36 results about "Technological design" patented technology

The invention discloses a sectional type blade disc pump impeller and an automatic adjusting method thereof, and relates to the technical design field of pumps, the sectional type blade disc pump impeller comprises a front cover plate and a rear cover plate, and a plurality of blades are evenly distributed on the opposite faces of the front cover plate and the rear cover plate in the annular direction; a notch is reserved in the middle of each blade. The device further comprises a driving part. Each blade comprises an inner rod and an outer rod which are located on the same line, and the notches are located between the inner rods and the outer rods. The driving piece is used for respectively or simultaneously driving the outer rod and the inner rod to move at the end part of the notch, and the moving direction is the linear direction of the driving piece so as to change the position and the size of the notch. By the adoption of the scheme, the blades are segmented at the gas phase gathering position in the flow channel, when gaps at the segmentation position sweep over the gas mass at a high speed, gas mass gathering can be effectively cut and damaged, the volume of the gas mass is reduced, and therefore the problem that the flow channel is blocked by the local large-volume gas mass is solved, and gas-liquid two-phase media can be conveyed out of the impeller more evenly.

The invention belongs to the technical field of ship power device design methods, and particularly relates to a ship long shafting alignment optimization method based on an agent model. Comprising the following steps: determining a host operation condition investigated by shafting alignment, and obtaining alignment input parameters according to an initial design scheme of a shafting; establishing a finite element centering calculation model of the shaft system, determining an optimization target, constraint conditions and variables of multi-target centering optimization, and determining an optimization target of centering; establishing an agent model; and carrying out multi-target centering optimization calculation to obtain an optimal shafting centering scheme. According to the method, on the premise that the prediction precision meets the requirement, the proxy model is adopted to replace a high-precision finite element model, and the multi-objective optimization algorithm is combined to perform shafting alignment optimization calculation, so that a more efficient and faster alignment optimization method is provided for the technical design of the long shafting, the design efficiency is improved, and the design period is shortened.

A software application is synthesised using one or more processors configured to cause a machine learning (ML)-based generator to perform the following operations, by submitting a series of prompts to the ML-based generator: generate a technical design for the software application based on a set of software requirements; generate a software skeleton for the application based on the technical design; and generate program code for the application based on the software skeleton.

The invention provides a zero-carbon building multi-objective optimization method. The zero-carbon building multi-objective optimization method comprises the steps of obtaining a researched building and a plurality of design parameters corresponding to the researched building; the design parameters, matched with the physical characteristics of the researched building, in the multiple design parameters are defined as physical design parameters, and the design parameters except the physical design parameters are defined as technical design parameters; according to the shape design parameters, obtaining a shape design optimal solution of the researched building; and setting a plurality of technical design stage optimization objectives, and obtaining a zero-carbon building multi-objective optimization optimal solution of the researched building according to the shape design optimal solution and the technical design parameters. According to the method, a zero-carbon building design stage is divided into a body design stage and a technical design stage, and an optimal zero-carbon building body design and technical design scheme is obtained based on a multi-objective optimization module.

1. The name of this design product: Automotive diagnostic communication connector (OBD). 2. Purpose of this design product: Used as an automotive remote diagnosis OBD connector that integrates a screen, indicator lights, and a technological design, and is used as a signal transmission connector. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The utility model discloses a filter bag dust collector blowback nozzle distance test device comprising a pedestal, the pedestal is provided with a straight slide bar vertically extending up and down, the straight slide bar is slidably connected with an upper slide sleeve and a lower slide sleeve, the upper slide sleeve is in threaded connection with an upper locking nut, the end portion of the upper locking nut abuts against the straight slide bar, and the lower slide sleeve is in threaded connection with a lower locking nut. The lower sliding sleeve is in threaded connection with a lower locking nut with the end abutting against the straight sliding rod, the upper sliding sleeve is provided with an upper adjusting arm horizontally extending left and right, the upper adjusting arm is provided with a nozzle with a downward nozzle opening, the upper end of the nozzle is connected with a test gas source, and the lower sliding sleeve is provided with a lower adjusting arm horizontally extending left and right. The lower adjusting arm is provided with a replaceable cable hanging ring arranged under the nozzle. According to the test device, initial parameters are designed, nozzle parameters are verified, the optimal distance of the nozzle is verified or adjusted in an observable manner in the back flushing test, and the initial parameters are corrected, so that the optimal technical design parameters are achieved, the overall function is complete, and the practicability is high.

