会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 102. 发明公开
    • IN-LINE-MESSGERÄT
    • EP2335031A1
    • 2011-06-22
    • EP09783142.4
    • 2009-09-18
    • Endress+Hauser Flowtec AG
    • HUBER, ChristofKUTTLER, DanielRIEDER, AlfredZHU, Hao
    • G01F1/84G01F1/74
    • G01F1/74G01F1/8418G01F1/8431G01F1/8436G01F1/849
    • The invention relates to an in-line measuring device, particularly designed as a Coriolis mass flow/density measuring device and/or Coriolis mass flow/viscosity measuring device, comprising a measuring sensor (10) of the vibration type having at least one measuring tube (110) vibrating at least intermittently during operation for guiding at least intermittently – for example, as a result of loading the same with gas bubbles or solid particles – a two- or multi-phase flowable medium, having an exciter arrangement (116) acting on the measuring tube for producing vibrations of the at least one measuring tube (110), and having a sensor arrangement (117, 118) for measuring vibrations of the at least one measuring tube, said sensor arrangement providing at least one vibration measurement signal (S
      1 , S
      2 ) representing vibrations of the measuring tube. The in-line measuring device further comprises measuring device electronics (20) which are electrically coupled with the measuring sensor and which provide at least one exciter signal (i
      exc ) driving the exciter arrangement at least intermittently and which determine a damping value (X
      DI ) of the first type at least intermittently. Said damping value momentarily represents an antisymmetrical damping of vibrations of the at least one measuring tube induced by a medium guided in the at least one measuring tube relative to an imaginary center plane of the at least one measuring tube which is coplanar with a cross-section of the measuring tube.
    • 本发明涉及一种特别设计为科里奥利质量流量/密度测量装置和/或科里奥利质量流量/粘度测量装置的在线测量装置,该装置包括振动型测量传感器(10),该测量传感器具有至少一个测量管 (110)在操作期间至少间歇地振动,以便至少间歇地(例如,由于用气泡或固体颗粒加载所述气泡或固体颗粒)引导具有激励器装置(116)的两相或多相可流动介质 在用于产生所述至少一个测量管(110)的振动的测量管上并且具有用于测量所述至少一个测量管的振动的传感器装置(117,118),所述传感器装置提供至少一个振动测量信号( S 1,S 2)表示测量管的振动。 在线测量装置还包括测量装置电子装置(20),其与测量传感器电耦合并且至少间歇地提供驱动激励装置的至少一个激励信号(i exc)并且确定阻尼值(X DI )至少是间歇性的。 所述阻尼值暂时表示由在至少一个测量管中引导的介质引起的至少一个测量管的振动相对于与截面共面的虚拟中心平面的非对称阻尼 的测量管。