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1. 发明专利

ZA202211025B SYSTEM AND METHOD FOR RAPID ASSEMBLY OF OFF-AXIS PARABOLIC MIRROR GROUP 未知
公开(公告)号：ZA202211025B
公开(公告)日：2022-12-21
申请号：ZA202211025
申请日：2022-10-10
申请人： UNIV QINGDAO TECHNOLOGY
发明人： SHAO JING , LI JINXUAN , WANG YINGMING , ZHAO FACAI , HAN SULI , LI ZHUO , DONG HAO
摘要： The invention provides a quick assembly system and method for an off-axis parabolic mirror. The quick assembly system comprises a bottom plate, and a sliding mechanism and a limiting mechanism are installed on the bottom plate; the sliding mechanism comprises a guide rail, a sliding block and an adapter; the sliding block is mounted on the guide rail and can slide along the guide rail; an adapter is mounted on the sliding block and is used for mounting an off-axis parabolic mirror; the limiting mechanism is used for limiting the sliding block; the radial alignment of the off-axis parabolic mirror is guaranteed through the guide rail, and the axial alignment of the off-axis parabolic mirror is guaranteed through the adjusting buckle and the limiting hole, so that the whole assembling and adjusting process is rapid and convenient, and meanwhile, the assembling and adjusting precision can be guaranteed.

2. 发明专利

ZA202210056B PROFILE FIXED-LENGTH CUTTING MACHINE 未知
公开(公告)号：ZA202210056B
公开(公告)日：2022-12-21
申请号：ZA202210056
申请日：2022-09-09
申请人： UNIV QINGDAO TECHNOLOGY
发明人： LI YANG , WU NINGNING , WANG GUANGZHENG , ZHANG XUEFENG , WANG YONGQI , LIANG LIPING , YANG FAZHAN , WANG SHAOZHU

3. 发明专利

GB2607759A Internal deformation analysis experiment apparatus and method for three-dimensional granular material 未知
公开(公告)号：GB2607759A
公开(公告)日：2022-12-14
申请号：GB202211794
申请日：2021-03-31
申请人： UNIV QINGDAO TECHNOLOGY
发明人： FANXIU CHEN , XIAO WANG , YUSONG MIAO , GENG NIU , DI WU
IPC分类号： G01N15/00
摘要： An internal deformation analysis experiment apparatus and method for a three-dimensional granular material. The internal deformation analysis experiment apparatus for a three-dimensional granular material comprises: several particles, which are transparent solids; an infiltration liquid, wherein the refractive index of the particles is the same as that of the infiltration liquid; a container (5), which is used for containing the particles and the infiltration liquid; a laser device (3), which is arranged on an outer side of the container (5), wherein when a laser emitted by the laser device (3) irradiates the infiltration liquid, the infiltration liquid emits fluorescent light; a recording device (2), which is arranged on an outer side of the container (5), and is used for collecting and acquiring a particle sequence image; and a computing terminal (1), wherein the recording device (2) sends the acquired particle sequence image to the computing terminal (1), and the computing terminal (1) establishes a three-dimensional particle system by means of the particle sequence image, and acquires internal three-dimensional deformation parameters of the three-dimensional particle system. The problem in the prior art of it being difficult to analyze microcosmic parameters of a three-dimensional particle system is solved, and the present invention has the beneficial effect of being conducive to revealing the quantitative influence law of a microcosmic response of a particle system.

4. 发明专利

AU2021236569B2 Aeronautical aluminum alloy minimum-quantity-lubrication milling machining device 未知
公开(公告)号：AU2021236569B2
公开(公告)日：2022-12-08
申请号：AU2021236569
申请日：2021-09-24
申请人： UNIV QINGDAO TECHNOLOGY , SHANXI JINZHAO AVIATION TECHNOLOGY CO LTD
发明人： YANG MIN , MA HAO , LI CHANGHE , WU XIFENG , HAN YIXUE , YANG YUYING , CUI XIN , ZHAO XUFENG , ZHANG NAIQING , WU QIDONG , GAO TENG , ZHANG YANBIN , LU BINGHENG , LIU MINGZHENG , JIA DONGZHOU , ZHANG XIAOWEI , WANG XIAOMING
IPC分类号： B23C1/025 , B23B51/06 , B23C1/06 , B23C5/28 , B23C9/00 , B23Q11/10 , B23Q11/12
摘要： The present invention relates to an aeronautical aluminum alloy minimum-quantity-lubrication milling machining device, including a machine tool worktable and a spindle connected with a machine tool power system. The spindle is 5 connected with a tool holder, and the tool holder is fixed with a cutting tool. The machine tool worktable is provided with a machine tool fixture, the tool holder is connected with a minimum-quantity-lubrication mechanism, the machine tool fixture includes a fixture body, the fixture body is fixedly provided with a limit block for contact with two adjacent side surfaces of a workpiece, the fixture body is further provided with a plurality of clamping 10 elements capable of pressing the workpiece against an upper surface of the fixture body, and a top of the clamping element is provided with a detection member for detecting a relative position between the clamping element and the spindle. The device of the present invention can avoid interference and contact between a nozzle and the clamping element.

