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1. 发明授权

US08380328B2 Method and system for monitoring and controlling a multi-variable process throughout a plurality of distinct phases of the process 有权
标题翻译：用于在整个过程的多个不同阶段中监测和控制多变量过程的方法和系统
公开(公告)号：US08380328B2
公开(公告)日：2013-02-19
申请号：US12678202
申请日：2008-09-15
申请人： Robin William Brooks , John Gavin Wilson , Na Zhao
发明人： Robin William Brooks , John Gavin Wilson , Na Zhao
IPC分类号： G05B13/02
CPC分类号： G05B23/024 , G05B19/41875 , G05B2219/1112 , G05B2219/35507 , G05B2223/02 , Y02P90/22
摘要： A control of a multi-variable process throughout a plurality of successive, distinct operational phases of the process involves accumulation of sets of values of the process and quality variables (a-j) from previous multiple operations of the process through all its phases, as respective datasets of a historical record. Each dataset includes an identifier (p) of the phase to which it relates. The current values of the applicable process variables (Qa-Qh) during each phase and the phase identifier (p) are indicated on respective axes (Xp,Xa-Xh) of a multi-dimensional display in relation to an operational envelope which defines bounds (UL,LL) for the values of the individual process and quality variables (a-j) relevant to that phase and which is derived from the datasets of the historical record identified with that phase. Changes in the current process variables (Qa-Qh) result in changes of the bounds (UL,LL), and alarm is given when a current value departs from within them. Either manually or automatically correction of an alarm condition is made in accordance with calculation of required change of value of one or more manipulatable process variables (a-c).
摘要翻译：在整个过程的多个连续的，不同的操作阶段中的多变量过程的控制包括从过程的所有阶段的先前的多个操作中累积过程值和质量变量（aj）的集合作为相应的数据集的历史记录。每个数据集包括与其相关的阶段的标识符（p）。相对于定义边界的操作包络，在多维显示器的各个轴（Xp，Xa-Xh）上指示每个阶段期间适用的过程变量（Qa-Qh）和相位标识符（p）的当前值（UL，LL）用于与该阶段相关的单个过程和质量变量（aj）的值，并且从根据该阶段确定的历史记录的数据集导出。当前过程变量（Qa-Qh）的变化导致边界（UL，LL）的变化，并且当当前值从其中偏离时给出报警。根据一个或多个可操作的过程变量（a-c）的所需要求的变化的计算，进行手动或自动校正报警条件。

2. 发明授权

US07916140B2 Method and a system for operating a controllable multi-variable process 有权
标题翻译：用于操作可控多变量过程的方法和系统
公开(公告)号：US07916140B2
公开(公告)日：2011-03-29
申请号：US11997345
申请日：2006-07-31
申请人： Robin William Brooks , John Gavin Wilson
发明人： Robin William Brooks , John Gavin Wilson
IPC分类号： G06T11/20 , G05B13/02 , G05B11/32
CPC分类号： G05B23/0235 , G05B15/02 , G05B23/0294 , Y02P90/22
摘要： Controlling a multi-variable process involves multi-dimensional representation of the values (Qa-Qh) of the process-variables (a-h) according to individual coordinate axes (Xa-Xh), and response based on historical values for the process-variables accumulated from multiple, earlier processes. An envelope (UL-LL) showing the best operating zone (‘BOZ’) for each process variable based on current values of the other variables is calculated from the accumulated historical values, and alarm conditions in which the current value of a variable lies outside the BOZ is rectified by changing the values (Qa-Qc) of manipulatable variables (a-c). Variable targets are achieved, alarms rectified and value optimisation realised using an inner envelope (UI-LI) derived from a subset of the BOZ-defining set of historical values. Where the alarm rate is low, operation is improved by narrowing the BOZ set to tighten the BOZ envelope (UL-LL) reducing an inner envelope where alarm rate remains acceptable, as a new BOZ.
摘要翻译：控制多变量过程包括根据各个坐标轴（Xa-Xh）对过程变量（ah）的值（Qa-Qh）的多维表示，以及基于积累的过程变量的历史值的响应来自多个较早的过程。根据其他变量的当前值显示每个过程变量的最佳操作区（“BOZ”）的信封（UL-LL）根据累积历史值和变量当前值位于外部的报警条件计算通过改变可操作变量（ac）的值（Qa-Qc）来纠正BOZ。实现可变目标，使用从BOZ定义的历史值集合的子集派生的内部包络（UI-LI）实现报警整改和价值优化。在报警率低的情况下，作为新的BOZ，BOZ设置缩小以收紧BOZ信封（UL-LL）以减少可接受报警率的内部信封，从而提高操作性能。

