Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

153 results about "Design tool" patented technology

Design tools are objects, media, or computer programs, which can be used to design. They may influence the process of production, expression and perception of design ideas and therefore need to be applied skillfully.

Cost-aware efficient tool planning method based on large model

The invention provides a cost-aware efficient tool planning method based on a large model. According to the method, efficiency and cost optimization of tool scheduling is realized by constructing a CATP-LLM framework. The method comprises the steps that a tool planning language TPL is designed, a non-linear multi-branch parallel scheme is generated through structured Token support, and the task execution efficiency is remarkably improved; in combination with a cost-aware offline reinforcement learning CAORL algorithm, a tool selection strategy is dynamically optimized based on historical data, and task performance and resource consumption are balanced; and the balance relationship between the performance and the cost is quantified through the QoP of the scheme quality index, and dynamic adjustment is realized to output an efficient and low-cost planning scheme. Compared with the prior art, parallel tool calling, dynamic cost optimization and complex task adaptability are supported, the execution cost is remarkably reduced while the task quality is ensured, and an efficient solution is provided for multi-scene task planning.
Owner:TSINGHUA SHENZHEN INTERNATIONAL GRADUATE SCHOOL +1

Automatic one click virtual button for AI assist for graphic designs

In one aspect, a computerized method of automatically generating suggestions for a graphic design using a one click virtual button using an artificial-intelligence (AI) assistant for generating one or more contextually relevant graphics designs includes the step of receiving a digital design in a digital design tool. The digital design tool comprises the one click virtual button using the AI assistant for generating the one or more contextually relevant graphic designs. The method includes the step of detecting an event trigger for the one click virtual button. The method includes the step of with the AI assistant. The AI assistants operations includes determining and suggesting a set of alternate background images for the digital design, determining and suggesting a set of alternate font types, determining and suggesting a set of color replacements, determining and suggesting a set of alternate layout suggestions of multiple elements in the scene, determining and suggesting a set of icon replacements, determining and suggesting a set of graphs and chart replacements, determining and suggesting a set of resizes of the digital design, and determining and suggesting a set of alternate collage configuration. The method includes the step of enabling a user to selection at least of the as a user selection. The method includes the step of integrating the user selection into an updated version of the digital design. The method includes the step of displaying the updated version of the digital design in the digital design tool.
Owner:GANDHI VINEET +3

Systems and Methods for a Context-Aware Retrieval System for FPGA Design Implementation and Closure Processes

PendingUS20260057184A1Semantic analysisRelational databasesFull text searchTechnical specifications
Systems or methods of the present disclosure may provide a design tool for adjusting designs implemented on programmable logic devices. The present disclosure includes receiving documentation and receiving a full text search. The documentation may include user guides, technical specifications, and design files such as HDL code, constraints, timing reports, and / or design assistant / rule violation (DRC) reports. The present disclosure also includes determining semantic search for embedding vectors based on the documentation and the full text search. Furthermore, the present disclosure includes providing the semantic search to a large language model (LLM).
Owner:KOTIYAL SAURABH +2

Method and device for generating costume design scheme embedded with cultural decoration symbols and medium

The invention relates to the technical field of costume design scheme generation embedded with cultural decoration symbols, and discloses a costume design scheme generation method and device embedded with cultural decoration symbols and a medium. The method comprises the steps that through joint analysis and vectorization of multi-language and multi-modal data, accurate quantitative characterization of a dynamic cultural trend is achieved, and the dynamic cultural trend is accurately quantized; and inputting the fused conditional control vector and random noise into the generative adversarial network, and automatically generating diversified innovative design schemes while driving the model to follow specific culture constraints. The method has the beneficial technical effects that the manual participation cost is reduced, finally, through an iterative judgment and feedback mechanism of the discriminator, it is ensured that the output scheme reaches the standard of direct commercial use in visual authenticity and cultural suitability, an automatic closed loop from trend perception to scheme landing is formed, and the method is suitable for popularization and application. And the industrial pain points of response lag and insufficient cross-culture adaptation of a traditional design tool are effectively solved.
Owner:SHENZHEN MINGXIN DIGITAL TECH CO LTD

