发明名称 |
CONTROL SYSTEM DESIGN FOR A MIXING SYSTEM WITH MULTIPLE INPUTS |
摘要 |
<p>A control system for mixing at least two materials in a physical system having two or more tanks comprises at least two actuators, each actuator being operable to introduce a material into a first tank to form a first mixture, the first mixture flowing into a second tank to form a second mixture and a controller operable, based on a commanded input, to control the at least two actuators to obtain a density of either the first mixture or the second mixture and a volume flow rate of the second mixture out of the second tank, wherein the density is controlled independently from the volume flow rate.</p> |
申请公布号 |
EP1875323(B1) |
申请公布日期 |
2011.03.30 |
申请号 |
EP20060726703 |
申请日期 |
2006.04.12 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
DYKSTRA, JASON, D.;BORGSTADT, JUSTIN, A. |
分类号 |
G05D11/13;B01F15/04;E21B33/13 |
主分类号 |
G05D11/13 |
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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