5. 发明专利

ZA202209867B VEHICLE ENERGY-FEEDING TYPE INTELLIGENT SUSPENSION BASED ON 2-DOF PARALLEL MECHANISM 未知
公开(公告)号：ZA202209867B
公开(公告)日：2022-11-30
申请号：ZA202209867
申请日：2022-09-05
申请人： UNIV QINGDAO TECHNOLOGY
发明人： LIU JIANZE , WEI YUNLING , LI XIAOGANG , LI YANG , QU ZHAOLE , LIU JIANG
摘要： The invention provides an automobile energy feedback type intelligent suspension based on a 2-DOF parallel mechanism; theautomobile energy feedback type intelligent suspension comprises a suspension spring, a connecting rod, an upper motion platform, a tire, a sprung module, an unsprung module, a support box body and an energy regeneration device; the energy regeneration device comprises first wedge belt wheels, a second wedge belt wheel, a lower rotating platform, a wedge-shaped belt, a transmission shaft and a power generation device; the first wedge belt wheels are fixed to the two sides of the lower rotating platform and downwards connected to the power generation device through a transmission shaft. The intelligent suspension is simple in structure, the supporting rigidity is enhanced, vibration is reduced, energy can be recycled efficiently, the energy conversion efficiency of a traditional energy feedback device is improved, and the running smoothness of an automobile is improved.

6. 发明专利

NL2030527B1 ALL-IN-ONE ANTI-FLOATING DEVICE WITH OPEN PRESTRESSED HIGH-STRENGTH CONCRETE PIPE PILE AND ANTI-FLOATING ANCHOR ROD 未知
公开(公告)号：NL2030527B1
公开(公告)日：2022-11-30
申请号：NL2030527
申请日：2022-01-13
申请人： UNIV QINGDAO TECHNOLOGY
发明人： GAN SUN , XIAOYU BAI , JINGKE ZHANG , YONGHONG WANG , FENGJIAO WANG , NAN YAN , MINGYI ZHANG , XUELING WANG , DESHENG JING , SHAOSHUAI XU
IPC分类号： E02D5/80
摘要： The present invention belongs to the technical ﬁeld of ground foundation engineering, and relates to an all-in-one anti-ﬂoating device with an open prestressed high-strength concrete pipe pile and an anti-ﬂoating anchor rod. The device is simple in structure, quick, easy and convenient to mount, high in operability, energy-saving, and environmentally friendly, has outstanding economical and social beneﬁts, reduces the construction procedures of separately manufacturing the anti-ﬂoating anchor rod, shortens the construction period, and reduces the cost.

7. 发明专利

NL2031600A PEER-TO-PEER ELECTRIC ENERGY SHARING METHOD BETWEEN USERS 未知
公开(公告)号：NL2031600A
公开(公告)日：2022-11-04
申请号：NL2031600
申请日：2022-04-14
申请人： UNIV QINGDAO TECHNOLOGY
发明人： ANG SHA , XIAOLIN ZANG
IPC分类号： H02J20060101 , G06Q20060101
摘要： The present invention discloses a peer-to-peer electric energy sharing method between users. When user A needs to purchase electricity, it is preferred to purchase electricity from one or more electricity-selling users within a certain range and under 5 the condition that physical conditions permit electric energy transfer to user A. When the total electricity sale quantity of all electricity-selling users cannot meet the electricity- purchasing demand of user A, user A first purchases all the electric quantity from. all electricity-selling users, and then 10 purchases the remaining electric quantity from the power company. The present invention comprehensively considers the electricity purchase price, the delivery loss of electric energy, the characteristics of the interconnection between users, and the performance and features of electric energy delivery. 15 (+ Fig.)