Partition wall structure integrated model simplification elastic analysis and design method

The invention relates to the technical field of building structure engineering, in particular to a simplified elastic analysis and design method for an integrated model of a partition wall structure, and provides a simplified elastic analysis and design method based on a physical mechanism and data driving. And instead, a practical design tool which can be directly used for engineering design, is seamlessly connected with the current specification and has definite physical significance is formed based on intelligent calibration of a large-refinement nonlinear analysis result. According to the method, quantitative correlation between elasticity and nonlinear performance is established, theoretical preciseness is guaranteed, and the method has extremely high engineering practicability and serves as preposition and supplement of refined nonlinear analysis to form a complete technical system from rapid scheme design to accurate performance verification.
Owner:SICHUAN PROVINCIAL ARCHITECTURAL DESIGN & RES INST

Optimization method for home decoration design description specialization fusing semi-structure RAG technology

The invention discloses a home decoration design description specialization optimization method fusing a semi-structure RAG technology, and belongs to the technical field of artificial intelligence and home decoration design crossing. The method comprises the following steps: constructing a semi-structured home decoration design knowledge base, cooperatively processing an original corpus through a script and AI, generating a structured JSON knowledge unit, and performing vectorization storage; receiving natural language query of a user, performing intention recognition and vectorization, and recalling related knowledge units by adopting a mixed retrieval strategy in combination with semantic retrieval and metadata filtering; and dynamically constructing an enhanced cue word through an RAG technology, and inputting the enhanced cue word into the large language model to generate a professional and detailed home decoration design description text. According to the method, the problems that the content generated by the existing AI design tool is lack of specialty and the user demand conversion is inaccurate are effectively solved, the quality and the practicability of the design text are improved, and the use threshold of professional design is reduced.
Owner:NANTONG UNIV

Model-based electronic information product interface definition and mapping method and device

The invention discloses a model-based electronic information product interface definition and mapping method and device, and the method comprises the steps: defining a logic layer interface model of a single machine according to the logic function of an interface, decomposing and refining a black box function logic interface of a subsystem and a flow item borne by the black box function logic interface, and capturing all external interfaces of the concerned single machine; defining a physical layer interface model of the single machine, describing physical node information in the interface, and replacing the type of the external interface of the single machine from the logic layer interface model to the corresponding physical layer interface model; defining an equipment layer interface of the single machine, and generating single machine external electrical connector node information based on a mapping relation between the physical layer interface and the equipment layer interface; obtaining a user-defined interface information table, and generating an interface data list containing single-machine external connectors and connector node information based on the incidence relation of the model information; and analyzing a structured text which is exported by the SysML model and contains detailed information of a single-machine interface through a schematic diagram design tool, and automatically creating a schematic diagram design model of a corresponding interface connector.
Owner:SHANGHAI AEROSPACE COMP TECH INST

Industrial robot track iterative compensation method based on displacement load coupling relation

The invention discloses an industrial robot track iterative compensation method based on a displacement load coupling relation. The method comprises the steps that a rigidity model of an industrial robot is established; carrying out displacement compensation on the metal plate under a plurality of poses, measuring an external load borne by a tool head of the industrial robot, and solving a displacement compensation-load equation through a least square method; the rigidity model and the displacement compensation-load equation are combined, and a track iteration compensation model of the industrial robot is constructed; a designed tool track is adopted for forming machining of the metal plate, external loads borne by a tool head in the forming process are collected and substituted into a track iteration compensation model of the industrial robot, and a compensation tool track is obtained through solving; and the metal sheet is formed through the compensation tool track. According to the industrial robot track iterative compensation method based on the displacement load coupling relation, the forming precision of the industrial robot can be efficiently improved with low cost, and the precision forming manufacturing requirement of high-strength metal plate parts is met.
Owner:TONGJI UNIV

Method, device and equipment for simulating circuit layout design, medium and program product

