发明名称 |
PARAMETER ESTIMATION TECHNIQUE FOR CLOSED LOOP SYSTEM |
摘要 |
A process control technique includes a closed loop parameter estimation algorithm for process gain, time constant and deadtime. The estimation algorithm uses time integrals of system variables responding to a step input. Proper selection of the integrals (control areas) results in a set of equations which are solvable for desired process parameters. |
申请公布号 |
ZA8905497(B) |
申请公布日期 |
1991.01.30 |
申请号 |
ZA19890005497 |
申请日期 |
1989.07.19 |
申请人 |
THE BABCOCK & WILCOX COMPANY |
发明人 |
JOHN D. LANE;THOMAS J. SCHEIB;MARC BUCHNER;KEN LOPARO |
分类号 |
G05B13/02;G05B13/04;G05B23/02 |
主分类号 |
G05B13/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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