mode observer
Real Time Implementation of an Improved Hybrid Fuzzy Sliding Mode Observer Estimator
... This paper is an extension of the results disseminated in the most recent international conference paper relating to the real time implementation of a sliding mode observer (SMO) state estimator, integrated ...
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Position Sensorless Control of a Permanent Magnet Stepping Motor Based on Sliding Mode Observer
... of observer design have been proposed for different types of nonlinear ...nonlinear observer. Sliding mode observers are known to be robust nonlinear observers ...sliding mode observer ...
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Sliding Mode Observer based Actuator Fault Reconstruction for a Continuous Reactor
... sliding mode observer for fault detection and isolation is applied to a continuous ...sliding mode observer is investigated with detailed ...Sliding Mode Observer (SMO) is ...
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An Improved Performance of Sensorless PMSM Drive Control with Sliding Mode Observer in Low Speed Operation
... of simulations have shown that SMO make the sensorless PMSM drive immune against the disturbances and parameters variations. Three schemes are available for practical implementation, but the choosing will be dependent on ...
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Improved Diagnosis and Fault Tolerant Control Wind Power System Using Sliding Mode Observer
... In this paper a new method has been presented to modeling of doubly-fed induction generator (DFIG)based wind turbine, and a new scheme of sliding mode observer of Double Fed Induction Generator, based on ...
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Fault detection for modular multilevel converters based on sliding mode observer
... sliding mode observer (SMO) and a switching model of a half-bridge, the approach taken is to conjecture the location of fault, modify the SMO accordingly and then compare the observed and measured states to ...
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Estimation of Rotor Velocity in Induction Motor Drive using Sliding Mode Observer
... sliding mode observer by using the super twisting ...sliding mode observer for rotor fluxes with the purpose of retrieving the back-electromotive force components by means of the equivalent ...
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Analysis of Sliding Mode Observer based SVPWM Inverter Fed BLDC Motor
... sliding mode control scheme for effective speed tracking by obtaining ripple free torque through the inner loop current control for a BLDC ...Sliding mode observer is a parameter for estimating the ...
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Second Order Sliding Mode Observer-Based Control for Uncertain Nonlinear MEMS Optical Switch
... nonlinear observer is used to estimate the state variables for a system with Lipschitz nonlinearity in the output ...sliding mode observers are proposed to estimate the state variables for an uncertain ...
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Nonlinear Control of an Induction Motor Using a Reduced Order Extended Sliding Mode Observer for Rotor Flux and Speed Sensorless Estimation
... in [4,5] to estimate with success the state variables in an IM is the use of the full-order Sliding Mode Observer (SMO). This latter, built from the dynamic model of the IM by adding corrector gains with ...
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Design of A Novel Sliding Mode Observer for Chaotic Systems
... In this paper a sliding mode observer is proposed to reconstruct the states of uncertain nonlinear systems from available output measurements. The proposed approach is robust for synchronization despite the ...
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An Unknown Input Observer for Fault Detection Based on Sliding Mode Observer in Electrical Steering Assist Systems
... approach, observer-based approaches [8] and the approaches based on advanced observers such as sliding mode [9, ...sliding mode observer for linear descriptor systems is ...sliding mode ...
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Adaptive observer based non linear stochastic system control with sliding mode schemes
... Sliding mode mechanism has been properly referred to accommodate the un-measurable (but observable) system states and therefore to design the ...sliding mode observer is designed to reconstruct the ...
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Observer based sliding mode synchronization for a class of fractional order chaotic neural networks
... investigate observer-based sliding mode syn- chronization of ...of observer. Although observer design for integer-order neural networks has been well studied, most of the current methods ...
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Influence of Constant Values and Motor Parameters Deviations on the Performance of the Adaptive Slidingmode Observer in a Sensorless Induction Motor Drive
... sliding-mode observer has been widely used to estimate the rotor flux and rotor speed in inverter-fed sensorless induction motor ...sliding-mode observer constants and also knowledge of the ...
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WSN BASED SENSING MODEL FOR SMART CROWD MOVEMENT WITH IDENTIFICATION: AN EXTENDED STUDY
... Sliding Mode Observer (SMO) of a class of biochemical processes is ...sliding mode observer has been investigated for this class of nonlinear ...sliding mode observer is compared ...
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A Current-Based Output Feedback Sliding Mode Control for Speed Sensorless Induction Machine Drive Using Adaptive Sliding Mode Flux Observer
... A C++ computer program was developed to model the machine drive system. A static Runge- Kutta fourth order method was used to solve the system Equations. The effectiveness of the proposed control approach is verified by ...
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Second-Order Hierarchical Fast Terminal Sliding Model Control for a Class of Underactuated Systems Using Disturbance Observer
... sliding mode control method based on disturbance observer (DOSHFTSM) is proposed for a class of fourth-order underactuated ...disturbance observer (TANH-DOC) is designed to estimate the uncertainties ...
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Observer Based on Sliding Mode Control for Ship Dynamic Positioning
... Abstract – The ship dynamic positioning is a new technology for positioning and orientation applied to the ship or floating platform, which can resist to the influence of offshore wind, wave, and flow by automatically ...
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A Study of Advanced Modern Control Techniques Applied to a Twin Rotor MIMO System
... Three SMC are created and compared. The first uses a boundary layer, the second uses a quasi-switching function and the third is a second order SMC. The ability of these controllers to suppress chattering will be ...
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