Dynamic Response Control and Analysis of Large Aperture Tiled Grating Mount

Study of Stability of Precise Tiled-grating Device

“…The experiment showed that the device can adjust rapidly in a timely manner and also that the stability time is greater than one hour. In 2011, Junwei et al [9] suggested using a material with a high degree of damping to improve the connection status of the motion junction surface of the frame so as to lessen the dynamic response of the tiled brace and enhance the stability time. Here we describe and analyze a tiled-grating brace that is based on a newly designed tetrahedral structure and is designed to further enhance the stability of the tiled grating.…”