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9results about How to "Shorten design time" patented technology

A design method and system for smooth blasting charge schemes in tunnels

This invention discloses a method and system for designing tunnel smooth blasting charge schemes, relating to the field of tunnel blasting engineering technology. The method includes: collecting and preprocessing basic parameter data required for tunnel smooth blasting design; calculating initial design parameter values ​​for the smooth blasting charge based on smooth blasting design theory and a pre-set parameter calculation model, generating an initial design scheme; inputting the initial design parameter values, cross-sectional geometric parameter data, surrounding rock condition parameter data, explosive parameter data, and historical blasting effect feedback index values ​​into a pre-trained neural network optimization model, outputting optimized smooth blasting charge design parameter values; automatically updating the peripheral hole layout and charge structure in the design scheme based on the optimized design parameter values, generating and outputting the final tunnel smooth blasting charge design scheme. This invention enables intelligent and adaptive design of tunnel smooth blasting charge parameters, improving engineering applicability and molding quality.
Owner:CHINA RAILWAY 14TH CONSTR BUREAU GRP 4TH ENG +1

Paper folding design method and system based on diffusion model and physical information neural network

ActiveCN120495075Bsolve complexitySolution feasibilityGeometric image transformationNeural architecturesGraphicsPoint cloud
The application provides a paper folding design method and system based on a diffusion model and a physical information neural network, and belongs to the technical field of paper folding structures, and comprises the following steps: obtaining point cloud data of a target three-dimensional paper folding shape and corresponding text description information; generating a two-dimensional crease pattern by using a graph diffusion model according to the point cloud data and the text description information, and ensuring that the crease pattern conforms to a specified three-dimensional shape by using conditional coding; and optimizing the two-dimensional crease pattern by using a physical information neural network to obtain a final two-dimensional paper folding diagram. By combining the diffusion model and the physical constraint neural network, high-precision modeling of the crease pattern is realized, it is ensured that the generated pattern can be folded in geometry and physics, and therefore the design efficiency and accuracy are improved.
Owner:SHANDONG NORMAL UNIV

An automatic landing method of a power inspection unmanned aerial vehicle

The application provides an automatic landing method for a power inspection unmanned aerial vehicle in a landing stage, and the main design includes or is based on: 1, a landing gear structure design based on multiple sensors; 2, a judgment logic considering multiple ground contact conditions; 3, an automatic landing method for the power inspection unmanned aerial vehicle in the landing stage, which comprises landing area judgment and landing process sensing, that is, a complete landing detection scheme is provided in the landing-ground contact stage of the power inspection unmanned aerial vehicle, the ground sensor and the unmanned aerial vehicle antenna are integrated on the landing gear, the load of the machine body is reduced, the design complexity is reduced, the design cost and time of the machine body of the unmanned aerial vehicle are reduced, the safety of the unmanned aerial vehicle in the landing-ground contact stage is improved, the cost of the machine body of the unmanned aerial vehicle is reduced, and the inspection efficiency of the unmanned aerial vehicle is improved.
Owner:STATE GRID FUJIAN ELECTRIC POWER CO LTD +1

BIM-based door and window template generation method and system

ActiveCN122087933Bshorten design timequick build
The present application relates to the technical field of door and window large sample generation in architectural design, and discloses a door and window large sample generation method and system based on BIM, which quickly generates door and window large sample graph element basic data by using the existing door and window type data of a user in architectural plan and elevation design, quickly arranges by using a door and window large sample graph element dynamic arrangement method, provides a series of quick door and window large sample quick modification solutions, solves the problem of quick generation and modification of door and window large samples by the user, and can significantly save the design time of door and window large samples in architectural design.
Owner:CHINA SOUTHWEST ARCHITECTURAL DESIGN & RES INST CORP LTD

Bird-like flapping wing design method based on momentum theorem analysis to analyze lift influencing factors

