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公开(公告)号:US20210294933A1
公开(公告)日:2021-09-23
申请号:US17337821
申请日:2021-06-03
Applicant: SOUTHWEST JIAOTONG UNIVERSITY
Inventor: Zeqiang ZHANG , Silu LIU , Wei LIANG , Chao GUAN , Hongbin ZHENG , Junqi LIU , Xiaoyue FANG
Abstract: A two-stage method for a double-row intelligent layout of a workshop based on multiple constraints. The minimum logistics cost function of the double-row intelligent layout is established as the objective function, and the constraints of the function model are established at the same time, to generate the LP model. The initial population of facilities is generated, and the fitness value of each individual in the initial population is calculated according to the LP model, so that the fitness value is used as the current optimal solution. The individual in the initial population is continuously optimized by using the VNS and PMX technologies, and the value of the objective function and optimal sequence of the optimal solution are updated by using the elite retention strategy.
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公开(公告)号:US20200339366A1
公开(公告)日:2020-10-29
申请号:US16740472
申请日:2020-01-12
Applicant: SOUTHWEST JIAOTONG UNIVERSITY
Inventor: Zeqiang ZHANG , Mengke XIE , Jin JIANG , Yunpeng LI , Junqi LIU , Shasha WANG , Wenming CHENG
IPC: B65G65/23
Abstract: A discharging device for a vinasse tank, including a flipping component and a lifting component. The flipping component includes convex rods externally connected with opposite side surfaces of the tank, and a frame matched with the tank; the frame includes an outer frame and an inner frame; opposite inner supporting rods of the inner frame are provided with C-shaped grooves having openings downward and matched with the convex rods; respective C-shaped grooves include a through hole penetrating through lower parts of groove walls on both sides; a gear lever matched with the through hole and a first driving mechanism for driving the gear lever to move left and right axially along the through hole are arranged in the inner supporting rod; and a second driving mechanism for driving the inner frame to flip is arranged at a joint between the inner supporting rod and an outer supporting rod.
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