singular perturbation method

Design of Flight Control System Using Improved Singular Perturbation Method

用改进的奇异摄动法设计飞行控制系统

Application arid Realization of Singular Perturbation Method in Digital Flight Control System Design

奇异摄动法在数字飞行控制系统设计中的应用和实现

The load frequency control of interconnected power system by singular perturbation method

奇异摄动型卡尔曼滤波算法及其在互联电力系统负荷频率控制中的应用

Ultimate Strength Analysis for Plating by Using Singular Perturbation Method

采用奇异摄动法分析板格的极限强度

On Singular Perturbation Method and its Application

奇异摄动方法及其应用

Model Reduction of Distillation Columns via Singular Perturbation Method and its Simulated Investigation

基于奇异摄动方法的精馏塔模型简化及其仿真研究

Based on the singular perturbation method , a quasi-periodic solution is obtained .

利用奇摄动方法可以得到响应的拟周期解。

The Singular Perturbation Method Applied to The Nonlinear Stability Problem of A Shallow Spherical Shell (ⅱ)

奇异摄动法应用于扁球壳的非线性稳定问题（Ⅱ）

A kind of singular perturbation method for solving the Boltzmann equation with small Knudsen number

具有小Knudsen数的Boltzmann方程的奇异扰动解法

The singular perturbation method is employed to solve the perturbed bifurcation problem with multiple independent parameters .

奇摄动法用于求解多个独立参数的摄动分叉解。

In this paper , the singular perturbation method is applied to decouple the synchronous generator into two subsystems with different time scales .

该文首先利用奇异摄动方法将同步发电机解耦为两个不同时标的子系统。

A Singular Perturbation Method of Phase Change Temperature of Petroleum Pipeline in Seasonally Frozen Ground Regions for Irregular Boundary Configuration CONTRIBUTIONS TO IRREGULAR BOUNDARY PROBLEMS

非规则边界相变温度场奇异摄动解不规则边界问题的区域分解法

A singular perturbation method was applied to a model reduced order of a binary distillation column , and an aggregated model for designing a controller is deduced .

将奇异摄动方法应用于一个二元精馏塔的模型降阶，得到了一个用于控制器设计的集结简化模型。

In article [ 3 ] , the author discussed the normal solution of the Boltzmann equation for small knudsen number with a kind of singular perturbation method .

在文章[3]中，作者用奇异扰动解法讨论了具有小knudsen数的Boltzmann方程的正规解。

In this paper , a singular perturbation method is applied to solve the intercept problems of aeroplanes in the horizontal plane within intermediate and long ranges .

本文应用奇异摄动法探讨水平面内飞机的中远程拦截问题。

The uniformly valid N-order asymptotic solutions of the deflection and stress function are derived by the singular perturbation method offered in [ 1 ] .

应用奇异摄动方法导出了挠度和应力函数的一致有效的N阶渐近解。

Based on the singular perturbation method and two time - scale decomposition , the flexible - link robot model is decomposed into two subsys-tems : the slow subsystem and the fast subsystem .

基于奇异摄动方法和两时标分解，柔性连杆机器人的模型分解成两个子系统：慢子系统和快子系统。

In this present paper , we examine the effects of hunting on the stability of prey-predator systems and grazing systems . The theory of stability and singular perturbation method are applied for analysing .

本文研究捕猎对食饵-捕食者系统和放牧系统稳定性的影响，分析所用的方法是稳定性理论和摄动方法。

The whole rigid angle , angle velocity and dynamic excited vibration are calculated by numerical method , such as Runge Kutta methods . The rigid flexible coupling rotating angle and rigid flexible vibration are determined by the singular perturbation method .

整体刚性回转角和动力激励振动，通过数值方法（如龙格-库塔法）求解，而将刚柔耦合回转角和刚柔耦合振动，通过奇异摄动法求解。

Then , we chose the dispersion number as a characteristic minor parameter , solved the problem and obtained the asymptotic analytical solutions of solute concentration by singular perturbation method , and investigated the influences of various factors on the advancing of concentration front .

作者选择弥散数作为特征小参数，用奇异摄动法求得了溶质浓度在全流场的渐进解析分布，着重考察了各种因素对浓度前沿推进过程的影响。

In this paper , we use a kind of singular perturbation method to find the normal solution of the Boltzmann equation with small Knudsen number . It is proved that the secular terms may be removed by improving the Hilbert expansion and Enskog expansion .

本文用奇异扰动方法讨论了具有小Knudsen数的Boltzmann方程的正规解，证明把Hil-bert展开和Enskog展开加以改进可以消除久期项。

In this paper , by geometric singular perturbation method , we first prove the existence of a class of viscous shock wave solutions to a scalar balance law for sufficiently small viscosity , which extends the previous results in the strictly convex nonlinearity case to nonconvex case .

本文首先利用几何奇异摄动方法，证明了粘性系数充分小时一类非凸粘性平衡律方程的粘性冲击波的存在性，推广了原来在非线性项严格凸的条件下得到的结果。

Singular perturbation method is applied to construct the asymptotic approximation of the solution to the upwind difference equation . Using the theory of exponential dichotomies we show that the solution of an order-reduced equation is a good approximation of the solution to the upwind difference equation except near boundaries .

我们运用奇异摄动方法构造了该迎风差分方程解的渐近近似，并利用指数二分性理论证明了有一个低阶方程其解是该迎风方程式的在边界外的一个良好近似。

Application of generalized singular perturbation approximation method to controller reduction

广义奇异摄动降阶方法在控制器降阶中的应用

Application of Singular Perturbation Decoupling Method to Flight Control System for Low-Altitude Maneuvering Helicopter

奇异摄动解耦方法在直升机低空机动飞控系统的应用

Singular Perturbation Balanced Reduction Method for High Order Systems

高阶系统的奇异摄动模型的平衡降阶

An Analysis of Unsymmetrical Bending of Thin Plates by a Mixed Method Coupling the Singular Perturbation with the Method of Weighted Residuals

用加权残值&奇异摄动混合方法解薄板的非对称弯曲问题

The theory and method of application for singular perturbation is a very broad range of subject . The singular perturbation is a method to find approximate analytical solutions of nonlinear , high order , or a mathematical equation with variable coefficients .

奇异摄动理论及方法是一门应用非常广泛的学科，它是用来求解非线性、高阶或变系数的数学物理方程解析近似解的一种方法，目前的研究非常活跃且在不断拓展。