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Another carries out input fuzzy quantificat and grading quantificat in the same time, deduces using Takagi-Sugeno fuzzy algorithm, and introduces fuzzy algorithm into weight training of CMAC. It has the characteristics of less quantificat grade and high accuracy of function approximability. It shows good effectivity used for Wiener model identifying. By syncretizing MVL, linear neuron, fuzzy control and CMAC, this paper gives a kind of FCMAC nonlinear control system with the ability of self-learning in line.

将模糊控制和小脑模型神经网络有机的结合在一起,提出了两种模糊小脑模型神经网络,一种是在CMAC基础上进行输出模糊插值,可减小非样本点误差,提高精度和训练速度;一种是对输入进行分级量化的同时进行模糊量化,利用Takagi-Sugeno模糊算法进行推理,并将模糊算法引入CMAC的权值训练,具有输入量化级数少、函数逼近精度高等特点,用于Wiener模型辨识效果好。

This paper proposes an algorithm of division and multi-level clustering with multi-strategy optimization,which bases on study of today's mature algorithms.

本文在研究已有成熟算法的基础上,提出了基于分治多层聚类的话题发现算法,其核心思想是把全部数据分割成具有一定相关性的分组,对各个分组分别进行聚类,得到各个分组内部的话题,然后对所有的微类再进行聚类,得到最终的话题,在聚类的过程中采用多种策略进行优化,以保证聚类的效果。

Convert relationship of prototype robot joint angle and equivalent model joint angle is presented based on the method of kinematics inverse solution. The Jacobian algorithm of redundant robot for achieving effective joint excursion is studied, which is fit for digital calculating. The grads projection algorithm of redundant robot multi optimizing capability function's proportion factor is deduced. The issues of apery arm robot singularity and joint self-movement are researched. The simulation experiment result of apery arm joint self-movement and line movement is presented.

因为七自由度拟人手臂机器人的建模比较困难,采用了在等效模型下求解其运动学逆解的方法,给出了原机器人机构关节角与等效模型关节角之间的转换关系;提出了一种适于数值计算的有效的求解有关节偏置的冗余度机器人Jacobian的算法,并在此基础上推导了冗余度机器人多优化性能指标函数的均衡比例因子梯度投影算法;研究了拟人手臂机器人的奇异问题和关节自运动问题;给出了拟人手臂进行关节自运动和进行直线轨迹跟踪的仿真实验结果。

The article provides a CPUFC mode based on automatism learning and analyze it's working effect in different cases.

在基于自学习和适应不同运行业务考虑的基础上,构造出了一个CPU流控的算法模型,并就算法在不同情况下的工作效能做了分析。

A novel node positioning algorithm, called IMP-HCRL, is proposed, which adopts three improvements, including the strategy based on wireless transmission range, the strategy based on bisector point and the strategy based on isodynamic point, to overcome the drawbacks at computational complexity and localization accuracy of HCRL with low communication overhead simultaneously.

分析了HCRL定位算法的原理和过程,在继承了HCRL低系统通信开销优点的基础上,针对其在计算复杂度和定位精度方面的不足,应用了3种改进策略-基于节点无线射程的改进策略、基于等比点的改进策略和基于等力点的改进策略,提出了改进的IMP-HCRL算法。

The main jobs of this paper are as followed: 1 The reuse of the frame design technology for aircraft assembly fixtures is researched. a frame line part library is built with the templet driven technology, the reuse of the frame line part come true by the tools for instantiation and instance modification. The design resources are effectively used, some repeating work is cut. 2 Two methods to obtain the assembly feature are proposed: the straight way by the Enumeration method and the indirect way by project features to the assembly plane. All of the assembly features of the frame and the adjustable bearings are obtained by these two methods which makes the frame automatic assembly technology for aircraft assembly fixtures come true. 3 The frame automatic assembly technology aircraft assembly fixtures based on assembly features is researched. A binary tree assembly model is used to express the assembly information of the frame for aircraft assembly fixtures, the automatic assembly between the frame, the aircraft and the adjustable bearing is completed within the three steps: distribute, obtain and evaluate assembly feature. Finally, the efficiency of the frame assembly design is proved. 4The frame interpart modeling technology for aircraft assembly fixtures is researched, the intersection methods are concluded and the arithmetic of the single-cut, double-cut and inter-cut intersection is proposed, the interpart fast modeling of the frame design for aircraft assembly fixture come true. 5Based on the researches mentioned before, a sub-system of frame fast design for aircraft assembly fixture is developed on CATIA. The sub-system is used to design the aircraft assembly fixtures in a large aeronautics corporation and make a good- effect.

论文的主要工作如下: 1研究了飞机装配型架骨架设计重用技术,在总结归纳骨架线框结构类型的基础上,应用模板驱动的方法建立了骨架线框库,通过骨架线框零件的实例化和离线编辑实现骨架线框的重用,有效利用设计资源,减少重复劳动; 2提出穷举几何对象的装配特征直接获取方法,遍历零件模型的几何对象,从中捕捉所需装配特征,该方法简捷、高效;提出向装配面投影的装配特征间接获取方法,该方法在现有特征基础上生成装配特征,解决了部分装配特征难以直接获取的问题; 3研究了基于装配特征的飞机装配型架骨架自动装配技术,采用一种二叉树装配模型表达骨架的装配关系,并通过装配特征的分配、获取和赋值三个步骤,实现了骨架分别与飞机产品和可调支承的自动装配,避免了繁琐的人工交互操作,提高了骨架设计的效率和规范化程度; 4研究了飞机装配型架骨架零件间建模技术,在总结归纳骨架元件相贯处理方式的基础上,提出了骨架元件单剪切相贯、双剪切相贯和互剪切相贯的实现算法,简化了骨架相贯处理的过程; 5基于以上研究,在CATIA平台上开发了飞机装配型架骨架快速设计子系统,并应用于某大型航空企业的装配型架设计,提高了设计效率和设计质量。

