抓取系统，引入了密度函数用于研究其线性及非线性系统的稳定性，得到了使抓取系统的平衡解几乎处处渐近稳定的不等式条件。
In order to study the stability of robotic multi-fingered grasping, density function is constructed, and the inequality condition of everywhere stability of grasping system is obtained.
最后利用李雅普·诺夫函数从理论上分析了两种改进算法的稳定性条件。
Finally, using Lyapunov function theoretical analyze the stability conditions of two improved SPO.
分析了Boost变换器带恒功率负载的特性，推导出系统传递函数并得到系统稳定运行条件。
The stability and dynamic properties of a multi loop-con trolled BOOST converter with constant power load are studied.
证明了在一定的市场假设条件下，由于双寡头垄断模型中反应函数斜串介于-1与0之间，造成此模型Dournot均衡不稳定的可能。
It is shown that under a certain hypothesis of market, the slope of reaction function in duopoly model is between - 1 and 0, which leads to possible unstability for Cournot equilibrium.
证明了在一定的市场假设条件下，由于双寡头垄断模型中反应函数斜串介于-1与0之间，造成此模型Dournot均衡不稳定的可能。
It is shown that under a certain hypothesis of market, the slope of reaction function in duopoly model is between - 1 and 0, which leads to possible unstability for Cournot equilibrium.
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