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- A modeling method for nonlinear dynamic system based on Support Vector Regression (SVR) was proposed in this paper. 提出一种基于支持向量回归机(SVR)的非线性动态系统建模方法。
- The spring water system is a nonlinear dynamic system and its monthly discharge is characterized by seasonal fluctuations. 泉水系统属非线性动力系统,泉水月流量序列具有季节波动的特点。
- Since RNN inducts feedback, it is a nonlinear dynamical system. 由于递归神经网络引入反馈,所以它是一个非线性动力学系统。
- Objective Since the neurophysiological system is a highly nonlinear dynamic system,nonlinear dynamic information of EMG signals were extracted to describe its characteristics. 目的由于运动神经系统本质上是一个高度非线性的动力学系统,尝试提取肌电信号的非线性动力学信息作为信号的特征。
- The relation of the coefficients of intermediate linear model and Hammerstein model were derived, through which the original nonlinear dynamic system was identified. 最后再建立过渡模型与H模型系数之间的关系,从而反推出非线性模型参数,实现非线性动态系统辨识。
- Simulation shows that the set membership algorithm is less affected by the distribution of the noises of the unknown nonlinear dynamic system than the least squares algorithm. 仿真表明,集员辨识算法辨识网络的输出权值比最小二乘法较少的受未知动态系统噪声分布的影响。
- Abstract: Objective Since the neurophysiological system is a highly nonlinear dynamic system,nonlinear dynamic information of EMG signals were extracted to describe its characteristics. 文摘:目的由于运动神经系统本质上是一个高度非线性的动力学系统,尝试提取肌电信号的非线性动力学信息作为信号的特征。
- Tracking errors occur during the position tracking because the three degrees of freedom (d. o. f.) hydraulic servo joint is a nonlinear dynamic system with saturation, dead band and stroke coupling. 摘要三自由度液压伺服关节在实现位置跟踪时存在跟踪误差,原因在于液压伺服关节是一个具有饱和、结构死区和强耦合的动力学系统。
- A heteronomy strong nonlinear dynamics system was analyzed by using the good properries Che-byshev polynomials. 本文利用切比雪夫多项式的若干良好性质,对非自治强非线性动力系统进行分析。
- On solving this category issue, neural network has very strong capability to handle a large scale and complicated nonlinear dynamics system. 在解决这类问题方面,神经网络具有很强的处理大规模复杂非线性动力学系统的能力。
- Finally we use obtained normal form and universal unfolding to discuss codimension 3 degenerate bifurcations of nonlinear dynamical system. 最后利用所得到的规范形和普适开折讨论了非线性动力系统的余维3退化分叉。
- Hence a conclusion is drawn that SSSR s complex differential topological characteristics are closely involved in some deep bifurcation of nonlinear dynamic systems. 该研究思路和研究方法,希望能对进一步探求真实电力系统小扰动稳定域的微分拓扑学性质起到一定的启示作用。
- Many methods have been advanced to study the nonlinear dynamical system, including the LP method, the KBM method, the multiple scales method, and so on. 近年来,人们对用规范形理论研究非线性振动问题产生了浓厚的兴趣。
- nonlinear dynamic system identification 非线性动态系统辨识
- Studied the identification algorithm based on T-S fuzzy model: according to the problem of nonlinear dynamic system fuzzy modeling, this paper gives the GK fuzzy identification algorithm and implements it in MATLAB environment. 针对T-S模糊模型的在线辨识算法复杂,计算量大的问题,提出了基于改进的满意GK聚类的模糊辨识算法,并在MATLAB环境下实现了该算法。
- In this paper, based on the invariant subspace theory and adjoint operator concept of linear operator, a new matrix representation method is proposed to calculate the normal forms of n order general nonlinear dynamic systems. 对于 n阶一般的非线性动力系统 ,根据线性算子的不变子空间理论和共轭算子概念 ,提出一种计算其规范形的新的矩阵表示方法。
- This paper compiles the analysing program for the simulation of the nonlinear dynamic system.With this program,the locus property of the nonlinear dynamic system can be analysed visually. 应用先进的计算机图形学及科学计算可视化技术,编制了非线性动力系统仿真分析程序,可直观地分析混沌动力系统的轨迹特性。
- Electronically controlled clutches for semi-automatic and AMT vehicles are treated as a nonlinear dynamic system and a robust controller is designed based upon the deterministic mathematic modeling. 摘要将车用电控离合器视为非线性动力系统,并在确定性数学模型基础上设计了鲁棒控制器。
- In order to process nonlinear dynamical system identification in this network, a linear dynamical network is added so that the polynomials network has less inputs than recurrent networks. 这 种网络究其实质是一种静态映射, 为了能使其应用于动 态系统, 又在此基础上加入一动态环节, 构成了多项式网 的动态辨识系统, 并给出了动态 网络权值的学习规则。
- The theoretical analyses and simulation experiments, set for CFBB nonlinear dynamical systems, guarantee the engineering applications of ADRC. 前人对CFBB为对象的动态建模仿真实验和理论研究,为ADRC应用于循环流化床燃烧系统提供了保证。