Load-lifting apparatus and method of storing energy for the same
    1.
    发明申请
    Load-lifting apparatus and method of storing energy for the same 有权
    负载提升装置和储存能量的方法

    公开(公告)号:US20080048497A1

    公开(公告)日:2008-02-28

    申请号:US11818043

    申请日:2007-06-13

    IPC分类号: H02J7/34 H02J1/12

    摘要: A load-lifting apparatus has one or more prime power sources, one or more energy storage systems and regenerative braking. Regenerative energy is recovered when the load-lifting apparatus lowers its load. The elements of the prime power sources, energy storage devices and electrical components may be distributed to provide stability for the load-lifting apparatus. The general power architecture and energy recovery method can be applied to cranes, rubber-tired gantry cranes, overhead cranes, mobile cranes, ship-to-shore cranes, container cranes, rail-mounted gantry cranes, straddle carrier cranes and elevators. In such an architecture, the energy storage system helps alleviate the power rating requirement of the prime power source with respect to the peak power requirement for lifting a load.

    摘要翻译: 负载提升装置具有一个或多个主要电源,一个或多个能量存储系统和再生制动。 当负载提升装置降低负载时,恢复再生能量。 可以分配主要电源,能量存储装置和电气部件的元件以为负载提升装置提供稳定性。 一般电力结构和能量回收方法可应用于起重机,橡胶龙门起重机,桥式起重机,移动式起重机,船上起重机,集装箱起重机,轨道式龙门起重机,跨乘式起重机和电梯。 在这种架构中,能量存储系统有助于缓解主电源相对于提升负载的峰值功率需求的额定功率要求。

    Load-lifting apparatus and method of storing energy for the same
    2.
    发明授权
    Load-lifting apparatus and method of storing energy for the same 有权
    负载提升装置和储存能量的方法

    公开(公告)号:US07554278B2

    公开(公告)日:2009-06-30

    申请号:US11818043

    申请日:2007-06-13

    IPC分类号: H02P3/00

    摘要: A load-lifting apparatus has one or more prime power sources, one or more energy storage systems and regenerative braking. Regenerative energy is recovered when the load-lifting apparatus lowers its load. The elements of the prime power sources, energy storage devices and electrical components may be distributed to provide stability for the load-lifting apparatus. The general power architecture and energy recovery method can be applied to cranes, rubber-tired gantry cranes, overhead cranes, mobile cranes, ship-to-shore cranes, container cranes, rail-mounted gantry cranes, straddle carrier cranes and elevators. In such an architecture, the energy storage system helps alleviate the power rating requirement of the prime power source with respect to the peak power requirement for lifting a load.

    摘要翻译: 负载提升装置具有一个或多个主要电源,一个或多个能量存储系统和再生制动。 当负载提升装置降低负载时,恢复再生能量。 可以分配主要电源,能量存储装置和电气部件的元件以为负载提升装置提供稳定性。 一般电力结构和能量回收方法可应用于起重机,橡胶龙门起重机,桥式起重机,移动式起重机,船上起重机,集装箱起重机,轨道式龙门起重机,跨乘式起重机和电梯。 在这种架构中,能量存储系统有助于缓解主电源相对于提升负载的峰值功率需求的额定功率要求。