3. 发明申请

US20080234840A1 Multi-Variable Operations 有权
标题翻译：多变量操作
公开(公告)号：US20080234840A1
公开(公告)日：2008-09-25
申请号：US11997345
申请日：2006-07-31
申请人： Robin William Brooks , John Gavin Wilson
发明人： Robin William Brooks , John Gavin Wilson
IPC分类号： G05B13/04 , G05B11/01
CPC分类号： G05B23/0235 , G05B15/02 , G05B23/0294 , Y02P90/22
摘要： Controlling a multi-variable process involves multi-dimensional representation of the values (Qa-Qh) of the process variables (a-h) according to individual coordinate axes (Xa-Xh), and response based on historical values for the process-variables accumulated from multiple, earlier processes. An envelope (UL-LL) showing the best operating zone (‘BOZ’) for each process variable based on current values of the other variables is calculated from the accumulated historical values, and alarm conditions in which the current value of a variable lies outside the BOZ is rectified by changing the values (Qa-Qc) of manipulatable variables (a-c). Variable targets are achieved, alarms rectified and value optimisation realised using an inner envelope (UI-LI) derived from a subset of the BOZ-defining set of historical values. Where the alarm rate is low, operation is improved by narrowing the BOZ set to tighten the BOZ envelope (UL-LL) reducing an inner envelope where alarm rate remains acceptable, as a new BOZ.
摘要翻译：控制多变量过程包括根据各个坐标轴（Xa-Xh）对过程变量（ah）的值（Qa-Qh）的多维表示，以及基于从多个较早的过程。根据其他变量的当前值显示每个过程变量的最佳操作区（“BOZ”）的信封（UL-LL）根据累积历史值和变量当前值位于外部的报警条件计算通过改变可操作变量（ac）的值（Qa-Qc）来纠正BOZ。实现可变目标，使用从BOZ定义的历史值集合的子集派生的内部包络（UI-LI）实现报警整改和价值优化。在报警率低的情况下，作为新的BOZ，BOZ设置缩小以收紧BOZ信封（UL-LL）以减少可接受报警率的内部信封，从而提高操作性能。

4. 发明授权

US07336278B2 Control of multi-variable processes 有权
标题翻译：控制多变量过程
公开(公告)号：US07336278B2
公开(公告)日：2008-02-26
申请号：US10477340
申请日：2002-05-08
申请人： Robin William Brooks , John Gavin Wilson , Richard John Thorpe
发明人： Robin William Brooks , John Gavin Wilson , Richard John Thorpe
IPC分类号： G06T11/20
CPC分类号： G05B23/0272 , G05B19/41875 , G05B23/0235 , G05B23/0294 , G05B2219/35507 , Y02P90/14 , Y02P90/22
摘要： Control of a multi-variable process involves multi-dimensional representation of the values (Qa-Qh) of the process variables according to individual coordinate axes (Xa-Xh), and response based on sets of values for the process-variables accumulated from multiple, earlier operations of the process. An acceptable range (UL-LL) for each process variable due to the current values of the other variables is defined from the accumulated values, and the existence of an alarm condition in which the current value (Qg) of a variable lies outside the range defined for it, is detected and displayed (UC) on the relevant axis (Xg). The change of the values (Qa,Qb) of one or more of the manipulatable variables (a-c) required to rectify the alarm condition is determined iteratively, and implemented by operator or automated response.
摘要翻译：多变量过程的控制包括根据各个坐标轴（Xa-Xh）对过程变量的值（Qa-Qh）的多维表示，以及基于从多个累积的过程变量的值集合的响应，过程的早期操作。根据其他变量的当前值，对于每个过程变量的可接受范围（UL-LL）由累积值和存在变量的当前值（Qg）在范围之外的报警条件在相关轴线（Xg）上检测并显示（UC）。迭代地确定纠正报警条件所需的一个或多个可操作变量（a-c）的值（Qa，Qb）的变化，并由操作员或自动响应来实现。

