104 results about "Industrial technology" patented technology

The invention discloses a fatigue life simulation evaluation method for a lightweight aluminum alloy material of a new energy automobile, and relates to the technical field of material life evaluation. A microstructure image is collected, coupling features are extracted through machine learning, and heterogeneous data fusion and enhancement are completed; generating a topological optimization structure based on a GAN, introducing a VPSC model to describe anisotropy according to a stress gradient dynamic grid, and constructing a dynamic finite element model; fusing vehicle driving data, predicting a load by using LSTM, performing VMD decomposition and environment correction, and realizing space-time correlation load spectrum reconstruction; a phase field model is used in a microcosmic mode, cracks are tracked in a macroscopic mode through XFEM, damage parameters are transmitted in a bidirectional coupling mode, and multi-physics field coupling simulation is carried out; fusing simulation and test data by adopting Bayesian reasoning, calculating life probability distribution, and correcting parameters when errors exceed the limit; according to the method, the fatigue life prediction error is finally reduced, the time consumption of single simulation is reduced, full-life-cycle evaluation and visual early warning are realized, an efficient scheme is provided for lightweight design, and industrial technology upgrading is promoted.

The utility model belongs to the technical field of rubber industry, and particularly relates to a rubber calendering device which comprises a supporting support, supporting legs are fixedly installed at the four ends of the bottom of the supporting support, and a calendering device body is fixedly installed at one end of the top of the supporting support. First calendaring rollers and second calendaring rollers are rotationally mounted at the upper end and the lower end of the inner wall of the calendaring device body correspondingly, and the exteriors of one ends of the multiple first calendaring rollers and the multiple exteriors of one ends of the multiple second calendaring rollers are rotationally mounted on one side of the inner wall of the calendaring device body; rubber raw materials are subjected to calendaring forming through the multiple first calendaring rollers and the multiple second calendaring rollers, after forming, a second driving motor drives a material collecting roller to rotate to collect formed rubber pads, and then redundant parts are cut through a cutting knife; and the formed rubber pads are collected, so that the rubber pads can be prevented from being accumulated in the storage box body, and the material taking efficiency and the production efficiency in subsequent operation are improved.

The invention discloses an intelligent preparation system and process for a composite antibacterial material with synergistic interaction of nanoparticles, and relates to the field of preparation of composite antibacterial materials. The raw material pretreatment module integrates a nano particle purification unit, a base material modification unit and an antibacterial agent dispersion unit, so that the purity and the dispersity are improved; the intelligent proportioning and mixing module consists of a five-channel metering pump, a dynamic mixer and a concentration monitoring device and is used for accurately controlling the component proportion; the reaction synthesis module comprises a constant-temperature reaction kettle, a pressure control system and an inert gas protection unit, and stable reaction is guaranteed; the performance online detection module is used for testing the antibacterial property, the mechanical property and the microstructure; the intelligent regulation and control module optimizes process parameters through an algorithm; the product post-processing module comprises a filtering unit, a drying unit and a sterile packaging unit to ensure the product quality. The antibacterial performance and stability are improved, the antibacterial aging is prolonged, energy consumption is reduced, efficient, green and intelligent preparation of the composite antibacterial material is achieved, and industrial technology upgrading is promoted.

An industrial technical support system leverages generative artificial intelligence (AI) techniques to generate technical support guidance and recommendations in response to natural language technical support requests submitted as natural language input. The system can maintain and leverage one or more sets of custom models trained with sets of domain-specific training data specific for different industrial domains. When a natural language technical support query is received, the system leverages the domain-specific training data as well as responses prompted form a generative AI model to formulate and render technical support recommendations for addressing a performance or design issue described by the query.

