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DYNAMICAL_SYSTEMS: 作品数：176被引量：237H指数：8; 导出分析报告; 相关作者：李远禄于盛林任雪梅陈杰陈予恕更多>>; 相关机构：中国科学院数学与系统科学研究院西安交通大学南京师范大学北京理工大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金河南省自然科学基金更多>>

A solution method for decomposing vector fields in Hamilton energy: 《Chinese Physics B》2024年第9期645-653,共9页Xin Zhao Ming Yi Zhou-Chao Wei Yuan Zhu Lu-Lu Lu; the National Natural Science Foundation of China(Grant Nos.12305054,12172340,and 12371506)。; Hamilton energy,which reflects the energy variation of systems,is one of the crucial instruments used to analyze the characteristics of dynamical systems.Here we propose a method to deduce Hamilton energy based on the...; 关键词：Hamilton energy dynamical systems vector field exterior differentiation

Study on a new chaotic bitwise dynamical system and its FPGA implementation被引量：3: 《Chinese Physics B》2015年第6期184-191,共8页王倩雪禹思敏 C.Guyeux J.Bahi 方晓乐; Project supported by China Postdoctoral Science Foundation(Grant No.2014M552175);the Scientific Research Foundation for the Returned Overseas Chinese Scholars,Chinese Education Ministry;the National Natural Science Foundation of China(Grant No.61172023);the Specialized Research Foundation of Doctoral Subjects of Chinese Education Ministry(Grant No.20114420110003); In this paper, the structure of a new chaotic bitwise dynamical system （CBDS） is described. Compared to our previous research work, it uses various random bitwise operations instead of only one. The chaotic behavior...; 关键词：CHAOS chaotic bitwise dynamical systems FPGA implementation

Three-dimensional spiral structure of tropical cyclone under four-force balance: 《Chinese Physics B》2014年第6期644-648,共5页刘式适付遵涛刘式达; supported by the National Natural Science Foundation of China(Granted No.40975027); The steady axis-symmetrical atmosphere dynamical equations are used for describing spiral structure of tropical cyclones under four-force （pressure gradient force, Coriolis force, centrifugal force, and friction forc...; 关键词：tropical cyclones spiral structure dynamical systems four-force balance

Simultaneous identification of unknown time delays and model parameters in uncertain dynamical systems with linear or nonlinear parameterization by autosynchronization被引量：1: 《Chinese Physics B》2013年第9期190-196,共7页顾卫东孙志勇吴晓明于长斌; supported by the National Science and Technology Major Project of the Ministry of Science and Technology of China (Grant No. 2011ZX03005-002);the Shandong Academy of Science Development Fund for Science and Technology, China;the Pilot Project for Science and Technology in Shandong Academy of Science, China; In this paper, we propose a general method to simultaneously identify both unknown time delays and unknown model parameters in delayed dynamical systems based on the autosynchronization technique. The design procedure...; 关键词：autosynchronization parameter identification delay identification nonlinear parameterization

Adaptive lag synchronization of uncertain dynamical systems with time delays via simple transmission lag feedback被引量：4: 《Chinese Physics B》2013年第8期346-355,共10页顾卫东孙志勇吴晓明于长斌; supported by the National Science and Technology Major Project,China(Grant No.2011ZX03005-002);the Shandong Academy of Science Development Fund for Science and Technology,China;the Pilot Project for Science and Technology in Shandong Academy of Sciences,China; In this paper we present an adaptive scheme to achieve lag synchronization for uncertain dynamical systems with time delays and unknown parameters. In contrast to the nonlinear feedback scheme reported in the previous...; 关键词：adaptive feedback time delay lag synchronization parameter identification noise perturbation

Mei symmetry and conservation laws of discrete nonholonomic dynamical systems with regular and irregular lattices被引量：1: 《Chinese Physics B》2013年第3期50-56,共7页赵纲领陈立群傅景礼洪方昱; Project supported by the National Outstanding Young Scientist Fund of China (Grant No. 10725209);the National Natural Science Foundation of China (GrantNos. 11072218 and 11272287);the Natural Science Foundation of Zhejiang Province,China (Grant No. Y6110314); In this paper,Noether symmetry and Mei symmetry of discrete nonholonomic dynamical systems with regular and the irregular lattices are investigated.Firstly,the equations of motion of discrete nonholonomic systems are ...; 关键词：regular and irregular lattice nonholonomic system Noether symmetry Mei symmetry

Comparison study of typical algorithms for reconstructing time series from the recurrence plot of dynamical systems被引量：1: 《Chinese Physics B》2013年第1期131-137,共7页刘杰石书婷赵军产; Project supported by the Key Project of Ministry of Education of China (Grant No. 2010141);the National Natural Science Foundation of China (Grant No. 61203159); The three most widely used methods for reconstructing the underlying time series via the recurrence plots （RPs） of a dynamical system are compared with each other in this paper. We aim to reconstruct a toy series, a...; 关键词：recurrence plot chaotic system time series analysis correlation analysis

A new type of conserved quantity of Mei symmetry for the motion of mechanico electrical coupling dynamical systems被引量：12: 《Chinese Physics B》2011年第4期1-4,共4页赵丽傅景礼陈本永; supported by the National Natural Science Foundation of China (Grant No.11072218); We obtain a new type of conserved quantity of Mei symmetry for the motion of mechanico--electrical coupling dynamical systems under the infinitesimal transformations. A criterion of Mei symmetry for the mechanico-elec...; 关键词：new conserved quantity Mei symmetry mechanico-electrical coupling systems

Symplectic-energy-first integrators of discrete mechanico-electrical dynamical systems被引量：1: 《Chinese Physics B》2008年第11期3942-3952,共11页傅景礼陈本永唐贻发付昊; Project supported by the National Natural Science Foundation of China (Grant Nos 10672143 and 60575055);the State Key Laboratory of Scientific and Engineering Computing, Chinese Academy of Sciences;the Natural Science Foundation of Henan Province Government, China (Grant No 0511022200); A discrete total variation calculus with variable time steps is presented for mechanico-electrical systems where there exist non-potential and dissipative forces. By using this discrete variation calculus, the symplec...; 关键词：total variation symplectic-energy-momentum integrator mechanico-electrical system

A field method for integrating the equations of motion of mechanico-electrical coupling dynamical systems: 《Chinese Physics B》2008年第6期1939-1945,共7页傅景礼徐树山翁玉权; Project supported by the National Natural Science Foundation of China (Grant Nos 10672143 and 60575055);the Natural Science Foundation of Henan Province, China (Grant No 0511022200); A field method for integrating the equations of motion for mechanico-electrical coupling dynamical systems is studied. Two examples in mechanico-electrical engineering are given to illustrate this method.; 关键词：field method mechanico-electrical coupling system Lagrange Maxwell equation

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