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公开(公告)号：US20220152675A1
公开(公告)日：2022-05-19
申请号：US17589570
申请日：2022-01-31
Applicant: TAIYUAN UNIVERSITY OF TECHNOLOGY
Inventor： Tao Wang , Changjiang Wang , Yue Wu , Peng Chen , Jianchao Han , Zhongkai Ren , Yuanming Liu , Qingxue Huang
Abstract: The present invention relates to the technical field of fabricating a metal composite strip, and specifically relates to a method for differential temperature rolling of composite strips based on actions of a friction roller and a device thereof. A method for differential temperature rolling of composite strips based on actions of a friction roller comprises steps of: S1: preparing a metal strip to be bonded, and performing surface treatment on the metal strip to be bonded; S2: frictionally heating the metal strip to be bonded by several sets of friction roller heating devices; measuring a surface temperature of the friction-heated metal strip to be bonded strip by a temperature detector; according to a measured temperature, adjusting a rotation speed of the friction roller in the friction roller heating devices; and S3: transporting the heated metal strip to be bonded to a rolling mill for rolling to obtain a metal composite strip. The invention adopts the friction roller heating devices in rolling process of the metal strip to be bonded, utilizes the friction heat generation effect of the high-speed rotating friction roller and the metal strip to be bonded, and generates different heat in the dissimilar metals by adjusting the speed of the friction roller, thereby generating different temperature rise to realize different temperature rolling of the metal composite strips.
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22.发明申请公开(公告)号：US20210270682A1
公开(公告)日：2021-09-02
申请号：US17252995
申请日：2019-05-05
Applicant: TAIYUAN UNIVERSITY OF TECHNOLOGY
Inventor： Mingjiang Zhang , Jian Li , Jianzhong Zhang , Lijun Qiao , Tao Wang , Yuncai Wang , Baoquan Jin , Yu Wang , Dong Wang
IPC: G01K11/324
Abstract: A temperature demodulation method oriented toward a distributed fiber Raman temperature sensing system, the method comprising the following steps: step 1 of constructing a high-precision temperature detection device oriented towards a distributed fiber Raman sensing system; step 2 of performing signal processing with respect to Stokes light and anti-Stokes light at a calibration stage; step 3 of performing signal processing with respect to Stokes light and the anti-Stokes light at a measurement stage; and step 4 of obtaining a high-precision temperature demodulation technique oriented toward the distributed fiber Raman sensor. The method is used to effectively resolve the issue of low temperature measuring accuracy caused by Rayleigh crosstalk in existing distributed fiber Raman temperature measurement systems, and temperature measurement accuracy thereof is expected to fall within ±0.1° C. The method is applicable to distributed fiber Raman temperature measurement systems.
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公开(公告)号：US12151720B1
公开(公告)日：2024-11-26
申请号：US18799973
申请日：2024-08-09
Applicant: TAIYUAN UNIVERSITY OF TECHNOLOGY
Inventor： Qingxue Huang , Xiaoqiong Zhang , Tao Wang
Abstract: An anti-collision buffering device for high-speed train is provided. The anti-collision buffering device for high-speed train includes: an impacting and buffering body, which is hollow to form a buffering cavity filled with buffering medium; a contacting pad is arranged at a front end of the impacting and buffering body, contacting beams are arranged at a rear end of the impacting and buffering body, one or more impacting and buffering bodies are arranged between two adjacent carriages of the high speed train, the buffering cavity is divided into three sub-cavities by separating plates, an inner buffering cavity at a middle and two outer buffering cavities at sides, an protruding cavity is arranged on the inner buffering cavity. The anti-collision buffering device for high-speed train has simple structure, relatively low manufacturing cost, and is feasible for practical production, and with practical significance.
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24.发明授权公开(公告)号：US12128464B2
公开(公告)日：2024-10-29
申请号：US17289367
申请日：2020-10-14
Applicant: Taiyuan University of Technology
Inventor： Tao Wang , Yu Chen , Wenwen Liu , Ke Chen , Ting Li , Qingxue Huang
CPC classification number: B21B1/38 , B23K20/00 , B23K20/04 , B23P15/00 , B21B2001/386
Abstract: Disclosed is a corrugated-flat rolling composite method for a steel/aluminum/aluminum alloy laminated composite plate. According to the method, a steel/aluminum laminated composite plate with a good plate shape and a firmly bonded interface is prepared, the corrugated cold rolling with a large thickness ratio is utilized to enhance the deformation of the interface to be bonded, and the deformation of constituent metals is coordinated to solve the problem that the steel-aluminum interface is not deformed. Then the deformation of constituents is coordinated by the interfacial corrugated-flat hot rolling to achieve the bonding of aluminum and aluminum alloy surfaces and prepare a high-performance steel/aluminum/aluminum alloy laminated composite plate. Taking the advantage that the interface oxidation has little effect on the bonding of aluminum and aluminum alloy, the problem of anti-oxidation in the composite process is eliminated, thereby the problem of low interfacial bonding strength is solved due to a fact that the interfacial shear becomes weak and the interfacial bonding mainly depends on the hot-press action when the steel and aluminum bonding surface approaches the neutral layer in the rolling process of a steel/aluminum/aluminum alloy laminated composite plate with a thickness more than 4 mm, and the problem of uncoordinated deformation is solved due to the large difference in the properties of steel, aluminum and aluminum alloy.
