As an important class of hybrid dynamical systems, a switched system is composed of several continuous time subsystems or discrete time subsystems and the switching signal among them.
切换动态系统是一类重要的混合动态系统,它是由几个连续时间子系统或离散时间子系统及作用在其中的切换规则构成的。
The result indicates that the maximum of dynamical stress intensity factor arrives behind the load time and increases with the size of thick wall cylinder.
结果表明动态应力强度因子的最大值在加载时间上有滞后性现象,它的最大值随厚壁筒尺寸增加而增加。
This paper focuses on the application of nonlinear dynamical methods in the analysis of time series.
本文主要研究非线性动力学方法在时间序列分析中的应用。
There are many branches in the field of time series analysis using nonlinear tools, and nonlinear dynamical methods is one of them that springs up in these years.
可以用来研究时间序列的非线性工具有许多种,而其中非线性动力学方法则是近年来兴起的一个重要分支。
In the last, we give an example of dynamical Bayesian networks for time series data analysis.
最后给出了用于时间序列分析的动态贝叶斯网络的实例。
The result shows that the fuzzy similarity index is better than dynamical similarity index in increasing anticipation time and decreasing false prediction rate for the prediction of epileptic seizure.
分析结果表明模糊相似性指数方法能够比动态相似性指数方法获得更长的预测时间和更低的错误预测率。
The effect of time delay on dynamical behaviors was investigated when it exists in such system.
本文研究这样的系统存在时滞时,时滞量对系统的动力学行为的影响。
At first, a mathematical model of dynamical price depending on time and selling quantity is established for the commodity as the price waves, a condition is given for the optimal price.
首先,在价格有波动时,建立了商品动态价格(与时间和销售量都有关)的数学模型,并给出动态价格最优的条件;
A method of chaotic time series prediction problem based on local dynamical similarity is proposed.
基于混沌系统局部特征,提出了一种局部动力相似的混沌时间序列的预测方法。
In this paper the hierarchical optimization of a nonlinear dynamical input-output model with time delays is studied.
本文研究多年延滞非线性动态投入产出模型的递阶优化问题。
The dynamical computing of crankshaft reciprocating-piston compressor has been using graphics or hand-computation for a long time, which means heavy working capacity and low precision.
曲轴往复活塞压缩机动力学计算,长期以来沿用着图解法或手算法,其工作量大、精确度低。
The dynamical respondent functions dependent of the time and the space for the velocity boundary layer are different from the classical results.
在对边界层速度合理假设的基础上,求解了动态积分方程,给出了依时间和空间变化的边界层厚度响应函数。
A direct adaptive control approach is proposed for a class of uncertain discrete time nonlinear non-minimum phase dynamical systems.
针对一类不确定的离散时间非线性非最小相位动态系统,提出了一种基于神经网络和多模型的直接自适应控制方法。
According to the principle of system reciprocity, the factor index in original system contains all the information in evolution of the dynamical system. So the time series show the system's evolution.
原系统按时间序列提取的主要影响因素指标,根据系统相互作用原理,包含了动力系统演化的全部信息。
The dynamical behaviors of subsystem in coupling chemical reaction system with time delay as well as velocity perturbation were studied by numerical simulation.
在耦合自催化反应系统中,采用数值分析方法研究了考虑时滞效应和流速扰动时子系统的动力学行为。
As an important class of hybrid dynamical systems, a switched system is composed of several continuous-time subsystems or discrete-time subsystems and the switching rules among them.
切换系统是一类重要的混合动态系统,它是由几个连续时间子系统或离散时间子系统及作用在其中的切换规则构成的。
In this paper, a direct procedure for estimating the parameters of a continuous-time model of a dynamical stochastic system is presented.
本文提出一种在频率域内直接估计随机动态系统的连续时间模型参数的快速迭代算法。
In this doctoral dissertation, we mainly consider the long-time behaviors for the solutions of infinite dimensional dissipative dynamical systems in unbounded domains.
在这篇博士学位论文中,我们主要考虑无界域上的无穷维耗散动力系统的解的长时间行为。
By supposing the displacement shape functions and applying the Galerkin method, the dynamical equations with respect to time were gained.
通过位移形函数假设,采用伽辽金积分方法得到了时间变率的动力学控制方程;
This dissertation aims at the study of dynamical properties of discrete-time dynamical systems, which include difference equations and discrete neural networks.
本文主要针对离散时间动力系统的动力学性质研究,包括差分方程及离散人工神经网络两个方面的研究。
The numerical realization and simulation of the continuous-time stochastic approximation (CSA) identification for stochastic continuous dynamical systems are studied.
本文讨论随机连续动态系统的连续时间随机逼近(CSA)辨识的数值实现及仿真。
This paper extends the vibrational control theory to the nonlinear dynamical systems with time lags.
本文研究采用振荡控制方法,来改善非线性动力系统的特性。
In this paper, a novel real-time and dynamical rule generation method for network intrusion detection stream was proposed.
本文提出了一种针对网络入侵检测事务流的实时动态规则生成方法。
Based on this result, problems related to the control of (time-varying) dynamical systems are simply discussed.
基于这一结果,本文还简要地讨论了(时变)动力学系统控制中的一些问题。
There are two ways of economic evaluation-dynamical and statical. Taking the time effect of money into consideration, the dynamical method conforms more to the objective laws of economy.
矿床经济评价方法有动态方法和静态方法两种,动态方法考虑了货币的时间因素,所以是符合客观经济规律的。
This simulator is composed of move-simula. tor-plate, real time car control system, sound and image system, and dynamical system.
该模拟器由运动模拟平台,实时车辆控制系统,声像系统和动力系统组成。
The design of variable structure control(VSC) of discrete-time systems and their quality control of the dynamical processes are studied.
研究了离散时间系统的变结构控制综合及动态过程品质控制;
The design of variable structure control(VSC) of discrete-time systems and their quality control of the dynamical processes are studied.
研究了离散时间系统的变结构控制综合及动态过程品质控制;
应用推荐