The embodiment of the invention provides a method, device and equipment for simulating circuit layout design, a medium and a program product, and relates to the field of chip design tools. The method includes determining layout design constraints associated with a plurality of device groups in a circuit design based on circuit design data, and generating a plurality of layout cell groups based on the layout design constraints, each layout cell group having an internal layout and an internal connection. The method further includes generating a layout by modifying at least one of a position and a shape of the plurality of layout cell groups based on the layout design constraints, determining a global layout of the plurality of layout cell groups, and determining wiring based on the layout design constraints. In this way, the layout design constraint can be automatically determined from the analog circuit design data, and then the layout unit group, layout and wiring are automatically generated in combination with the layout design constraint, so that end-to-end automatic generation of the analog circuit layout is realized.
Owner:HUAWEI TECH CO LTD

Virtual reality landscaping simulation method and system fused with dynamic navigation

This invention relates to a virtual reality landscaping simulation method and system integrating dynamic navigation. The method first constructs a digital twin model of a campus ecosystem, including various ecological entities and their quantified state parameters; establishes an ecological interaction model, defining and quantifying the type and intensity of interaction relationships between any two entities through mathematical functions; and generates a visualized ecological relationship network diagram based on this model. Users intervene in the model within the VR environment by editing commands on the network diagram, and the system translates these commands into modifications to the interaction model. Subsequently, the modified model is driven to perform dynamic ecological simulation calculations, obtaining the process of ecosystem state changes triggered by the editing operations. Finally, a dynamic visualization of this change process is generated and displayed in the VR environment. This invention achieves quantitative simulation and intuitive dynamic display of the ecological effects of greening schemes, enhancing the ecological intelligence and decision support capabilities of VR design tools.
Owner:LIAONING ECOLOGICAL ENG VOCATIONAL UNIV

Ship design method based on ship type flexible customization and computer storage medium

The application relates to the technical field of ship design, in particular to a ship design method based on ship type flexible customization and a storage medium. A flexible customization design tool set visual push design system platform based on a knowledge graph can automatically match corresponding design modules according to design content in the process of ship digital design by a designer, and can push design tools corresponding to the modules according to design stages, design specialties, operator information and the like. The designer only needs to select corresponding module design objects in the design process, and the module design tool set can be automatically pushed out. After the corresponding design tools are selected, knowledge rules matched with the current design tools and design environment are automatically reasoned and called based on the constructed knowledge graph, and intelligent design based on knowledge driving is realized through the design tools, so that the problem of poor use and configuration flexibility of different professional and different functional design function modules and design tools of a traditional ship three-dimensional design software platform is solved.
Owner:JIANGNAN SHIPYARD (GRP) CO LTD

A rapid design tool and its use in process piping and instrumentation diagrams

PendingCN122333752AGraphicsExternal data
This invention discloses a rapid design tool and its application in process piping and instrumentation diagrams, relating to the field of engineering drawing technology. It includes: a data interaction module for exchanging data between drawing files loaded in the CAD platform and external data files, enabling the export of drawing data and / or drawing updates based on external data; an intelligent positioning module connected to the data interaction module for locating and highlighting corresponding graphic elements in the drawing file based on user-input search criteria; and an Excel integration module connected to the data interaction module for processing Excel data files associated with the drawing file, performing automatic generation of equipment tag numbers and / or merging of data from multiple tables. In summary, the advantages of this invention are: by integrating a lightweight plugin into a mature CAD platform, it achieves bidirectional intelligent interaction and efficient synchronization between drawing data and external table data.
Owner:ZHEJIANG YOUSHAN NEW ENERGY TECHNOLOGY CO LTD +1

Chip design method and device, equipment, storage medium and program product

The embodiment of the invention provides a method, device and equipment for chip design, a medium and a program product, and relates to the field of chip design tools. The method comprises: receiving a first editing request for a plurality of graphic elements in a chip design user interface, wherein geometric data of the plurality of graphic elements are stored in a first tree data structure; determining that the first editing request meets a threshold condition; receiving a second editing request for the plurality of graphic elements; receiving a first query request; on the basis that the first query request is received and the threshold condition is met, utilizing the first editing request and the second editing request to newly establish a tree data structure so as to obtain a second tree data structure; and querying the second tree data structure by using the first query request. In this way, when the threshold condition is met, multiple updates to the tree can be replaced by reconstructing the tree when the query request is received, thereby improving the efficiency of updating and querying the data structure.
Owner:HUAWEI TECH CO LTD

