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Tunnel excavation deformation characteristic curve prediction method based on proxy model
ActiveCN119623149AReduce work timesImprove forecasting efficiencySustainable transportationDesign optimisation/simulationElement modelingTunnel construction
The invention discloses a tunnel excavation deformation characteristic curve prediction method based on an agent model. The method comprises the following steps: step 1, determining an input variable and a value range thereof; 2, parameterizing and representing a tunnel excavation deformation characteristic curve; step 3, establishing an agent model and training; 4, tunnel excavation deformation characteristic curve parameters are predicted; and 5, drawing a tunnel excavation deformation characteristic curve. According to the method, through parameterization characterization of the tunnel excavation deformation characteristic curve and establishment of the tunnel excavation deformation characteristic curve parameter prediction agent model, corresponding tunnel excavation deformation characteristic curve parameter values are directly obtained under the condition that finite element modeling analysis does not need to be carried out in the tunnel excavation construction process; therefore, the tunnel excavation deformation characteristic curve is quickly predicted, the prediction workload is reduced, and the prediction efficiency is remarkably improved. The bottleneck that a traditional simulation analysis prediction method cannot rapidly predict the tunnel excavation deformation characteristic curve is broken through, and the method has wide application prospects in tunnel construction safety prevention and control and support optimization design.
Owner:HOHAI UNIV +1
Calendering roll die cutting design method and equipment
PendingCN121998329Areduce fragmentationincrease profitData processing applicationsManufacturing computing systemsData packGreedy algorithm
The embodiment of the invention provides a calendering coil die cutting design method and equipment, and belongs to the technical field of die cutting. The method comprises the steps that calendering coil die cutting design data are obtained and stored in a database, the data comprise raw material coil data and order data, the raw material coil data comprise the raw material coil area, and the order data comprise the order area; based on the area of the raw material coiled material and the area of the order, the raw material coiled material and the order are arranged in a descending order according to the area, and a priority processing queue is obtained; obtaining raw material coiled materials and orders from the priority processing queue based on a greedy algorithm to obtain a die cutting design scheme; and outputting the die cutting design scheme for business personnel to confirm. The method is used for reducing the labor cost and the time cost during die cutting design of the calendering coil.
Owner:CERI DIGITAL TECHNOLOGY (BEIJING) CO LTD +1
A model splicing method, device, equipment and readable medium
ActiveCN115272634BRealize semi-automationImprove efficiencyDetails involving image mosaicingGraphicsComputational physics
Owner:ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
New energy driven motor non-oriented silicon steel sheet group
The utility model relates to the technical field of non-oriented silicon steel sheet group, disclose new energy drive motor is with non-oriented silicon steel sheet group, including non-oriented silicon steel sheet body, non-oriented silicon steel sheet body top is provided with fixed plate no.
Owner:湖南宏旺新材料科技有限公司
Establishment method and judgment method of detection database of non-ferrous metal rolled product
PendingCN119441174AReduce work timesavoid mistakesDatabase management systemsSpecial data processing applicationsNonferrous metalData file
The invention relates to the technical field of detection, and discloses an establishment method and a judgment method of a detection database of a non-ferrous metal rolled product, and the establishment method comprises the steps: obtaining a plurality of detection files related to the non-ferrous metal rolled product from a plurality of detection devices; extracting product numbers of the products from file names of a plurality of detection files; analyzing the defect type, the defect position and the defect size of each defect of the product from the surface defect data of multiple defect types; adding the defect type, the defect position, the defect size and the product number of each defect of the product into a defect data file in a preset file format; and storing the defect data file in a detection database. According to the method, highly-automatic surface quality defect data collection, analysis and judgment of various defect types can be realized, the manual workload in the whole process is greatly reduced, the working time consumption of analysis and judgment is reduced, and the analysis and judgment accuracy can be greatly improved.
Owner:CERI DIGITAL TECHNOLOGY (BEIJING) CO LTD +1
Cargo carrying type lifting equipment
InactiveCN119306147AReduce work timesExtended service lifeSafety devices for lifting equipmentsLifting framesElectric machineryDrive motor
The invention relates to the technical field of loading and unloading equipment, in particular to cargo carrying type lifting equipment which comprises a mounting frame, a conveying platform and a lifting assembly used for driving the conveying platform to move are arranged on the mounting frame, and the lifting assembly comprises a rotating wheel arranged on the mounting frame and a lifting rope wound on the rotating wheel. One end of the lifting rope is fixed to the conveying platform, the other end of the lifting rope is fixed to the rotating wheel, a connecting shaft is rotationally connected to the mounting frame, the rotating wheel is fixed to the connecting shaft, and a driving motor and a linkage assembly used for connecting or separating an output shaft of the driving motor and the connecting shaft are arranged on the mounting frame. The method has the effect of saving resources.
Owner:新乡市胜源电气有限公司 +1
Part conveying device for recycling and disassembling scraped car
ActiveCN119429581ARealize automatic deliveryRealize automatic heat dissipationVehicle dissasembly recoveryCleaningMotor vehicle partProcess engineering
The invention provides a part conveying device for recycling and disassembling a scraped car, and relates to the technical field of car part conveying, the part conveying device comprises a conveying mechanism, a control box, a part temporary storage mechanism, an adjusting mechanism, an elastic reset mechanism and a cleaning mechanism; the control box is mounted on the front side of the conveying mechanism; the part temporary storage mechanism is mounted at the top of the conveying mechanism; the number of the adjusting mechanisms is two, and the two adjusting mechanisms are installed on the top of the part temporary storage mechanism. The elastic reset mechanism is mounted on the conveying mechanism; the cleaning mechanism is mounted on the conveying mechanism; the fluidity of oil stains on the outer wall of the conveying belt cannot be increased due to temperature, the oil stains are prevented from dripping, and the cleaning effect of the oil stains on the outer wall of the conveying belt is improved; the problems that the liquidity of oil stains on the surface of the conveying belt changes along with the temperature, and the oil stains on the surface of the conveying belt drip in serious situations are solved.
Owner:TIANJIN JINGSHENG RENEWABLE RESOURCES UTILIZATION CO LTD