连续系统模型

理论分析包括：自由振动、强迫振动、离散系统模型、连续系统模型、时间与频率响应、傅利叶分析以及结构稳定分析。

Theoretical analysis includes free vibration , forced vibration , discrete system model , continuous system model , time and frequency responses , Fourier analysis and structural stability analysis .

针对纯滞后MIMO连续系统模型按常规方法离散化，所得的离散模型不适用于数字控制系统，提出基于MATLAB语言的CACSD，求出相关的增广矩阵，重构标准的离散数学模型。

A method of the conversion of MIMO continuous state space models to discrete models with pure time delay in the input is presented by using the computer aided control system design based on MATLAB language .

然后，应用混合系统建模理论，分别构筑了交通信号控制的petri网模型、交叉口的petri网模型、道路路段交通流的连续系统模型，以及交叉口petri网模型与路段交通流模型之间的接口。

Then , with the application of HDS modeling theory , the traffic signal control Petri net model , the road intersection Petri net model , the road segments section traffic flowed model , and the interface between road intersection Petri net model and the road section model are constructed .

在Newton-Raphson法的基础上，本文提出收敛较快、数值稳定的递推算法把离散系统模型转换成等价的连续系统模型，分析了算法的稳定性并举例说明所提出的算法的效果。

Based on the Newton-Raphson method , this paper presents the recursive algorithms that are rapidly convergent and numerically stable for modeling the equivalent continuous-time model from the available discrete-time model . A practical example is presented to demonstrate the effectiveness of the proposed procedures .

基于调制函数法的连续系统模型辨识，国内外缺乏系统研究。

The modulating function method of continuous time system identification has not attracted much attention .

线性连续系统模型与其按较小周期采样所得离散模型之间的参数关系

Parameter Relations between the Linear Continuous Time System Model and Its Sampled Version with Relatively Small Sampling Period

基于数字积分原理，推导了调制积分滤波器的结构，得到直接以线性连续系统模型参数表示的等价辨识模型。

Based on numerical integration rule , the structure of modulating filter is obtained . Using numerical modulating integration filters , an identification model that is parameterized directly in continuous-time model parameters is given .

将该方法应用到有色噪声干扰的离散系统模型参数辨识的算例中，验证了该算法的有效性。（3）建立了Hermite调制函数法连续系统等价模型。

Use this method in the example of model parameter identification of discrete systems disturbed by color noise that proved the validity of the proposed algorithm . ( 3 ) Hermite modulation function method equivalent model was established for continuous system .

本文基于MRACS设计理论，从控制器接在滞后环节后的方法入手，利用连续系统从模型取状态和MRACS的新结构方案的设计思想，导出了实用的MRACS的参数自适应算法。

Based on the design theory of MRACS and the design idea for continuous MRACS to take states from reference model , the paper presents a design scheme for discrete MRACS with time delay .

连续系统的模型参考自适应辨识新方法

A new scheme for model reference adaptive identification of continuous systems

连续系统数学模型的一种近似方法

The Method in Approximation of Continue System

将连续系统从模型取状态方案推广到含有可测扰动的离散多变量系统。

The scheme taking state from model in serial system has been developed into multivariable discrete time system which has measurable disturbance .

本文中用连续系统力学模型，并选用里茨第二法计算烟囱的自振特性。

In this paper , the mechanics model for continuous systems is adopted and the second Ritz method is employed to calculate the free vibration characteristics of chimneys .

按照仿真软件的特点和系统要求，探讨了连续系统数学模型的表示和实现方法以及连续系统离散化方法，同时对液氢和液氧液位的数学模型做了详细推导，通过一定的优化处理得出仿真模型。

The method of how to express , realize and disperse the mathematical model of continuous system is discussed . And also the mathematical models of liquid oxygen and hydrogen are elaborated in details .

利用离散模型辨识的研究成果，建立了连续动力学系统模型参数直接估计的最小二乘法和辅助变量法。

By applying the results from discrete-time model identification with the deriv identification model , a least-squares algorithm and an instrumental variable ( IV ) method for identification of continuous-time dynamic system are formulated .

提出了一种曲轴轴系扭振和纵振的弹性连续体计算方法，并以一台直列6缸柴油机曲轴为例，建立了扭振和纵振的连续分布系统模型。

This paper presents an analytical method that can calculate the natural properties of torsional and longitudinal vibration of an engine crankshaft in continuous mass system . Taking a six-cylinder diesel engine as an example , a continuous mass model of the crankshaft is set up .

Hutton等首先提出的连续系统Routh逼近模型降阶法向离散域的推广，至今未获得完整满意的结果。

Up till now , the Routh approximation method presented by Hutton for model reduction of linear continue time-invariant systems has not got perfect extension to discrete-time systems .

针对应用PP-SV法对混沌或超混沌系统进行控制时存在的问题，我们提出了改进的方法并对高维的连续和离散系统模型分别进行了有效控制。

The method of PP-SV is improved according to the questions in controlling chaos and hyperchaos systems with it . The high-dimension continuous hyperchaos system and the discrete hyperchaos system are studied respectively with the method proposed .

连续系统键图模型状态空间方程的自动实现

Automated Realization of State Space Equations for Continuous Systems Bond Graph

基于调制函数法的线性连续动力学系统参数模型估计

Parameter estimation of linear continuous-time dynamic system using modulating functions method

多变量连续系统离散化模型参数的近似估算

Approximate Evaluation of Sampled Model Parameter Matrices for Multivariable Continuous-time System

利用调制函数法辨识非线性连续系统的模糊模型参数。

Approach of iterative learning control for nonlinear continuous system based on model identification ;

采用了连续系统状态空间模型辨识方法对状态空间模型进行辨识。

To enhance the modelling accuracy , the model is identified in continuous time domain .

采用因子修正法求连续系统离散化模型

The derivation of discrete & time model for continuous system by the factor correction method

第二部分介绍了自适应原理中的连续与离散系统模型参考、稳定性理论以及在直流电传动上的应用。

The second part introduces the continous and discrete systemic model references and the stability theories .

建立考虑汽车局部变形和护栏变形共同影响的汽车-钢筋混凝土防撞护栏连续系统的计算模型。

The dynamic model of vehicle reinforced concrete guardrail system is set up in the light of the deformation of both vehicle and guardrail ;

分段非线性系统是指由一组简单的连续动态线性系统模型近似描述原本复杂的非线性系统。

The piecewise nonlinear system is a class of system with an approximation of the complicated and nonlinear system by a group of simple continuous dynamic linear system models .

以此为基础，在不作“系统中各元件的失效是相互独立的”这种传统假设的前提下，建立了连续系统失效概率模型。

Based on these , under the precondition of eliminating the traditional hypothesis that failures of individual component in the same system are independent , failure probability model of continuity system is developed .

该方法的基本步骤为：根据连续时间系统数学模型和期望的性能，设计状态反馈增益；连续系统网络离散化过程中，通过求解一个条件极值问题，得出系统离散化的最佳采样周期。

The basic steps of the method are as follows . Firstly , the state feedback gain is designed based on the mathematical model of the continuous time system to meet the anticipated performance .

本文建立基于FHM的一类连续非线性网络控制系统模型，考虑网络诱导时延、数据包丢失以及外界干扰的情况，设计控制器，使系统渐近稳定。

In this dissertation , the nonlinear NCS is represented by a FHM and the controllers are designed to make sure the closed-loop system is asymptotic stability , considering network-induced delay , packet loss and external disturbance .