公开(公告)号：WO2009098125A1

公开(公告)日：2009-08-13

申请号：PCT/EP2009/050697

申请日：2009-01-22

Applicant: PROSEON BIOSYSTEMS A/S ,  VORM, Ole

Inventor： VORM, Ole

IPC: B01D15/16 ,  G01N30/32 ,  G01N30/36

CPC classification number: G01N30/32 ,  B01D15/163 ,  G01N30/36 ,  G01N2030/324 ,  G01N2030/326

Abstract: A method for controlling the flow of liquid in a high performance liquid chromatography apparatus. The method includes operating a pump, measuring the liquid pressure downstream of the pump, measuring the liquid flow rate downstream of the pump, and controlling the operation of the pump. In the method, it is automatically determined whether the pump is controlled to achieve a desired pressure or controlled to achieve a desired flow rate. Fuzzy logic can be applied in the method to determine the switch between the control modes.

Abstract translation: 用于控制高效液相色谱装置中的液体流动的方法。 该方法包括操作泵，测量泵下游的液体压力，测量泵下游的液体流量，以及控制泵的操作。 在该方法中，自动确定泵是否被控制为实现期望的压力或被控制以实现期望的流量。 模糊逻辑可应用于确定控制模式之间切换的方法。