An optimal design method capable of improving the qualified rate of assembled high bearings is characterized in that when technological design is carried out on bearing parts, on the premise that the width size of the parts is qualified, the height value factor that the two end faces of a ferrule need to be ground at the bearing assembly height is fully considered, the grinding allowance of the ferrule parts is increased in a targeted mode, and the machining precision of the bearing parts is improved. According to the invention, the bearing can be accurately assembled in a manner of grinding the reserved adding end, so that the qualified rate of ferrule parts and products is well ensured, the production cost is reduced, and the product quality is improved. The method is high in operability, good in practicability, easy to design and operate and suitable for being used and popularized in the field of bearings.

The invention relates to the technical field of building design, and discloses a green building design method based on a BIM (Building Information Modeling) technology, which comprises the following steps: in a project initialization stage, comprehensively collecting climate, geography and regulation information, and creating an initial model on a BIM platform; performing energy consumption simulation and optimization by using real-time weather data to help to identify a high-energy-consumption area and make an adjustment; the AI algorithm is used for screening an optimal material combination from a material database and providing detailed parameters and expected effects; through the AR technology, a designer and a stakeholder can visually evaluate a design scheme in a virtual environment, and multi-party cooperation and rapid consensus achievement are promoted. By integrating dynamic energy consumption simulation, an intelligent material selection system and augmented reality (AR) aided design review, the design efficiency and accuracy are remarkably improved, the practical application of the green building concept is effectively promoted, the overall quality and energy efficiency of the building are improved, and a successful example is provided for future green building design.

The invention discloses a technical acceptance and behavior intention prediction method based on a behavior intention derivative model. The prediction method comprises the following steps: S1, data acquisition: providing necessary input data for behavior intention prediction; s2, multiple interaction modes: providing more-dimensional information support for subsequent behavior intention prediction; s3, a behavior intention analysis model: constructing a behavior intention calculation formula through quantitative analysis of a plurality of influence factors, and providing accurate prediction of the user behavior intention; s4, construction of a prediction model: further predicting future behaviors of the user through analysis and training of user behavior intentions, and providing a basis for decision making; and S5, continuous iteration and updating of the model: performing real-time updating and optimization according to new data by adopting a continuous learning mechanism, and constructing an optimization prediction algorithm formula. The method is high in prediction accuracy, has extremely high applicability, can accurately grasp user requirements, and provides valuable decision support for technical design and popularization strategies.

An artificial intelligence-driven system and method for software development lifecycle is disclosed. The method includes, receiving an input data from a plurality of data sources, preprocessing the input data to determine a file type of the input data, segmenting the plurality of preprocessed data into a plurality of data segments, and creating a plurality of technical design data based on the plurality of data segments. The method further includes, validating the created plurality of technical design data based on one of a prestored rules and a trained artificial intelligence model, creating a plurality of call graph relationship data by establishing a call graph relationship between the plurality of data segments, creating a plurality of summarized technical data, recommending a plurality of languages for translating the code, generating a plurality of translated code file in at least one target language selected by at least one user and outputting the plurality of translated code file to the at least one user through a user application interface.

The object of the present invention is to provide a multidimensional coupling design method for the pneumatic flow arrangement of a transition section high-pressure compressor of a gas turbine. In the present invention, the transition section with the high-pressure compressor is designed as a system for a holistic coupling design.In all dimensions and segments of the pneumatic design of the high-pressure compressor, complete integration with the upstream transition section is achieved, and the integrated and synergistic design of the flow arrangement of the transition section and the high-pressure compressor is realized. This allows the pneumatic design of the transition section-high-pressure compressor in various dimensions to enter a systematic, parametric, and refined stage, effectively improving the pneumatic performance of the high-pressure compressor, increasing pneumatic design accuracy, saving considerable time in design iterations, shortening the design cycle, and making it highly suitable for technical design applications.The present invention is not limited to high-pressure compressors of a gas turbine, but is also applicable to high-pressure compressors for aerospace engines and various industrial axial compressors with transition flow structure in the pneumatic design process.

The invention discloses a three-phase transformer iron core joint optimization design method, relates to the technical field of three-phase transformer design, and solves the problems that in the prior art, only no-load working conditions are considered, and the design of butt joints and gaps of the butt joints under different load working conditions are not considered. According to the method, the geometrical shape of the joint at the joint of the iron cores of the three-phase transformer is determined, main parameters related to joint design are determined based on the geometrical shape, then the joint at the joint of the iron cores of the three-phase transformer is designed and modeled, and a joint model at the joint of the iron cores of the three-phase transformer is obtained. An improved particle swarm optimization algorithm is adopted to carry out optimization design on a three-phase transformer iron core joint. A new joint geometrical shape is designed by utilizing the technology, design modeling optimization is performed on the joint of the iron core of the transformer, and meanwhile, optimization iteration is performed on various parameters of the joint of the iron core by improving the particle swarm optimization, so that the minimum loss in the three-phase transformer is obtained, and a reasonable design scheme is provided for the transformer.

