Online Koopman Operator-Based Feedforward Compensation Strategy for Fast Tool Servos With Robust High-Bandwidth Control

To improve the servo accuracy for fast tool servo (FTS) applications, this article presents an online Koopman operator-based feedforward compensation strategy and combines it with the robust high-bandwidth controller. The robust high-bandwidth control is achieved by employing an optimized dual-loop...

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Veröffentlicht in:	IEEE transactions on industrial electronics (1982) 2024-08, p.1-10
Hauptverfasser:	Meng, Yixuan, Li, Linlin, Wang, Xiangyuan, Huang, Wei-Wei, Wu, Edmond Q., Zhu, LiMin
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Bandwidth Fast tool servo (FTS) Feedforward systems Koopman operator Real-time systems robust high-bandwidth control Servomotors Tracking Trajectory
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