公开(公告)号：EP1410116A1

公开(公告)日：2004-04-21

申请号：EP02700049.6

申请日：2002-03-01

申请人： Rubicon Research Pty Ltd

发明人： AUGHTON, David,Rubicon Systems Australia Pty Ltd ,  MAREELS, Iven, Michiel, Yvonne ,  WEYER, Erik

IPC分类号： G05B17/00 ,  G05D9/00 ,  E02B7/20

CPC分类号： G05D7/067 ,  E02B13/00 ,  E02B13/02 ,  G05B13/048

摘要： The invention discloses a method of predicting the fluid level at a predetermined location in a fluid flow network (10) having at least one regulator (16, 18) to control the flow of fluid along fluid flow network (10). The method includes the steps of collecting data based on timed measurements of fluid levels upstream (24, 28) of at least one regulator (16, 18), fluid levels downstream (26, 29) of at least one regulator (16, 18) and the opening position (30, 32) of at least one regulator (16, 18), and using data analysis (40) to provide a model based on the data whereby the model will provide prediction of fluid level at the predetermined location based on timed measurements of fluid levels upstream (24, 28) of at least one regulator (16, 18) and the opening position (30, 32) of at least one regulator (16, 18).

摘要翻译： 本发明公开了一种预测流体流动网络（10）中的预定位置处的流体水平的方法，流体流动网络（10）具有至少一个调节器（16,18）以控制沿着流体流动网络（10）的流体流动。 该方法包括以下步骤：基于至少一个调节器（16,18）的上游（24,28），至少一个调节器（16,18）的下游（26,29）的流体水平的定时测量结果收集数据， 和至少一个调节器（16,18）的打开位置（30,32），并且使用数据分析（40）来基于所述数据提供模型，由此所述模型将基于以下内容来提供对所述预定位置处的流体水平的预测 （16,18）的上游（24,28）和至少一个调节器（16,18）的打开位置（30,32）的流体水平的实时测量。

公开(公告)号：EP1311728A1

公开(公告)日：2003-05-21

申请号：EP01962462.6

申请日：2001-08-21

申请人： Rubicon Research Pty Ltd

发明人： AUGHTON, David,Rubicon Systems Australia Pty Ltd ,  MAREELS, Iven,University of Melbourne ,  WEYER, Erik,University of Melbourne

IPC分类号： E02B7/40 ,  E02B7/42 ,  E02B7/28 ,  E02B7/36 ,  E02B7/52 ,  E02B7/54 ,  E02B8/06 ,  G01F1/34

CPC分类号： G05D7/067 ,  E02B7/26 ,  E02B7/40 ,  E02B7/42 ,  E02B7/54 ,  E02B13/02 ,  G01F1/002 ,  G01F1/36 ,  G01F1/40

摘要： The invention provides a control gate (10) adapted to be installed across a channel (12) for liquids. Control gate (10) has a barrier member (22) that is pivotally mounted at or adjacent the base (20) of flow channel (12) and at least one side member (26) attached to barrier member (22). A drive means (34) co-operates with the at least one side member (26) or central member to allow raising and lowering of barrier member (22) to regulate flow of liquid through control gate (10). Also described is a method of measuring flow rate through a control gate.