| 发明名称 |
Method for continuously regulating the position of a control valve |
| 摘要 |
<p>A method for continuous control of the position of a control valve (32) forming part of a process control system, whereby a difference between a control value and a guide value is determined and from it a control value determined with which the control valve is positioned. The control value for positioning the control valve is obtained by monitoring its position vale and at least one further value affected by the position of the control value. <??>Optimally the other monitored values from the control valve can be pressures (6, 7) upstream and downstream of the valve.</p> |
| 申请公布号 |
EP1315060(B1) |
申请公布日期 |
2006.01.25 |
| 申请号 |
EP20010127945 |
申请日期 |
2001.11.23 |
| 申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
LEHNST, REINHARD;SCHLEHUBER, RUDOLF;ZIMMER, GERTA, DR. |
| 分类号 |
G05D3/12;G05D16/20 |
主分类号 |
G05D3/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