8. 发明专利

GB2591900B Alumina sol-silane composite material and preparation method and application thereof 未知
公开(公告)号：GB2591900B
公开(公告)日：2022-11-02
申请号：GB202103876
申请日：2019-06-04
申请人： UNIV QINGDAO TECHNOLOGY
发明人： SHAOCHUN LI , DONGSHUAI HOU , YONGJUAN GENG , WENJUAN ZHANG , ZUQUAN JIN , YAGUANG ZHU , YOULAI ZHANG
IPC分类号： C09D183/06 , C09D5/08 , C09D7/62 , C09D183/08
摘要： The present invention relates to the field of building surface coating technologies, and in particular, to an alumina sol-silane composite material and a preparation method and application thereof. The alumina sol-silane composite material provided in the present invention is prepared by raw materials including the following components by weight parts: 5 to 45 parts of alumina sol, 30 to 90 parts of silane, 3 to 10 parts of silane coupling agent, and 1 to 5 parts of dispersant. A hydrophobic anticorrosive coating can be formed after coating the alumina sol-silane composite material provided in the present invention to a surface of a cement-based material, and has good waterproof performance and corrosion resistance.

9. 发明专利

AU2021236567B2 Internal cooling/external cooling-switching milling minimum-quantity-lubrication intelligent nozzle system and method 未知
公开(公告)号：AU2021236567B2
公开(公告)日：2022-10-20
申请号：AU2021236567
申请日：2021-09-24
申请人： UNIV QINGDAO TECHNOLOGY , SHANGHAI JINZHAO ENERGY SAVING TECHNOLOGY CO LTD , SHANXI JINZHAO AVIATION TECHNOLOGY CO LTD
发明人： LI CHANGHE , WU XIFENG , HAN YIXUE , ZHANG NAIQING , ZHANG YANBIN , WU QIDONG , CAO HUAJUN , GAO TENG , YANG MIN , LU BINGHENG , YANG YUYING , CUI XIN , ZHAO XUFENG , LIU MINGZHENG , JIA DONGZHOU , ZHANG XIAOWEI , MA HAO
IPC分类号： B23Q11/12 , B23C5/28 , B23Q11/14
摘要： The present disclosure provides an internal cooling/external cooling-switching milling minimum-quantity-lubrication intelligent nozzle system and method, relating to the field of milling lubrication. The system includes: a vision system, configured to acquire a real-time 5 milling depth of a workpiece and send the real-time milling depth to a lubrication manner controller for processing; a lubrication system, including an internal cooling system and an external cooling system connected together to a cutting fluid supply source through a reversing device; and the lubrication manner controller, configured to communicate with the vision system and the lubrication system respectively, and control the reversing device to act 10 according to a set milling depth threshold and data acquired by the vision system, so as to adjust and switch to the internal cooling system or the external cooling system to work. Milling depth data of a machine tool is collected, the milling depth data is transmitted to a control center for data analysis and processing, the data is compared with an initially set internal cooling/external cooling switching threshold to obtain the most suitable cooling and 15 lubrication manner under current machining conditions of the machine tool, and the control center controls the internal cooling and external cooling systems according to the obtained result to realize intelligent switching of the cooling and lubrication manner between internal cooling and external cooling. I+2 1-1 1-2 I-5 1-7 1

10. 发明专利

ZA202205965B EVALUATION METHOD OF URBAN LOW-CARBON PASSENGER TRAFFIC STRUCTURE BASED ON GAME COMBINATION WEIGHTING 未知
公开(公告)号：ZA202205965B
公开(公告)日：2022-08-31
申请号：ZA202205965
申请日：2022-05-30
申请人： UNIV QINGDAO TECHNOLOGY
发明人： LI XINGUANG , ZHAN JUN , LYU TONG , WANG SHEN , HU HAN , SUN CHONGXIAO , YU WENCHANG , CHE YUPEI
摘要： The invention discloses an urban low-carbon passenger traffic structure evaluation method based on game combination weighting. The method comprises the following steps: constructing an urban low-carbon passenger traffic structure evaluation system; based on the urban low-carbon passenger transport traffic structure evaluation system, adopting a DEMATEL-G1 method to obtain the subjective weight of each evaluation index, and adopting a CRITIC-entropy method to obtain the objective weight of each evaluation index; performing linear combination on the subjective weight and the objective weight of each evaluation index by adopting a game theory combination weighting method to obtain an equilibrium weight of each evaluation index; and acquiring data corresponding to each evaluation index in the urban low-carbon passenger traffic structure evaluation system of the to-be-tested city, and acquiring a comprehensive evaluation value of the low-carbon passenger traffic structure of the to-be-tested city based on the data and the balance weight of each evaluation index. According to the invention, the development status of the urban low-carbon passenger traffic structure is effectively evaluated.

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