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    • 8. 发明授权
    • Remaining capacity meter and detection method for electric vehicle
battery
    • 电动汽车电池剩余容量计及检测方法
    • US5561362A
    • 1996-10-01
    • US334018
    • 1994-11-02
    • Nobuyuki KawamuraNaotake KumagaiTomiji OwadaHisamitsu KogaMasaaki KatoNobuya Furukawa
    • Nobuyuki KawamuraNaotake KumagaiTomiji OwadaHisamitsu KogaMasaaki KatoNobuya Furukawa
    • B60L3/00G01R31/00G01R31/36H02J7/00H02J7/04H02J7/16
    • G01R31/3624G01R31/3648G01R31/006G01R31/3675Y10S320/21
    • A remaining capacity meter is provided for an electric vehicle battery. This meter is suited for use in the detection of a remaining capacity of the electric vehicle battery. The meter includes a full charge detection device for detecting whether the battery has been brought into a fully-charged state, a remaining capacity setting device for setting, as a full-charge-time capacity, the remaining capacity of the battery at the time of detection of the fully-charged state by the full charge detection device, a discharge/charge-based correction device for correcting the remaining capacity, which has been set by the remaining capacity setting device, while integrating, with respect to time, a current discharged from or charged into the battery, and a deterioration-based correction device for correcting the fully-charged capacity, which has been set by the remaining capacity setting device, by a deterioration-based correction quantity corresponding to the number of chargings and battery temperatures at the time of the respective chargings. A method for the detection of the remaining capacity of such an electric vehicle battery is also described.
    • 为电动汽车电池提供剩余容量计。 该仪表适用于检测电动汽车电池的剩余容量。 仪表包括用于检测电池是否已经处于完全充电状态的完全充电检测装置,剩余电量设定装置,用于将充电时间容量设定为电池的剩余容量 通过完全充电检测装置检测完全充电状态,用于校正由剩余容量设定装置设定的剩余容量的放电/电荷校正装置,同时相对于时间积分放电电流 以及用于校正由剩余容量设定装置设定的完全充电容量的劣化型校正装置,通过与充电次数和电池温度对应的基于劣化的校正量, 各自充电的时间。 还描述了用于检测这种电动车辆电池的剩余容量的方法。
    • 10. 发明授权
    • Pressure-reducing valve for high-pressure gas cylinders
    • 用于高压气瓶的减压阀
    • US07357153B2
    • 2008-04-15
    • US10997793
    • 2004-11-24
    • Nobuyuki KawamuraYoshio Nuiya
    • Nobuyuki KawamuraYoshio Nuiya
    • G05D16/06
    • G05D16/103Y10T137/7808Y10T137/87917
    • A first valve chest 241 formed integrally with a lid 2 of a high-pressure gas cylinder, a first valve element 5, a spring 6, a second valve chest 32, a second valve element 7, a spring 8 and a main body 8 are all formed in a rotor-shape, and in addition to arranging their axis lines on the same axis lime, flow channels 56, 35 and 76 are arranged on said axis line. By forming each part in a rotor-shape and adjusting the vibration directions of the valve elements 5 and 7 to the same direction, miniaturization is contemplated while suppressing loads generated by vibration. This invention is to provide a compact two-step pressure-reducing valve usable for a long term.
    • 与高压气瓶的盖2,第一阀元件5,弹簧6,第二阀座32,第二阀元件7,弹簧8和主体8一体形成的第一阀体241, 所有这些都形成为转子形状,并且除了将它们的轴线布置在相同的轴线石灰之外,流动通道56,35和76布置在所述轴线上。 通过将各部件形成为转子形状并将阀元件5和7的振动方向调整到相同的方向,在抑制由振动产生的负载的同时考虑小型化。 本发明提供一种可长期使用的紧凑型二级减压阀。