| 发明名称 |
SYSTEM AND METHOD FOR DETECTING A STICK-SLIP |
| 摘要 |
A method of performing online diagnostics for a valve includes receiving valve information while the valve is in operation. The valve information includes setpoint data and position data associated with the valve. The method further includes processing the setpoint data and the position data at a plurality of time intervals, and detecting an occurrence of a stick-slip based on the processing. |
| 申请公布号 |
US2015277445(A1) |
申请公布日期 |
2015.10.01 |
| 申请号 |
US201414231505 |
申请日期 |
2014.03.31 |
| 申请人 |
General Electric Company |
发明人 |
Wheeler Frederick Wilson;Prescott Robert Claude;Shriver Justin;Schoonover Larry |
| 分类号 |
G05D7/06;G05B15/02 |
主分类号 |
G05D7/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of performing online diagnostics for a valve, said method comprising:
receiving valve information while the valve is in operation, the valve information including setpoint data and position data associated with the valve; processing the setpoint data and the position data at a plurality of time intervals; and detecting an occurrence of a stick-slip based on the processing. |
| 地址 |
Schenectady NY US |
