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Extraction of Mixed Layer Advection Velocities, Diffusion Coefficients, Feedback Factors and Atmospheric Forcing Parameters from the Statistical Analysis of North Pacific SST Anomaly Fields
sea surface temperature Mixed Layer Advection Velocities Diffusion Coefficients
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2009/1/9
The statistical properties of observed North Pacific sea surface temperature (SST) anomalies are simulated by a simple mixed layer advection and diffusion model with stabilizing feedback and local sto...
Memory State Feedback Control for Singular Systems with Multiple Internal Incommensurate Constant Point Delays
Singular systems Multiple internal point delays Descriptor integral-inequality
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2008/12/31
In this paper, the problem of delay-dependent stabilization for singular linear continuous-time systems with multiple internal incommensurate constant point delays (SLCS-MIID) is investigated. The con...
Output-Feedback Control for a Class of Uncertain Nonlinear Systems with Linearly Unmeasured States Dependent Growth
Nonlinear systems uncertain control coefficient high-gain K-filters
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2008/12/31
This paper is devoted to the problem of global stabilization by output-feedback for a class of nonlinear systems with
uncertain control coefficients, stable zero-dynamics and linearly unmeasured stat...
Equilibriums and permanence for an autonomous competitive system with feedback control
competitive system feedback control equilibrium stability permanence
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2010/9/14
In this paper, an autonomous competitive model with feedback control is studied.
And the equilibriums of the system are discussed at first. Then the stability of equilibriums
are obtained by ODE’s s...
The Role of Temperature Feedback in Stabilizing the Thermohaline Circulation
Temperature Feedback Thermohaline Circulation surface heat flux
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2008/12/11
Ocean climate models traditionally compute the surface heat flux with a restoring boundary condition of the form Q = λ(T* − To). This implies an atmosphere of fixed temperature and breaks down w...
Two Periodic Solutions of Nonlinear Systems with Feedback Control
Positive periodic solutions Functional differential system Fixed point theorem Fixed point index Feedback control
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2008/11/25
Two Periodic Solutions of Nonlinear Systems with Feedback Control。
Coupled climate model simulation of Holocene cooling events: oceanic feedback amplifies solar forcing
Coupled climate model Holocene cooling events oceanic feedback solar forcing
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2008/11/11
The coupled global atmosphere-ocean-vegetation model ECBilt-CLIO-VECODE is used to perform transient simulations of the last 9000 years, forced by variations in orbital parameters, atmospheric greenho...
Coupled climate model simulation of Holocene cooling events：oceanic feedback amplifies solar forcing
coupled global atmosphere-ocean-vegetation model ECBilt-CLIO-VECODE atmospheric greenhouse gas total solar irradiance
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2008/11/10
The coupled global atmosphere-ocean-vegetation model ECBilt-CLIO-VECODE is used to perform transient simulations of the last 9000 years, forced by variations in orbital parameters, atmospheric greenho...
Ice-driven CO2 feedback on ice volume
Ice-driven CO2 ice volume
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2008/11/10
The origin of the major ice-sheet variations during the last 2.7 million years is a long-standing mystery. Neither the dominant 41 000-year cycles in δ18O/ice-volume during the late Pliocene and early...
Fuzzy-PID controlled lift feedback fin stabilizer
lift fin stabilizer lift force feedback control fuzzy control PID self-adjusting
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2011/9/14
Conventional PID controllers are widely used in fin stabilizer control systems,but they have time-variations,nonlinearity,and uncertainty influencing their control effects.A lift feedback fuzzy-PID co...
The Stabilization of the Thermohaline Circulation by the Temperature–Precipitation Feedback
Stabilization Thermohaline Circulation Temperature–Precipitation Feedback
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2008/6/13
The meridional freshwater flux in the atmosphere, and hence the strength of the hydrological cycle, undergoes variations on glacial–interglacial as well as on some shorter timescales. A significant po...
Construction of bounded feedback by the controllability function method
controllability stabilization feedback
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2010/9/15
In this paper, we develop feedback control strategies for linear systems which are controllable. Our solution relies on a controllability functions construction. The state feedbacks obtained are bound...
Output Feedback Control for Mimo Nonlinear Systems with Exogenous Signals
Backstepping method exogenous signals multi-input multi-output nonlinear output feedback control
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2007/12/11
The paper addresses the global output tracking of a class of multi-input multi-output (MIMO) nonlinear systems affected by disturbances, which are generated by a known exosystem. An adaptive controlle...
Controlling Chaos in Hénon Map by the Constant Feedback Method
constant feedback modified constant feedback finite time
convergence zone Hénon map multi-steady solutions
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2007/8/15
2007Vol.48No.2pp.279-287DOI:
Controlling Chaos in Hénon Map by the Constant Feedback Method
HAO Jian-Hong,1 XU Hai-Bo,2 and YU Jin-Jiang2,3
1 Department of Information E...
Controlling Chaos in a Semiconductor Laser via Weak Optical Positive Feedback and Modulating Amplitude
chaos control positive feedback period
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2007/8/15
2007Vol.47No.3pp.491-494DOI:
Controlling Chaos in a Semiconductor Laser via Weak Optical Positive Feedback and Modulating Amplitude
YAN Sen-Lin
Physical Department, Nanj...