离散模型

buckDC/DC变换器分岔和混沌的精确离散模型及实验研究

Study on the experiment and the precise discrete model of bifurcation and chaos for Buck dc / dc converter

最终，以Matlab为平台，通过编写.m文件，实现了离散模型及其简化模型的仿真。

Finally , taking Matlab as controller platform , achieved the simulation of the discrete model and its simplified model via compiling the . m file were achieved .

Delta算子离散模型辨识的性能分析

Performance analysis of Delta operator based model identification

处理波动率问题的离散模型主要是GARCH类模型。

Discretemodel to deal with the problem of volatility is the GARCH model .

电压控制型BUCK变换器DCM的精确离散模型及分叉稳定性分析

The Precise Mathematical Discrete Model of BUCK Converter in DCM and Its Analysis for Bifurcation Stability

针对PID控制系统存在的不足，本文探讨了离散模型参考自适应控制方法在燃料电池车电机驱动系统中的应用。

Be dead against the lack of the PID control , this paper discusses the discrete-time model reference adaptive control methods applies to the motor drive system .

遗传算法在姿态测量模型的拟优仿真中表明：遗传算法应用于X射线脉冲星姿态测量的离散模型中，目标函数可取得很好的收敛效果。

It can be seen from simulation that the objective function can obtain good convergence results , when the genetic algorithm is applied to attitude measurement model based on X-ray Pulsar .

最后利用Runge-Kutta法研究了悬索两自由度离散模型的非线性响应。

Finally , the non-linear response of the two-degree-of-freedom discretized model is investigated by using the Runge-Kutta algorithm .

导出了离散模型的Volterra核表达式，运用脉冲响应不变原理建立起两种模型间的联系。

The Volterra kernels of difference bilinear model are derived , and the relationships between both models are found by using the principle of impulse response .

本文在平稳时序的离散模型基础上，利用自协方差函数、自谱函数、Green函数及频率特性，将离散模型转换为连续模型，并研究了这些转换之间的关系。

Based on a discrete model for stationary time series , the auto-covariance function , auto-spectrum function , Green 's function and frequency characteristics are used to transform the discrete model of time series into a continuous one . The relationships between these transformations are investigated .

以TMS320LF2407为核心设计了燃料电池车离散模型参考自适应控制系统的硬件电路和软件程序。

Taking TMS320LF2407 as the core , the hardware circuits and the software programs of FCEV discrete-time MRAC system are designed .

为了实现高频直缝焊管焊接挤压力自适应控制，本文提出了一种实用的离散模型参考自适应控制系统（MRACS）的控制方案。

This paper presents a kind of practical discrete MRAC scheme forthe welding squeezing force adaptive control in the longitudinal seamwelding tube mill with high frequency .

根据非均匀体系的非线性动力学离散模型推导出与局部原子浓度强相关的原子扩散系数，引入扩散非对称性系数m′和有序能V参数描述非均匀体系的扩散。

The diffusion coefficients of atoms which strongly dependent on their local concentration are given in the nonlinear kinetic discrete model for diffusion in nonuniform system , and the diffusion asymmetry coefficient m ' and the ordering energy V are introduced to describe the diffusion in nonuniform system .

将这种模型与数值模拟和理论分析结果的对比表明，离散模型不仅能够模拟低速流动问题，而且还能够模拟Knudsen数从滑移领域到过渡领域内的气体流动，并且计算速度快。

It is different with the traditional DVM . And comparing this model with theory analysis and numerical solution , in the low speed flow , it shows excellent agreement when Knudsen number from slip region to transfer region .

单种群离散模型临界情形的局部稳定性

The local stability of one-dimensional discrete population models in critical case

最优动态配流问题的离散模型及其解

Discrete Model and Optimal Solution for the Dynamic Traffic Assignment Problem

风险理论中的离散模型和递推计算

Research on the Discrete Model and Recursive Calculation in Risk Theory

一阶采样保持离散模型模拟计算的收敛条件

The convergence condition of digital model with sample-and-hold in digital simulation

光学双稳态离散模型的动力学行为

The dynamical behavior of a discrete model of optical bistable system

单自由度摩擦系统离散模型

The Discrete Models on a Frictional Single Degree of Freedom System

电液仿射非线性系统的离散模型跟随自适应控制

Discrete Adaptive Model Following Control of Electrohydraulic Affine Nonlinear Systems

锅炉管组集箱静压分布的离散模型

A Discrete Model for the Pressure Distribution in Boiler Manifolds

带刚性限位的双层隔振系统的离散模型

The discrete model of a two stage isolation system with RIGID LIMITERS

建立了一类随机摩擦系统的离散模型；

Modeling of discrete models on a class of random friction systems .

平面二次包络蜗轮真实齿面的离散模型

A Discreet Model of the Planar Double-enveloping Toroid Worm Gear

随机非光滑力学系统离散模型的建立

Discrete Models on stochastic non - smooth mechanical Systems

燃料电池车离散模型参考自适应驱动系统研究

Research on Discrete-Time Model Reference Adaptive Drive System of Fuel Cell Electric Vehicle

气固两相流模拟的随机离散模型

The stochastic discrete model for simulating gas-solid two-phase flow

一类具有时滞和反馈控制的非线性离散模型的持久性

Permanence of a nonlinear single species discrete model with feedback control and delay

大型变电站无功电压控制的离散模型

A Discrete Model for Large Substation Reactive Voltage Control