High-Speed Image Monitoring of Baseplate Movement in A Vibrator
作者： Emmanuel Coste , Theodorus Tjhang , John Richard Tulett , Halvor Sehested Groenaas , Timothy James Dean
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摘要: Systems, sensors, and methods for high-speed image monitoring of baseplate movement in a vibrator. The systems can include defined by an area, disposable at ground surface to direct seismic force into the surface. system reaction mass coupled positioned above generate baseplate. actuator assembly vibrate mass, as well units directed area photo detectors sense distribution acceleration across baseplate, light source emit be sensed detectors. also controller assembly, that drives assembly.
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