发明申请
US20120125124A1 METHOD AND APPARATUS FOR DETERMINING A ZERO OFFSET IN A VIBRATING FLOW METER
有权
用于确定振动流量计中零点偏移的方法和装置
- 专利标题: METHOD AND APPARATUS FOR DETERMINING A ZERO OFFSET IN A VIBRATING FLOW METER
- 专利标题(中): 用于确定振动流量计中零点偏移的方法和装置
-
申请号: US13388488申请日: 2009-08-12
-
公开(公告)号: US20120125124A1公开(公告)日: 2012-05-24
- 发明人: Paul J. Hays , Joel Weinstein
- 申请人: Paul J. Hays , Joel Weinstein
- 申请人地址: US CO Boulder
- 专利权人: Micro Motion, Inc.
- 当前专利权人: Micro Motion, Inc.
- 当前专利权人地址: US CO Boulder
- 国际申请: PCT/US09/53544 WO 20090812
- 主分类号: G01F1/84
- IPC分类号: G01F1/84
摘要:
A method and apparatus for operating a vibrating flow meter is provided. The method comprises the steps of receiving sensor signals from the vibrating flow meter and determining a current zero offset for the vibrating flow meter. The current zero offset can be determined based on the received sensor signals. The method also comprises the step of determining one or more current operating conditions. The one or more current operating conditions can be compared to one or more previous operating conditions of the offset correlation. The method also includes the step of generating an average zero offset if the offset correlation includes a previously determined zero offset corresponding to the current operating conditions. The average zero offset can be based on the current zero offset and the previously determined zero offset.
公开/授权文献
信息查询