发明名称 |
INDUSTRIAL PROCESS CONTROL APPARATUS AND METHOD |
摘要 |
<p>The present control system and method for controlling the combustion chamber pressure in a non-linear combustion process is operative in relation to one or more combustion chambers each having a flue gas damper. In the case of a plurality of such chambers, the outlet duct associated with each chamber is connected to a common exhaust stack. This operation is in relation to a desired damper position control characteristic provided by a combination of process signals in a microprocessor computer apparatus. Information in the form of the combustion and pressure levels as supplied in an anticipative feed-forward control manner by a particular combustion chamber is utilized in conjunction with a variable gain characteristic determined by the actual position of the damper operative with that combustion chamber to determine the correct damper position for that chamber.</p> |
申请公布号 |
IN163858(B) |
申请公布日期 |
1988.11.26 |
申请号 |
IN1983CA36019 |
申请日期 |
1983.03.25 |
申请人 |
WESTINGHOUSE ELECTRIC CORP. |
发明人 |
PUTMAN RICHARD EDWARD |
分类号 |
G05B11/36;C21D9/70;F23N1/02;F23N3/02;F23N3/06;F23N5/00;G05B11/32;G05B13/00;G05B13/02;(IPC1-7):F23N5/00 |
主分类号 |
G05B11/36 |
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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