| 摘要 |
A method and system using fiber optic sensors are provided for the distributed monitoring of the condition of machinery having multiple elements. A sensor including an optical fiber is mechanically coupled to, or in the proximity of, multiple elements of machinery in order to monitor vibration, temperature, and/or strain of such elements. Data are collected in a form suitable for storage, transmission, and analysis, and may be used to control alarms, machinery, or may be displayed to convey condition of machinery. One embodiment is the monitoring of elements of conveyor systems, such as rollers, bearings, idler wheels, power components, and the belt. The detection of condition and changes in condition, as well as the display of information, is enhanced by using information from a plurality of related or similar elements. |
