凸多面体

基于凸多面体构造的多项式LPV系统性能分析

Performance Analysis of Polynomial LPV System Based on Convex Polyhedron Construction

将其用于藻类污染预警取得了很好的效果。针对具有凸多面体参数不确定性的污水处理控制系统，研究其鲁棒H∞保成本控制器的设计问题。

Be used for algae pollution warning has a good effect . Fifthly , mainly talks about a control system for sewage treatment with parameter uncertainty convex polyhedron , studies the design problem about its robust Hoo guaranteed cost controller .

多输入多输出系统在凸多面体摄动模式下H∞鲁棒性能

Robust H_ ∞ Performance of MIMO Systems under Polytopic Perturbation Modes

凸多面体不确定时滞系统的鲁棒广义H2控制

Robust Generalized H_2 Control for Time-delay System with Polytopic Uncertainties

针对具有凸多面体不确定性的离散时滞系统，研究了状态反馈鲁棒H∞控制问题。

The paper studies the robust H control probles for liner discrete - time time - delayed systems , with polytopic uncertainties .

针对一类具有凸多面体参数不确定性的Delta算子时滞系统，研究其保性能滤波问题。

For a class of Delta-operator polytypic uncertain linear systems with time delay , the problem of guaranteed cost filtering is investigated .

基于参数依赖Lyapunov稳定思想，研究了凸多面体不确定离散系统的Gl2性能计算问题。

Based on parameter-dependent Lyapunov stability theory , the thesis studied the Gl_2 performance computational problems for polytopic uncertain discrete-time systems .

介绍了虚拟环境中一种基于凸多面体面信息对偶线性规划模型（dualmodel）的快速旋转和移动物体之间干涉碰撞实时检测方法。

This paper presents a real-time collision detection methodology between a pair of convex polyhedral objects undergoing fast rotational and translational motion , which models the collision detection problem as a dual model linear program based on convex triangle information .

基于Shaked提出的参数依赖型有界实引理，研究具有凸多面体参数摄动系统的鲁棒H∞状态估计问题。

The problem of robust H_ ∞ filtering for systems with uncertain parameters residing in a polytope is discussed based on the parameter-dependent bounded real lemma proposed by Shaked .

在生成三维随机球形骨料模型的基础上，研究了形成随机凸多面体骨料模型的方法，并利用FORTRAN语言编制凸多面体骨料生成程序和细观有限元网格剖分程序。

A FORTRAN program to generate random convex polyhedron aggregate based on the topology of spherical aggregates and the codes of the meso-scale structured finite element grids of concrete is developed .

利用线性矩阵不等式和Lyapunov稳定性理论，本文对参数属于有界凸多面体的不确定系统（简称凸多面体系统）的稳定性及干扰抑制问题进行了较详细地研究。

Based on the theory of Linear Matrix Inequality and Lyapunov stability , problems of stability and disturbance attenuation were investigated in detail in this thesis for linear uncertain discrete-time systems whose parameters belong to polytopic domains .

在包含一组相互分离凸多面体的三维空间中为任意两点寻找最短路的问题是NP问题.当凸多面体的个数k任意时，它为指数时间复杂度；

The problem of computing the euclidean shortest path between two points in the three dimensional space bounded by a collection of convex disjoint polyhedral obstacles is known to be NP hard and in exponential time for arbitrarily many obstacles .

混料凸多面体顶点的分枝构造法及修正的CONSIM算法

A branch-constructing algorithm for extreme vertices of the mixture convex polyhedron and a modified consim algorithm

在实际工业过程中，大量存在着一类用分段仿射结构（PWA）表示的混杂系统，这类系统常用一组线性子模型与其相应的作用域凸多面体表示。

In engineering practice , there are many hybrid systems described by piecewise affine systems ( PWA ) which are composed of linear subsystems and convex polytopic regions .

新的线性凸多面体不确定离散系统的鲁棒稳定条件

New robust stability conditions for linear discrete-time systems with polytopic uncertainties

一个基于启发式分离向量搜索的凸多面体碰撞检测算法

A Heuristic Search for Separating Vectors to Detect Collision of Polytopes

确定凸多面体全部顶点和非多余约束的一种算法

An Algorithm for Determining All Vertices Nonredundant Constraints of Convex Polyhedra

基于凸多面体边界元的接触状态判断

Judging assembly contact states based on boundary components of convex polyhedron

多项式凸多面体的稳定性及严格正实性

Stability and Strict Positive Realness of Convex Polytopes of Interval Polynomials

凸多面体欧拉公式的推广

On the generalization of Euler 's formula of convex polyhedron

计算两个凸多面体间距离的一个新算法

A Novel Method for Computing the Distance Between Convex Polyhedra

闭凸多面体上多项式互补问题的误差界

Error Bound for the Polynomial Complementarity Problem over a Convex Closed Polyhedron

一个计算凸多面体间碰撞点的快速算法

A Fast Algorithm to Calculate Collision Point Between Convex Polygons

无界凸多面体由和形式向交形式的转化

The Method of Transferring the Unbounded Polyhedron of Sum-form to Its Intersection-form

基于遗传算法的凸多面体间碰撞检测算法研究

Research on collision detection algorithm between convex polyhedron based on genetic algorithm

基于非线性规划理论的凸多面体最小平移距离算法

A Minimum Translational Distance Algorithm of Convex Polyhedra Based on Nonlinear Programming Theory

凸多面体的边数及体积与整点个数

Volume , Integer Points and the Number of Faces of the Convex Polytopes

并以凸多面体为研究对象建立了凸型骨料的生长模式和骨料“凸性”条件，给出相应的随机投放算法。

Growth pattern and convexity conditions were analyzed for a convex polyhedron aggregate .

凸多面体欧拉定理的证明

The Proofs on the Euler Theorem of Convex Polyhedron

将有限个凸多面体集族的线性正则性推广到任意多个。

We extend the linear regularity of finitely polyhedral sets to infinitely sets .