The invention belongs to the technical field of high-altitude operation equipment and provides a hydraulic control system of a high-altitude operation platform and the high-altitude operation platform. The hydraulic control system of the high-altitude operation platform comprises a lifting unit, a power unit and an energy storage unit; the lifting unit comprises a lifting oil cylinder, a first oil inlet and outlet way and a second oil inlet and outlet way, the first oil inlet and outlet way and the second oil inlet and outlet way are connected with a rodless cavity and a rod cavity of the lifting oil cylinder respectively, the power unit comprises a two-way pump and a motor, two oil ports of the two-way pump are hydraulically connected to the first oil inlet and outlet way and the second oil inlet and outlet way respectively, and the energy storage unit comprises a motor driver and a battery. The motor driver is used for controlling current input and output directions of the motor, and the battery is electrically connected with the motor. According to the hydraulic control system of the aerial work platform, energy generated when the aerial work platform descends can be recycled and stored as electric energy, so that the recycled energy is fully reutilized, and the utilization rate of the recycled energy and the energy efficiency of the system are greatly improved.
本发明属于高空作业设备技术领域并提供一种高空作业平台的液压控制系统及高空作业平台,高空作业平台的液压控制系统包括举升单元、动力单元以及储能单元,举升单元包括举升油缸和分别连接举升油缸的无杆腔与有杆腔的第一进出油路与第二进出油路,动力单元包括双向泵和电机,双向泵的两个油口分别液压连接至第一进出油路和第二进出油路,储能单元包括电机驱动器和电池,电机驱动器用于控制电机电流输入和输出方向,电池与电机电连接。本发明中的高空作业平台的液压控制系统能够将高空作业平台下降时的能量回收并作为电能储存,从而使回收的能量得到充分的二次利用,大大提高了回收能量利用率以及系统能效。
Hydraulic control system of aerial work platform and aerial work platform
高空作业平台的液压控制系统及高空作业平台
2024-04-26
Patent
Elektronische Ressource
Chinesisch
IPC: | F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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