发明名称 |
METHODS AND APPARATUS TO USE VIBRATION DATA TO DETERMINE A CONDITION OF A PROCESS CONTROL DEVICE |
摘要 |
Methods and apparatus to use vibration data to determine a condition of a process control device are disclosed. An example apparatus includes a vibration monitoring circuit to: collect first vibration data associated with a process control device during calibration of the process control device; calculate an operating threshold of the process control device based on the first vibration data; collect usage information associated with the process control device, the usage information indicative of a remaining portion of useful life associated with the process control device; adjust the operating threshold based on the usage information, the adjusted operating threshold reflective of the remaining portion of useful life associated with the process control device; and determine a condition of the process control device if second vibration data associated with the process control device collected after the calibration exceeds the adjusted operating threshold. |
申请公布号 |
US2017068241(A1) |
申请公布日期 |
2017.03.09 |
申请号 |
US201615354058 |
申请日期 |
2016.11.17 |
申请人 |
Fisher Controls International LLC |
发明人 |
Anderson Shawn William;Anders Roger;Grabau Ted Dennis |
分类号 |
G05B23/02;G01N29/44;F16K37/00;G01N29/38 |
主分类号 |
G05B23/02 |
代理机构 |
|
代理人 |
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主权项 |
1. An apparatus comprising:
a vibration monitoring circuit to:
collect first vibration data associated with a process control device during calibration of the process control device;calculate an operating threshold of the process control device based on the first vibration data;collect usage information associated with the process control device, the usage information indicative of a remaining portion of useful life associated with the process control device;adjust the operating threshold based on the usage information, the adjusted operating threshold reflective of the remaining portion of useful life associated with the process control device; anddetermine a condition of the process control device if second vibration data associated with the process control device collected after the calibration exceeds the adjusted operating threshold. |
地址 |
Marshallton IA US |