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公开(公告)号：US12090910B2
公开(公告)日：2024-09-17
申请号：US17421109
申请日：2020-10-20
Applicant: Taiyuan University Of Technology
Inventor： Tao Wang , Jinzhu Zhang , Wei Shi , Hanqing Shi , Xiaoxiong Ma , Qinkang Sun , Caiyun Zhao , Xiaoyan Xiong , Hefeng Wang , Zhongkai Ren , Xiaobao Ma
CPC classification number: B60P3/11 , B62D55/065 , B64F1/027 , B64F1/06 , B64C39/024 , B64U70/30 , B64U70/70 , B64U80/86
Abstract: The invention relates to an emergency support robot for polar UAVs, belonging to the technical field of emergency support robots for polar UAVs. The technical problem to be solved is to improve the structure of the existing emergency support robots for polar UAVs. The technical scheme adopted is as follows: the robot is of a car body structure; a support table is arranged on the upper side of the chassis of the car body; a traveling mechanism is arranged on both sides of the chassis of the car body; the two sides of the support table are hinged with a pair of casings through hinged buckles and push rods; the casings are also provided with a wind power plant; the support table is provided with a launching guide rail.
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Patent Agency Ranking
公开(公告)号：US11911840B1
公开(公告)日：2024-02-27
申请号：US18465880
申请日：2023-09-12
Applicant: TAIYUAN UNIVERSITY OF TECHNOLOGY
Inventor： Tao Wang , Ce Ji , Xingcheng Wang , Wenbin Feng , Hui Niu , Zhongkai Ren , Wenwen Liu , Qingxue Huang
CPC classification number: B23K20/04
Abstract: Disclosed are a continuous rolling device and method with interfacial temperature-force controllability for a seamless metal cladding pipe. The device comprises a multi-roller skew rolling mill set, an interfacial temperature-force controlled rolling mill set and a sizing and finishing mill set sequentially distributed along a rolling axis; and the interfacial temperature-force controlled rolling mill set comprises an interface temperature control module and an interface pressure control module sequentially distributed along the rolling axis, the interface pressure control module comprises two racks and a plurality of controlled rolling rollers circumferentially and evenly distributed along the rolling axis, two ends of the controlled rolling roller are respectively mounted on the two racks through corresponding screwdown apparatuses, and the interface pressure control module realizes passive driving through a spiral pushing force or a traction force.
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公开(公告)号：US11845117B2
公开(公告)日：2023-12-19
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
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.
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28.发明授权公开(公告)号：US11826878B2
公开(公告)日：2023-11-28
申请号：US17515555
申请日：2021-11-01
Applicant: TAIYUAN UNIVERSITY OF TECHNOLOGY
Inventor： Tao Wang , Jinzhu Zhang , Dongping He , Zepeng Lu , Yaguan Li , Fanglin Li , Ting Li
IPC: B24B47/10 , B24B27/033
CPC classification number: B24B47/10 , B24B27/033
Abstract: A rigid-flexible coupling-driven robot for removing oxide scales on super large shaft forgings online includes a heavy-duty manipulator main body, four walking systems, a movable arm lifting system, a clamping system, a power system, two oxide scale removal systems and a visual identification system. The two oxide scale removal systems are respectively installed on the two trapezoidal plates of the clamping system. Each of the two oxide scale removal systems adopts rigid-flexible coupling drive technology, that is, the rigid drive of the overhead hydraulic cylinder, cable-stayed hydraulic cylinder, the long stroke scissor retractable bracket and the rack and pinion device is combined with the flexible drive of the wire rope, so that the retraction and the angle tilt of the parallelogram end removal device are realized, which makes the oxide scale removal more flexible and efficient, thus greatly improving the product quality of large forgings.
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29.发明授权公开(公告)号：US11808639B2
公开(公告)日：2023-11-07
申请号：US17252995
申请日：2019-05-05
Applicant: TAIYUAN UNIVERSITY OF TECHNOLOGY
Inventor： Mingjiang Zhang , Jian Li , Jianzhong Zhang , Lijun Qiao , Tao Wang , Yuncai Wang , Baoquan Jin , Yu Wang , Dong Wang
IPC: G01K11/324
CPC classification number: G01K11/324
Abstract: A temperature demodulation method oriented toward a distributed fiber Raman temperature sensing system, the method comprising the following steps: step 1 of constructing a high-precision temperature detection device oriented towards a distributed fiber Raman sensing system; step 2 of performing signal processing with respect to Stokes light and anti-Stokes light at a calibration stage; step 3 of performing signal processing with respect to Stokes light and the anti-Stokes light at a measurement stage; and step 4 of obtaining a high-precision temperature demodulation technique oriented toward the distributed fiber Raman sensor. The method is used to effectively resolve the issue of low temperature measuring accuracy caused by Rayleigh crosstalk in existing distributed fiber Raman temperature measurement systems, and temperature measurement accuracy thereof is expected to fall within ±0.1° C. The method is applicable to distributed fiber Raman temperature measurement systems.
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公开(公告)号：US20230001463A1
公开(公告)日：2023-01-05
申请号：US17902157
申请日：2022-09-02
Applicant: TAIYUAN UNIVERSITY OF TECHNOLOGY
Inventor： Dongping He , Tao Wang , Zhihua Wang , Ming Wang , Jiaquan Xie , Huidong Xu
Abstract: A rolling device capable of applying horizontal vibration for metal clad plates includes two symmetrically arranged support frames, an upper roller and a lower roller both of which are provided between the two support frames and parallel to each other, four bearing seats which are fixed with two ends of the upper roller and two ends of the lower roller respectively, and four horizontal vibration apparatuses which are provided outside the four bearing seats respectively for driving the upper roller and the lower roller to horizontally vibrate. Every horizontal vibration apparatus includes an exciting hydraulic cylinder and a damper. One end of the exciting hydraulic cylinder and one end of the damper are fixedly connected with two sides of one of the four bearing seats respectively. Every horizontal vibration apparatus is provided outside one of the four bearing seats.
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