The invention discloses a power unit for an aerial work platform and the aerial work platform. The power unit comprises a walking motor, a lifting motor and a single motor controller, the motor controller comprises a control module, a power inversion module and a circuit switching module, the power inversion module inverts direct current into three-phase adjustable alternating current, and the walking motor and the lifting motor are in signal connection with the control module; the power inversion module can be selectively connected to any one of the walking motor and the lifting motor through the circuit switching module. The walking motor and the lifting motor can be controlled in a switching mode through the single motor controller, cost can be reduced, the equipment installation space can be optimized, hardware detection and software protocols of the walking motor and the lifting motor can be unified, and more accurate fault diagnosis can be achieved.
本发明公开了一种用于高空作业平台的动力单元和高空作业平台。该动力单元包括行走电机、举升电机和单个电机控制器,电机控制器包括控制模块、将直流电逆变成三相可调交流电的功率逆变模块、以及电路切换模块,其中:行走电机和举升电机分别与控制模块信号连接;通过电路切换模块能够选择性地将功率逆变模块连接至行走电机和举升电机中的任一者。本发明通过单个电机控制器能够以切换的方式控制行走电机和举升电机二者,有利于降低成本,优化设备安装空间,能够使行走电机和举升电机的硬件检测和软件协议得到统一,实现更精准的故障诊断。
Power unit for aerial work platform and aerial work platform
用于高空作业平台的动力单元和高空作业平台
2025-03-28
Patent
Electronic Resource
Chinese
IPC: | 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 / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
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