The invention provides a control method and a control system of a lifting platform, and belongs to the technical field of ocean platforms. The control method comprises the steps that the displacement of a first lifting oil cylinder in the multiple lifting oil cylinders is obtained; according to the displacement of the first lifting oil cylinder, the displacement difference of the first lifting oil cylinder is calculated, the displacement difference is the difference between the displacement of a main oil cylinder and the displacement of the first lifting oil cylinder, and the main oil cylinder is one of the multiple lifting oil cylinders; and according to the displacement difference, the telescopic speed of the first lifting oil cylinder is controlled. Displacement errors between the lifting oil cylinders can be reduced, and real-time synchronization of the lifting oil cylinders is guaranteed.
本公开提供了一种升降平台的控制方法以及控制系统,属于海洋平台技术领域。所述控制方法包括:所述控制方法包括:获取所述多个提升油缸中第一提升油缸的位移;根据所述第一提升油缸的位移,计算所述第一提升油缸的位移差,所述位移差为主油缸的位移与所述第一提升油缸的位移的差,所述主油缸为所述多个提升油缸中的一个;根据所述位移差,控制所述第一提升油缸的伸缩速度。本公开可以减小提升油缸之间的位移误差,保证提升油缸实时同步。
Control method and control system of lifting platform
升降平台的控制方法以及控制系统
2024-12-27
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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |
Lifting working platform control system and control method
European Patent Office | 2023
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