The GIS equipment of power grid is usually installed on the steel profile frame in sec-tions,without special lifting point.The lifting,handling,relocation and landing process have low work efficiency and poor operational safety.Aiming at the existing steel profile frame structure,a U-shaped transport vehicle is designed in this paper,which integrates handling and lifting.Each U-shaped vehicle contains a steering wheel and two rudder wheel structures.Dur-ing the handling process,the GIS equipment is clamped at both ends of the double U-shaped vehicles,and the double vehicles synergy can achieve universal movement in small areas.At the same time,the vehicle is equipped with hydraulic lifting device,which can realize the func-tions of equipment lifting,holding and landing.A control system based on STM32 has also been developed,and the real-time positioning of the vehicle body has been achieved by ultra-wide band positioning module.A method for adjusting vehicle body posture has been designed,which can realize the automatic handling function of the GIS equipment using the dual U-shaped vehicles system.Compared with the existing handling methods,the efficiency and stability of GIS equipment handling have been greatly improved.
关键词
GIS设备/搬运/电动起升/舵轮/双车协同/自动控制
Key words
GIS equipment/handling/electric lifting/rudder wheel/double vehicles synergy/auto-matic control
维普
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