公开(公告)号：US20140307846A1

公开(公告)日：2014-10-16

申请号：US14111772

申请日：2012-04-16

Applicant: Institute of Energy Technology

Inventor： Bin Hu ,  Christopher John Lawrence

IPC: G01N23/04 ,  G01N23/12

CPC classification number: G01N23/046 ,  G01N23/12 ,  G01N2223/419 ,  G01N2223/601 ,  G01N2223/635

Abstract: A method of estimating chordal holdup values of gas, oil, and water (εG, εO, εW) for tomographic imaging of a three-phase flow through a volume, including: providing an X-ray source for irradiating through said volume and X-ray sensors for discriminating between a first and a second radiation bands, conducting first calibration measurements (IGS, IOS, IWS) of said first radiation band, conducting second calibration measurements (IGH, IOH, IWH) of said second radiation band, arranging a mixture of two or more fluids, irradiating said volume and conducting X-ray measurements (IS, IH) in said radiation bands, establishing a relationship between a function of holdup values f(εG, εW) of at least gas and water and said X-ray measurements (IS, IH), searching holdup values (εG, εW) that minimise said function of holdup values f(εG, εW) under the constraints of the sum of said holdup values is more than or equal to zero and less than or equal to one, i.e. that 0≦εG+εW≦1.

Abstract translation: 一种估计气体，油和水（＆Egr; G，＆egr; O，＆egr; W）的弦状滞留值用于通过体积的三相流的断层成像的方法，包括：提供用于照射的X射线源 通过所述体积和X射线传感器来区分第一和第二辐射带，进行所述第一辐射带的第一校准测量（IGS，IOS，IWS），进行所述第二辐射带的第二校准测量（IGH，IOH，IWH） 辐射带，布置两种或更多种流体的混合物，照射所述体积并在所述辐射带中进行X射线测量（IS，IH），建立保持值f（＆egr; G，＆egr; W）的函数之间的关系， 至少气体和水以及所述X射线测量（IS，IH），搜索在约束条件下使滞留值f（＆egr; G，＆egr; W）的所述功能最小化的保持值（＆egr; G，＆egr; W） 所述保持值的总和大于或等于零且小于或等于1，即tha t 0＆nlE;＆egr; G +＆egr; W＆nlE; 1。

公开(公告)号：US20240270106A1

公开(公告)日：2024-08-15

申请号：US18440362

申请日：2024-02-13

Applicant: KOREA INSTITUTE OF ENERGY TECHNOLOGY

Inventor： Juhyun SONG ,  Youngtae NOH ,  Yonggeon LEE

IPC: B60L53/60 ,  B60L50/60 ,  G06N5/022

CPC classification number: B60L53/60 ,  B60L50/60 ,  G06N5/022

Abstract: An electric vehicle charging method and an electric vehicle using the electric vehicle charging method are provided. The electric vehicle charging method includes obtaining, from an external electronic device, human data including pre-departure behavioral and environmental indicators of a person, extracting information on departure time from the human data, and predicting a charging end time of a battery of an electric vehicle based on the human data.

公开(公告)号：US09291579B2

公开(公告)日：2016-03-22

申请号：US14111772

申请日：2012-04-16

Applicant: Bin Hu ,  Christopher John Lawrence

Inventor： Bin Hu ,  Christopher John Lawrence

IPC: G01N23/04 ,  G01N23/12

CPC classification number: G01N23/046 ,  G01N23/12 ,  G01N2223/419 ,  G01N2223/601 ,  G01N2223/635

Abstract: A method of estimating chordal holdup values of gas, oil, and water (εG, εO, εW) for tomographic imaging of a three-phase flow through a volume, including: providing an X-ray source for irradiating through said volume and X-ray sensors for discriminating between a first and a second radiation bands, conducting first calibration measurements (IGS, IOS, IWS) of said first radiation band, conducting second calibration measurements (IGH, IOH, IWH) of said second radiation band, arranging a mixture of two or more fluids, irradiating said volume and conducting X-ray measurements (IS, IH) in said radiation bands, establishing a relationship between a function of holdup values f(εG, εW) of at least gas and water and said X-ray measurements (IS, IH), searching holdup values (εG, εW) that minimize said function of holdup values f(εG, εW) under the constraints of the sum of said holdup values is more than or equal to zero and less than or equal to one, i.e. that 0≦εG+εW≦1.

Abstract translation: 一种估计气体，油和水（＆Egr; G，＆egr; O，＆egr; W）的弦状滞留值用于通过体积的三相流的断层成像的方法，包括：提供用于照射的X射线源 通过所述体积和X射线传感器来区分第一和第二辐射带，进行所述第一辐射带的第一校准测量（IGS，IOS，IWS），进行所述第二辐射带的第二校准测量（IGH，IOH，IWH） 辐射带，布置两种或更多种流体的混合物，照射所述体积并在所述辐射带中进行X射线测量（IS，IH），建立保持值f（＆egr; G，＆egr; W）的函数之间的关系， 至少气体和水以及所述X射线测量（IS，IH），搜索在约束条件下使滞留值f（＆egr; G，＆egr; W）的所述功能最小化的保持值（＆egr; G，＆egr; W） 所述保持值的总和大于或等于零且小于或等于1，即tha t 0＆nlE;＆egr; G +＆egr; W＆nlE; 1。