Robust Tracking Control of Piezoelectric Actuators Using Super-Twisting Sliding Mode With Bouc-Wen Hysteresis Model-Based Enhanced Jaya Algorithm
This paper introduces a Super-Twisting Sliding Mode Control (STSMC) strategy integrated with a Bouc-Wen hysteresis model for tracking control of the piezoelectric (PZT) actuator. The Bouc-Wen model, which captures the nonlinear hysteretic behavior of the PZT actuator, is estimated using a modified J...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2025-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/10843699/ |
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| Summary: | This paper introduces a Super-Twisting Sliding Mode Control (STSMC) strategy integrated with a Bouc-Wen hysteresis model for tracking control of the piezoelectric (PZT) actuator. The Bouc-Wen model, which captures the nonlinear hysteretic behavior of the PZT actuator, is estimated using a modified Jaya algorithm enhanced with Lévy flight distribution (called LeJaya). This modification improves the update mechanism by using Lévy flight distribution for better global search capabilities and employing an adaptive population scheme to optimize both exploration and exploitation. The STSMC with Bouc-Wen hysteresis is designed to overcome the chattering phenomenon and guarantee global asymptotic stability. The stability control of the PZT system is verified by Lyapunov’s Law. Simulation results demonstrate the robustness and effectiveness of the proposed method in comparison to classical sliding mode control (SMC), neural sliding mode control (RBFSMC), and fuzzy sliding mode control (FuzzySMC), highlighting improved tracking performance and removed chattering phenomena. The proposed method offers a promising solution for precise and stable control of the PZT actuator in the presence of hysteresis. |
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| ISSN: | 2169-3536 |