公开(公告)号：US20240102129A1

公开(公告)日：2024-03-28

申请号：US18164476

申请日：2023-02-03

Applicant: Kunming University of Science and Technology

Inventor： Hua WANG ,  Kai YANG ,  Qingtai XIAO

IPC: C22B9/05

CPC classification number: C22B9/05

Abstract: A nonlinear oxygen-enriched injection method based on chaotic mapping and electronic device is disclosed, including: obtaining a chaotic gas injection volume corresponding to a current speed change period according to a chaotic mapping value corresponding to the current speed change period and a peak gas injection volume in an oxygen-enriched injection process; determining a rotational speed of a fan blade in a fan component corresponding to the current speed change period according to the chaotic gas injection volume; updating a rotational speed of a direct current (DC) motor in the fan component corresponding to the current speed change period according to the rotational speed of the fan blade in the fan component, and driving the fan blade to rotate according to an updated rotational speed of the DC motor, so as to update an air output of the fan component. The above operations are repeated until a last stage.