daes

The resulting system of DAEs were then solved with a Backward Differentiation Formula ( BDF) using a fully implicit algorithm.

所得到的微分代数系统采用全隐式的向后差分公式进行求解。

Based on the principle of the continuation method ( indirect method), it is proposed that this method be used to directly trace 2-dimensional singularity induced, saddle-node and Hopf bifurcations boundary occurring in the differential-algebraic equations ( DAEs) that model power system voltage stability.

基于延拓法的原理，提出应用该方法来直接追踪动态电压稳定微分一代数联立方程中的奇异性、鞍结点和霍普夫等分岔的二维参数边界。

Regularization Methods for High Index DAEs

高指标代数-微分方程组的正则化解法

Its objective function considered voltage stability and control-costs, and its equality constraints were continuous and discrete time DAEs.

其目标函数考虑电压稳定和控制成本；等式约束条件为连续–离散时间微分–代数方程组。

Apply Lagrange equation of the first kind to the system, and get a set of the differential-algebraic equations ( DAEs) of its absolute coordinates.

对系统应用第一类拉格朗日方程，得到系统位形坐标的微分&代数方程组。

Research on Iterative Runge-Kutta Methods for DAEs

关于微分-代数系统的Runge-Kutta迭代方法的研究

The Bathe integration is firstly applied to solve the DAEs based on the ANC method.

将Bathe积分策略应用于求解基于绝对节点坐标方法建立的DAEs。

A simultaneous approach based on Radau collocation points is presented to solve the DAEs model of the reactor of a nuclear plant.

采用基于Radau正交配置点的联立法求解核电站的反应堆模型。

Then we mainly study the WR method for solving differential-algebraic equations ( DAEs) at the continuous-time case and discrete-time case.

然后我们主要研究解线性微分代数方程的波形松弛方法，包括连续时间情形和离散时间情形的波形松弛方法。

On the Classifications of DAEs under GT-Equivalence

GT-等价关系下DAE系统分类问题的研究

A Lagrange Multiply Method to Solve Multibody Dynamic DAES

一种求解多体系统微分-代数方程的拉格朗日乘子方法

The behavior of multi-port-component ( functional component) is described with DAEs ( differential and algebraic equations), coded by analogy hardware description language.

该方法采用常微分和代数方程描述组件的行为，混合信号硬件描述语言作为组件及其网络的建模语言。

We study the solution of linear constant coefficient differential-algebraic equations ( DAEs) and delay differential-algebraic equations ( DDAEs) by using boundary value methods ( BVMs).

本文主要研究了用边值方法求解线性常系数微分代数方程及延迟微分代数方程。

The purpose of the study on numerical method of DAEs is to find a method with stabilization, high precision and fast computing speed to supply the information such as displacement and driving force to deploying control module.

DAEs的数值方法研究的目的就是得到一个稳定、高精度、高速度的数值方法，为展开天线展开过程控制提供位移、驱动力等信息。

Then by proceeding from the calculated points, the continuation method is again used in solving the algebraic equations that describe the local bifurcations in the DAEs model to directly trace 2-dimensional parameter local bifurcation boundary.

然后，从计算所得的单个参数分岔点出发，继续应用延拓法来求解描述该模型中的局部分岔的代数方程，以便直接追踪二维参数的分岔边界。