欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
用离散混沌系统状态变量的前向演化偏差设计了一个新控制器,对混沌吸引子中不稳定低周期轨道进行闭环稳定化控制.用非线性系统稳定性理论,证明了受控系统在原系统不稳定不动点处的稳定性系数的绝对值小于1.通过对一类新离散混沌系统的数值仿真,证实了本文提出的闭环前馈控制方法的有效性与鲁棒性.
英文摘要：
A new controller is designed based on the forward-evolution deviation of the state variables in discrete chaotic systems. The aim is to stabilize the unstable lower-period orbits embedded in chaotic attractors in a closed-loop way. On the basis of the stability theorems of nonlinear systems, it is proved that the absolute value of stability coefficient at the unstable fixed point of the original system is less than 1 under the new controller. Numerical simulations on a new discrete chaotic system are depicted to verify the effectiveness and robustness of the closed-loop feedforward control procedure proposed in this paper.
同期刊论文项目
同项目期刊论文
Stationary response of strongly non-linear oscillator with fractional derivative damping under bound
Stochastic resonance in a bias monostable system driven by a periodic rectangular signal and uncorre
Grammian and Pfaffian solutions as well as Pfaffianization for a (3+1)-dimensional generalized shall
Stochastic response of an axially moving viscoelastic beam with fractional order constitutive relati
Fluctuations induced extinction and stochastic resonance effect in a model of tumor growth with peri
Stochastic bifurcations in the SD (smooth and discontinuous) oscillator under bounded noise excitati
Global bifurcation analysis of Rayleigh-Duffing oscillator through the composite cell coordinate sys
Nonstationary probability densities of a class of nonlinear system excited by external colored noise
Melnikov chaos in Duffing-Rayleigh oscillator subjected to combined bounded noise and harmonic excit
First-passage failure of harmonically and stochastically excited Duffing oscillator with delayed fee
Feedback control of nonlinear stochastic systems for targeting a specified stationary probability de
Stochastic Averaging of Quasi-Nonintegrable-Hamiltonian Systems Under Poisson White Noise Excitation
Stochastic response of a oscillator subjected to combined harmonic and Poisson white noise excitatio
Asymptotic stability with probability one of MDOF nonlinear oscillators with fractional derivative d
Stabilization of Quasi Integrable Hamiltonian Systems With Fractional Derivative Damping by Using Fr
Stochastic averaging of n-dimensional non-linear dynamical systems subject to non-Gaussian wide-band
Stochastic fractional optimal control of quasi-integrable Hamiltonian system with fractional derivat
A bounded optimal control for maximizing the reliability of randomly excited nonlinear oscillators w
Stochastic Hopf bifurcation of quasi-integrable Hamiltonian systems with fractional derivative dampi
Stochastic stability of the harmonically and randomly excited Duffing oscillator with damping modele
Stochastic jump and bifurcation of Duffing oscillator with fractional derivative damping under combi
Stochastic stability of quasi non-integrable Hamiltonian systems under parametric excitations of Gau
STOCHASTIC BIFURCATION OF AN ASYMMETRIC SINGLE-WELL POTENTIAL DUFFING OSCILLATOR UNDER BOUNDED NOISE
Asymptotical p-moment stability of stochastic impulsive differential system and its application to c
Frobenius integrable decompositions for ninth-order partial differential equations of specific polyn
Upper bound for the time derivative of entropy for a stochastic dynamical system with double singula
Asymptotical p-Moment Stability of Stochastic Impulsive Differential Equations and Its Application i
Estimation of unknown parameters and adaptive anti-synchronization of quadratic autonomous chaos sys
Stochastic responses of Duffing-Van der Pol vibro-impact system under additive and multiplicative ra
Time dependence of entropy flux and entropy production for a stochastic system with double singulari
p-moment stability of stochastic impulsive differential equations and impulsive synchronization of L
Subharmonic response of a single-degree-of-freedom nonlinear vibroimpact system to a randomly disord
Stochastic Hopf bifurcation of quasi-integrable Hamiltonian systems with multi-time-delayed feedback
Stochastic optimal control analysis of a piezoelectric shell subjected to stochastic boundary pertur
A semi-analytical direct optimal control solution for strongly excited and dissipative Hamiltonian s
A minimax stochastic optimal semi-active control strategy for uncertain quasi-integrable Hamiltonian
Robustness of feedback stabilization of quasi non-integrable Hamiltonian systems with parametric unc
Control of stationary probability density of nonlinear systems subject to Poisson white noise excita
期刊信息
位置：