5. 发明授权

US07230625B2 Multi-variable operations 有权
标题翻译：多变量操作
公开(公告)号：US07230625B2
公开(公告)日：2007-06-12
申请号：US10515409
申请日：2003-05-22
申请人： Robin William Brooks , John Gavin Wilson , Richard John Thorpe
发明人： Robin William Brooks , John Gavin Wilson , Richard John Thorpe
IPC分类号： G06T11/00
CPC分类号： G05B23/0235 , G05B11/32 , G05B23/0272 , G05B23/0294 , G05B2219/35507
摘要： Operation of a multi-variable drilling-rig is carried out within an envelope defined by convex hulls (TC,BC) that are derived from sets of historical values for the variables accumulated in a store (3) from previous operations. A display unit (5) shows the real-time values (Q01–Q10) of the variables on parallel axes (X01–X10) together with upper and lower limits (Up01–Up10, Lp01–Lp10) of the viable ranges for each variable to remain within the envelope, taking into account the current value of each other variable. The adjustment of the value of a variable (Q03) required to correct for a variable (Q08) found to be outside its viable range, is determined tentatively before implementation, by adjusting that value in the display to bring about re-calculation and display of the changes in viable ranges that would result from such adjustment.
摘要翻译：多变量钻机的操作在由凸包（TC，BC）定义的包络内进行，凸包（TC，BC）从先前操作中存储（3）中积累的变量的历史值集合导出。显示单元（5）显示平行轴（X 01 -X 10）上的变量的实时值（Q 01 -Q 10）以及上限和下限（Up 01 -Up 10，Lp 01 -Lp 10 ），考虑到每个其他变量的当前值，每个变量的可行范围保持在信封内。通过调整显示器中的该值来进行重新计算，并且在执行之前暂时确定对发现超出其可行范围的变量（Q08）进行校正所需变量（Q03）的值的调整显示由这种调整产生的可行范围的变化。

6. 发明申请

US20100198369A1 METHOD AND SYSTEM FOR MONITORING AND CONTROLLNG A MULTI-VARIABLE PROCESS THROUGHOUT A PLURALITY OF DISTINCT PHASES OF THE PROCESS 有权
标题翻译：用于监测和控制多变量过程的方法和系统通过过程的多个不同阶段
公开(公告)号：US20100198369A1
公开(公告)日：2010-08-05
申请号：US12678202
申请日：2008-09-15
申请人： Robin William Brooks , John Gavin Wilson , Na Zhao
发明人： Robin William Brooks , John Gavin Wilson , Na Zhao
IPC分类号： G05B13/02
CPC分类号： G05B23/024 , G05B19/41875 , G05B2219/1112 , G05B2219/35507 , G05B2223/02 , Y02P90/22
摘要： A control of a multi-variable process throughout a plurality of successive, distinct operational phases of the process involves accumulation of sets of values of the process and quality variables (a-j) from previous multiple operations of the process through all its phases, as respective datasets of a historical record. Each dataset includes an identifier (p) of the phase to which it relates. The current values of the applicable process variables (Qa-Qh) during each phase and the phase identifier (p) are indicated on respective axes (Xp,Xa-Xh) of a multi-dimensional display in relation to an operational envelope which defines bounds (UL,LL) for the values of the individual process and quality variables (a-j) relevant to that phase and which is derived from the datasets of the historical record identified with that phase. Changes in the current process variables (Qa-Qh) result in changes of the bounds (UL,LL), and alarm is given when a current value departs from within them. Either manually or automatically correction of an alarm condition is made in accordance with calculation of required change of value of one or more manipulatable process variables (a-c).
摘要翻译：在整个过程的多个连续的，不同的操作阶段中的多变量过程的控制包括从过程的所有阶段的先前的多个操作中累积过程值和质量变量（aj）的集合作为相应的数据集的历史记录。每个数据集包括与其相关的阶段的标识符（p）。相对于定义边界的操作包络，在多维显示器的各个轴（Xp，Xa-Xh）上指示每个阶段期间适用的过程变量（Qa-Qh）和相位标识符（p）的当前值（UL，LL）用于与该阶段相关的单个过程和质量变量（aj）的值，并且从根据该阶段确定的历史记录的数据集导出。当前过程变量（Qa-Qh）的变化导致边界（UL，LL）的变化，并且当当前值从其中偏离时给出报警。根据一个或多个可操作的过程变量（a-c）的所需要求的变化的计算，进行手动或自动校正报警条件。

