The invention relates to the technical field of engineering machinery, and provides a scissor-fork type aerial work platform and a control method thereof. The scissor-fork type aerial work platform comprises a walking mechanism and or a lifting mechanism; the walking mechanism comprises walking wheels and a walking alternating current motor, the walking alternating current motor is in driving connection with the walking wheels, the walking alternating current motor is suitable for acquiring walking execution data and driving the walking wheels to advance, retreat or stop; and the lifting mechanism comprises a lifting arm frame and a lifting alternating current motor, the lifting alternating current motor is in driving connection with the lifting arm frame, and the lifting alternating current motor is suitable for obtaining lifting execution data and driving the lifting arm frame to ascend, descend or stop. According to the scissor-fork type aerial work platform, the walking alternating current motor and the lifting alternating current motor replace a direct current motor and a hydraulic motor to achieve the walking action and the lifting action, and therefore the speed regulation performance and the working efficiency can be improved, the waterproof and dustproof performance of the scissor-fork type aerial work platform can be guaranteed, the oil leakage risk is reduced, and the use working condition is expanded.
本发明涉及工程机械技术领域,并提供一种剪叉式高空作业平台及其控制方法,所述剪叉式高空作业平台包括行走机构,其包括行走车轮和行走交流电机,所述行走交流电机与所述行走车轮驱动连接,所述行走交流电机适用于获取行走执行数据并驱动所述行走车轮进退或停止;和/或,升降机构,其包括升降臂架和升降交流电机,所述升降交流电机与所述升降臂架驱动连接,所述升降交流电机适用于获取升降执行数据并驱动所述升降臂架升降或停止。本发明通过行走交流电机和升降交流电机代替直流电机和液压马达实现行走动作和升降动作,不仅可提升调速性能和工作效率,而且还可保证剪叉式高空作业平台的防水防尘性,减少漏油风险,扩大使用工况。
Scissor-fork type aerial work platform and control method thereof
一种剪叉式高空作业平台及其控制方法
2021-07-30
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Scissor fork type aerial work platform and scissor fork lifting assembly thereof
European Patent Office | 2022
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