The invention discloses a fork frame type aerial work platform and a control method of the fork frame type aerial work platform. The fork frame type aerial work platform comprises a platform body, a lifting device, a lifting driving device, a fork frame, a control module and a pressure detection piece. The control module is used for acquiring pressure information, determining position information of the fork frame, outputting a first control instruction when the pressure information meets a preset pressure rule, and outputting a second control instruction when the position information of the fork frame meets a preset position rule; the lifting driving device is used for controlling the lifting device to stop outputting based on the first control instruction, so that the fork frame is kept in the current contraction state; and controlling the lifting device to output negative torque based on the second control instruction, and controlling the lifting device to stop outputting when the current negative torque reaches the preset negative torque and is maintained for a preset duration, so that the fork frame is kept in the current contraction state. By the adoption of the scheme, the problem that deformation caused by too large contraction tension is difficult to prevent while the fork frame is contracted to the bottom is solved.
本发明公开了一种叉架式高空作业平台和叉架式高空作业平台的控制方法。该叉架式高空作业平台包括平台主体、举升装置、举升驱动装置、叉架、控制模块和压力检测件;控制模块用于:获取压力信息,确定叉架的位置信息,当压力信息满足预设压力规则,输出第一控制指令,当叉架的位置信息满足预设位置规则,输出第二控制指令;举升驱动装置用于基于第一控制指令控制举升装置停止输出,以使叉架保持在当前收缩状态;基于第二控制指令控制举升装置输出负扭矩,且在当前负扭矩到达预设负扭矩且维持预设时长时控制举升装置停止输出,以使叉架保持在当前收缩状态。通过采用上述方案,解决了叉架难以在收缩到底的同时防止过大收缩拉力导致变形的问题。
Fork frame type aerial work platform and control method of fork frame type aerial work platform
叉架式高空作业平台和叉架式高空作业平台的控制方法
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 |