Positioning of Large-Scale High-Precision Stage with Vibration Suppression PTC
نویسندگان
چکیده
Abstract: In the positioning system of the large-scale high-precision stage, the primary resonance mode appears in low frequency even in the high stiffness stage. The resonance mode is a major obstacle of fast and precise positioning. In this paper, we apply vibration suppression PTC (Perfect Tracking Control) which can control the resonance mode actively on the largescale stage. Finally, simulations and experiments are performed to show the advantages of the vibration suppression PTC.
منابع مشابه
Application of Perfect Tracking Control to Large-Scale High-Precision Stage
In the positioning system of the large-scale high-precision stage, the primary resonance mode appears in low frequency, though large-scale high-precision stages are used in industrial fields. In recent years, our research group has applied the perfect tracking control (PTC) method which can design the perfect inverse system of the plant to a large-scale highprecision stage to improve the contro...
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