查询词典 riccati equation

Based on two algebra Riccati equation method especially the structure of the system Hamilton matrix and system observability theory, the role of invariant zeros in constructing system reduced order controllers was given. That is, by the suitable selection of free parameters of the system H(subscript ∞) controller, some points which were symmetry with the unstable invariant zeros about the imaginary axis became the stable poles of the system controller which were not observable and could be reduced from the system, thus could get further reduced order controller.

基于2代数黎卡提方程方法，特别是系统Hamilton矩阵的结构特点和系统可观测性理论，论述了不变零点在构造系统降阶控制器中所起的作用，即通过选择控制器的自由参量，使某些不稳定的不变零点关于虚轴对称的点构成系统控制器不可观的稳定极点，从而实现了控制器进一步降阶。

Using minimum upper bound and matrix Riccati equation, a robust lower guaranteed cost fault tolerant controller is designed for interval matrix systems with performance index in a finite or infinite time interval. The systems under consideration have uncertainties both in system matrix and input matrix.

利用最小上界及矩阵Riccati方程，给出了系统矩阵和输入矩阵均含有不确定性时，区间矩阵系统有限时间及无限时间保低成本鲁棒容错控制器设计方法。

By using algebraic Riccati equation and the matrix norm theory, the problem of fault-tolerant control for continuous systems based on regional pole assignment is studied.

利用代数Riccati方程和矩阵范数理论，研究了连续系统基于区域极点配置的容错控制问题。

Optimal control of electrohydraulic position servo system is designed by using optimal control theories and Riccati equation.

应用最优控制理论和黎卡提方程对电液位置伺服系统进行最优控制的设计，得出最优控制系统的闭环传递函数，并结合算例，绘制出该系统的波德图，算例表明了该方法的有效性和工程实用性。

By using Riccati transformation and integrality square technique, interval oscillation criteria of the equation are established.

研究了一类带强迫项的二阶微分方程，利用Riccati变换和完全平方技术，得到了该方程区间振动性的结果，最后用实例对所得结果进行了说明。

Two methods are given to solve the state dependent riccati equation.

同时，提出了2种求解依赖于状态的Riccati方程的方法。

A programming method in Matlab environment is introduced, which can resolve Riccati equation.

此外，给出了一种利用Matlab环境编程求解Riccati方程的方法。

The problems applying based on Riccati Equation method to unstable plant are discussed in detail.

本文还研究了被控对象不稳定时应用基于Riccati方程方法的问题。

Then state feedback law is designed using corresponding Riccati equation to stabilize the systems.

利用相应的Riccati方程完成镇定广义系统的状态反馈控制器的设计。

The obtained result only needs to solve a modified Riccati equation with two scale parameters.

结果仅需求解一个含有两个尺度参数的修正代数Riccati方程。

The United Kingdom has pledged to provide technical assistance to the peacekeeping effort in Darfur, including airlifting supplies and equipment to assist the African peacekeepers.

英国承诺为达佛的維和努力提供技术帮助，包括提供非洲的維和部队空运补給和裝备。

Results: The level of ET-1mRNA in placental villus was significantly higher in pre-eclamptic women than that in control group.

结果：妊高征组患者胎盘绒毛组织ET-1 mRNA的表达较正常妊娠组明显增高。