원료 불출기 자동화를 위한 원료 불출 착지점 결정 방법

A method for trajectory landing position of bucket of reclaimer

A Reclaimer is used to dig raw material from a pile and transfer it to the blast furnaces. In this paper, we propose the method for trajectory landing position of bucket of reclaimer to fully automate the reclaimer. We use 3-dimensional range finder to detect the shape of a pile. From the image which was detected by 3-dimensional range finder, we extract the outline paths which has same height, and then determine digging height. Finally, we compute the landing point from the outline path. We can prevent overload which can occur on the bucket wheel and guarantee maximum production rate by using the algorithm for determining the landing position on the piles.