The utility model relates to building industry technical field discloses a novel socket device of smoke flue, including iron sheet frame, the inside of iron sheet frame is provided with lower smoke flue pipe and upper smoke flue pipe, upper smoke flue pipe sets up the top of lower smoke flue pipe, is provided with sealing assembly between lower smoke flue pipe and upper smoke flue pipe, sealing assembly includes connecting frame, connecting frame sets up between lower smoke flue pipe and upper smoke flue pipe, and both sides of connecting frame are fixedly connected with inner frame and outer frame, the utility model discloses utilize bottom sealing gasket, inner sealing frame and outer sealing frame carry out first layer sealing to butt joint gap, then through the gap of outer inner concrete cushion layer sealing smoke flue pipe and outer frame forms second layer sealing, utilizes sealing rubber strip to form third layer sealing to the included angle gap sealing, heat shrinkage film is wrapped and is convenient for the fourth layer sealing of enhancing sealing property, and the outer concrete cushion layer outer seal fixed heat shrinkage film and further strengthen the sealing property and form the fifth layer sealing.

The utility model relates to the technical field of industry, and discloses an efficient rotary screening device for epoxy polyester plastic powder production, which comprises a main body, a bottom plate is fixedly connected in the main body, a motor is fixedly connected to the bottom of the bottom plate, a driving gear is fixedly connected to the output end of the motor, and a rotating shaft is rotatably arranged on one side, away from the motor, of the driving gear. According to the utility model, the gear is linked with the firing pin, and the rotating shaft drives the driving hammer to rotate, so that materials entering from the feeding port are subjected to crushing, screening and vibrating screening operation, the material entering conditions are optimized to a certain extent, the screening efficiency is improved, and the screening quality is improved. For the limitation degree of dry and wet materials, the materials in the material bin are moved through operation of the material pushing structure, screening operation of a driving hammer and a filter screen is matched, screened fine materials are discharged through the second-stage material bin to do needed work, and a cover plate at the top can be conveniently maintained before and after use and cleaned.

The invention relates to the technical field of the building industry, and discloses a fabricated steel structure and an installation method, the fabricated steel structure comprises frame columns and frame beams, and the frame columns and the frame beams are connected in a matched mode; the modular node units are detachably connected with the frame columns and the frame beams respectively; the modularized joint unit comprises a first connecting plate and a second connecting plate, the sides, deviating from each other, of the first connecting plate and the second connecting plate are suitable for being connected with one ends of the adjacent frame columns correspondingly, and a box type steel column section is arranged between the first connecting plate and the second connecting plate; the two ends of the box type steel column section are connected with the first connecting plate and the second connecting plate correspondingly. The modularized joint units are further provided with I-shaped steel beam ends, and the two I-shaped steel beam ends are connected with the two ends of the box type steel column section respectively in the extending direction of the frame beam.

The invention belongs to the technical field of natural gas metering industry, and discloses a natural gas nozzle smudginess monitoring device and a smudginess monitoring method.The natural gas nozzle smudginess monitoring device is connected with a nozzle pipeline, and a nozzle body is arranged in the nozzle pipeline; the natural gas nozzle smudginess monitoring device comprises a camera, a transmission signal line, a display panel and a control module, the end of the transmission signal line is rotationally connected with the camera so that the camera can selectively stretch into a nozzle pipeline and move in the direction close to or away from a nozzle body, and the end, away from the camera, of the transmission signal line is connected with a control rod. The control module is used for controlling the camera to rotate relative to the transmission signal line; the display panel is connected with the control rod, and the camera, the control rod and the display panel are all in communication connection with the control module. Thus, online monitoring of the nozzle body can be achieved, the monitoring efficiency and safety are improved, and quantification of the monitoring result is facilitated.

The application discloses a hyaluronic acid-micellar casein concentrate hybrid particle and application thereof in emulsion gels, and belongs to the field of new materials. The HA-MCC hybrid particle with excellent performance is prepared by using micellar casein concentrate and sodium hyaluronate with a certain molecular weight based on a green industrial technology which is very simple, fast and environment-friendly. The high internal phase emulsion gel with excellent rheological performance, mechanical performance and 3D printing performance is prepared by using the HA-MCC hybrid particle. The HA-MCC hybrid particle and the high internal phase emulsion gel prepared by the application have good application prospects in various fields such as food, health products, cosmetics, daily chemical products and biological medicines, and provide great potential for the combination of 3D printing and food science.