With the idea of smoothing Newton method, we propose a new class of smoothing Newton methods for the nonlinear complementarity problem based on a class of special functions. In this paper, complementarity problem is converted into a series of smoothing nonlinear equations and a modified smoothing Newton algorithm is used to solve the equations. We use Newton direction and Gradient direction together in the algorithm which guarantees that our method is globally convergent. Also using another smoothing function, we reformulate the generalized nonlinear complementarity problems defined on a polyhedral cone as a system of smoothing equations and a smooth unconstrained optimization problem. Theoretical results that relate the stationary points of the merit function to the solution of the generalized nonlinear complementarity problems are presented, we use the modified smoothing Newton algorithm in generalized nonlinear complementarity problems, under mild hypothesis, a global convergence is proved.

本文一方面基于现有的各种光滑Newton法的思想和半光滑理论,利用著名的F-B互补函数的光滑形式,首先将互补问题的求解转化为求解一系列光滑的非线性方程组,然后给出了一种修正的光滑Newton法,该方法不仅放宽对函数F的要求,在Newton方程不可解时引入初始效益函数的最速下降方向,而且光滑因子的选择也比较简单可行,同时在适当的条件下,证明了其算法具有全局收敛性;另一方面,借助另一种F-B光滑函数,将多面体锥上的广义互补问题转化为一种光滑形式,讨论了优化问题的稳定点与广义非线性互补问题的解之间的理论关系,并将这种修正的光滑Newton法用于求解广义非线性互补问题中,在适当的条件下,该算法同样具有全局收敛性。

The basic theories of mathematical morphology for binary image are stated, and the most simple structure elements of morphologic transformation for binary images are proposed and proved. The geodetic morphologic transformation models are also developed. For the purpose of improving the speed of transformation in computer, the"set symmetric difference"is introduced to adapt each model. Some new morphologic filtering models and quantitative evaluating model of filtering effects in image processing are proposed, under the applied condition. The morphologic thinning methods are studied, and two new morphologic thinning models are developed. On the basis of analyzing the characteristics of mining maps, the image vectorizing tactics and a series of algorithms are proposed, including dynamic adaptive image thresholding using two thresholds, graphic and text separation, noise removal, and multi elements extracting models with mathematical morphology. Accuracy preserving compressed vectorizing model for image vectorization is put forward to generate vector data in multi layer.

论文对二值图象形态学的基础理论进行了较系统的阐述,提出并证明了二值图象处理中形态变换的最简单结构元素,并发展了测地形态变换模型;为了提高形态变换的计算机实现速度,引入了集合论中"对称差"的概念对各形态变换模型进行了改化;针对数学形态学在图象处理中的实际应用,提出了新的形态滤波模型及滤波效果的度量评价模型;研究了形态细化方法,提出了快速形态细化和保形快速形态细化算法;在研究矿图基本特征基础上,提出了人机协同矿图扫描图象矢量化处理策略及一系列扫描图象处理算法模型,包括双阈值动态自适应图象二值化、图文分离、噪声去除、图面多种要素提取形态变换模型等;在图象栅格—矢量转换中,提出了保精度压缩矢量化模型,以生成分层要素矢量数据。

Secondly,based on the sense of money equilibrium and AO-test technique,this paper recalculates the degree of excess money,and finds that there exits greater degree excess money during 1979 to 2007,but the degree has been dropped greatly since 1990s.

从&超额货币&的内涵来看,其不仅包括执行流通手段职能的货币量,而且还应该包括执行贮藏等各种职能的货币量;第二是采用供求均衡意义上的&超额货币&程度的算法,在变量中引入制度及虚拟经济发展的因素,在方法中采用AO检验法对长期因素做了阶段性划分,并在此基础上运用协整检验法对我国的&超额货币&程度进行了测算,结果发现在1979年-2007年间,我国的确存在着较大规模的超额货币,但是,在20世纪90年代之后,我国的超额货币程度出现了较大幅度的下降;第三是采用阶段分析法对我国超额货币的引致原因进行了实证分析,检验结果显示,货币化、虚拟经济的发展和边际消费倾向的变化都在不同程度上造成了我国超额货币程度发生变化,其中:货币化在1979-1990年间和1991-2007年间对&超额货币&程度的影响方向是相反的,虚拟经济的发展与&超额货币&程度的变动具有反向的影响,货币结构的变化对&超额货币&程度的变动具有正向影响,而居民消费对&超额货币&程度在1979-1990年间无显著影响,但是在1990-2007年间有正向的影响;第四是对&超额货币&程度的变化对我国经济金融的影响进行了理论和实证分析,结果显示:&超额货币&程度的变化对我国的经济增长、物价和汇率的变动都有着较为明显的影响,其中,对物价和汇率的影响是正向的,对经济增长的影响在长短期是不一致的。

In this paper, a brief presentation on the development of irrigation and drainage engineering and the basic concept of CI is given firstly.

该文在对灌排工程的发展现状和计算智能的基本概念进行简要介绍的基础上,分别就计算智能中常用的理论方法如模糊集理论、人工神经网络、遗传算法、模拟退火算法、粗集理论以及混沌理论等,在灌排工程的系统规划、建模预测、工程设计、综合评判以及优化运行等方面的应用研究现状进行了简要回顾与综合评述,最后对计算智能在灌排系统工程应用中存在的问题及其发展前景进行了展望。

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