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1.发明授权公开(公告)号：US12070913B1
公开(公告)日：2024-08-27
申请号：US18508752
申请日：2023-11-14
Applicant: Taiyuan University of Technology
Inventor： Jianguo Liang , Yujie Duan , Qingxue Huang , Jun Feng , Jianglin Liu , Lianyun Jiang , Xinyu Wen , Zhanchun Chen , Jianhua Hu , Zhaotun Jia
CPC classification number: B29C70/24 , B29C53/562 , B29C70/30 , B29C70/34 , B29C70/545 , B29L2031/712
Abstract: This application describes a method for manufacturing storage containers by spirally winding with multiple bundles of fibers. Two sets of yarn guide nozzles distributed in a circumferential array form a first spiral winding structure and a second spiral winding structure respectively, and a spiral winding device with the two layers of spiral winding structures cooperates with feeding devices carrying wound containers, to realize the spiral winding of the multiple bundles of fibers on the wound containers; the feeding devices drive the wound containers to do axial reciprocating motion and axial rotation, and the spiral winding device drives the yarn guide nozzles to do radial telescopic motion and self-rotation motion; and according to the lengths of axial dimensions of the wound containers, single-station double-layer spiral winding or double-station single-layer spiral winding is selected.
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Patent Agency Ranking
公开(公告)号：US12275197B2
公开(公告)日：2025-04-15
申请号：US18796627
申请日：2024-08-07
Applicant: Taiyuan University of Technology
Inventor： Jianguo Liang , Qingxue Huang , Zemin Ning , Yuqin Xue , Zhaotun Jia , Jianglin Liu , Yujie Duan , Hui Li , Lianyun Jiang , Zhi Li
Abstract: A device for forming a V-shaped full-composite pressure vessel includes a semi-cylinder body mold, where the length of a cylinder body part of the semi-cylinder body mold is half of the length of a cylinder body of a processed pressure vessel; a groove for placing a valve seat is reserved at one end of a dome part of the semi-cylinder body mold, and a fiber yarn-dividing ring is mounted at the other end; the semi-cylinder body mold is connected to the valve seat through a spline; and the valve seat and the fiber yarn-dividing ring are in threaded connection with a rotating shaft of fiber winding equipment. According to this disclosure, a liner-free pressure vessel can be manufactured completely by processing a composite material, so the mass of the pressure vessel can be reduced. Furthermore, the mold is not required to be dissolved and taken out.
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公开(公告)号：US20250074012A1
公开(公告)日：2025-03-06
申请号：US18796627
申请日：2024-08-07
Applicant: Taiyuan University of Technology
Inventor： Jianguo LIANG , Qingxue Huang , Zemin Ning , Yuqin Xue , Zhaotun Jia , Jianglin Liu , Yujie Duan , Hui Li , Lianyun Jiang , Zhi Li
Abstract: A device for forming a V-shaped full-composite pressure vessel includes a semi-cylinder body mold, where the length of a cylinder body part of the semi-cylinder body mold is half of the length of a cylinder body of a processed pressure vessel; a groove for placing a valve seat is reserved at one end of a dome part of the semi-cylinder body mold, and a fiber yarn-dividing ring is mounted at the other end; the semi-cylinder body mold is connected to the valve seat through a spline; and the valve seat and the fiber yarn-dividing ring are in threaded connection with a rotating shaft of fiber winding equipment. According to this disclosure, a liner-free pressure vessel can be manufactured completely by processing a composite material, so the mass of the pressure vessel can be reduced. Furthermore, the mold is not required to be dissolved and taken out.
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公开(公告)号：US11970357B1
公开(公告)日：2024-04-30
申请号：US18501276
申请日：2023-11-03
Applicant: Taiyuan University of Technology
Inventor： Jianguo Liang , Qingxue Huang , Yujie Duan , Xinyu Wen , Lianyun Jiang , Chunjiang Zhao , Xiaodong Zhao , Yinhui Li , Haifeng Gao , Jianglin Liu
CPC classification number: B65H59/10 , G05B15/02 , B65H2557/24
Abstract: The present application relates to the technical field of fiber winding control, and provides a tension control method of a multi-bundle winding equipment combined driving system, which solves the problem that the tension fluctuates greatly and cannot be output constantly in the fiber winding process. The method includes: establishing a tension control system fractional order mathematical model; establishing a time-varying fractional order PID controller; inputting a target tension value and an unknown external interference to the tension control system fractional order mathematical model, and outputting a real-time tension value; and calculating a difference between the target tension value and the real-time tension value and then inputting the difference into the time-varying fractional order PID controller, inputting an output value of the time-varying fractional order PID controller and the unknown external interference into the tension control system fractional order mathematical model, and outputting a real-time tension value until the real-time tension value output by the tension control system fractional order mathematical model approaches the target tension value. The tension value output by the control system according to the present application can be well stabilized near the target tension value; and the system has high robustness when the tension changes suddenly.
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公开(公告)号：US12005652B2
公开(公告)日：2024-06-11
申请号：US18508637
申请日：2023-11-14
Applicant: Taiyuan University of Technology
Inventor： Jianguo Liang , Qingxue Huang , Yujie Duan , Yinhui Li , Chunjiang Zhao , Jun Feng , Liping Bian , Haixia Zhang , Yanchun Zhu , Yuqin Xue
CPC classification number: B29C70/32 , B29L2031/715
Abstract: A device for manufacturing a storage container by integrally winding multiple bundles of fibers in a double-layer spiral circumferential direction. The device includes a rotary drive unit and two radial slide drive units provided at two sides of the rotary drive unit, each of the two radial slide drive units is provided with several spiral winding guide wire tubes in a circumferential array and drives the spiral winding guide wire tubes to perform a radial telescopic movement, the rotary drive unit drives the spiral winding guide wire tubes on the two radial slide drive units to perform a rotation movement, the rotary drive unit is connected to the two radial slide drive units by means of brackets, and a rack plate is connected to one side of each of the two radial slide drive units away from the rotary drive unit.
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公开(公告)号：US11795029B1
公开(公告)日：2023-10-24
申请号：US18325231
申请日：2023-05-30
Applicant: Taiyuan University of Technology
Inventor： Jianguo Liang , Qingxue Huang , Yujie Duan , Yinhui Li , Chunjiang Zhao , Jianglin Liu , Lianyun Jiang , Yanchun Zhu , Xiaodong Zhao , Hui Li
CPC classification number: B65H54/20 , B65H54/04 , B65H54/74 , B65H2701/314
Abstract: Carbon fiber winding equipment includes integrated spiral and hooping winding equipment for multi-bundle fibers. The equipment includes a spiral winding unit, a hoop winding unit, and a guide base and a supporting base for supporting the spiral winding unit and the hoop winding unit. An end face of a gear driving plate includes a continuous bulbous iris curve sliding rail, a sliding rod extends into the sliding rail and is capable of driving a yarn guide shaft tube to slide radially along with the rotation of the gear driving plate. A bevel gear is capable of driving the yarn guide shaft tube to do auto-rotation motion along with the rotation of a second transmission gear ring. A ratchet driving plate rotates to drive an electric telescopic rod to push a hoop rotation plate to rotate so as to drive a hoop winding bundling device to complete a hoop winding action.
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