PROBE ARRANGEMENT AND METHOD FOR RHEOMETRIC MEASUREMENTS WITH A DISPOSABLE PROBE AND REMOTE READABILITY

    公开(公告)号:EP3382370A1

    公开(公告)日:2018-10-03

    申请号:EP17163749.9

    申请日:2017-03-30

    CPC classification number: G01N11/10 G01N11/14

    Abstract: The present invention introduces an arrangement and a method for measuring rheometric parameters of a fluid (22) quantitatively with a disposable probe (21, 21', 21 "). The probe (21, 21', 21") may be hermetically sealed and it can be fully immersed within even opaque fluid. A magnetic field angle sensor (18, 18', 18") measures the change of an angle of the probe (21, 21', 21") resulting from an instantly changed external magnetic field. The external magnetic field can be created by two pairs of orthogonally placed coils (12a-d, 12") or by some other means capable to create a rotating magnetic field within the sample with the probe (21, 21', 21 "). By using a modified Kelvin-Voigt or a modified Jeffreys model, the oscillation graph will reveal viscosity, elasticity or viscoelasticity of the examined fluid (22). The measurement can be parallelized by having an array of sample wells with probes (21') to be measured simultaneously, or by having a round-plated test platform for measuring the varying samples in a sequential fashion. There can also be individual magnetic field creation means (12") for each sample well with the probe 21", applying also an array of magnetic field angle sensors (18"). The measurements can be controlled by a PC (15) and with a special I/O module or coil driving means (13, 13', 13"), where the PC (15) can also be used to show the oscillation graphs and the rheometric parameter results to the user via a display (16).

    METHOD AND APPARATUS FOR SOFT-SENSOR CHARACTERIZATION OF BATTERIES
    32.
    发明公开
    METHOD AND APPARATUS FOR SOFT-SENSOR CHARACTERIZATION OF BATTERIES 有权
    方法和装置用于电池的软测量表征

    公开(公告)号:EP1639415A2

    公开(公告)日:2006-03-29

    申请号:EP02781359.1

    申请日:2002-11-29

    CPC classification number: H01M10/44 H01M10/12 H01M10/48 H01M10/482

    Abstract: A method and apparatus are disclosed for simulating the operation of a rechargeable battery. There is obtained (503, 553) a value for at least one parameter that describes an internal state of the battery. Said obtained value is used for calculating (504, 505, 554, 555) a prediction value for a characteristic of the battery that is observable outside the battery. These steps are repeated a multitude of times in order to simulate the operation of the battery over a certain period of time. A difference is detected (507, 556) between a calculated prediction value and a known value of a corresponding characteristic in a corresponding situation. The obtained value of said at least one parameter is corrected (507, 558) before a further prediction value calculating step by an amount that is proportional to said detected difference.

    METHOD FOR ESTABLISHING RELAY CONNECTIVITY IN ETSI SMARTBAN

    公开(公告)号:EP3823414A1

    公开(公告)日:2021-05-19

    申请号:EP20205734.5

    申请日:2020-11-04

    Abstract: The present invention discloses a mechanism to initiate, establish, and maintain relay connectivity in a SmartBAN network while maintaining uninterrupted operations within the network. The present invention comprises the aspects of identifying and notifying an isolated node (401), initiating and establishing relay (402) connectivity, maintaining the relay (402) connectivity, and ending the relay (402) connectivity when this is desired by either a hub (104, 403), the isolated node (401) or the nominated relay node (402). Some new frame formats comprising several new Information Units are also defined.

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