The invention relates to the technical field of water conservancy projects, in particular to a water conservancy pipeline welding device for water conservancy projects, which comprises a welding seat, positioning mechanisms are fixedly connected to the left and right sides of the top of the inner side of the welding seat, the welding seat comprises a welding platform, and a welding assembly is fixedly connected to the middle of the bottom of the inner side of the welding platform. By arranging the welding base and the positioning mechanism, automation and precision in the water conservancy pipeline welding process are achieved, the welding efficiency and quality are remarkably improved, by means of the unique mechanical structure design, the stability and firmness of the pipeline in the welding process are guaranteed, welding defects caused by displacement or shaking of the pipeline are avoided, and the welding quality is improved. According to the automatic welding device, the problems that the welding device is difficult to reach the ideal level in the aspects of technical design and operation precision, and consequently the capability of controlling the fitting degree of the welding position of two pipelines is insufficient are effectively solved, and the automatic welding mode adopted by the device not only reduces errors generated by manual operation, but also reduces the labor intensity of workers.

Provided is a schematic interactions visualization (SIV) system for innovative education, which relates to the technical field of innovative education. The key points includes six key technologies: a spatial acoustic medicine technology, a course exploration technology of cross-disciplinary theme extraction for discipline bottlenecks, a SIV cross-disciplinary model design based on projects, a SIV course design technology for interactions strategy of disciplinary schemata, a SIV strategy of technology design for critical interactions events, and an evaluation technology design for individual works of thematic-concept-map.

The utility model discloses a snow tire with high snow removing performance relates to tire technical field, including wheel hub, fixed mounting in the shoulder of wheel hub surface, the tire tread of setting in the shoulder one side, be equipped with the groove pattern on the tire tread, and be equipped with snow removing mechanism on the tire tread, the tire tread is equipped with the pattern groove of imitating gecko groove technology design, simulates the biological characteristic when gecko adheres, and the pattern groove bottom is equipped with the snow spike, and the adjacent snow spike is connected through the chain bridge, the tire tread shoulder part is equipped with the shoulder pattern block of multiple dislocation section technology design. The utility model utilizes the bionics principle, simulates the biological characteristic when gecko adheres on the wall, applies to the pattern and steel sheet design, can effectively remove the accumulated snow in the pattern groove, reduces the tire and reduces the accumulation of accumulated snow on the tire surface, promotes the holding force and control force of tire on the ice and snow ground pavement.

The invention relates to an industrial internet component maturity evaluation method, device, equipment and medium, and the method comprises the steps: obtaining the evaluation result of each index item under a preset evaluation index of a target industrial internet component, the preset evaluation index comprises at least one of a business specification, a technical design scheme, a function design scheme and a data design scheme; each preset evaluation index comprises at least one index item; calculating a quantitative evaluation result of the target industrial internet component according to the evaluation result of each index item of the preset evaluation index and the corresponding weight; the maturity of the target industrial internet component is judged according to the quantitative evaluation result of the target industrial internet component, the maturity of the industrial internet component can be identified and evaluated, more targeted basis and guidance are provided for construction of the industrial internet component, and the design and development quality of the industrial internet component is effectively improved.

The utility model discloses a high-altitude-pressure concentrated after-cooling steam-water separation drying machine which comprises a mounting support, a cooler is arranged in one side of the mounting support and used for cooling air, the inlet end of the cooler is connected with an air compressor, the outlet end of the cooler is connected with a gas-liquid separator, and the outlet end of the gas-liquid separator is connected with a filter. The filter is used for filtering air subjected to gas-liquid separation, and the outlet end of the filter is connected with external equipment. By adopting the method, the cooling degree and dryness of the air are remarkably improved through triple effects of cooling, gas-liquid separation and filtering, and a stable and efficient cooling and drying air source is provided for the fields of oil exploitation, chemical engineering, pharmacy and the like. Meanwhile, the filter arranged on the machine can bear high working pressure and flow, and the output efficiency of cooling and drying air is further improved. Due to the unique technical design and innovation points, a new thought and a new method are provided for technical progress in related fields.

