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    • 9. 发明公开
    • SYSTEM AND SENSOR UNIT FOR MONITORING AND EVALUATION OF THE CONDITION OF A LIQUID
    • 用于监测和评价液体状态的系统和传感器单元
    • EP3211417A1
    • 2017-08-30
    • EP16156933.0
    • 2016-02-23
    • C.C. Jensen A/S
    • Henneberg, Morten
    • G01N33/28F01M11/10F16N29/00
    • F16N29/00F01M1/10F01M11/10F01M2011/146F16N2250/04F16N2250/08F16N2270/56F16N2270/60G01N33/2888
    • The present invention relates to a sensing unit for monitoring the condition of a liquid, the sensing unit comprising at least one sensor and an evaluation unit. The sensing unit is adapted to measure two or more parameters of the liquid by use of at least one sensor, where the parameters relate to at least liquid degradation or wear debris particle generation. The at least one sensor is adapted to provide at least two signals, each signal providing its values in a fashion suitable for developing a mean value and a variance different from zero over a course of at least two measurements. The evaluation unit is adapted to correlate the measured signals, and to evaluate the condition of the liquid by comparing the measured at least two parameters.
      Thereby, a reliable monitoring system giving continual feedback on the performance of the lubricant and the machine in an auto-correlated manner is obtained, thus allowing continual adjustments to improve uptime and machine life.
    • 本发明涉及用于监测液体状态的感测单元,感测单元包括至少一个传感器和评估单元。 感测单元适于通过使用至少一个传感器来测量液体的两个或更多个参数,其中参数至少涉及液体退化或磨损颗粒产生。 该至少一个传感器适于提供至少两个信号,每个信号以适合于在至少两个测量的过程中形成不同于零的平均值和方差的方式提供其值。 评估单元适用于关联测量的信号,并通过比较测量的至少两个参数来评估液体的状态。 因此,获得了可靠的监测系统,以自动关联的方式持续反馈润滑剂和机器的性能,从而可以持续进行调整,从而延长正常运行时间和机器寿命。