发明名称 |
ACQUISITION OF CHARACTERISTIC DATA OF CONTROL DEVICE DURING ITS OPERATION |
摘要 |
<p>Data samples (A-L) are obtained from a control device (10, 11, 12, 16, 17) while in use to control a material process (13). Selected ones of these samples are stored which represent results of operating the device over portions of its characteristics, and they are selectively combined to provide an indication of the complete device characteristics. Selected such data samples are used to provide information concerning selected control device parameters based on the device characteristics.</p> |
申请公布号 |
CA2236257(A1) |
申请公布日期 |
1997.05.09 |
申请号 |
CA19962236257 |
申请日期 |
1996.10.24 |
申请人 |
FISHER CONTROLS INTERNATIONAL, INC. |
发明人 |
JOHNSON, BRUCE A.;GRUMSTRUP, BRUCE F.;SNOWBARGER, JIMMIE L. |
分类号 |
G05B19/05;F16K37/00;G05B23/02;(IPC1-7):G05B23/02;G05B19/048 |
主分类号 |
G05B19/05 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|