7. 发明授权

US07443395B2 Multi-variable operations 有权
标题翻译：多变量操作
公开(公告)号：US07443395B2
公开(公告)日：2008-10-28
申请号：US10570531
申请日：2004-09-06
申请人： Robin William Brooks , John Gavin Wilson
发明人： Robin William Brooks , John Gavin Wilson
IPC分类号： G06T11/20 , G05B13/02 , G06F7/60 , G06F17/10 , G06F15/18 , G06E1/00 , G06E3/00 , G06G7/00 , G06N3/08
CPC分类号： G01D7/10 , G05B19/41875 , G05B23/0235 , G05B23/0272 , G05B23/0294 , G05B2219/32187 , Y02P90/22 , Y10S706/906
摘要： Operation of a multi-variable process involves multidimensional representation of the value (p1-p12) of the process variables (P1-P12) according to individual coordinate axes, and an operational envelope (UB,LB) derived from a group of sets of values for the process and quality variables (P1-P12,Q1-Q2) accumulated from multiple, earlier operations of the process, defines an operating zone for the process and quality variables of the process. If the current value (p7) of any process variable (P7) goes outside the envelope, an envelope (UO,LB) for a different, wider grouping of the stored data-sets is displayed at least for the quality variables (Q1-Q2). A series of nested envelopes to provide stepwise enlargement of the operating zone may be provided, but non-nested envelopes can be used where there is clustering of acceptable values of process variables of the stored data-sets. The changes to control variables to bring the values of dependent variables within a best operating range can be determined.
摘要翻译：多变量过程的操作包括根据各个坐标轴的过程变量（P 1 -P 12）的值（p 1 -p 12）的多维表示，以及从组中导出的操作包络（UB，LB）从过程的多个早期操作中累积的过程和质量变量（P 1 -P 12，Q 1 -Q 2）的值集合定义了过程的过程的操作区和过程的质量变量。如果任何过程变量（P 7）的当前值（p 7）超出了信封，则至少对于质量变量（Q）显示用于存储的数据集的不同更广泛分组的包络（UO，LB） 1 -Q 2）。可以提供一系列用于提供操作区域的逐步扩大的嵌套信封，但是可以在存储的数据集的过程变量的可接受值聚类的情况下使用非嵌套信封。可以确定控制变量的变化以将因变量的值置于最佳操作范围内。

8. 发明授权

US06879325B1 Multi-variable processes 有权
标题翻译：多变量过程
公开(公告)号：US06879325B1
公开(公告)日：2005-04-12
申请号：US10130927
申请日：2000-11-27
申请人： Robin William Brooks , John Gavin Wilson
发明人： Robin William Brooks , John Gavin Wilson
IPC分类号： G01D1/18 , G01D7/00 , G01D7/02 , G05B23/02 , G06F17/10 , G06T11/20
CPC分类号： G05B23/0235 , G01D7/02 , G05B23/0267 , G05B2219/35507
摘要： Control and output-quality variables of a process plant (1) are plotted against parallel axes in a display unit (7). Convex hulls between pairs of variables are calculated from sets of the variable-values accumulated historically in stores (7, 9) during successive runs of the process, and hulls (HH; TC, BC) between successive axis-pairs are displayed. New variable-values for process optimization are fixed for the variables taken in turn, each selection being made within displayed ranges (Rn—Rn) derived from the hulls effective between the respective variable and the variables already fixed. A display unit (13) provides on-line parallel-axis display of variable-values from the plant (1), showing alarm carets (DC, UC) where values violate limits (UL, LL) determined by the convex hulls, and allowing variation in the displayed-value for observing the resultant effect in avoiding alarm situation and towards optimization.
摘要翻译：在显示单元（7）中绘制过程工厂（1）的控制和输出质量变量对平行轴。在连续运行过程中，在存储器（7,9）中历史上积累的变量值的集合计算变量对之间的凸包，并显示连续轴对之间的船体（HH; TC，BC）。过程优化的新变量值依次变化，每个选择在从相应变量和已经固定的变量之间有效的船体的显示范围（Rn-Rn）内进行。显示单元（13）提供来自工厂（1）的可变值的在线并行轴显示，显示其中值超过由凸包确定的极限（UL，LL）的报警指示（DC，UC），并且允许显示值的变化，用于观察避免报警情况和优化的结果效果。

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