Nonsingular Terminal Sliding Mode Control Based on Adaptive Time Delay Estimation for Permanent Magnet Linear Synchronous Motor

Fu, Dongxue; Zhao, Ximei; Yuan, Hao

doi:10.1007/s12555-020-0448-z

Cited by 13 publications

(5 citation statements)

References 25 publications

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“…Taking the derivation of the above equation, combining equation (18), equation (19), and equation ( 21), we get…”

Section: Design Of Afsmdomentioning

confidence: 99%

“…In short, sliding mode control has fast response speed and strong robustness, so it is widely used in practical applications such as manipulators, cable-driven manipulators, permanent magnet synchronous motors, etc. [16][17][18][19] Linear sliding mode control cannot ensure that the system state will reach the balance point within a certain time. In order to attain finite-time convergence of the system state, a terminal sliding mode (TSM) control is proposed in [20].…”

Section: Introductionmentioning

confidence: 99%

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Adaptive Fractional-Order Non-Singular Fast Terminal Sliding Mode Control Based on Fixed Time Disturbance Observer for Manipulators

Zhang

Quan

2022

IEEE Access

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In this study, with the help of a disturbance observer, an adaptive fractional-order sliding mode control scheme is designed to achieve trajectory tracking control of indeterminate manipulators. Firstly, the fractional-order non-singular fast terminal sliding mode (FO-NFTSM) surface is presented to increase the convergence velocity of the controller. Secondly, the adaptive reaching law is designed on the strength of the super-twisting algorithm to ensure the control performance of the approaching stage. Meanwhile, aiming at the compound disturbance existing in the manipulator system, an adaptive fixed-time sliding mode disturbance observer (AFSMDO) is introduced to settle the problem, which can estimate the lumped disturbance in real-time. Moreover, compensate for the system and raise the precision of the controller. The Lyapunov method is applied to certify the stability of the control system. Simulation experiments verify the superior property of the controller designed in this article.

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“…Taking the derivation of the above equation, combining equation (18), equation (19), and equation ( 21), we get…”

Section: Design Of Afsmdomentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Adaptive Fractional-Order Non-Singular Fast Terminal Sliding Mode Control Based on Fixed Time Disturbance Observer for Manipulators

Zhang

Quan

2022

IEEE Access

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“…Reference [4] implemented trajectory tracking control for PMSM based on expansive state observer. Reference [5] combined with the nonsingular terminal sliding mode control method, the convergence speed and robust performance of the system are further improved. However, none of the above literature considers the case of FOPMSM.As the industrial production for PMSM control accuracy requirements increases, it needs to continuously improve its control method.…”

Section: Introductionmentioning

confidence: 99%

Decoupled adaptive backstepping control of fractional-order permanent magnet synchronous motor

Yuan,

Zhao,

Yang

2023

International Conference on Automation Control, Algorithm, and Intelligent Bionics (ACAIB 2023)

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To study the chaotic phenomenon of fractional-order permanent magnet synchronous motor (FOPMSM) and its control problem, a strategy of decoupled adaptive backstepping chaotic control is proposed based on feedback decoupling control for fractional-order permanent magnet synchronous motor (FOPMSM) system to reduce the order, and the adaptive backstepping method is used to design the chaotic controller according to the decoupled system. The fractional-order permanent magnet synchronous motor (FOPMSM) system's stability is analyzed using the Mittag-Leffler stability theorem. The simulation results show that the decoupled adaptive backstepping control can bring the permanent magnet synchronous motor (FOPMSM) out of the chaotic state quickly and with a fast response.

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“…Time-delay estimation (TDE) (Kim et al, 2017) is a simple disturbance estimation technique that does not require prior knowledge on disturbances. The combination of SMC and TDE has been successfully applied in some control systems (Kali et al, 2018; Yu et al, 2022; Fu et al, 2022; Kang et al, 2020). However, to the best of the author’s knowledge, there are few studies on estimating information of actuator faults using TDE.…”

Section: Introductionmentioning

confidence: 99%

Immersion and invariance sliding mode control with time-delay estimation for rigid spacecraft with uncertainties and actuator faults

Jing

Liu

et al. 2023

Transactions of the Institute of Measurement and Control

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This paper investigates the attitude control of rigid spacecraft with uncertainties and actuator faults. An immersion and invariance sliding mode control with time-delay estimation (IISMCTDE) is proposed to cope with uncertainties, disturbances, and actuator faults. First, time-delay estimation is utilized to reconstruct the total disturbances including uncertainties, disturbances, and actuator faults. Then, based on the time-delay estimation, an immersion and invariance sliding mode control (IISMC) scheme is developed to achieve accurate attitude tracking from the reconstructed knowledge. The proposed IISMCTDE can not only achieve finite-time convergence but also be simple and easy to operate. Simulations are provided to demonstrate the effectiveness of the proposed approach.

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Nonsingular Terminal Sliding Mode Control Based on Adaptive Time Delay Estimation for Permanent Magnet Linear Synchronous Motor

Cited by 13 publications

References 25 publications

Adaptive Fractional-Order Non-Singular Fast Terminal Sliding Mode Control Based on Fixed Time Disturbance Observer for Manipulators

Adaptive Fractional-Order Non-Singular Fast Terminal Sliding Mode Control Based on Fixed Time Disturbance Observer for Manipulators

Decoupled adaptive backstepping control of fractional-order permanent magnet synchronous motor

Immersion and invariance sliding mode control with time-delay estimation for rigid spacecraft with uncertainties and actuator faults

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