ActiveCN117113527BStandardized overall design ideasshorten design timeGeometric CADDesign optimisation/simulationFlapping wingFlight vehicle
The application provides a bird flapping wing design method based on momentum theorem analysis of factors influencing lift, which comprises the following steps: firstly, determining basic thrust and lift design constraints according to task requirements; secondly, according to the momentum theorem, converting design parameters influencing the thrust and lift into contributions to the horizontal thrust and vertical lift of the flapping wing, and screening the design parameters according to the constraints; considering the influence of power consumption, determining corresponding design measures for reducing the power consumption; analyzing the realizability of the design measures to obtain the design parameters and corresponding design measures considering the realizability; sorting the importance of the design parameters, optimizing the design measures of the corresponding design parameters, and obtaining the preliminary design scheme of the bird flapping wing. The application converts complicated design constraints into simple requirements for the thrust and lift of the flapping wing, greatly shortens the design time of the flapping wing vehicle for different flight requirements, standardizes the overall design idea of the flapping wing, and has high theoretical support and engineering practical significance.
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Programmable 2.5D line scanning coaxial programmable light source

ActiveCN224498354Uincrease powerreduce volume
The utility model discloses a kind of 2.5D line sweep coaxial program-controlled light source, comprising: light source shell, the installation space is formed inside the light source shell, and the detection port and the light outlet of oppositely arranged are set on the light source shell;Between the detection port and the light outlet, there is a beam splitter, the beam splitter is obliquely inserted in the inside of the light source shell;The lower side of the beam splitter is sequentially provided with transparent plate, diffusion film, diffusion plate and LED lamp plate from top to bottom;Control surface circuit board fixed in the installation space and the driving circuit board connected with control surface circuit board, the driving circuit board is connected with the LED lamp plate.The utility model realizes the combination of 2.5D program-controlled line sweep light source and coaxial light source, can effectively improve the quality of light source detection and meet the detection needs of different products and scenes.
Owner:东莞康视达自动化科技有限公司

A locally adjustable enhanced heat dissipation liquid cooling plate

ActiveCN224437699Ueasy to acceptbeautiful designCoolant flowCooling fluid
This utility model discloses a locally adjustable enhanced heat dissipation liquid cooling plate, including a liquid cooling plate body and turbulence fins for achieving localized turbulence. The liquid cooling plate body includes a flat plate and a flow channel plate. The flow channel plate is a stamped integral structure with multiple flow channel grooves on its body. The flat plate and the flow channel plate are fixed together by brazing, forming a flow channel cavity for coolant flow between the flat plate and the flow channel grooves. An inlet and an outlet communicating with the flow channel cavity are respectively provided on both sides of the flat plate. The turbulence fins are installed in the flow channel cavity to achieve localized turbulence of the coolant within the cavity. This locally adjustable enhanced heat dissipation liquid cooling plate reduces design and mold costs, shortens design time, improves design efficiency, and shortens the design and development cycle. While achieving effective heat dissipation, it also saves costs to a large extent, making it highly practical.
Owner:JIANGSU KEYI NEW ENERGY TECH CO LTD

Quick riveting and flanging die for battery top cover pole

The utility model discloses a kind of quick riveting flanging mould of battery top cover pole, including mould insert for accommodating the top cover assembled with pole, further including riveting pressure head connected with pneumatic punch press, riveting pressure head includes: riveting slider punch, its head shape is matched according to pole straight edge contour;Riveting slider riveting punch, for providing support force to the side surface of pole, its end is embedded in the lower end of riveting slider punch;Riveting inclined top, slidingly connected in the axial cavity of riveting slider riveting punch, be provided as gradually outwardly inclined structure from top to bottom. Thus, through the synergistic effect of riveting slider punch, riveting slider riveting punch and riveting inclined top, pole straight edge can be accurately turned into 90 °, and flanged rear surface flatness is high, meet the riveting accuracy and quality requirement of excessive current power battery top cover, guarantee the battery performance and security;Mould each component can be quickly adjusted and replaced according to different needs, reduce mould development design and debugging time.
Owner:HEFEI LIXIANG BATTERY TECH CO LTD

Heat insulation photonic device design method based on constant adiabaticity principle

The invention belongs to the technical field of integrated photoelectronics, and particularly relates to a heat insulation photonic device design method based on a constant heat insulation principle. The method comprises the following steps: step 1, system modeling and parameter acquisition; 2, analyzing and extracting core physical factors; and step 3, geometric generation based on a constant adiabaticity principle PCA. The invention aims to solve the technical problems of lengthy device size, dependence on a large amount of numerical iteration in the design process, high calculation cost, sensitivity of performance to parameters, lack of physical interpretability and the like in the existing design method of the heat insulation photonic device. According to the method, traditional geometric tuning and numerical iteration are abandoned, and the optimal structure is deterministically generated by establishing an analytical relation between physical invariants and device geometry.
Owner:NANTONG UNIV