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linear-quadratic regulator
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  线性二次型
    Design and Simulation of Linear-quadratic Regulator First-rank Controller
    线性二次型最优控制器的设计与仿真
    This thesis discusses the first-rank control theory which is applied widely, and we discuss the principle and algorithm of linear-quadratic regulator in details.
    本设计针对广泛应用的最优控制理论进行论述,并对其在实践中常用的线性二次型问题的原理和算法详细阐述。
  线性二次型
    Design and Simulation of Linear-quadratic Regulator First-rank Controller
    线性二次型最优控制器的设计与仿真
    This thesis discusses the first-rank control theory which is applied widely, and we discuss the principle and algorithm of linear-quadratic regulator in details.
    本设计针对广泛应用的最优控制理论进行论述,并对其在实践中常用的线性二次型问题的原理和算法详细阐述。
  “linear-quadratic regulator”译为未确定词的双语例句
    Based on Hill equation of space two-body relative motion, the control method of formation reconfiguration and station-keeping about satellites formation flying is researched. Analyzing two kinds of simplified control strategies about formation flying, a variable-structure control method is provided combiming with those simplified strategies. Then, the performance is compared with that obtained by full-state linear-quadratic regulator (LQR).
    以空间两体运动的Hill方程为基础,研究了卫星编队重组和相对保持静止的控制方法.分析了两种简化的编队飞行控制策略,结合这两种简化的控制策略提出一种变结构控制方法,并与全状态线性二次调节器设计的控制器性能进行了比较.数字仿真结果表明了该控制方法在存在环境干扰和较大测量噪声情况下的有效性.
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  linear-quadratic regulator
On specializing the general results to the linear-quadratic regulator problem, global convergence results are obtained.
      
An abstract linear-quadratic regulator problem over finite time horizon is considered; it covers a large class of linear nonautonomous parabolic systems in bounded domains, with boundary control of Dirichlet or Neumann type.
      
An abstract linear-quadratic regulator problem over finite time horizon is considered; it covers a large class of linear nonautonomous parabolic systems in bounded domains, with boundary control of Dirichlet or Neumann type.
      


In this paper, a new method is presented forselecting weighting matrices of linear quadratic regulator. By using the new method, the linear regulator has short setting time, small over shoot and good robustness, the presented recurrence algorithm is simple. The method is applied to design an aircraft control system successfully. Examples show the advantages of the method.

本文提出了一种新的线性二次到调节器的加权阵的选择方法。使用这种方法设计的线性调节器具有状态(或输出)调节时间最短、超调量小对初始条件鲁棒性强的特点。提出的递推算法是简便的。这种方法在一个实际的飞行器控制系统设计中得到应用。

Using the results of the multivariabe system pole assignment,we propose a method for designing sub-optimal control systems with the specified closed-loop poles dy minimizing the linear quadratic performance index in this paper. The difference between this method and the standard linear quadratic regulator design method is that the closed-loop poles assignment is considered in this design method so that the closed-loop system will have the desirable dynamical properties along with the minimal performance...

Using the results of the multivariabe system pole assignment,we propose a method for designing sub-optimal control systems with the specified closed-loop poles dy minimizing the linear quadratic performance index in this paper. The difference between this method and the standard linear quadratic regulator design method is that the closed-loop poles assignment is considered in this design method so that the closed-loop system will have the desirable dynamical properties along with the minimal performance index. The algorithm and the computation steps implemented on computer easily, arc presented in this paper. The validity of the design algorithm is vcrficd by an example.

本文利用多变量系统极点配置的结果,提出了一种具有指定闭环极点,并使二次型指标达到极小的次最优控制系统的设计方法,这种设计方法与标准线性二次型调节器(LQR设计方法的不同之点,就在于设计中引入了闭环极点约束,使闭环系统能具有希望的动态特性,本文还给出了在计算机上易于实现的设计算法和计算过程,以及设计实例。

Based on the model in [1] ,this paper is concerned with the dynamical hierarchical control for large -scale systems with a linear quadratic regulator. A new method of dynamic hierarchical control designing is suggested. The results presented in this paper extend the previous work in [2].

本文在[1]的模型基础上,研究了当系统具有二次性能指标时如何设计动态递阶控制问题,提出了动态递阶控制模型和三级递阶算法,并详细讨论了它的性质和收敛性问题,该模型和算法克服了文献[2]中的缺陷。

 
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