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    • 1. 发明授权
    • System for measuring quantity of liquid fuel and method for measuring quantity of liquid fuel
    • 液体燃料量测量系统及液体燃料量测定方法
    • US07174780B2
    • 2007-02-13
    • US10517836
    • 2003-12-05
    • Eiji AkahaneMakoto SakaiKenji Takami
    • Eiji AkahaneMakoto SakaiKenji Takami
    • G01F23/16
    • F02D33/003F02M37/007F02M37/0088G01F17/00G01F22/02G01F23/14G01F23/32
    • When air pressure within a first container is less than a predetermined pressure, air is supplied into the first container through a first pipeline by a pressure application unit. Both the volume of the supplied air and a quantity of change in the air pressure within the first container due to the air supply are detected or calculated, and the volume of the liquid fuel within the first container is calculated from both the volume of the supplied air and the quantity of change in the air pressure. When the liquid fuel within a second container is less than a predetermined quantity, a predetermined quantity of liquid fuel is fed from the first container into the second container through a second pipeline by a feed unit, and the volume of the liquid fuel within the first container is calculated based on the number of times that the liquid fuel was fed.
    • 当第一容器内的空气压力小于预定压力时,空气通过第一管道由压力施加单元供应到第一容器中。 检测或计算供给的空气的体积和由于空气供应而在第一容器内的空气压力的变化量,并且从供给的第一容器的体积中计算第一容器内的液体燃料的体积 空气和空气压力的变化量。 当第二容器内的液体燃料小于预定量时,预定量的液体燃料通过进料单元通过第二管道从第一容器进入第二容器,并且第一容器内的液体燃料的体积 容器根据供给液体燃料的次数计算。
    • 2. 发明申请
    • System for measuring quantity of liquid fuel and method for measuring quantity of liquid fuel
    • 液体燃料量测量系统及液体燃料量测定方法
    • US20050217368A1
    • 2005-10-06
    • US10517836
    • 2003-12-05
    • Eiji AkahaneMakoto SakaiKenji Takami
    • Eiji AkahaneMakoto SakaiKenji Takami
    • G01F11/28B60K15/03B60K15/077F02D33/00F02M37/00G01F13/00G01F17/00G01F22/02G01F23/14G01F23/32G01F23/00
    • F02D33/003F02M37/007F02M37/0088G01F17/00G01F22/02G01F23/14G01F23/32
    • A measurement system and a measurement method that are capable of accurately measuring liquid fuel stored in a container. When the air pressure within a first container (3) is less than a predetermined pressure, air is supplied into the first container (3) through a first pipeline (13) by a pressure application means (6). Also, both the volume of the supplied air and a quantity of change in the air pressure within the first container (3) due to the air supply are detected or calculated, and the volume of the liquid fuel within the first container (3) is calculated from both the volume of the supplied air and the quantity of change in the air pressure. When the liquid fuel within a second container (4) is less than a predetermined quantity, a predetermined quantity of liquid fuel is fed from the first container (3) into said second container (4) through the second pipeline (12) by a feed means (8), and the volume of the liquid fuel within the first container (3) is calculated based on the number of times that the liquid fuel was fed. Therefore, a liquid fuel quantity supplied from the first container (3) into the second container (4) can be accurately grasped regardless of shape and tilt of the first container (3).
    • 能够精确地测量储存在容器中的液体燃料的测量系统和测量方法。 当第一容器(3)内的空气压力小于预定压力时,空气通过第一管道(13)通过压力施加装置(6)供应到第一容器(3)中。 此外,检测或计算供给的空气的体积和由于空气供给而在第一容器(3)内的空气压力的变化量,并且第一容器(3)内的液体燃料的体积为 由供气的体积和空气压力的变化量两者计算。 当第二容器(4)内的液体燃料小于预定量时,预定量的液体燃料通过第二管道(12)通过进料从第一容器(3)进入所述第二容器(4) 装置(8),并且基于供给液体燃料的次数计算第一容器(3)内的液体燃料的体积。 因此,无论第一容器(3)的形状和倾斜如何,都可以精确地掌握从第一容器(3)供给到第二容器(4)中的液体燃料量。