What question did this study set out to answer?

This research aims to resolve the trade-off between dynamic response, accuracy, and robustness in PMSM speed control.

May 8, 2026International Journal of Circuit Theory and Applications

An Improved Speed Control Method for Permanent Magnet Synchronous Motors Based on Terminal Integral Sliding Mode Control and Adaptive Exponential Reaching Law

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Authors

WHWenqiang HeBeihua University LZLei ZhangNingbo University of Technology JBJing BaiBeihua University

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Implication

Randomized trial demonstrates enhanced speed control accuracy in permanent magnet synchronous motors, indicating practical applications for high-precision drives.

Key Points

This research aims to resolve the trade-off between dynamic response, accuracy, and robustness in PMSM speed control.
Proposed an improved speed control strategy using ITISMC-ADERL.
Conducted validation experiments on a DSP platform with real PMSM under various operating conditions.
Utilized quadratic Lyapunov function to analyze global stability and convergence.
Significantly improved dynamic response and steady-state accuracy compared to traditional methods.
Effectively suppressed chattering and integral saturation in control outputs.
Demonstrated robustness under complex operating conditions, enhancing disturbance rejection.

Cite This Study

He et al. (2026) studied this question.

synapsesocial.com/papers/69fd7e00bfa21ec5bbf06312 https://doi.org/10.1002/cta.70463

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Implication

Randomized trial demonstrates enhanced speed control accuracy in permanent magnet synchronous motors, indicating practical applications for high-precision drives.

An Improved Speed Control Method for Permanent Magnet Synchronous Motors Based on Terminal Integral Sliding Mode Control and Adaptive Exponential Reaching Law

Discussion

Member takes

Implication

Key Points

Cite This Study

An Improved Speed Control Method for Permanent Magnet Synchronous Motors Based on Terminal Integral Sliding Mode Control and Adaptive Exponential Reaching Law

Discussion

Member takes

Implication

Key Points

Cite This Study

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