Power grid engineering design system and method based on BIM basic function design

The invention relates to a BIM basic function design-based power grid engineering design system and method. The system comprises a system module; the document setting module is used for setting project information for the document and providing a document editing function of the power grid project, and the document editing function comprises a line style, a character style, a filling style, a component ID and a component filter function; the view management module is used for various views and managing elevation, axis net, component display and hiding and transparency; the component creating and editing module is used for providing component models of various power grid projects and importing functions of the component models; the universal editing module is used for providing a universal editing function; the annotation function module is used for providing annotations; a drawing printing module; and the basic interface module is used for providing an interface for accessing third-party data. Compared with the prior art, scattered design tools are integrated into the coherent workflow, the power grid engineering design efficiency is improved, and the power grid engineering requirements are deeply met.
Owner:STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER CO

Design tool for automatic placement constraint generation, adapter insertion process, and local and global congestion capture

Embodiments of the present disclosure relate to design tools for automatic placement constraint generation, adapter insertion procedures, and local and global congestion capture. A tool is disclosed that automatically generates constraints for placement of network elements, which can be understood by back-end tools that follow the constraints. The tool also constrains placement within a given range, resulting in faster runtime of the back-end tool. In addition, the tool automatically inserts additional elements into the topology to facilitate timed shutdown in downstream or back-end tools. In addition, the tool provides real-time feedback to the user regarding line congestion during editing. The tool also implements a machine-learned model that is trained and receives feedback for the provided solution to further train the model. The tool also includes the ability to use feedback to train a machine learning model for automatic and auxiliary topology analysis and synthesis. The tool generates a physical implementation boot during the physical implementation of the synthetic NoC.
Owner:ATRIS CORP

Tensor network systems for design synthesis and optimization tools

An example computer system includes memory hardware configured to store computer-executable instructions, and a design tool model. The system includes processor hardware configured to execute the computer-executable instructions to obtain multiple input parameters each associated with the design tool model, obtain multiple output objectives each associated with the design tool model, build at least one tensor network between the multiple input parameters and the multiple output objectives, the at least one tensor network including one or more tensors each connected between at least one of the multiple input parameters and at least one of the multiple output objectives, and perform one or more contractions of the at least one tensor network to generate a contraction result, the contraction result indicative of an effect of at least one of the multiple input parameters on at least one of the multiple output objectives.
Owner:THE RGT UNIV OF MICHIGAN

Electrical structure generation and cross-platform interaction system independent of CAD platform

The invention provides an electrical structure generation and cross-platform interaction system independent of a CAD platform, the system adopts a three-layer decoupling architecture of a core generation layer, a general intermediate data layer and an adapter presentation layer, the core generation layer independently executes electrical service logic calculation, the general intermediate data layer realizes data standardization packaging and transmission, and the adapter presentation layer is used for realizing data transmission. And the adapter presentation layer realizes bidirectional conversion between standardized data and different CAD platform graphic instructions through a multi-platform driving module. According to the method, complete decoupling of the electrical service logic and the CAD platform can be realized, the cross-platform compatibility, development and maintenance efficiency and expansibility of a design tool are improved, the replacement cost of an enterprise platform is reduced, and the method is suitable for cross-platform design scenes of various electrical structures.
Owner:SUZHOU RONGDI SOFTWARE TECHNOLOGY CO LTD

