The invention discloses a lifting mechanism limiting method, device and system and a storage medium, and relates to the technical field of electrical control, and the method comprises the steps that when a lifting mechanism operates, the real-time rotation phase angle of a lifting motor corresponding to the lifting mechanism is obtained; and when the real-time rotation direction of the real-time rotation phase angle is the same as the preset rotation direction of the preset limiting rotation phase angle, and the absolute value of the real-time rotation phase angle is larger than or equal to the absolute value of the preset limiting rotation phase angle, the hoisting mechanism is controlled to stop running. Limiting of the hoisting mechanism is achieved on software, the technical problem that an existing hoisting mechanism is limited through a physical limiting device, and the reliability is low is solved, and the reliability of limiting of the hoisting mechanism is improved.
本申请公开一种起升机构限位方法、设备、系统及存储介质,涉及电气控制技术领域,方法包括:起升机构运行时,获取起升机构对应的起升电机的实时旋转相角;当实时旋转相角的实时旋转方向与预设限位旋转相角的预设旋转方向相同,且实时旋转相角的绝对值大于或等于预设限位旋转相角的绝对值时,控制起升机构停止运行。本申请通过在软件上实现起升机构限位,解决了现有起升机构通过物理限位装置限位,可靠性较低的技术问题,提高了起升机构限位的可靠性。
Lifting mechanism limiting method, equipment, system and storage medium
起升机构限位方法、设备、系统及存储介质
2024-02-09
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Lifting equipment, speed limiting device and triggering mechanism
European Patent Office | 2020
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