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    HEATING DEVICE
    101.
    发明公开
    HEATING DEVICE 审中-公开

    公开(公告)号：US20230175705A1

    公开(公告)日：2023-06-08

    申请号：US18072862

    申请日：2022-12-01

    Applicant: University of Science and Technology Beijing

    Inventor： Rang TU ,  Xu YANG ,  Xianzhong CHEN ,  Jingjing GAO

    IPC: F24D3/10 ,  F24D19/10 ,  F24D13/04 ,  G05B19/042

    CPC classification number: F24D3/105 ,  F24D19/1024 ,  F24D19/1012 ,  F24D13/04 ,  G05B19/042 ,  G05B2219/2614

    Abstract: Disclosed is a heating device, including a first and second ends of an indoor water supply pipe communicated with a main water supply pipe and a water supply end of a radiator; a valve, a first temperature sensor, a heating and control module and a third temperature sensor arranged between the first and second ends; two ends of the heating and control module connected with a bypass pipe; a first and second ends of an indoor return water pipe communicated with a main return water pipe and a return water end of the radiator; a three-way valve and a second temperature sensor arranged between the first end and the second end of the indoor return water pipe; and a first and second ends of the water pump communicated with a third end of the three-way valve and the indoor water supply pipe.

    Flapping-wing aerial robot formation control method
    106.
    发明授权
    Flapping-wing aerial robot formation control method 有权

    公开(公告)号：US11592842B1

    公开(公告)日：2023-02-28

    申请号：US17730232

    申请日：2022-04-27

    Applicant: University of Science and Technology Beijing

    Inventor： Wei He ,  Xiaoyang Wu ,  Xinyue Tang ,  Qiang Fu ,  Yongbin Sun ,  Yao Zou ,  Xiuyu He ,  Hui Zhang ,  Changyin Sun ,  Yaonan Wang

    IPC: G05D1/10 ,  B64C33/00

    Abstract: A flapping-wing aerial robot formation control method includes: determining a trailing vortex generation mechanism, an energy saving principle and a trailing vortex attenuation mechanism of the formation flight of a group of wild geese in accordance with the pattern of the formation flight of the group of wild geese; determining the formation flight of a group of flapping-wing aerial robots and a formation switching solution in accordance with the trailing vortex generation mechanism, energy saving principle and trailing vortex attenuation mechanism of the formation flight of the group of wild geese in conjunction with the flapping characteristic of a flapping-wing aerial robot from the perspective of energy consumption equalization and energy saving; and carrying out formation keeping control and formation reconfiguration control in accordance with the formation flight of the group of flapping-wing aerial robots and the formation switching solution by controlling positions of the group of flapping-wing aerial robots.

    Method for calculating temperature-dependent mid-span vertical displacement of girder bridge
    107.
    发明授权
    Method for calculating temperature-dependent mid-span vertical displacement of girder bridge 有权

    公开(公告)号：US11579038B2

    公开(公告)日：2023-02-14

    申请号：US17098475

    申请日：2020-11-16

    Applicant: University of Science and Technology Beijing

    Inventor： Yi Zhou

    IPC: G01M5/00 ,  G06F30/20 ,  G06F111/10

    Abstract: A method for calculating a temperature-dependent mid-span vertical displacement of a girder bridge includes: setting a joint rotation of a main girder at each support as an unknown quantity, and establishing an equation according to a bending moment equilibrium condition at the joint; then introducing a sequence to establish a quantitative relationship between each unknown quantity; substituting the relationship into the equation, to obtain an analytical formula for a rotation at each joint; establishing an analytical formula for a bending moment at each joint through a principle of superposition; and finally, establishing an analytical formula for a mid-span vertical displacement of each span girder through a principle of virtual work. This method provides an analytical formula with exact solutions for prismatic girder bridges which have equal side spans yet have any number of spans.

