The invention provides an overhead working truck boom recovery method and an overhead working truck, and relates to the technical field of overhead equipment. According to the method for recovering the boom of the overhead working truck, the current rotation angle beta 1 of the telescopic boom and the current lifting angle alpha of the telescopic boom are obtained, and under the conditions that the current rotation angle beta 1 of the telescopic boom is located in the range of a preset rotation avoiding area and the current lifting angle alpha of the telescopic boom is smaller than a first lifting safety angle alpha 1, the telescopic boom is recovered; and the telescopic boom is controlled to lift, so that the current lifting angle alpha of the telescopic boom is larger than or equal to the first lifting safety angle alpha 1. And under the condition that the current rotation angle beta 1 of the telescopic boom is located outside the range of the rotation avoiding area, the telescopic boom is driven by the rotation base to rotate in the direction close to the position in the initial state. Therefore, the method for recovering the boom of the overhead working truck provided by the invention can realize automatic recovery and avoidance of the cab, and is safe and reliable.
本申请提供了一种高空作业车臂架回收方法及高空作业车,涉及高空设备技术领域。高空作业车臂架回收方法通过获取伸缩臂架当前的回转角度β1以及伸缩臂架当前的举升角度α,在伸缩臂架当前的回转角度β1位于预设的回转避让区域的范围内,并且伸缩臂架当前的举升角度α小于第一举升安全角度α1的情况下,控制伸缩臂架举升,以使得伸缩臂架当前的举升角度α大于或等于第一举升安全角度α1。在伸缩臂架当前的回转角度β1位于回转避让区域的范围外的情况下,通过回转座驱动伸缩臂架向靠近初始状态时的位置方向回转。由此本申请提供高空作业车臂架回收方法可实现自动回收和驾驶室的避让,安全可靠。
Overhead working truck boom recovery method and overhead working truck
高空作业车臂架回收方法及高空作业车
2024-01-12
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 / B66C Krane , CRANES |
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