Nonsingular Terminal Sliding Mode Control for a Variable Speed Wind Turbine System using Face Mock-Up Interface co-simulation

Robles, Jose; Baca, Giusep; Chong, Jose; Chávez, Salomé Gonzáles

doi:10.1109/cpeee51686.2021.9383360

Cited by 5 publications

(2 citation statements)

References 21 publications

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“…A DT is created as a virtu-al copy of a physical object for use as a simulator, predictive model, and/or tool for diagnosing and adjusting equipment through real-time monitoring. In controlling the technological process, the DT process allows for testing and verifying different flow strategies, while the performance of the control system depends on the available sensors and executive mechanisms of the DT [10][11][12][13][14][15][16]. Optimizing production processes can include reducing waste, increasing productivity, improving product quality, and reducing production time.…”

Section: Introductionmentioning

confidence: 99%

A Digital Twin Design of Induction Motor With Squirrel-Cage Rotor for Insulation Condition Prediction

2023

IJOMAM

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The purpose of this paper is to develop a digital twin of induction motor with a squirrelcage rotor. The problem of efficient operation of electric motors is primarily related to the reliability of insulation. Meanwhile, there is no such device that could show the operator at least an approximate value of the insulation resource on the display and warn about possible emergency situations when the current loads of the windings of the electric machine increase. To solve this problem, you can use modern technology based on Digital Twins. The paper analyzes existing developments in this area and draws conclusions about research directions. The construction of a reducedorder model (ROM) for an induction motor with a squirrel-cage rotor and the layout structure of the blocks of such a model in ANSYS Twin Builder are shown. As input data for the model, archival records of laboratory studies of readings of stator winding currents, rotation speed, temperature, torque on the shaft and others, which were kept from the built laboratory stand, were used. The simulation results indicate the acceptable accuracy of the obtained results, which indicates the possibility of using the developed digital twin of the induction motor both for further deeper research and improvement, and for experimental developments.

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Section: Introductionmentioning

confidence: 99%

A Digital Twin Design of Induction Motor With Squirrel-Cage Rotor for Insulation Condition Prediction

2023

IJOMAM

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“…They came to the conclusion that a preliminary analysis of the system in a digital format will help to avoid many expensive problems when constructing and adjusting real equipment. In light of this, a new wind turbine controller was created in [7] in which the Functional Mock-up Interface (FMI) was used to combine the CFX and Maxwell 3D models as well as the capabilities of the Ansys Twin Builder platform applied to create a DT. Lastly, an exemplary example of combining a real braking device with its DT into one system is given in which data exchange took place in real time [8].…”

Section: Introductionmentioning

confidence: 99%

Development of a Digital Twin for Gas Mixing in a Generator

Shypul¹,

Garin²,

Tkachenko³

et al. 2023

Hung. J. Ind. Chem.

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The subject of this research is the development of a digital twin for the process of mixing the components of a gas mixture in the mixer of a mixture generator. The problem is motivated by the concept of digitalizing modern production and is considered in relation to the technology in question for generating a gas mixture of a given composition and homogeneity. A gas-dynamic model of an unsteady flow has been constructed and a numerical study carried out using the Ansys Fluent software. The Reduced Order Model was developed and used in the Ansys Twin Builder platform to build the digital twin.

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Hybrid trajectory tracking control of wheeled mobile robots using predictive kinematic control and dynamic robust control

Kordi,

Mobayen,

Rezaalikhani

et al. 2024

Asian Journal of Control

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Trajectory tracking control of wheeled mobile robots (WMRs) is still a remarkable problem for many applications. In the present paper, a hybrid control is presented based on dynamic and kinematic equations of motion for wheeled mobile robots in the presence of the sum of the external disturbances and parametric uncertainty. The designed control for the WMR utilizes control and guidance to reach the reference path. In many studies, a control strategy is normally employed for WMR. However, in this study, hybrid control was used for the mentioned purpose. Akin to other studies, the kinematic control scheme here was based on the predictive control, and the dynamic control scheme was designed based on the robust control. Therefore, in this article, having introduced the kinematic model, a nonlinear predictive control was proved and designed. In the next step, a finite‐time integral type terminal sliding mode control (FITSMC) was designed based on the nonlinear dynamic model in order to automatically adjust the control gain and eliminate online disturbances and destructive chattering phenomena completely. In particular, a finite‐time disturbance observer was designed to estimate the external disturbances. The proof of the new proposed control scheme was presented using Lyapunov stability theory and numerical results. The mentioned integrated scheme, including predictive control (outer loop) and nonlinear adaptive control (inner loop), ensures the convergence and optimal tracking performance of all signals, as a result of which the tracking errors can arbitrarily converge to the origin in a finite time. In the final step, the simulation results were presented to show the effectiveness of the proposed scheme using MATLAB software, and the introduced control design was compared with a similar controller quantitatively and qualitatively.

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Nonsingular Terminal Sliding Mode Control for a Variable Speed Wind Turbine System using Face Mock-Up Interface co-simulation

Cited by 5 publications

References 21 publications

A Digital Twin Design of Induction Motor With Squirrel-Cage Rotor for Insulation Condition Prediction

A Digital Twin Design of Induction Motor With Squirrel-Cage Rotor for Insulation Condition Prediction

Development of a Digital Twin for Gas Mixing in a Generator

Hybrid trajectory tracking control of wheeled mobile robots using predictive kinematic control and dynamic robust control

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