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公开(公告)号:US11559833B2
公开(公告)日:2023-01-24
申请号:US17035230
申请日:2020-09-28
Applicant: Taiyuan University of Science and Technology
Inventor: Ying Hu , Xuan Wen , Yan Cheng , Jianyun Yan , Xiaogang Wang , Peng Hu , Ziliang Li
Abstract: A dynamic straightening method for a left/right tilt. The method includes: drawing an unevenness curve according to a distance from a shapemeter to a surface of a plate, where there are a plurality of unevenness curves; using a barycentric formula to obtain a first barycentric coordinate of each unevenness curve; calculating a tilt value of a straightening roll corresponding to each unevenness curve according to the first barycentric coordinate of each unevenness curve; determining an unevenness curve of a current straightening roll; adjusting the straightening roll according to the tilt value of the straightening roll corresponding to the unevenness curve, to straighten the plate; and going back to the step of determining an unevenness curve of a current straightening roll until the plate is totally straightened. Such method improves plate straightening accuracy by dynamically adjusting parameters of the straightening roll.
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公开(公告)号:US20210354183A1
公开(公告)日:2021-11-18
申请号:US17035230
申请日:2020-09-28
Applicant: Taiyuan University of Science and Technology
Inventor: Ying Hu , Xuan Wen , Yan Cheng , Jianyun Yan , Xiaogang Wang , Peng Hu , Ziliang Li
Abstract: The present invention discloses a dynamic straightening method for a left/right tilt. The method includes: drawing an unevenness curve according to a distance from a shapemeter to a surface of a plate, where there are a plurality of unevenness curves; using a barycentric formula to obtain a first barycentric coordinate of each unevenness curve; calculating a tilt value of a straightening roll corresponding to each unevenness curve according to the first barycentric coordinate of each unevenness curve; determining an unevenness curve of a current straightening roll; adjusting the straightening roll according to the tilt value of the straightening roll corresponding to the unevenness curve, to straighten the plate; and going back to the step of determining an unevenness curve of a current straightening roll until the plate is totally straightened. The present invention improves plate straightening accuracy by dynamically adjusting parameters of the straightening roll.
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公开(公告)号:US10363592B2
公开(公告)日:2019-07-30
申请号:US15167423
申请日:2016-05-27
Applicant: TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor: Qingxue Huang , Lin Zhu , Yugui Li , Cunlong Zhou , Lifeng Ma , Jiang Zhang , Xiaogang Wang
Abstract: A method for preparing a metal composite plate by rolling includes the following steps: 1) rolling composite surfaces of a base plate and a cladding plate, respectively, to obtain the base plate corrugation and the cladding plate corrugation for mating with each other; 2) cleaning the composite surfaces of the base plate and the cladding plate to expose the metal matrixes of the base plate and the cladding plate; 3) laminating the base plate and the cladding plate sequentially so that the base plate corrugation on the base plate and cladding plate corrugation on the cladding plate mate with each other, compacting, and performing welding sealing treatment to the base plate and the cladding plate to obtain a composite plate slab; and 4) rolling the composite plate slab after inspection by using a compositing machine to a desirable thickness, to obtain a metal composite plate.
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