策略模型

The author presents the concepts of ship-shape dispatching and ship dispatching.

在船舶调度策略部分作者提出了船型调度决策和船只调度决策的概念，并建立了相关的船型调度判别指标和船只调度决策的数学模型。

To the single axis control model of the stabilized platform, the sliding mode rule is founded. The value of extraneous disturbances is estimated by using GM (1, 1) grey prediction algorithm, and then it is added to the sliding mode control rule as the compensating part. At the same time, the value of the switching function is predicted by the grey prediction method, by which the control chattering phenomenon is reduced greatly.

基于稳定平台的单轴控制模型，设计了滑模控制律，采用GM(1，1)灰色预测算法估计扰动量，将其作为控制律中的补偿分量，同时应用灰色预测方法对滑模控制策略进行预测输出，有效地减弱了滑模控制的抖动现象。

According to the problem of game tree solution, the immune evolutionary algorithm was designed, the Bayesian Nash equilibrium was carried out, and the best strategy sequence was achieved.

以不完全信息动态博弈理论为基础，无人机攻防对抗问题为背景，建立无人机攻防对抗问题的不完全信息动态博弈模型；针对博弈树的求解问题，设计免疫进化算法，求解问题的贝叶斯纳什均衡解，得到无人机的最优策略序列。

In foundation of predecessors'massive work about the regional tourism theories and the regional tourism space cooperation researches, writer utilizes multi-disciplinary especially economic geography and the regional tourism theories to make a preliminary study about Liaoning regional tourism product exploitation according to the research frame " the foundation theories research- the model factor analysis- the target strategy frame- the strategic research ".

在前人关于区域旅游规划、区域旅游空间合作的研究所做的大量工作的基础上，结合运用多学科特别是经济地理学和区域旅游规划的相关理论，按照"基础理论研究——模型因素分析——目标策略框架——深化战略研究"的研究思路与框架统领全文的研究进展。

The optimal harvesting policy of the single specie was studied with age distribution when two stages were harvested respectively.

利用最优捕获策略的理论，研究一个具有年龄结构的单种群模型，获得了其幼年种群和成年种群捕获的优化理论。

The closed loop control strategy by model tracking2- freedom rotation speed and the sight-based velocity estimation method are introduced.

提出了模型跟踪2自由度转速闭环控制策略和基于观测器的车速估算方法。

This paper demonstrates arbitrage strategy spread between time value and space value based on TXO(Taiwan Stock Exchange Capitalization Weighted Stock Index)in order to find maximums profile and lowest risk space in the real index market.

本文针对台指选择权在实务上之时间价值和空间价值的交易策略价差模型加以探讨，以发现最大获利点和最低风险空间。

The dual DSP controllers were used to realize all the control functions for the positioning control of a squirrel-cage induction motor for high-performance motion control applications.

从探讨交流感应马达动态模型的推导，PC-SIMULINK为基础的交流感应马达模拟方块建立，参数的量测与验证，电流控制策略的决定，伺服控制架构的分析与设计，在本论文均有完整的讨论与说明。

The main content of this thesis is as follows: 1The structures of EPS are analyzed. The main components of EPS are introduced in detail. Then the distributed torque in EPS is analyzed and the control system model is set up. 2Three control modes are discussed and the control strategy of EPS is studied in detail. Three principal modules in the control strategy are discussed—the predicted module which predicts motor rotational speed and steering rotational speed, the power-assistant module and the return control module. 3The assistant torque curves of the motor are designed by using the B-spline, so that any kind of custom-built assistant torque curves can be designed according to different kinds of automobiles. 4The hardware frame of EPS is studied. The developed controller based on 8-bit MCU MC68HC908MR8 is introduced and many related circuit units are designed, including the control circuit, the driver control circuit and so on. The software structure is discussed, then the steering control program flowchart is given.

本文的主要工作有： 1分析了EPS 的总体构成，对EPS 的各个部件作了详细的介绍，并在此基础上分析了EPS 的受力情况，建立了控制系统模型，并研究了EPS 的安全性能； 2讨论了EPS 的三种控制方式，提出了控制策略，并讨论了其中三个关键模块的作用：预估模块包括对电机转速和方向盘角速度的预估，助力控制模块以及回正模块； 3用B 样条插值方法进行EPS 助力曲线的设计，可按照用户的要求设计任意形状的助力曲线，以满足不同车型和不同用户的要求； 4研究了控制系统的硬件结构，以MC68HC908MR8 为核心设计了控制器，详细讨论了控制器的控制电路、驱动电路等；设计了控制系统的软件，给出了控制程序流程图，并对要点进行了详细的说明。

Then, an online optimization algorithm that combines policy gradient estimation by learning and stochastic approximation is derived.

利用此模型的动态结构特性，结合在线学习估计梯度与随机逼近改进策略，提出适应带宽配置在线优化算法。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