The invention provides an amorphous-nanocrystalline composite structure high-entropy nitride film and a preparation method thereof, and relates to the technical field of film materials. A multi-arc ion plating technology and a high-power pulse magnetron sputtering technology are adopted, and the (Ti / TiN...) / (nc-HEAN / a-Si3N4) multi-layer nano composite structure high-entropy film is prepared by regulating and controlling the composition proportion and the structure. The nano-multilayer structure has the advantages that the crack deflects at an interface, the tip of the crack at the interface is passivated, and microcrack initiation and propagation caused by stress concentration are prevented. The nanocrystalline nc-HEAN high-entropy nitride is embedded in the amorphous a-Si3N4, so that a nanocrystalline / amorphous multiphase composite structure is formed. By means of a nano multilayer structure and a nanocrystalline / amorphous multiphase composite structure, the multilayer nano composite high-entropy nitride film with high hardness / high toughness is prepared so as to meet the high-performance application requirements of the modern industrial technology on cutters and grinding tools.

The present application relates to a kind of riser-free steel ingot for hollow forging and production method, belong to smelting industrial technology field, solve the problem of low utilization rate of steel ingot, high riser proportion, high degree of element segregation in the production process of hollow forging in prior art.A kind of production method of riser-free steel ingot for hollow forging, comprising the following steps: step 1, molten steel smelting: control the composition of refining slag: CaO: 50-60%, CaF2: 5-10%, Al2O3: 25-30%, MgO+SiO2: 10-15%;Step 2, steel ingot auxiliary preparation before pouring and vacuum pouring: steel ingot auxiliary includes steel ingot mould, heat preservation cap and bottom disc, the upper part of the steel ingot mould is circumferentially processed with annular slot;Step 3, riser heating insulation treatment after pouring;Step 4, molten steel solidification forming, obtain riser-free steel ingot for hollow forging.Improve the utilization rate of steel ingot for hollow forging and metallurgical quality.

In example embodiments, an industrial technology stack for an industrial environment includes a set of computational resources and a set of layers executed by the set of computational resources, the set of layers including a governance layer, an enterprise layer, an offering layer, a transaction layer, an operations layer, a network layer, a data layer, and a resource layer. In example embodiments, the industrial technology stack may include one or more artificial intelligence models for implementing one or more components of one or more layers of the set of layers.

The invention discloses a patent data comprehensive evaluation system for industry gathering and divergence trend, and the system comprises a data collection module which is used for determining the patent data analysis dimension of a target industry chain, constructing a retrieval strategy for patent data, and downloading the retrieval strategy; the data processing module is used for cleaning data information, performing data indexing on the data and determining a patent data set; the spatial weight matrix construction module is used for analyzing the geographic spatial critical state of the target industrial chain in the target area based on the patent data set information and constructing a spatial weight matrix; the Moran index calculation module is used for calculating application data of a target professional chain according to patent data by adopting a global Moran index and local Moran index calculation method; and the result analysis module is used for analyzing the technical concentration degree of the target industrial chain in combination with the Moran index result. The system uses an analysis framework of patent data and economic geography Moran index to accurately measure and analyze the industrial technology concentration degree.

The utility model relates to the technical field of textile industry discloses a silk cake diameter detection device, including frame, the inner wall bottom end front side of frame is provided with winding mechanism, the winding mechanism is used to collect the work piece of equipment processing, increases the output of equipment, the outer wall top rear side of frame is installed with processing mechanism, the processing mechanism is used for the processing of equipment raw material, makes the output of equipment increase, the winding mechanism includes protective housing, the protective housing sets up in the inner wall bottom end front side of frame, the inner wall rear side middle upper portion of protective housing is fixedly connected with motor. In the utility model, the winding hook of product winding is arranged in the order of anti -winding, after the processing of pressure roller, motor no.

