讨论连续时间线性范数有界不确定系统多目标保代价控制的极大极小法。
This paper discusses the min-max approach to multi-objective guaranteed cost control for continuous-time linear systems with norm-bounded uncertainties.
在考虑了装配公差和形状位置公差的条件下,采用极大极小法,给出了该型发射装置改进后的平行度计算方法。
Taking into account assembly tolerance and geometric tolerance, with the maximum and minimum method, a parallel degree calculating method for the missile launcher is put forward.
其中一个是找出一个函数的极小值,极大值,这个函数的变量是相关的,这种方法称为拉格朗日乘数法。
One of them is to find the minimum of a maximum of a function when the variables are not independent, and that is the method of Lagrange multipliers.
本文分析了传统的人工势场法由于局部最小问题而导致规划失败的原因,对可能产生局部极小值区域的障碍物外部几何形状进行分析。
Analysis of the traditional artificial potential field failed in path planning due to the local minimum and the possible local minimum area of the external obstacles on the geometry.
基于对偶边界积分方程(DBIE)构造代数方程组,采用广义极小残值迭代法(GMRES)求解。
The algebraic equation from the dual boundary integral equations(DBIE) was solved using the generalized minimum residual method(GMRES).
本文研究了乘积空间中非线性算子的极大极小不动点和迭代法。
In this paper, we study minimal and maximal fixed point theorems and iterative technique for nonlinear operators in product Spaces.
讨论用极小残量法来解决不对称问题。
It mainly discusses the minimal residual polynomial method for solving the unsymmetric system.
最大能量法的结果受初始静校正量的影响,它的解容易陷入目标函数的局部极小值。
The result of maximum energy method depends on the initial values of residual statics. The solution is often trapped into the local minimum of the objective function.
第三章给出一类新的拉伸函数,其从原函数的一个局部极小点出发应用拉伸函数法修正目标函数。
In the third chapter, a new auxiliary function method is proposed, and then a stretching function technique is used to modify the objective function with respect to the obtained local minimum.
迭代法在计算透明衬底透明膜的参数时,可能会出现局部极小的错误,分析了产生该错误的原因。
When calculate the ellipsometry parameters of the transparent film on the transparent substrate, there may be a local minimum error, and analyse the cause of error.
提出了一类解极小极大问题的熵函数法,这种方法也可用来解线性或约束优化问题。
A method for solving minimax problem is presented, which also can be used to solve linear or constrained optimization problems.
根据充电法原理,结合模型桩试验,分析了钢筋笼周围的充电电场特征,结果表明钢筋笼的底端对应于电位梯度曲线的极小值点及电位曲线的拐点。
Tests reveal that the bottom of the reinforcement cage corresponds to the minimum of the electric potential gradient curve and the inflexion of the electric potential curve.
本文简略介绍了使用乘子法解有约束极小问题的一个算法。
In this paper, an algorithm of multiplier method for the constrained minimization problems is introduced.
填充函数法是一种解无约束全局极小化问题的方法。
The filled function method is an approach for solving unconstrained global minimization problem.
另一方面,机器人的路径也同时得到优化,克服了人工势场法的局部极小问题。
On the other hand, the path obtained by the artificial potential field method is optimized by the ant algorithm, which overcomes the local minima problem in the artificial potential field method.
在假设产品寿命服从对数正态分布情况下,提出了用分散系数法评估极小子样产品的可靠性。
When fatigue life following lognormal distribution, fatigue life scatter factor (LSF) methods are constructed to evaluate component reliability with very small samples.
极大极小问题是一类不可微优化问题,熵函数法是求解这类问题的一种有效算法。
Minimax problem is a sort of non-differentiable optimization problem and the entropy function method provides a efficient approach to solve such kind of problems.
该体系运用极小极大离差法进行指标的筛选,并应用变异系数法进行指标权重的确定。
It applies Minimax deviation method and coefficient of variation method to define weighting to avoid influences caused by human factors from subjective assignment.
首先阐明了极小子样高可靠性成败型产品试验评估的重大意义及通常用贝叶斯法解决该问题时所遇到的困难。
The importance of Bayes , estimation for extreme small sample, high reliability, safe or failure pattern is explained in this paper, the difficulty in solving these facts is involved.
该方法是在辐射传递方程离散坐标近似的基础上,用求目标函数极小值的共轭梯度法进行反演计算。
The inverse problem is solved using conjugate gradient method of minimization based on discrete ordinates method of radiative transfer equation.
应用可靠性统计方法,对寿命服从极小值分布的MIS软件,建立最大似然方程的参数迭代法。
By applying the method of reliability statistics, a parameter iteration of maximum likelihood equation is set up for MIS software with an operation life submitting to minimum distribution.
从电路噪声的角度分析了直流充放电法和交流激励法电容测量技术的性能,得出交流法在增加电路复杂度极小的条件下,可获得较高的电容分辨率。
The DC charge based and ac based capacitance measurement technologies are analysised from the point of noise performance, which is the key factor to determine the resolution of measurement.
通过分析比较,说明瑞典法、不平衡推力法都是极小值解,稳定安全系数最小;
The results show by the analysis and comparison, that the Swedish method and un equilibrium thrust method give low limit value with the least stability safety factor.
采用段法(区域法)求解正问题,反演中采用求目标函数极小值的共轭梯度法。
The energy equation is solved by the zonal method, and the inverse radiation problem is solved through the minimization of performance function with the conjugated gradient method.
研究了改进人工势场法,发现该方法并不能完全解决局部极小点问题。
By studying the improved potential field function method, it is found that the method couldn't solve all local minimum problems.
算法继承了人工势场法的基本思想,通过寻找路径点的能量函数的极小值点而使路径避开障碍物。
The algorithm given in this paper inherits the basic idea of potential energy field method. By searching the minimum value of the energy function, the collision free path can be found.
本文采用压强极小积分有限元法计算了NACA 0012翼型的跨音速流场。出发方程为全速位方程。
The transonic flow field around NACA 0012 airfoil is calculated by finite element method from pressure minimum integration, full potential equation being used.
本文以极大极小代数为基础,给出了一种求解水资源最优规划问题的代数算法。最后用实例验证了该法的有效性。
On the base of the minimax-algebra, this paper proposes an algebra method to solve the optimum planning question of the water resources, and this paper proves its effectiveness by a real example.
本文运用内罚函数法,使一个在颤振、强度和最小尺度等约束条件下的翼面结构重量取极小值。
In this paper an interior penalty function method is applied to minimize the weight of a wing structure under the constraints of flutter, strength and minimum gage.
本文运用内罚函数法,使一个在颤振、强度和最小尺度等约束条件下的翼面结构重量取极小值。
In this paper an interior penalty function method is applied to minimize the weight of a wing structure under the constraints of flutter, strength and minimum gage.
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