Methods and apparatus to multi-purpose an acoustic emission sensor
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United States of America Patent
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Jun 30, 2020
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Mar 21, 2019
app pub date -
Sep 20, 2017
filing date -
Sep 20, 2017
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Abstract
Methods, apparatus, and articles of manufacture to multi-purpose an acoustic emission sensor are disclosed. An example apparatus includes a collection engine to obtain a measurement from an acoustic emissions sensor coupled to a fluid flow control assembly, and obtain a state of the fluid flow control assembly. The example apparatus further includes a selector to adjust a gain of a pre-amplifier based on the state to adjust the measurement, and a condition identifier to identify a condition of the fluid flow control assembly based on the adjusted measurement.
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