Intelligent Metal Detection and Disposal Automation Equipment Based on Geometric Optimization Driving Algorithm

Abstract

In order to solve the problem of metal impurities mixed in the production line of wood pulp nonwoven raw materials, intelligent metal detection and disposal automation equipment is designed. Based on the principle of electromagnetic induction, the precise positioning of metal coordinates is realized by initial inspection and multi-directional re-inspection. Based on a geometry optimization driving algorithm, the cutting area is determined by locating the center of the circle that covers the maximum area. This approach aims to minimize the cutting area and maximize the use of materials. Additionally, the method strives to preserve as many fabrics at the edges as possible by employing the farthest edge covering circle algorithm. Based on a speed compensation algorithm, the flexible switching of upper and lower rolls is realized to ensure the maximum production efficiency. Compared with the metal detection device in the existing production line, the designed automation equipment has the advantages of higher detection sensitivity, more accurate metal coordinate positioning, smaller cutting material areas and higher production efficiency, which can make the production process more continuous, automated and intelligent.

Keywords

intelligent manufacturing / electromagnetic induction / metal detection / geometric optimization driving algorithm / automation equipment

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Funding

National Key Research and Development Program of China(2022YFB4700600)

National Key Research and Development Program of China(2022YFB4700605)