Waste cleaning device for decoration design

The utility model relates to the technical field of decorative design tools, in particular to a waste cleaning device for decorative design, which comprises a base, moving wheels are mounted at the bottom end of the base, a fixing rod is connected to the top of one end of the base, a rotating hole is formed in one end of the fixing rod, and one end of the rotating hole is communicated with a threaded hole; through threaded connection of a threaded column and a threaded hole, the length of the portion, extending out of a fixed rod, of a movable rod can be adjusted by rotating the movable rod, the height of a handle can be conveniently adjusted according to the height of a worker, and a scraping plate can be conveniently and fixedly installed at the output end of an electric push rod by inserting a connecting plug into an inserting groove and through threaded connection of a connecting screw and a connecting nut; the height of the scraping plate is adjusted through the electric push rod, waste adhering to the ground can be conveniently scraped away, a worker can conveniently push a handle to move the whole device through the moving wheels at the bottom end of the base, the worker does not need to hold the scraping plate by hand and squats down to conduct manual shoveling, labor is saved in the cleaning process, and efficiency is high.
Owner:ANHUI HENGSHENG KAIDING HOME TECHNOLOGY CO LTD

Method of capturing co2 using packed beds of solid pieces of ca(OH)2 and device to carry out the method.

This invention discloses a method of capturing CO2 from air (or other gases containing less than 5%v CO2) by contacting it with porous solid pieces of Ca(OH)2 (i.e. solid particles of 1-50 mm equivalent diameter or solid packings such as Raschig rings with 2-10 mm wall thickness), arranged in at least one packed bed inside an air contactor so that the cross-section of the packed bed(s) occupies an entire cross-section of the air contactor. The method involves design tools to select the correct dimensions of the solids, the packed bed and the air contactor so that when the air contactor inlet is exposed to local winds, or blown by fans at 0.2-2.5 m / s, the pressure drop of the air through the packed bed is below a certain target between 10-500 Pa, with the lowest pressure range allowing passive carbonation of the solids without the need of fans.
Owner:CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS (CSIC)

Cylinder axis space tilting transformer ascending flanged base tool

The utility model relates to the technical field of large power transformer oil tank and structural part machining, in particular to a cylinder axis space tilting transformer ascending flanged base tool which comprises a base flange, a structural pipe, a first positioning plate, a second positioning plate and a pipe joint. The first positioning plate and the second positioning plate are both arranged above the base flange, and the pipe joint is arranged on one side of the structural pipe; a traditional working cylinder is replaced by the structural pipe, manufacturing is simpler, materials are saved, meanwhile, a traditional square flange can be replaced by the base flange, the size is smaller, the structural pipe can be conveniently matched with the first positioning plate and the second positioning plate to be accurately positioned due to the arrangement of the square section of the structural pipe, and the working efficiency is improved. The center line direction of the structural pipe is parallel to the axis of the ascending flanged base barrel, meanwhile, assembling of a traditional designed tool pipe joint and a cylinder arc face can be avoided, and the pipe joint can be conveniently and accurately positioned on the side wall of the structural pipe.
Owner:BAODING TIANWEI BAOBIAN ELECTRICAL

Systems and methods for computer-aided roof design

Systems and methods detailed herein include roof simulation and design, and roof construction based on such simulations and designs. To minimize material and part waste, as well as enable improved construction efficiency by augmenting computer-aided design tools with functionality to arrange roofing accessories for an optimal layout and to arrange staging of the roofing accessories in advance of or during construction for efficient construction, embodiments detailed herein improve computer-aided design tools for roof design, e.g., via a plug-in, extension, add-on or other modification, to enable the computer-aided design tools to create, from a computer-aided design drawing or other image of a roof, a roof layout, a staging layout and / or a bill-of-materials.
Owner:BMIC LLC

Method, device and system for relationship modeling management based on product BOM structure

The embodiment of the present disclosure discloses a product BOM structure-based relationship modeling management method, device and system, the method comprises: importing product design data generated from a product design tool, extracting type information of each component in the product design and relationship information between each component; defining related information of a plurality of object models, which is used for structured representation of each component type of the product, contained attributes, and a life cycle of each component type and a life cycle state thereof, and defining an entity storage structure based on the related information of the object models for structured storage of product data; defining related information of a relationship model between the plurality of object models; based on the related information of the object models and the related information of the relationship model, creating a page model using a visual what-you-see-is-what-you-get page modeling tool, the page model being used for showing related information of business data generated by the object models and the relationship model.
Owner:AVICIT CO LTD

