Applied Theory of Nonlinear System Design: Method Comparison

Kolesnikov, A. A.; Mushenko, Alexey S.

doi:10.1109/cts48763.2019.8973304

Cited by 5 publications

(5 citation statements)

References 12 publications

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“…According to previous studies, the controller design procedure for regulating the output temperature of the cold water is summarized and conducted as follows [13][14][15][16][17][18][19][20][21]24,28].…”

Section: Controller Designmentioning

confidence: 99%

“…The SC control theory was initially proposed by Kolesnikov [13,14]. It is an effective and efficient method for controlling various engineering systems such as power systems, robotics, thermal systems, and epidemic systems [15][16][17][18][19][20][21][22][23][24][25][26][27]. The desirable properties of SC techniques are global stability, robustness to bounded disturbance, chattering-free characteristics, and parameter insensitivity with properly selected macro variables [16][17][18]21,22].…”

Section: Introductionmentioning

confidence: 99%

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Terminal Synergetic Control for Plate Heat Exchanger

Arsit Boonyaprapasorn,

Sorn Simatrang,

Suwat Kuntanapreeda

et al. 2024

ARFMTS

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Terminal synergetic control (TSC) is proposed as a control strategy for the temperature management of a plate heat exchanger. The controller is designed by incorporating a selected macro variable with a time-varying sliding surface. The primary objective is to maintain precise control over the outlet temperature of the cold water. To assess the convergence characteristics of the newly proposed TSC approach, the simulation results achieved using TSC featuring a time-varying macro variable are compared to those obtained from the conventional synergetic control (SC) method. With an appropriate macro variable, the simulation results indicate a notable improvement in the convergence rate provided by our designed TSC method, compared to the conventional one. The desirable property of control input, the chattering-free condition, achieved by both TSC and SC approaches emphasizes the advantage of the synergetic control-based techniques over the conventional sliding mode controller. In conclusion, synergetic control-based techniques offer superior potential solutions for nonlinear feedback control problems.

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Section: Controller Designmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Terminal Synergetic Control for Plate Heat Exchanger

Arsit Boonyaprapasorn,

Sorn Simatrang,

Suwat Kuntanapreeda

et al. 2024

ARFMTS

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“…The biological pest control for the pest-parasitoid system is formulated based on the TSC design procedure. The design procedure can be summarized as follows [29], [31], [35]- [43], [46], [48], [51]:…”

Section: B Terminal Synergetic Controllermentioning

confidence: 99%

“…Finally, the set of the control inputs, or external controls, is determined by solving the set of defined dynamic evolutions associated with the considered dynamic models [35]- [43]. Moreover, according to the concept of the SC, both external and internal controls are utilized to synthesize the control law for the case when some subsystems cannot be controlled by external controls due to the structure of the model and/or the control objective of the considered dynamic system [46], [51].…”

Section: Introductionmentioning

confidence: 99%

Application of the Terminal Synergetic Control for Biological Control of Sugarcane Borer

Boonyaprapasorn,

Simatrang,

Kuntanapreeda

et al. 2024

IEEE Access

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Sugarcane is an important agricultural commodity in economics that has been harmed by the invasion of sugarcane borer. Establishing a biological pest control strategy for sugarcane using their natural enemies can both protect agricultural products from pest invasion and the environment from chemical toxicity. In this regard, feedback control emerges as a practical and feasible approach to effectively implement the biological control strategy for managing the sugarcane borer. In this work, the terminal synergetic controller (TSC) was designed to develop a control strategy containing multiple inputs. The controller design was conducted based on the pest-parasitoid model. In the design procedure, the auxiliary system was employed to compensate for the input saturation effects. The control stability was conducted through the Lyapunov stability theorem. To confirm the capability and performance of the proposed strategy, the simulation results demonstrate that it can effectively regulate pest population densities at the desired level, comparable to both the conventional sliding mode control (SMC) and verticum-type control (VC) strategies.However, what sets it apart is that the terminal synergetic controller provides the preferable characteristics for controlling the sugarcane borer population which are the finite-time convergence of the control system, and the absence of chattering phenomena in the control inputs.

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“…Finally, the set of the control inputs, or external controls, is determined by solving the set of defined dynamic evolutions associated with the considered dynamic models [33][34][35][36][37][38][39][40][41]. Moreover, according to the concept of synergetic control, both external and internal controls are beneficial to synthesize the control law for the case when the specified state variable cannot be altered by external controls due to the structure of the model and the control objective of the considered dynamic system [44,49].…”

Section: Introductionmentioning

confidence: 99%

Terminal Synergetic Control for Biological Control of Sugarcane Borer

Boonyaprapasorn,

Simatrang,

Kuntanapreeda

et al. 2023

Preprint

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Sugarcane is an important agricultural commodity in economics that has been harmed by the invasion of sugarcane borer. Establishing a biological pest control strategy for sugarcane using their natural enemies can both protect agricultural products from pest invasion and the environment from chemical toxicity. In this regard, feedback control emerges as a practical and feasible approach to effectively implement the biological control strategy for managing the sugarcane borer. In this work, the terminal synergetic controller was designed to develop the control strategy containing multiple inputs. The controller design was conducted based on the pest-parasitoid model. In the design procedure, the auxiliary system was employed to compensate for the input saturation effects. The control ecosystem stability was conducted through the Lyapunov stability theorem. To confirm the capability and performance of the proposed strategy, the simulation results show that the proposed strategy has the capability to regulate pest population densities at the desired level, akin to the conventional sliding mode control strategy. However, what sets it apart is that the terminal synergetic controller provides the preferable characteristics for controlling the sugarcane borer population which are the finite-time convergence of the control system, and the absence of chattering phenomena in the control inputs.

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Applied Theory of Nonlinear System Design: Method Comparison

Cited by 5 publications

References 12 publications

Terminal Synergetic Control for Plate Heat Exchanger

Terminal Synergetic Control for Plate Heat Exchanger

Application of the Terminal Synergetic Control for Biological Control of Sugarcane Borer

Terminal Synergetic Control for Biological Control of Sugarcane Borer

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