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    • 1. 发明申请
    • ENERGY MANAGEMENT SYSTEM
    • 能源管理体系
    • WO2012051696A1
    • 2012-04-26
    • PCT/CA2010/001692
    • 2010-10-22
    • TLD CANADA INC.FOLEY, Martin
    • FOLEY, Martin
    • B66F9/24B66B1/34B66C13/18B66D1/40H02J15/00H02J7/00H02M3/00B65G69/24B64F1/32B66F7/08B66F9/065
    • B66F7/00B64F1/32B66F7/0625B66F7/0633B66F7/065B66F7/08B66F9/24H02J7/345H02J15/003Y02E60/17
    • There is provided an energy management system for managing a current flow in a machine having a lift element being vertically movable by a motor assembly. The energy management system includes a power supplying bus for supplying the motor assembly, a battery source, an energy storage device and an associated controller, and a main controller for controlling the energy-storage-device controller and thus the powering of the motor assembly, while factoring a height and a movement of the lift element. The system generally seeks to manage the energy flow between the battery, motors and supercapacitors so as to maintain the battery current as low as possible by controlling the motor's speed, to maintain the battery power demand constant over time, and to store the regenerated energy into supercapacitors in order to avoid recharging the battery during operation, as well as to maintain the supercapacitors energy level as high as possible.
    • 提供了一种用于管理机器中的电流的能量管理系统,其中电梯元件可通过电动机组件垂直移动。 能量管理系统包括用于供给电动机组件的电力供应总线,电池源,能量存储装置和相关联的控制器,以及用于控制能量存储装置控制器并因此对电动机组件供电的主控制器, 同时考虑升降元件的高度和运动。 该系统通常寻求管理电池,电动机和超级电容器之间的能量流动,以通过控制电动机的速度来保持电池电流尽可能低,以保持电池功率需求随时间变化,并将再生能量存储到 超级电容器,以避免在运行期间对电池进行充电,以及保持超级电容器的能量水平尽可能高。