METHOD FOR CONNECTING PORTS OF A NETWORK-ON-CHIP (NoC) VIA REGULAR EXPRESSIONS

A design tool is disclosed for using determination and generation of port connection of a network-on-chip (NoC), wherein the connections are presented in regular expression to allow for increase in speed of connection and reducing the potential for user introduced errors. The design tool allows for use of regular expressions to automate the process and autogenerating of names by the design tool using numbering in regular expression as a suffix. The design tool includes a large language model or a machine learning model that is trained for synthesis and generation of the NoC and is capable of providing suggested connections based on intake of regular expressions. The model can also receive feedback from past or previous synthesis for further training of the model.
Owner:ARTERIS INC

Drawing board for artistic design

The utility model belongs to the technical field of artistic design tools, and discloses a drawing board for artistic design, which comprises a first supporting leg, and the top end of the front side of the first supporting leg further comprises a drawing board adjusting assembly. The drawing board adjusting assembly comprises a fixing plate fixedly arranged at the top end of the front side of the first supporting leg, a base plate is arranged on the front side of the fixing plate in an attached mode, a positioning buckle is fixedly arranged at the front end of the base plate, and an adjusting knob attached to the base plate is arranged in the positioning buckle in an interference mode. A drawing board body is fixedly arranged at the front end of an adjusting knob, a base plate in the drawing board adjusting assembly is matched with a drawing board body structure, the drawing board body structure can directly rotate in a positioning buckle through an adjusting knob structure on the rear side, the drawing board body structure can be adjusted and rotated to different directions, height adjustment is convenient and fast, use is more flexible, and by being matched with an added color testing board structure, the color testing efficiency is improved. Color testing can be directly carried out on the surface of the color testing plate, and the convenience of drawing use is improved.
Owner:SHANGHAI VOCATIONAL & TECH COLLEGE OF IND & COMMERCE

A simplified elastic analysis and design method for a partition structure integrated model

The present application relates to the technical field of building structure engineering, in particular to a simplified elastic analysis and design method for integrated model of partition wall structure, which proposes a set of simplified elastic analysis and design method based on physical mechanism and data driving. The method is not a simple application of traditional empirical coefficient, but an intelligent calibration based on a large number of refined nonlinear analysis results, forming a practical design tool which can be directly used for engineering design, seamlessly connected with the existing specification and has clear physical meaning. The quantitative correlation between elastic and nonlinear performance is established, which not only guarantees the theoretical rigor, but also has strong engineering practicability. As a preposition and supplement of refined nonlinear analysis, the method forms a complete technical system from rapid scheme design to accurate performance verification.
Owner:SICHUAN PROVINCIAL ARCHITECTURAL DESIGN & RES INST

Interactive form design method and system based on language large model

The application discloses an interactive form design method and system based on a language large model, and belongs to the technical field of human-computer interaction and form automatic generation. In view of the problems that a traditional form design tool is tedious to operate, highly depends on manual experience, and an existing method based on a large model has high training cost, weak interaction ability and difficulty in real-time collaboration, the following scheme is used for improvement: defining a JSON Schema specification of a form and constructing a visual form designer, integrating a language large model interaction entrance in an interface, dynamically assembling a request containing user instructions, a JSON Schema specification and existing form data according to whether the form is empty, and submitting the request to the language large model; receiving a response in a streaming manner, and real-time analyzing and progressively updating a form designer preview interface, so that a user can directly generate or modify a form through natural language instructions, and multi-round interaction and manual subsequent adjustment are supported. The method is mainly used for reducing a form design threshold, improving design efficiency and intelligent collaboration level.
Owner:彭志勇

Layout design rule checking method and device, electronic equipment and storage medium

