Research on Monitoring Technology of Pantograph Sliding Plate Abrasion Based on Sub-pixel Edge Extraction

Aiming at the fault of the urban rail train caused by the excessive abrasion of the pantograph slide plate, a pantograph sliding plate abrasion monitoring algorithm based on sub-pixel edge extraction is designed in this paper. This paper mainly analyzes the process of the pantograph slide’s wear monitoring algorithm. The experimental results show that the method proposed in this paper can effectively detect the abrasion curve of the pantograph slider and get the minimum residual abrasion value.