The utility model provides an industrial internet of things sensing experiment training teaching platform, which belongs to teaching equipment, and comprises a workbench and a P.D.A. Design tool, the P.D.A. Design tool comprises a sensor bottom plate P, a sensor bottom plate D, a development tool and a power panel, the development tool is a carrier of the sensor bottom plate P, and the power panel is connected with the development tool. The sensor bottom plate P and the sensor bottom plate D can be provided with an MCU template and a sensor, and power is supplied through the power panel. According to the utility model, the MEMS sensor technology is adopted, various sensors are designed and developed, the system is suitable for daily experimental training, and students can be helped to learn experimental development of industrial sensors, clear development processes and verify development results. According to the utility model, comprehensive engineering capability training such as support networking technology and application, modern sensor technology, electronic circuit development, embedded development and the like is realized.

The invention discloses an integrated methanol reforming hydrogen production and power generation device which comprises a fixed base plate and is characterized in that the top of the fixed base plate is connected with a mounting frame, the outer wall of the mounting frame is connected with a machine shell, the front end of the machine shell is connected with a panel, the rear end of the machine shell is connected with a back plate, and the front section of the left side of the top of the mounting frame is connected with a vertical frame; the inner wall of the vertical frame is connected with a battery stack, the top of the vertical frame is connected with a methanol box, the front section of the right side of the top of the mounting frame is connected with a reformer, the outer wall of the reformer is communicated with a tail gas discharge pipe, the rear section of the left side of the top of the mounting frame is connected with a containing frame, and a storage battery, an inverter and a transformer are mounted in the containing frame; the rear section of the right side of the top of the mounting frame is connected with a charger; the device is reasonable in structural design, the portable design and the hydrogen production power generation technology design are combined, portable power supply can be achieved, and compared with traditional direct methanol power generation equipment, more energy can be provided, and the efficiency is higher.

A training apparatus having a progress indicator and unified base for different apparatus types, such as for an ergometer, speed bike, recumbent bike, home training bike, rowing apparatus, elliptical trainer, cross-trainer or treadmill. The fitness apparatus of every apparatus type is based on a structure which is unified in terms of technical design, according to which the frame or pedestal of the fitness apparatus has rollers which are arranged on the frame or pedestal such that a tilt-stable positioning of the frame with respect to the subsurface and a longitudinal displacement of the frame or of the frame together with the pedestal relative to the subsurface is enabled by means of an actuator depending on the measure of success of the user training.

The present application belongs to the field of power grid operation and maintenance robots, and discloses a multi-level man-machine cooperation embodied intelligent power grid maintenance robot system, which comprises a teleoperation hardware integrated module, an augmented reality guidance module, a data recording and intelligent learning module, and a multi-level man-machine cooperation decision module. By constructing four functional modules of teleoperation hardware integration, AR guidance, intelligent learning and multi-level man-machine cooperation decision, the embodied intelligence and multi-modal sensing technology are fused, a five-level man-machine cooperation pedigree is designed to realize dynamic allocation and smooth transition of control right, and the optimization control of the power maintenance robot is carried out in combination with the fault automatic degradation recovery and the operation data autonomous learning optimization mechanism, so as to dynamically adapt to the power line wiring, peeling and other maintenance operations, and improve the efficiency, safety and environmental adaptability of the power maintenance operation. The present application also discloses a power grid maintenance operation method based on the above-mentioned embodied intelligent power grid maintenance robot system.

The present invention discloses a segmented blade disc pump impeller and an automated adjustment method thereof, which relates to the field of pump technology design, and includes: a front cover plate and a rear cover plate, wherein the opposite surfaces of the front cover plate and the rear cover plate are uniformly distributed with a plurality of blades; a notch is left in the middle of each blade. A driving member is also included; the blade includes an inner rod and an outer rod located on the same linear line, and the notch is located between the inner rod and the outer rod; the driving member is used to drive the ends of the outer rod and the inner rod located at the notch to move separately or simultaneously, and the moving direction is its own linear direction to change the position and size of the notch. With this scheme, the blades are segmented at the gas phase gathering position in the flow channel. When the notch at the segmented position sweeps over the air mass at high speed, it can effectively cut and destroy the air mass gathering and reduce the volume of the air mass, thereby solving the blockage of the flow channel by the local large volume of air mass, so that the gas-liquid two-phase medium can be more evenly transported out of the impeller.