The utility model discloses a rotating eccentric torque compensation device for industrial CT (computed tomography) and industrial CT equipment, belongs to the technical field of industrial CT, and is used for solving the technical problem of dynamic unbalance of a rotating mechanism on CT equipment of large industrial CT equipment. The device comprises a gear assembly and a spring assembly, the gear assembly comprises an eccentric gear and a gear seat; the spring assembly comprises a compression spring; one end of the compression spring is mounted at the bottom of the gear seat; when the eccentric gear rotates, the gear seat can periodically compress the compression spring so as to adaptively apply a rotation resistance moment to the gear disc to compensate the eccentric moment of the gear disc, so that the industrial CT equipment disclosed by the utility model realizes adaptive rotation balance, and the scanning precision is improved.

This invention discloses a method, system, and apparatus for differential pressure testing of industrial pipe fittings, relating to the field of industrial technology. The method includes: for each target test condition, adjusting the flow rate of the differential pressure testing system to the target flow rate value corresponding to the target test condition, adjusting the pressure to the corresponding target pressure value, and maintaining both the target flow rate value and the target pressure value within a preset fluctuation range; when the flow rate parameters and pressure parameters of the target test condition meet the preset stability judgment criteria, measuring and recording the differential pressure data of the industrial pipe fitting under test under the target test condition. By employing a closed-loop differential pressure testing system, the test medium achieves stable circulation within a closed loop. By setting multiple test conditions determined by target flow rate values ​​and target pressure values, and precisely adjusting the system flow rate and pressure to the target values ​​and maintaining them within the preset fluctuation range, the method meets the requirements for high-precision, multi-condition differential pressure performance testing of industrial pipe fittings.

This invention discloses a frameless superconducting magnet coil fabrication apparatus and process, belonging to the field of power industry technology. The apparatus includes a splicing frame and a supporting fixture. The splicing frame is positioned outside and surrounds the supporting fixture. After the frameless superconducting magnet coil is fabricated, the splicing frame and the supporting fixture are separated. The splicing frame includes a frame cylinder, which is mechanically divided into three parts with beveled cuts for disassembly. The three parts are assembled into a single cylinder to provide radial support for the winding of the superconducting magnet coil. The supporting fixture includes a winding fixture shaft, multiple support plates, and multiple support rods. One end of each support rod is fixed to the winding fixture shaft, and the other end is connected to a support plate. The support plates expand outward to support the frame cylinder. This invention, through the mechanical structure design of a split cylinder, achieves low-cost fabrication of frameless superconducting coils at room temperature. The process is simple, greatly reducing cost, process complexity, and operational difficulty.

The invention relates to the technical field of food industry intelligent manufacturing and industry, in particular to a food processing factory dynamic layout optimization method based on digital twinning, which is based on layout adjustment of digital twinning and can dynamically generate an adjustment scheme when emergencies occur in a food factory, such as process upgrading adjustment and sudden increase of order quantity. Furthermore, the movable equipment in the food factory is adjusted, and the adjusting time is shortened; meanwhile, a sanitation monitoring mechanism is added, and during layout adjustment, equipment sanitation specifications are strictly obeyed, food safety is guaranteed, the sanitation accident rate is reduced, meanwhile, the equipment utilization rate is further increased, and production line setting can be adjusted in an idle state so that the production line can meet actual application scene requirements.

The invention relates to industrial technologies focused on cleaning gases generated during the combustion of fossil fuels, municipal and industrial waste, tires, polymers, and other chemical substances. Particular attention is given to the removal of oxidized particles and harmful gases produced in combustion and production processes in sectors such as metallurgy, energy, construction, and chemical industries.

