METHOD, COMPUTER PROGRAM PRODUCT & SYSTEM
First Claim
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1. A method for processing data obtained from a condition monitoring system, the method comprising steps of:
- obtaining a vibration enveloped or an acoustic emission envelope time waveform from at least one sensor; and
at least one of;
counting how many transient events cross a plurality of predetermined threshold levels within the time waveform,counting the rate at which transient events cross a plurality of predetermined threshold levels within the time waveform, anddetermining a periodicity of repetition of the transient events where applicable.
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Abstract
A method for processing data obtained from a condition monitoring system, the method comprising steps of obtaining one of a vibration enveloped or an acoustic emission envelope time waveform from at least one sensor, counting at least one of: (a) how many transient events cross a plurality of predetermined threshold levels within the time waveform, (b) a rate at which transient events cross a plurality of predetermined threshold levels within the time waveform, and (c) determining a periodicity of repetition of the transient events where applicable.
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Citations
17 Claims
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1. A method for processing data obtained from a condition monitoring system, the method comprising steps of:
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obtaining a vibration enveloped or an acoustic emission envelope time waveform from at least one sensor; and at least one of; counting how many transient events cross a plurality of predetermined threshold levels within the time waveform, counting the rate at which transient events cross a plurality of predetermined threshold levels within the time waveform, and determining a periodicity of repetition of the transient events where applicable. - View Dependent Claims (2, 3, 4, 5, 6, 7, 17)
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8. A computer program product, comprising:
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a computer program containing computer program code arranged to cause a computer or a processor to execute steps of; obtaining a vibration enveloped or an acoustic emission envelope time waveform (28) from at least one sensor; and at least one of; counting how many transient events cross a plurality of predetermined threshold levels within the time waveform, counting the rate at which transient events cross a plurality of predetermined threshold levels within the time waveform, and determining a periodicity of repetition of the transient events where applicable, wherein the computer program is stored on a computer-readable medium or a carrier wave.
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9. A system for processing data obtained from a condition monitoring system including at least one sensor arranged to provide one of a vibration enveloped or an acoustic emission time waveform, the data processing system comprising:
a processing unit arranged to at least one of; (a) count how many transient events cross a plurality of predetermined threshold levels within the time waveform, (b) count the rate at which transient events cross a plurality of predetermined threshold levels within the time waveform, and (c) determine a periodicity of repetition of the transient events where applicable. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
Specification