查询词典 optimal control

Finally, the design problem of the optimal guaranteed cost control is formulated in solution of the associated convex optimization problem.

最后通过求解对应的凸优化问题，给出了最优保性能控制器的具体形式。

On the basis of convex optimization theory,the design arithmetic method and its steps about optimal guaranteed cost reliable control are provided.

根据凸优化理论，给出了最优保性能可靠控制器的线性凸优化设计算法和设计步骤。

Power system ; wide area information ; security control ; optimal reclosing ; trajectory concaveness and convexness

电力系统；广域信息；安全控制；最佳重合闸；轨迹凸凹性

It can result in accurate and optimal balancing between the excitatory and inhibitory control functions of the cerebral cortex.

它可以产生准确的和最优平衡之间的兴奋性和抑制性控制的职能，大脑皮质。

As a result, it shows thatthe static or dynamic subsystem optimum alone is not equal to the system optimum. Three initial value problems met in the optimal design of flying vehicle are studied andconclusions are derived that: orthogonal test method can be adopted to decide the initial valueof static optimization problem, some mathematical techniques can be used to deal with thecostate variables of Maximum Principle and decide the initial value of the costate variable,the indirect method can be used to get the analytical solution under ideal case to guide thechoice of the initial control curve in the direct method. With some numerical examples oftrajectory optimization, it shows that all these methods are useful not only in accelerating theconvergence but also in converging to the global optimum.

针对飞行器优化设计中的三种初始值问题进行了研究，以远程弹道导弹弹道的工程优化为例说明，对于静态优化问题，采用正交试验法选取初始值，不仅可以大大加快收敛的速度，而且更有可能收敛到全局最优解；以气动力辅助变轨问题为例说明，用共态变量的一阶泰勒级数展开可以解决极大值原理中共态变量初值难于确定的问题；以二级弹道导弹的主动段弹道优化为例说明，利用间接法在理想情况下得到的解析解来指导直接法初始控制曲线的选择，将大大有利于提高直接法的收敛速度。

The control unit computes the optimal damping force at a cycle frequency of 1,000 per second.

控制单元计算的每秒1000周期频率的最佳阻尼力。

The decision model of optimal insurance risk control is derived in which the decision variable is insurance value.

对保险人的风险管理方案与决策的研究，已有文献论述[1]，对被保险人的投

Then, based on temperature prediction program and field study of the temperature on early-age characteristics of PCCP, and early-age temperature impact on the PCCP early and long-term performance and finally provide temperature on early-age of PCCP control methods and measures, detailedness as follows: 1、According to early-age of PCCP characteristics of heat exchange, Determine the the optimal models of factors of PCCP early-age temperature impacted.

本文首先基于有限差分数值分析研究了水泥混凝土路面早龄期温度场的预估方法；然后基于程序和现场试验研究了水泥混凝土路面早龄期温度场特征、早龄期温度场对路面早期和长期性能的影响，最后研究提出了改善路面性能的早龄期温度控制方法和措施。

To take an example for 3-node brigade level NCW demonstration platform, the algorithm of end-to-end network latency and path information in NCW are presented. The algorithm program based on Server/Client architecture is developed. The optimal path is the link whose latency between the detector and weapon control station is the smallest.

以3节点旅级网络中心战演示实验平台为例，提出了一种计算网络中心战架构中端到端时延和获取路径信息的算法，开发了Server/Client架构计算程序，选取探测器到火力控制单元之间的最小网络时延的链路作为最优路径。

The proposed method is a new way to solve the optimal boundary control problems of distributed parameter systems.

该方法为分布参数系统的控制算法提出了一条新的解决方案。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。