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公开(公告)号:US20220315179A1
公开(公告)日:2022-10-06
申请号:US17617939
申请日:2021-04-02
Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor: Jinfeng LIU , Honggen ZHOU , Xuwen JING , Zhen WANG , Lei LI , Guizhong TIAN , Chao KANG , Yu CHEN , Guochao LI , Qiang HE
Abstract: A dynamic compensation method for curved surface deformation in ship segmental construction includes fitting a curved surface and building a segmental deformation compensation model based on an acquired actual segmentation of a ship to obtain a theoretical height of a jig frame; establishing a correlation between jig frames based on a ship segmental deformation range and a compression load of the ship; and performing segmental deformation compensation according to an actual height and the theoretical height of the jig frame by adopting a preset adaptive regulation and control algorithm of jig frame height. According to the compensation method, a correlation between a reference jig frame and slave jig frames of each level is established.