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eess.SY2024
High-Accuracy Model Predictive Control with Inverse Hysteresis for High-Speed Trajectory Tracking of Piezoelectric Fast Steering Mirror
Sen Yang, Xiaofeng Li
Piezoelectric fast steering mirrors (PFSM) are widely utilized in beam precision-pointing systems but encounter considerable challenges in achieving high-precision tracking of fast…
eess.SY2024
First Principles based High-precision Modelling and Identification of Piezoelectric Fast Steering Mirror
Sen Yang, Xiaofeng Li
We establish a high-precision composite model for a piezoelectric fast steering mirror (PFSM) using a Hammerstein structure. A novel asymmetric Bouc-Wen model is proposed to descri…