This invention discloses a method, apparatus, equipment, and medium for preventing steel pile-up in a coiler, belonging to the field of metallurgical industry technology. The method includes: obtaining the position of the lower pinch roll, and a first lateral movement speed of a hydraulic cylinder on the drive side and a second lateral movement speed of a hydraulic cylinder on the operating side of the lower pinch roll, wherein the hydraulic cylinders drive the lower pinch roll to move laterally; determining the lateral movement state of the lower pinch roll based on the position, the first lateral movement speed, and the second lateral movement speed, wherein the lateral movement state includes a stable lateral movement state and an unstable lateral movement state; when the lower pinch roll is in the unstable lateral movement state, adjusting the first lateral movement speed or the second lateral movement speed until the lower pinch roll is in the stable lateral movement state, so that the strip can be threaded normally. This method can improve the stability of the lower pinch roll lateral movement process, reduce the occurrence of strip failure to be threaded normally, and thus reduce steel pile-up accidents.

The invention discloses an industrial technology bottleneck identification method based on science and technology service big data driving, and relates to the technical field of science and technology services, and the method comprises the steps: obtaining to-be-analyzed industrial multi-source heterogeneous data through a data collection interface; respectively extracting a text semantic feature vector, a technical association feature vector and a statistical feature vector; fusing the multi-modal features through an attention fusion mechanism; on the basis of the comprehensive feature representation, probability distribution of the industry on various potential technical bottlenecks is calculated through a bottleneck recognition model; and generating an identification result of the industrial technology bottleneck according to the probability distribution. The method has the advantages that by constructing a multi-modal analysis framework fusing scientific and technical literatures, patent networks and industrial statistical data, comprehensive perception of deep semantics, technical association and macroscopic trends is realized, and the recognition precision and comprehensiveness are remarkably improved; and dynamic, accurate and operable intelligent support is provided for industrial technology layout and research and development decision.

This invention discloses a method and system for optimizing the operation of coal-fired power generating units based on industrial big data, belonging to the field of industrial technology. The startup priority analysis module dynamically adjusts the unit startup sequence by analyzing real-time data sets and grid load demand to obtain unit startup priorities. The system can quickly determine the startup sequence of units based on the magnitude of the data and effectively identify units with potential fault risks. The fault identification module combines real-time and historical data sets to assess the unit operating status and equipment status data, calculating the current fault assessment index. By comprehensively analyzing historical trends and real-time status, the system can accurately determine whether unit maintenance is required, thereby achieving early prediction and timely intervention for potential faults. The effect feedback and optimization module evaluates the feedback data of actual operating effects, constructs a performance feedback index, and realizes dynamic adjustment and optimization of unit load distribution.

The utility model provides a working arm for an industrial robot, which belongs to the technical field of mechanical industry and comprises a body, a mounting column is arranged at the output end of the body, a hanging mechanism is arranged at the bottom of the mounting column, and a clamping mechanism is arranged at the bottom of the hanging mechanism. The clamping mechanism comprises a second mounting block, a first force arm, a double-insertion rod and a square pipe, the second mounting block is arranged at the bottom of the hanging mechanism, and the first force arm is movably connected with the second mounting block through a movable shaft. Through the arrangement of the clamping mechanism, when a steel coil and other articles with sunken parts on the two sides are clamped, in the process that the hanging mechanism pulls up the clamping mechanism, the second force arm can clamp the two sides of the clamped article in an inserted mode, and under the condition of the gravity of the clamped article, the larger the gravity is, the larger the deflection angle of the first force arm is, and the larger the deflection angle of the second force arm is. When the clamping arm is rotated, the second force arm encircles the clamped object more tightly, and the clamping arm is combined, so that ideal stable clamping operation can be provided for the clamped object.

The application relates to the technical field of metallurgical industry, and discloses a chute device for liquid metal pouring. In order to solve the problem of large impact force on an ingot mold, a hydraulic oil cylinder and an angle adjusting mechanism are arranged. When pouring operation is performed, the liquid metal will generate an impact force on the upper surface of the chute. The impact force is transmitted to the hydraulic oil cylinder at the bottom of the angle adjusting mechanism. When the pouring flow is increased, the extension amount of the hydraulic oil cylinder is increased, so that the inclination angle of the chute is reduced. Through the above action, the minimum impact of the liquid metal on the ingot mold is realized, and the slag has sufficient crystallization time. When the pouring flow is very small, the extension amount of the hydraulic oil cylinder is reduced, so that the inclination angle of the chute is increased, and then the liquid metal is rapidly poured into the ingot mold, so that the liquid metal is not solidified in the chute. Through the above action, the function of real-time adjustment of the inclination angle of the chute is realized.

