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METHOD OF PUMP OPERATION, USE OF THE METHOD IN HPLC, PUMP, PUMP SYSTEM, AND HPLC SYSTEM

机译:泵的操作方法,在HPLC,泵,泵系统和HPLC系统中的使用

摘要

The present invention relates to a method of operating a pump generating a flow of a fluid with a pressure, the method comprising operating the pump with a pump speed S satisfying the equation S=Ssimple(1+COR(t)); wherein S is the pump speed, Ssimple is the pump speed disregarding any compression and/or expansion of the fluid, t is a time, and COR(t) is a time dependent correction function; wherein the time dependent correction function COR(t) is a product of a corrective amplitude Acor and a time-dependent function f(t), i.e., COR(t)=Acor·f (t); and wherein the corrective amplitude Acor is set by means of a measure for the flow and a measure for the pressure. The present invention also relates to a corresponding use, a pump, a pump system and an HPLC system.
机译:本发明涉及一种操作泵以产生具有压力的流体流的方法,该方法包括以满足方程式S = S simple (1 + COR)的泵速度S操作该泵。 (t));其中S是泵速,S simple 是泵速,不考虑流体的任何压缩和/或膨胀,t是时间,COR(t)是与时间有关的校正函数;其中时间相关的校正函数COR(t)是校正幅度A cor 与时间相关的函数f(t)的乘积,即COR(t)= A cor < / Sub>·f(t);并且其中校正幅度A cor 通过用于流量的量度和用于压力的量度来设置。本发明还涉及相应的用途,泵,泵系统和HPLC系统。

著录项

  • 公开/公告号US2019010940A1

    专利类型

  • 公开/公告日2019-01-10

    原文格式PDF

  • 申请/专利权人 DIONEX SOFTRON GMBH;

    申请/专利号US201816027554

  • 申请日2018-07-05

  • 分类号F04B49/20;G05D7/06;G01N30/36;

  • 国家 US

  • 入库时间 2022-08-21 12:04:07

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