2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775)最新文献_第10页

Property of isodynamism as a principle of guaranteeing/elimination of given system evolution 等动力特性作为保证/消除给定系统演化的原则

2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1236784

I. Izmailov, B. Poizner

引用次数: 2

Modeling of excited states of a crystal basing on the frequency-phase synchronization of vibrations of crystal site lattice 基于晶体点阵振动频率相位同步的晶体激发态建模

2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1237029

L. Bityutskaya, S.G. Zhitskey

引用次数: 0

Calculation of a logistics equation parameter on experimental data with the miss 基于实验数据的物流方程参数计算

2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1236921

D.I. Yakushev

引用次数: 0

Numerical estimates of local and global motions of the Lorenz attractor 洛伦兹吸引子局部和全局运动的数值估计

2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1236907

B.G. Kukharenko

引用次数: 3

Type theory, computer algebra & dynamical systems 类型理论，计算机代数和动力系统

2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1236793

A.V. Flegontov, S. Soloviev

引用次数: 0

Application of control algorithm in a sliding mode in spectrum measurement system and growing of crystals 滑模控制算法在光谱测量系统及晶体生长中的应用

2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1237021

A. Khachaturova, V. Mkrttchian

{"title":"Application of control algorithm in a sliding mode in spectrum measurement system and growing of crystals","authors":"A. Khachaturova, V. Mkrttchian","doi":"10.1109/PHYCON.2003.1237021","DOIUrl":"https://doi.org/10.1109/PHYCON.2003.1237021","url":null,"abstract":"The algorithm in a sliding mode that can be used for adaptive temperature control of a heating system for spectrum measurement systems and growing of crystals is presented. This paper is aimed not only at stating and developing the results obtained in the sphere of discontinuous system design, but also at presenting these results in close correlation with the basic concepts, problems and methods of theoretical aspects of present day control theory. Implementation of this approach implies the knowledge of the conditions of the occurrence of sliding mode, for which purpose a sliding mode indicator has been developed. The Sliding Mode controller by means the Lab View graphical programming language under Windows 1998 environment is proposed. The controller program consist of the following separate blocks: the block for acquiring of data from the thermal point block; the programmer block (set points), which ensures the desired temperature profile and provides the linear dependent voltage (or temperature) of a few desired slot time of different duration; the block responsible for the knowledge of conditions of the occurrence of SM, the so-called indicator; the observer block, which identifications the state vector of the system; block of anticipatory compensation; block of PID regulator.","PeriodicalId":438483,"journal":{"name":"2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775)","volume":"164 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134377300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Control science for injury prevention 预防伤害的控制科学

2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1237075

D. Balandin, N. Bolotnik, W. D. Pilkey

引用次数: 1

Stability of the delay logistic equation of population dynamics 种群动力学时滞logistic方程的稳定性

2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1236839

M. Vagina

{"title":"Stability of the delay logistic equation of population dynamics","authors":"M. Vagina","doi":"10.1109/PHYCON.2003.1236839","DOIUrl":"https://doi.org/10.1109/PHYCON.2003.1236839","url":null,"abstract":"The nonlinear logistic equation dy/dt=/spl epsiv/y(t) (1-/spl Sigma//sub k=0/ /sup n/b/sub k/y(t-/spl tau//sub k/), /spl epsiv/>0, b/sub k/, /spl tau//spl isin/(0;/spl infin/) (0/spl les/k/spl les/n) is discussed. The local stability of the nonzero stationary solution of this equation depends on the stability of linear equation dx/dt=-/spl Sigma//sub k=1/ /sup n/ a/sub k/x(t-/spl tau//sub k/), where a/sub k/=/spl epsiv/b/sub k///spl Sigma//sub j=0/ /sup n/b/sub j/ (0/spl les/k/spl les/n). It is shown that the condition /spl Sigma//sub k=1/ /sup n/a/sub k//spl tau//sub k/</spl pi//2 is sufficient for zero solution stability of linear equation. We prove, that there is no restriction above on the value /spl Sigma//sub k=1/ /sup n/a/sub k//spl tau//sub k/ which is necessary for the stability of linear equation. It disproves one of the propositions of K. Gopalsamy. It is shown that, if all the delays /spl tau//sub k/ are multiples of one of them: /spl tau//sub k/=k/spl tau/(/spl tau/>0, k=0,l, ..., n), then the stationary solution y/spl equiv/1//spl Sigma//sub k=0/ /sup n/b/sub k/ of logistic equation is stable with respect to small perturbations when the sequence (b/sub k/) is nonnegative and convex.","PeriodicalId":438483,"journal":{"name":"2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115004390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

On the modified Marotto Theorem 关于修正的马罗托定理

2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1236859

Changpin Li

引用次数: 0

Modeling and simulation of non-smooth mechanical systems 非光滑机械系统的建模与仿真

2003 IEEE International Workshop on Workload Characterization (IEEE Cat. No.03EX775) Pub Date : 2003-08-20 DOI: 10.1109/PHYCON.2003.1237068

J. Awrejcewicz, G. Kudra, P. Olejnik

引用次数: 0