公开(公告)号：US07856280B2

公开(公告)日：2010-12-21

申请号：US11497839

申请日：2006-08-02

Applicant: Jeffrey J. Grott ,  Jeffery J. Williams ,  Konrad Świrski ,  Tomasz Chomiak ,  Konrad Wojdan

Inventor： Jeffrey J. Grott ,  Jeffery J. Williams ,  Konrad Świrski ,  Tomasz Chomiak ,  Konrad Wojdan

IPC: G05B13/02 ,  G05B13/00

CPC classification number: G05B13/024 ,  G05B13/021 ,  G05B13/041 ,  G06N3/126 ,  Y02E40/76 ,  Y04S10/545

Abstract: An integrated optimization and control technique performs process control and optimization using stochastic optimization similar to that used in biological immune systems during on-line operation of a process, the technique collects and stores indications of process control states. During steady-state operation, the technique optimizes process operation by developing sets of process control inputs from stored process control states using an objective function that defines an optimality criterion. Moreover, after one or more disturbance inputs experiences a significant change, the technique responds by comparing the changed disturbance inputs to the disturbance inputs of at least some of the stored process control states to determine the stored process control states that are closest to the new process operating condition. The technique then develops a new set of control inputs based on the control inputs associated with the stored process control states determined to be closest to the new process operating condition.

Abstract translation: 集成优化和控制技术使用与过程在线操作期间的生物免疫系统中使用的随机优化类似的随机优化来执行过程控制和优化，该技术收集并存储过程控制状态的指示。 在稳态操作期间，该技术通过使用定义最优性准则的目标函数从存储的过程控制状态开发一组过程控制输入来优化过程操作。 此外，在一个或多个干扰输入经历了显着变化之后，该技术通过将改变的干扰输入与至少一些所存储的过程控制状态的干扰输入进行比较来确定最接近新过程的存储的过程控制状态来进行响应 操作条件。 然后，该技术基于与确定为最接近新的过程操作条件的所存储的过程控制状态相关联的控制输入开发新的一组控制输入。