    AI ENGINE-SUPPORTING DOWNLINK RADIO RESOURCE SCHEDULING METHOD AND APPARATUS
    108.
    发明申请
    AI ENGINE-SUPPORTING DOWNLINK RADIO RESOURCE SCHEDULING METHOD AND APPARATUS 有权

    公开(公告)号：US20220417956A1

    公开(公告)日：2022-12-29

    申请号：US17537542

    申请日：2021-11-30

    Applicant: University of Science and Technology Beijing

    Inventor： Haijun ZHANG ,  Wanqing GUAN ,  Dong WANG ,  Tongwei LU ,  Xiangming WEN ,  Keping LONG

    IPC: H04W72/12 ,  H04L47/62 ,  G06N20/00

    Abstract: An Artificial Intelligence (AI) engine-supporting downlink radio resource scheduling method and apparatus are provided. The AI engine-supporting downlink radio resource scheduling method includes: constructing an AI engine, establishing a Socket connection between an AI engine and an Open Air Interface (OAI) system, and configuring the AI engine into an OAI running environment to utilize the AI engine to replace a Round-Robin scheduling algorithm and a fair Round-Robin scheduling algorithm adopted by a Long Term Evolution (LTE) at a Media Access Control (MAC) layer in the OAI system for resource scheduling to take over a downlink radio resource scheduling process; sending scheduling information to the AI engine through Socket during the downlink radio resource scheduling process of the OAI system; and utilizing the AI engine to carry out resource allocation according to the scheduling information, and returning a resource allocation result to the OAI system.

    Method for preparing lead directly from lead-containing material by solid phase reaction
    109.
    发明授权
    Method for preparing lead directly from lead-containing material by solid phase reaction 有权

    公开(公告)号：US11519054B2

    公开(公告)日：2022-12-06

    申请号：US16576765

    申请日：2019-09-20

    Applicant: University of Science and Technology Beijing

    Inventor： Chengyan Wang

    IPC: C22B3/10 ,  C22B3/22 ,  C22B3/08 ,  C22B3/00 ,  C22B7/00

    Abstract: A method for preparing lead directly from a lead-containing material by a solid phase reaction, includes: step 1, adding the lead-containing material to be processed to the grinder, and adding a metal substance and water to the grinder, wherein an activity of the metal substance is larger than that of lead; the solid phase reaction between the lead-containing material and the metal substance is caused directly by the grinder through a mechanical force to obtain a reaction product; step 2, washing and filtering the reaction product to obtain the lead and a metal salt solution corresponding to the metal substance; step 3, performing a melt casting on the lead to obtain a crude lead, crystallizing the metal salt solution to obtain a metal salt corresponding to the metal substance.

    Hydrometallurgical method for recycling lead from spent lead-acid battery paste
    110.
    发明授权
    Hydrometallurgical method for recycling lead from spent lead-acid battery paste 有权

    公开(公告)号：US11502344B2

    公开(公告)日：2022-11-15

    申请号：US16499374

    申请日：2017-10-17

    Applicant: University of Science and Technology Beijing

    Inventor： Chengyan Wang ,  Peng Xing ,  Yongqiang Chen

    IPC: H01M10/54 ,  C22B7/00 ,  C22B3/00

    Abstract: A method for recycling lead from spent lead-acid battery paste, relating to the technical field of hydrometallurgy. In the method, firstly a reducing agent, and a lead paste are added into a zinc chloride solution for leaching in a stirring mill to cause lead in the lead paste to enter the solution, a lead cementation is performed by using zinc in the leached solution, after the lead cementation, the electrolytic zinc is produced by controlling an electrodeposition on the zinc chloride solution for a short time, the reducing agent is zinc, lead or hydrogen peroxide, a part of the electrolytic zinc is returned as the reducing agent for leaching, the step of returning the electrolytic zinc as the reducing agent can be omitted when the lead or the hydrogen peroxide is used as the reducing agent.

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