optimal control theory

bases on the linear quadratic optimal control theory, the control parameters of the three-loop autopilot are designed.

本文基于线性二次型最优控制理论，进行了三回路自动驾驶仪的控制参数设计。

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In order to improve the prediction of numerical tidal model in continental shelf, the open boundary conditions are optimized by assimilating the observed data into the model in which the adjoint method, based on optimal control theory, is used.

本研究基于最优控制理论，采用变分数据同化法，通过建立伴随模型，把观测资料同化到陆架海域潮汐数值模型中去，优化开边界条件，以便提高数值预报的精度。

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This paper provides a new optimal control method for orbital maintenance and maneuver, which begins with the kinetics equation of spacecraft and is based on the linear discrete optimal control theory, establishes the relative optimal control model and gives its solution.

从航天器的轨道运动学方程出发，运用线性离散系统最优控制理论，提出了一种用于航天器轨道维持与轨道机动的最优控制方法，建立了相关的最优控制模型并给出了求解该模型的算法。

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the optimal control theory that the quadratic cost function is minimized is applied to find the control law.

控制律是颤振抑制中的中心问题，本文采用满足二次型性能指标为最小的最优控制。

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the optimal control theory is introduced to design the control law. natural vibration modes are obtained by spectral transformation lanczos method. the fem is used to simulate the wing structure.

采用亚音速偶极子格网法计算非定常气动力，用状态空间法计算翼面颤振速度，利用最佳控制理论进行最优控制设计，结构固有振动用谱变换Lanczos方法求得。

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decentralized optimizing coordinated control of tcsc and excitation of turbo-generator based on linear optimal control theory

TCSC与发电机励磁的分散线性最优协调控制

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active vibration control of flexible space intelligent truss structures is investigated based on modal filters ( mf) technique and optimal control theory. the modal acceleration response is extracted from acceleration measurements by mf.

基于模态滤波器技术和最优控制理论，在测量加速度的情况下，采用独立模态空间控制方法研究了空间柔性智能桁架结构的振动主动控制问题。

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Civil Structure Optimal Control Theory and Application Studies

建筑结构最优控制理论及其应用研究

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By using stochastic optimal control theory, the Hamilton _ Jacobi _ Bellman ( HJB ) equation for target function was gotten.

根据随机最优控制理论, 导出了目标函数满足的Hamilton_Jacobi_Bellman ( HJB ) 方程.

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Furthermore, the optimal control theory is adopted to construct nonlinear sliding manifold. The dynamics of sliding motion could minimize the given quadratic performance index and is robust to uncertainties with known upper bounds. 5.

进而运用非线性系统的最优控制原理设计滑模面，使得滑动模态满足给出的最优二次型性能指标的要求，同时滑动模态对于已知上界的不确定性具有完全地鲁棒性。

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Optimal Control Theory and Economic Policy Evaluation

最优控制理论与经济政策评价

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Boundary value problems ( BVPs) of functional differential equations ( FDEs) arise frequently in application of optimal control theory and circuit theory.

泛函微分方程边值问题广泛出现在最优控制理论及电路理论的应用之中。

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In the paper, considering three satellite constellation, optimal time control of orbit transfer with constant value, continue working and Newton grade thrust is studied, by means of Minimum Principle in optimal control theory.

本文针对形成三星星座，利用最优控制中的极小值原理，解算了用恒值、连续工作、牛顿级小推力变轨的时间最短控制问题。

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longitudinal inversion control based on h_ ∞ optimal control theory for hypersonic vehicle

基于H∞最优控制理论的高超声速飞机纵向逆控制

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The starting and shifting dynamics models for double clutch transmission ( DCT) are built, and linear quadric optimal control theory is used to study the engaging and disengaging laws of clutch.

建立了双离合器式自动变速器起步、换挡动力学模型。利用线性二次型最优控制理论研究了离合器接合、分离规律。

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In chapter 1, we review the history of optimal control theory and point out that there are still three basic problems in optimal control research, i.e., infinite time interval, unbounded controls, and function in system not being F-differentiable.

在第一章中，我们回顾了最优控制理论的发展历史，提出了当前研究中仍存在的三个基本问题&即无限时间区域问题、无界控制问题、以及系统函数不为F-可导问题。

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The application of H 2 optimal control theory to the control strategy of assisted motor is studied.

将H2最优控制理论应用于助力电机的控制策略研究,设计H2最优控制器.

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the linear optimal control theory is used for the optimal control law ( elevator control, column angular displacement and throttle angular displacement) during landing that will enable an aircraft to get a safe landing and achieve the smallest possible longitudinal dispersion and sink rate deviation.

本文用线性控制系统的最佳理论求解飞机在着陆拉平过程中的最佳控制规律（包括升降舵操纵杆和油门杆角位移控制），使飞机安全着陆且纵向偏离和下沉率偏离最小。

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Sliding surface is designed by H ∞ optimal control theory.

利用H∞最优控制论设计了切换函数。

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and then the lqr controller is designed. besides, the optimal robust servo system is designed by combining the internal model principle with the optimal control theory.

针对线性化模型，设计了LQR控制器，并结合内模原理和最优控制理论设计高超声速飞行器最优鲁棒伺服系统。

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then, through solving the slow time-scale problem by optimal control theory, the optimal reduced-order reference trajectory is obtained.

然后，应用最优控制理论得出慢时间尺度上的解，并将其作为降维后的最优参考轨迹；

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the optimal control theory is used to study the accumulation rate and the population growth rate.

利用最优化原理研究了该系统的积累率和人口自然增长率。

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This paper describes the optimal control algorithm of multivariable time varying systems with constant time delays using minimal value theory and parameter optimization theory of optimal control theory, and presents the digital analog hybrid simulation method and practice methods of the systems based on this algorithm.

应用最优控制理论的极小值原理和参数优化理论，叙述了具有常数时滞的多变量时变系统的最优控制算法，基于该算法，提出了这类系统的数模混合仿真方法和实践方法。

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Forward and Backward Stochastic Optimal Control Theory with Poisson Jumps and Its Applications

带泊松跳跃的正倒向随机最优控制理论及其应用

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In this dissertation, based on optimal control theory, the design of dynamic optimal isolation control laws is proposed. And the applications in SARS epidemics control and Internet worm control are discussed.

本论文基于最优控制理论给出了动态隔离控制律的设计方法，讨论了最优隔离控制策略在SARS传播控制和蠕虫爆发控制中的应用。

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This method combines the robustness of H_ ∞ optimal control theory and non-linear decoupled control ability of the dynamic inversion control well, so it is possible to achieve highly nonlinear decoupled control for hypersonic vehicle and restrain the effects of model parameters change in complicated flight conditions.

该方法将H∞最优控制的鲁棒性能与动态逆控制的非线性解耦控制能力有机结合，能够在复杂的飞行条件下，实现对高超声速飞机高度非线性解耦控制；

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This paper Dresents a study on the DC modulation control method in an AC/ DC power system ac-cording to the decentralized optimal control theory.

以分散最优控制理论研究了交直流混合电力系统中直流系统的控制方法。

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