The application relates to the field of precision detection technology and discloses a machine tool key component detection method based on industrial CT, which comprises the following steps: CT scanning of a machine tool key component to be detected to obtain CT image data; generating a three-dimensional model of the key component based on the CT image data; and defect segmentation of the three-dimensional model by using a deep learning segmentation network, wherein the deep learning segmentation network adopts an encoding-decoding structure, a channel attention unit is introduced in an encoder, a spatial attention unit is introduced in a skip connection, and internal defects are identified; the application realizes nondestructive testing of machine tool key components by using the industrial CT technology, the key components do not need to be disassembled, a deep learning segmentation network is used and a double-attention mechanism is introduced, the identification capability of small-size defects is significantly improved, accurate positioning and classification of defects are realized, and the high-precision detection requirement of machine tool key components is met.

The application discloses an enterprise knowledge question answering method and device based on a large language model, equipment and a medium, and relates to the technical field of artificial intelligence. The method comprises the following steps: performing deduplication verification and multi-engine degradation analysis on industrial technical documents uploaded by an enterprise, obtaining text blocks with context overlap marks through semantic perception segmentation, and establishing a hybrid index knowledge base after vectorization, wherein the hybrid index knowledge base comprises semantic vector indexes and keyword indexes; during question answering, two-way parallel retrieval is performed according to a user question, the two-way results are ranked, fused and deeply reordered, high-relevance knowledge segments are obtained, a large language model is driven by a prompt word to generate an answer, the success rate of analyzing complex-format industrial documents is improved, context breakage of the knowledge segments is avoided, semantic recall and term accurate matching are considered, and the generated answer is more accurate and reliable.

The application provides an industrial production process modularization optimization method, and belongs to the technical field of electric digital data processing.The application firstly constructs a real-time requirement matrix to perform real-time classification on a module;deploys a time-sensitive network architecture to ensure that the transmission delay of a key signal is controllable;introduces an edge computing node to reduce data transmission delay;constructs a low-delay communication network based on industrial 5G technology;implements real-time deviation fluctuation matrix monitoring to capture delay anomalies;applies a real-time adjustment gain matrix to realize adaptive control compensation;establishes a time-deterministic task scheduler to optimize task execution;implements a cross-module synchronous clock mechanism to eliminate time synchronization errors;and constructs a modular real-time optimization engine to realize system self-tuning, thereby solving the problem of real-time control failure caused by communication delay and scheduling uncertainty in modular industrial production.

The application discloses a kind of industrial robot task coordination scheduling methods for intelligent factory, it is related to industrial technology field, steps have: first in the process of extracting bromine, obtain key core parameters, based on key core parameters, judge whether parameter mutation occurs in each node along the conveying and process main flow, to identify window period encryption signal, window period encryption signal is used to determine medium load integral new period, automatic sampling new period and robot control and regulation new period;Secondly, based on the complete data in historical period, construct historical load characteristic curve, historical load characteristic curve is used to identify the real-time load change stage corresponding to the current dynamic load state, real-time load change stage includes fast growth section and slow saturation section;Finally, according to real-time load change stage, and in combination with historical load characteristic curve, the offset degree of current dynamic load state is identified, to trigger double collaborative adjustment mechanism.

The application discloses a preparation method of high-oxidation-state-element high-entropy doped high-nickel layered positive electrode material, and belongs to the technical field of lithium ion batteries. 1‑x‑y‑z Co x Mn y TM z O2, wherein 0 The doping method is simple in operation, does not change the existing process flow, obviously improves the electrochemical performance of the high-nickel layered positive electrode material, is easy to realize in industrial technology, and is convenient for large-scale commercial application.