The invention provides a layout design rule checking method and device, electronic equipment and a storage medium, and relates to the technical field of computers. The layout design rule checking method comprises the following steps: receiving a natural language text which is input by a user and is used for describing a layout design rule checking requirement; performing natural language processing on the natural language text, and extracting key rule information corresponding to the layout design rule inspection requirement; on the basis of the key rule information, calling a generative artificial intelligence model to generate a domain specific language DSL code conforming to layout design rule inspection of the superconducting quantum computing chip; converting the DSL code into a rule checking script which can be executed by a layout design tool; and executing the rule checking script to obtain a checking result of the layout design rule. Therefore, the development difficulty of the layout design rule check code in the superconducting quantum computing chip design is remarkably reduced, and the complexity and the error-prone property of traditional manual script writing are avoided.
Owner:SHANDONG YUNHAI GUOCHUANG CLOUD COMPUTING EQUIP IND INNOVATION CENT CO LTD

High-precision chamfering die design tool

ActiveCN224196789UAvoid compromising chamfer qualityQuickly adjust chamfer radiusOther workshop equipmentStructural engineeringDesign tool
The utility model discloses a high-precision chamfering die design tool, which relates to the technical field of chamfering tools, and comprises an arc-shaped plate and a round block, a connecting rod is fixedly connected between the circumferential side wall of the round block and the inner wall of the arc-shaped plate, the top wall of the round block is rotatably connected with a rotating column, and the surface of a column body of the rotating column is sleeved with a movable plate. A chamfer marking mechanism is arranged on a middle plate body of the movable plate, an arc-shaped groove is formed in the top wall of the arc-shaped plate, a plurality of positioning holes distributed in a circumferential array mode are formed in the bottom wall of a groove cavity of the arc-shaped groove, and a positioning mechanism is arranged on the top wall of an end plate body of the movable plate. The chamfering radius can be quickly adjusted through the chamfering lineation mechanism, and then chamfering in a multi-radius range is achieved. And after the chamfering radius is determined, under the action of the positioning mechanism, the positioning rod is driven by the shifting block to be pulled away from the positioning hole, so that the scribing pen can be driven to scribe on the mold and scribe a chamfering operation path, and the chamfering quality is prevented from being influenced by deviation in the chamfering process.
Owner:HARBIN ZIYUE TECHNOLOGY CO LTD

Numerical analysis method for condensation heat exchange capacity of plate-fin heat exchanger

The invention relates to a numerical analysis method for condensation heat exchange capacity of a plate-fin heat exchanger, which comprises the following steps of: constructing a reverse Carnot principle thermodynamic cycle experimental device, and selecting the plate-fin heat exchanger with sawtooth fins; working conditions are designed according to an improved Wilson graphical method, and experimental parameters such as inlet and outlet temperature and flow and fin structure and working medium physical property parameters are obtained; a numerical model is built based on energy conservation and the Newton cooling law, a water side heat exchange coefficient empirical formula and a refrigerant side heat exchange coefficient empirical formula are fitted, the water side adopts an improved Wilson graphical method considering fluid properties, and an equivalent Reynolds number containing gas-liquid two-phase parameters is introduced into the refrigerant side; verification shows that the water side low Reynolds number error is less than or equal to 15%, the high Reynolds number is less than or equal to 10%, and the refrigerant side error is within + / - According to the method, continuous data estimation is realized through numerical fitting, the structure of the power-assisted heat exchanger is optimized, and a rapid and accurate heat exchange performance design tool is provided for an automobile R1234yf system.
Owner:SOUTH CHINA UNIV OF TECH

System map equivalence in integrated circuit designs

A computer-implemented design method includes creating a first elaborated design of an electronic system having a set of valid mode combinations, creating a second elaborated design of the system, creating a first system map from the first elaborated design, and creating a second system map from the second design. The method is implemented using a design tool. In some embodiments, the design tool includes a trained machine learning model. The first system map includes an address map for each valid mode combination of interest, and the second system map includes an address map for each valid mode combination of interest. If the first and second system maps are not equivalent, the second elaborated design is corrected prior to running a simulation on the second elaborated design.
Owner:ARTERIS INC