Robust Speed Tracking Control of Permanent Magnet Synchronous Linear Motor Based on a Discrete-Time Sliding Mode Load Thrust Observer

Wang, Lijun; Zhao, Jiwen; Zheng, Zhilei

doi:10.1109/tia.2022.3173594

Cited by 12 publications

(2 citation statements)

References 38 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Assuming ignore the damping effect of the motor primary winding and permanent magnet, regardless of hysteresis loss and eddy current, and in the motor air gap, the back electromotive force is a sine wave and the armature reaction magnetic field and the excitation magnetic field are sinusoidal distribution [7].…”

Section: Math Model Of Pmslmmentioning

confidence: 99%

Model-free super-twisting sliding mode control of permanent magnet synchronous linear motor based on super-twisting sliding mode observer

Qian

2023

5th International Conference on Information Science, Electrical, and Automation Engineering (ISEAE 2023)

View full text Add to dashboard Cite

A model-free control strategy for the permanent magnet synchronous linear motor (PMSLM) velocity based on supertwisting sliding mode observer is proposed. Firstly, an ultra-local model of PMSLM at the time of parameter disturbance is established. Secondly, the design speed loop has model-free super-twisting sliding mode feedback controller; At the same time, the super-twisting sliding mode disturbance observation is used to estimate the indefinite part of the ultralocal model. Finally, the feasibility of the PMSLM velocity model-free super-twisting sliding mode control strategy based on super-twisting sliding mode observer is verified in the MATLAB/Simulink platform.

show abstract

Section: Math Model Of Pmslmmentioning

confidence: 99%

Model-free super-twisting sliding mode control of permanent magnet synchronous linear motor based on super-twisting sliding mode observer

Qian

2023

5th International Conference on Information Science, Electrical, and Automation Engineering (ISEAE 2023)

View full text Add to dashboard Cite

show abstract

“…But the complex structure and difficult stability proof are produced. In addition to the improvement of the main speed controller, the disturbance observers 17 , 18 are introduced to estimate the total or part disturbance which will be feed forward to the controller output. Due to the compensation for the disturbance, the speed controller can handle the disturbance rejection and the dynamic of the system will be enhanced.…”

Section: Introductionmentioning

confidence: 99%

Full-order adaptive sliding mode control with extended state observer for high-speed PMSM speed regulation

Luo¹,

Yu²,

Xiao³

et al. 2023

Sci Rep

View full text Add to dashboard Cite

In order to achieve speed control of high-speed permanent magnet synchronous motor with high precision, the sliding mode control (SMC) is usually adopted. However, the inherent chattering phenomenon affects the speed control performance. In order to solve this problem, a composite speed regulator is proposed in this paper, which is made up of two parts: the adaptive full-order SMC and extended state observer (ESO). Switching gain adaption law is proposed for minimizing chattering as much as possible while ensuring the robustness of sliding mode control. The total disturbance is estimated by the ESO and through feedforward, thus improving the system anti-disturbance ability. Finally, the effectiveness of the proposed speed regulator has been validated in the test bench.

show abstract

Discrete-time integral terminal sliding mode load following controller coupled with disturbance observer for a modular high-temperature gas-cooled reactor

Hui

2024

Energy

View full text Add to dashboard Cite

Robust Speed Tracking Control of Permanent Magnet Synchronous Linear Motor Based on a Discrete-Time Sliding Mode Load Thrust Observer

Cited by 12 publications

References 38 publications

Model-free super-twisting sliding mode control of permanent magnet synchronous linear motor based on super-twisting sliding mode observer

Model-free super-twisting sliding mode control of permanent magnet synchronous linear motor based on super-twisting sliding mode observer

Full-order adaptive sliding mode control with extended state observer for high-speed PMSM speed regulation

Discrete-time integral terminal sliding mode load following controller coupled with disturbance observer for a modular high-temperature gas-cooled reactor

Contact Info

Product

Resources

About