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complex nonlinear system control

Modeling Complex Systems

Modeling Complex Systems

... of complex ecosystems have also been analyzed in recent years ...convex system with hysteresis, where individual forward looking optimizing agents strategically interact among themselves using open loop and ...

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Fuzzy Control of a Nonlinear Deterministic System for Different Operating Points

Fuzzy Control of a Nonlinear Deterministic System for Different Operating Points

... Logic Control (FLC) ensures an appropriate control methods for variety control problems because of providing an effective method for constructing linear and nonlinear controllers via the use ...

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Stability and feedback control for a coupled hematopoiesis nonlinear system

Stability and feedback control for a coupled hematopoiesis nonlinear system

... circulatory system so as to maintain the normal blood environ- ...hematopoietic system and proposed a nonlinear delay differential equation model (Hematopoiesis Model, HM) describing the dynamics of ...

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Impact of Parametric Variations on Chaotic
Behaviour of Indirect Field Controlled
Induction Motor Drives

Impact of Parametric Variations on Chaotic Behaviour of Indirect Field Controlled Induction Motor Drives

... Controlling complex chaotic systems and analyz- ing their behavior have emerged as an attractive field of exploration in different domains of ...and control the typical behaviour of these ...in ...

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VHDL Realization of Hybrid Control Strategy for a Nonlinear System

VHDL Realization of Hybrid Control Strategy for a Nonlinear System

... process control application ...digital system with or without ...the system as an interconnection of ...the system in a single model ...digital control systems, previously dominated by ...

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Complex Trajectory Tracking of Inverted Pendulum Using PID and LQR

Complex Trajectory Tracking of Inverted Pendulum Using PID and LQR

... and control of nonlinear inverted pendulum cart dynamical system without and with disturbance input are ...pendulum-cart system setup are selected as mass of the cart (M): 1 kg; mass of the ...

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Nonlinear Backstepping Control Design using a High Gain Observer for Automatic Gauge Control

Nonlinear Backstepping Control Design using a High Gain Observer for Automatic Gauge Control

... This system is based on the control of the work rolls dynamic position of a reversible quatro mill during the strip ...This system is called the Hydraulic Roll gap Control (HRGC) which is the ...

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NONLINEAR FUZZY CONTROL SYSTEM FOR DISSOLVED OXYGEN WITH AERATION SYSTEM IN SEQUENCING BATCH REACTOR

NONLINEAR FUZZY CONTROL SYSTEM FOR DISSOLVED OXYGEN WITH AERATION SYSTEM IN SEQUENCING BATCH REACTOR

... are complex, multivariable, time varying and ...strong. Control of dissolved oxygen is one of most important task at the ...aeration system (blowers, pipes, diffusers), which is a complicated ...

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The system of nonlinear adaptive control for wind turbine with DFIG

The system of nonlinear adaptive control for wind turbine with DFIG

... and control system of the equipment in ...energy complex. The control system will ensure the interaction between the individual nodes in wind turbine, supporting its effectiveness at a ...

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Fuzzy H-infinity output feedback control of nonlinear systems under sampled measurements

Fuzzy H-infinity output feedback control of nonlinear systems under sampled measurements

... very complex, a suitable mathematical model that describes the dynamics of processes is very difficult, if not impossible to ...inference system known as the TSK model in fuzzy system ...modelling ...

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Generalized Synchronization of Typical Fractional Order Chaos System

Generalized Synchronization of Typical Fractional Order Chaos System

... Wenxian Xiao was born in Nanyang, China. He received his B.S degree in 2000 from Computer and Applications, PLA information engineering university, and received his M.S degree in 2009 from School of Computer Technology, ...

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A Control Lyapunov Function Approach for Nonlinear Web Winding System

A Control Lyapunov Function Approach for Nonlinear Web Winding System

... level control can be derived using the information from winding system, but in a considerably reduced ...dynamic system. The best solution is to design the control in the form: ...

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A New Backstepping Sliding Mode Control System to prevent Roll Instability of a Four-Wheeled Vehicle

A New Backstepping Sliding Mode Control System to prevent Roll Instability of a Four-Wheeled Vehicle

... roll control to enhance the roll stability of a tractor ...roll control system is ...backstepping control method solves both the problems of stabilization and trajectory tracking of ...

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Nonlinear Control of Bioprocess Using Feedback Linearization, Backstepping, and Luenberger Observers

Nonlinear Control of Bioprocess Using Feedback Linearization, Backstepping, and Luenberger Observers

... This paper addresses the analysis, design, and application of observer-based nonlinear controls by combining feedback linearization (FBL) and backstepping (BS) techniques with Luenberger observers. Complete ...

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Continuous Piecewise Linear Control for Nonlinear Systems: The Parallel Model Technique

Continuous Piecewise Linear Control for Nonlinear Systems: The Parallel Model Technique

... for Nonlinear dynamics only a few method- ologies are known to be effective and usually en- counter in practice hard problems regarding time con- suming or demanding tremendous amounts of capa- bilities from ...

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Optimal harvesting control of N species for a nonlinear population system

Optimal harvesting control of N species for a nonlinear population system

... of nonlinear population system with fertility and mortality depending on the population ...optimal control is carefully verified via Ekeland’s variation principle, some results in references are ...

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Linearization of Model Based Nonlinear Boiler – Turbine Control System

Linearization of Model Based Nonlinear Boiler – Turbine Control System

... the nonlinear plant model. Then, the control performance of the model is based on the PID ...loop system using PID controller is more efficient than open loop ...

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Exponential and polynomial stabilization of the Kirchhoff string by nonlinear boundary control

Exponential and polynomial stabilization of the Kirchhoff string by nonlinear boundary control

... the nonlinear Kirchhoff string using nonlinear boundary ...control. Nonlinear boundary control is the negative feedback of the transverse velocity of the string at one end, which ...

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Two degree of freedom Robust Control for a Non minimum Phase
Electro hydraulic  System

Two degree of freedom Robust Control for a Non minimum Phase Electro hydraulic System

... The increasing numbers of works dealing with EHA system over the past decades involved a linear control, intelligent contol and nonlinear control approaches such as neural network NN [0][r] ...

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Embedded real-time system for climate control in a complex greenhouse

Embedded real-time system for climate control in a complex greenhouse

... real-time system devoted to microclimate control in a complex ...The control system is capable of managing multiple, independent poly-tunnel units ...the control system. ...

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