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On Dynamics Analysis of a New Symmetrical Five-Term Chaotic Attractor

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On Dynamics Analysis of a New Symmetrical Five-Term Chaotic ...

第二十九届中国控制会议

作者： XU Yuhua 1,2.ZHOU Wuneng 1,FANG Jianan 1 1.college of Information Science and technology,Donghua University,Shanghai 2.162.,P.R.{2.2.department of Maths,Yunyang teachers''college,Hubei Shiyan 442.00,P.R.{2.

In this paper,a new symmetrical five terms chaotic system is *** comparison with those of existing six-term or seven-term chaotic attractors,the new attractor is simpler and fewer *** basic dynamical properties of the new attractor,such as equilibria,Lyapunov exponents,Poincare map,fractal dimension,bifurcation diagram and continuous spectrum are studied,and the forming mechanism of its compound structure obtained by merging together two simple attractors after performing one mirror operation is also *** of particular interest is the fact that this new non-generalized Lorenz chaotic system has abundant bifurcation.

关键词： Five-term Chaotic Attractor,Bifurcation Poincare Map Lyapunov Exponents,Compound Structure

基于ERWin的企业销售合同管理系统的数据建模

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商丘师范学院学报 2010年第3期26卷 80-83页

作者：汪洋樊杨龙鲁小伟梅芳沈军安庆师范学院计算机与信息学院安徽安庆246011 大连理工大学管理学院辽宁大连116023

在分析企业销售合同管理应用流程基础上,基于ERWin对企业销售合同管理系统进行了数据建模,细述了模型中包含的实体和关系,给出了其逻辑模型和物理模型,并就售后服务中如何验证服务的产品是否是合同中的产品、所购买的产品是否在服务期... 详细信息

在分析企业销售合同管理应用流程基础上,基于ERWin对企业销售合同管理系统进行了数据建模,细述了模型中包含的实体和关系,给出了其逻辑模型和物理模型,并就售后服务中如何验证服务的产品是否是合同中的产品、所购买的产品是否在服务期内这一问题给出了示范的完整性约束.本文对于想高效、快速建立信息系统数据模型的数据库应用开发者来说,有一定的参考价值和借鉴意义.

关键词： ERWin 销售合同管理系统逻辑模型物理模型完整性约束

维普期刊数据库

A General Chaos Synchronization Method Based on Unidirectionally or Bidirectionally Coupled System

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A General Chaos Synchronization Method Based on Unidirection...

第二十九届中国控制会议

作者： XU Yuhua1,2.ZHOU Wuneng1,XIE Chengrong2. college of Information Science and technology,Donghua University,Shanghai 2.162.,P.R.{2.2.department of Maths,Yunyang teachers’college,Hubei Shiyan 442.00,P.R.{2.

This paper discusses chaos synchronization of general chaotic *** on Lyapunov stability theory,two sufficient conditions are given respectively for unidirectionally coupled synchronization and bidirectionally coupled *** of Lüchaotic systems is taken as illustrative examples to show the effectiveness of the proposed *** analysis and numerical simulations are shown to verify the results.

关键词： Chaos synchronization Unidirectionally coupled synchronization Bidirectionally coupled synchronization

Robust guaranteed cost control for singular time-delay systems with saturation factors

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Robust guaranteed cost control for singular time-delay syste...

2.10 Chinese Control and Decision Conference

作者： Jiekun Li 1.department of Mathematics and Computer Science,Liuzhou teachers {2.,Liuzhou,545004,china

＜正＞In this paper,we study the robust guaranteed cost control for nonlinear singular time-delay systems with saturation *** our aim is to design a robust controller and a guaranteed cost *** sufficient conditions on the existence of robust controller and guaranteed cost controller are obtained by using the linear matrix inequality approach（LMI）.When these LMIs are feasible,the explicit expressions of robust controller and guaranteed cost controller are also obtained respectively.

关键词： Uncertain singular systems Robust control Guaranteed cost control LMI approach

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谢弗勒教育哲学思想的成长

外国教育研究 2008年第7期35卷 51-54页

作者：韩吉珍太原师范学院教育系山西太原030012

伊斯雷尔.谢弗勒是美国分析教育哲学的主要代表人物。谢弗勒教育哲学思想的成长大体分为凸显时期、形成时期、转变时期以及拓展时期。研究谢弗勒教育哲学思想的成长,可以有助于对其教育哲学思想形成一个全景式的概括和总结。

关键词：伊斯雷尔·谢弗勒教育哲学分析教育哲学

维普期刊数据库

Optimal Design of Neuro-Fuzzy Controller Based on Ant Colony Algorithm

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Optimal Design of Neuro-Fuzzy Controller Based on Ant Colony...

第二十九届中国控制会议

作者： ZHAO Baojiang department of Mathematics,Mudanjing teachers {2.,Mudanjing Heilongjiang 157012.P.R.china

An adaptive ant colony algorithm is proposed based on dynamically adjusting the strategy of the trail information *** algorithm can keep good balance between accelerating convergence and averting precocity and *** results of function optimization show that the algorithm has good searching ability and high convergence *** algorithm is employed to design a neuro-fuzzy controller for real-time control of an inverted *** order to avoid the combinatorial explosion of fuzzy rules due to multivariable inputs,state variable synthesis scheme is employed to reduce the number of fuzzy rules *** simulation results show that the designed controller can control the inverted pendulum successfully.

关键词： Neuro-Fuzzy Controller Ant Colony Algorithm Function Optimization Genetic Algorithm Inverted Pendulum System.

非对称多模量子叠加态的高阶不等阶N_j次方Y压缩

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山西大学学报(自然科学版) 2005年第2期28卷 153-157页

作者：孟继德江苏技术师范学院电气信息工程系江苏常州2.3001

利用多模压缩态理论,研究了由多模复共轭相干态z(a)*j〉q和多模复共轭相干态z(b)*j〉q的相反态-z(b)*j〉q这两者的叠加所组成的多模量子叠加态|Ψ〉q的高阶不等阶Nj次方Y压缩效应,结果是:如果各个模的压缩阶数Nj与各个模的初始位相φj之... 详细信息

利用多模压缩态理论,研究了由多模复共轭相干态z(a)*j〉q和多模复共轭相干态z(b)*j〉q的相反态-z(b)*j〉q这两者的叠加所组成的多模量子叠加态|Ψ〉q的高阶不等阶Nj次方Y压缩效应,结果是:如果各个模的压缩阶数Nj与各个模的初始位相φj之积Njφj以及态z(a)*j〉q和态-z(b)*j〉q之间的初始相位差θ(R)pq-θ(R)nq分别满足一定的条件时,多模量子叠加态|Ψ〉q的两个相位正交分量可分别呈现出周期变化的高阶不等阶Nj次方Y压缩效应,当各个模的压缩阶数全都是奇数时可获得较大的压缩深度.

关键词：多模相干态非对称两态叠加多模量子叠加态高阶不等阶Nj次方Y压缩效应 Nj-Y最小测不准态