公开(公告)号：US20230321702A1

公开(公告)日：2023-10-12

申请号：US18328816

申请日：2023-06-05

Applicant: TAIYUAN UNIVERSITY OF TECHNOLOGY

Inventor： Tao WANG ,  Zhiqiang LI ,  Gang DAI ,  Jianchao HAN ,  Zhongkai REN ,  Yuanming LIU ,  Qingxue HUANG

IPC: B21B31/32 ,  B21B31/24 ,  B21B13/02

CPC classification number: B21B31/32 ,  B21B13/02 ,  B21B31/24

Abstract: An asynchronous rolling mill with a super large diameter ratio comprises a rolling mill stand, a press-down device, a balancing device, an upper roll system, and an arc-shaped plate device. The arc-shaped plate device comprises an arc-shaped plate, the arc-shaped plate is arranged opposite to the upper roll, and the arc-shaped plate and the upper roll are cooperated to roll strips. The present disclosure also provides a method for rolling a strip using an asynchronous rolling mill with a super large diameter ratio. The asynchronous rolling mill can roll with super large diameter ratio and different speeds, and has a large angle to engage, thereby reducing the external friction force of a workpiece and improving strip forming quality.

公开(公告)号：US20240092038A1

公开(公告)日：2024-03-21

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

IPC: B29C70/32

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.

公开(公告)号：US20200216125A1

公开(公告)日：2020-07-09

申请号：US16447969

申请日：2019-06-21

Applicant: Taiyuan University of Technology ,  Polar Research Institute of China ,  Taiyuan University of Science and Technology

Inventor： Yinke DOU ,  Fuqiang ZHAO ,  Bo SUN ,  Pengyang DU ,  Qingxue HUANG ,  Tie WANG ,  Jingxue GUO ,  Baoyu CHANG

IPC: B62D57/02 ,  B62D55/065 ,  B62D11/04 ,  B62D55/104 ,  F03D9/25 ,  H02S10/12 ,  H02S10/40

Abstract: A giant six-legged polar research vehicle with tracked feet, including a platform, six legs arranged at six ends of the platform and six tracked feet arranged below the six legs. A monitoring device is arranged on a top cover. Six power compartments each having a steering device are arranged at six ends of a chassis in the platform. Each leg includes a main traveling device with an upper end and a lower end respectively connected to the steering device and a tracked foot, an auxiliary traveling device with an upper end and a lower end respectively connected to the chassis and the main traveling device, and a connecting device arranged on the main traveling device. The tracked foot includes a main flipping mechanism, an auxiliary flipping mechanism, a tracked foot slewing device, a crawler, a sliding plate and a suspension.

公开(公告)号：US20240354469A1

公开(公告)日：2024-10-24

申请号：US18543391

申请日：2023-12-18

Applicant: Taiyuan University of Technology

Inventor： Jianguo LIANG ,  Qingxue HUANG ,  Zemin NING ,  Jianglin LIU ,  Yinhui LI ,  Yanchun ZHU ,  Zhaotun JIA ,  Chunxiang MIAO ,  Xiaodong ZHAO ,  Runtian ZHAO

IPC: G06F30/23 ,  G06F111/10 ,  G06F113/26

CPC classification number: G06F30/23 ,  G06F2111/10 ,  G06F2113/26

Abstract: A method for optimizing a layer-stacking sequence of a composite material pressure vessel. includes determining design variables of a to-be-optimized composite material pressure vessel based on design objectives thereof, the design objectives including a liner size and a working pressure of the composite material pressure vessel, and the design variables including filament winding angles, winding layer thicknesses, and winding layer quantities; establishing a finite element model based on layer-stacking information and boundary conditions of the to-be-optimized composite material pressure vessel, the layer-stacking information being the design variables; modeling the liner of the pressure vessel by solid elements, and modeling composite material layers of the pressure vessel by continuum shell elements. The method includes obtaining required optimization objectives based on the established finite element model; and establishing an optimization model based on the optimization objectives, and obtaining, through iterative optimization, an optimal layer-stacking sequence of the composite material pressure vessel.

公开(公告)号：US20200208359A1

公开(公告)日：2020-07-02

申请号：US16447963

申请日：2019-06-21

Applicant: Taiyuan University of Technology ,  Polar Research Institute of China ,  Taiyuan University of Science and Technology

Inventor： Fuqiang ZHAO ,  Yinke DOU ,  Bo SUN ,  Baoyu CHANG ,  Qingxue HUANG ,  Tie WANG ,  Jingxue GUO ,  Pengyang DU

IPC: E01D15/127 ,  B62D57/032 ,  B62D55/065

Abstract: A giant gully-crossing vehicle for polar scientific expeditions, including a gully-crossing bridge and a vehicle body. The vehicle body includes a stage and a travelling portion. The stage includes a top platform, a front bottom plate, a rear bottom plate and a multifunctional lock platform assembly. The front bottom plate and the rear bottom plate are capable of sliding independently relative to the top platform. The travelling portion includes a first travelling component, a second travelling component, a third travelling component, a fourth travelling component, a fifth travelling component and a sixth travelling component which are symmetrically provided at left and right sides of the stage and below the stage. Bridge bodies of the bridge components can be assembled to two gully-crossing bridges, and are connected to the multifunctional lock platform assembly when crossing gullies.