The invention provides a ship power system simulation modeling method and device and a readable storage medium, and the method comprises the steps: carrying out the demand analysis and architecture design through employing a SysML language in a demand analysis and scheme demonstration stage; in the stages of scheme demonstration, scheme design, technical design and construction design, a Modelica language is used for simulation modeling; in the scheme argumentation stage, a plurality of system physical models are generated based on architecture design and an equipment model library; in the scheme design stage, the overall architecture of the ship power system and the attributes of all subsystems can be determined; in the technical design stage, control logic and circulation branch design can be verified, and technical requirements are determined; and in a construction design stage, generating a ship power system model according to the third target model and the three-dimensional model of the ship. According to the method, consistency of design tools and models in all links can be achieved, simulation work of the whole process of the ship power system supported by the demand and architecture model is achieved, and automatic demand verification of the whole process is achieved.

The invention discloses an auxiliary analysis system for learning interest, and belongs to the technical field of intelligent education analysis software, the system is applied to a first mobile device end and a second mobile device end or a cloud end, the system comprises functional module design applied to different mobile device ends or cloud ends, and learning conditions of users in an area are analyzed through the functional modules. Through a remote control or cloud control mode, the technical design of intelligent guide and directive guide is realized, the real-time performance of analysis can be realized, divergent expansion of knowledge points in a certain region is considered, new technical enlightenment is provided for analysis of learning interest and planning of learning paths, and the learning interest analysis and the learning path planning are more accurate. And a feasible scheme is provided for student management of large schools, middle schools and primary schools.

The embodiment of the utility model discloses a high-damping vibration double-control three-dimensional seismic isolation support which comprises a laminated rubber support and a vertical high-damping damper, the laminated rubber support comprises a rubber layer and a stiffening steel plate which are connected in a laminated mode in the vertical direction, and the upper end and the lower end of the laminated rubber support are each connected with a connecting plate; the vertical high-damping damper comprises multiple sets of vertical damping units, each vertical damping unit comprises a high-strength steel plate and a high-damping material layer which are connected in a stacked mode in the horizontal direction, the high-damping material layer of each set of vertical damping unit is arranged between the two high-strength steel plates, the upper end of each high-damping material layer is higher than the upper end of the corresponding high-strength steel plate, and the lower end of each high-damping material layer is higher than the upper end of the corresponding high-strength steel plate. The lower end of the high-damping material layer is higher than the lower end of the high-strength steel plate, and the upper end and the lower end of the vertical high-damping damper are each connected with a connecting plate. The problem that in the prior art, isolation of horizontal earthquakes is mainly considered during seismic isolation technology design, and vertical vibration caused by rail transit cannot be isolated is solved.

The invention discloses a driving control system applied to multi-AGV cooperation, and relates to the technical field of AGV cooperation control. The system comprises a central control module and a plurality of AGVs in communication connection with the central control module, the dynamic environment adaptation capability is enhanced through multi-dimensional technology design, and the core is to construct a closed-loop mechanism of environmental perception-trajectory prediction-dynamic obstacle avoidance; according to the technical scheme, a sensor carried by an AGV is used for collecting environment data covering a working area, and the future moving track of an obstacle can be output in advance based on the environment data; in the process that the AGV goes to the task starting point, whether the optimal route is blocked or not is judged in combination with the predicted trajectory, if yes, an obstacle avoidance route is planned in real time, and it is ensured that the AGV arrives at the task starting point before the task starting moment; according to the method, real-time coping is converted into advanced avoidance, the collision risk caused by temporary obstacles is greatly reduced, delay caused by repeated path adjustment is reduced, and the safety and continuity of AGV cluster operation are effectively guaranteed.

The utility model discloses a curtain wrinkle shaping adjusting hook which comprises a base and a hook body, two positioning hooks and two fixing hooks with upward openings are designed at the four corners of the base respectively, the positioning hooks are located on the upper half portion of the base, sharp hooks protruding towards the vertical center line direction of the base are designed at the top ends of the positioning hooks, and the hook body is located on the upper half portion of the base. The fixing hook is located on the lower half portion of the base, the fixing hook, the positioning hook and the center line of the base are located on the same horizontal plane, and the fixing hook and the positioning hook are fixedly connected with the base. The hook is vertically arranged on the outer surface of the base, and the opening direction of the hook is downward. According to the curtain wrinkle shaping adjusting hook, the technical design of four-corner fixing and middle column adjusting is utilized, a curtain does not need to be sewn into fixed wrinkles, the production procedures are few, the production efficiency is high, and the production cost is low. In the flat state, daily machine washing is facilitated for a user.

The utility model provides a lower piston, which belongs to the field of pistons and comprises a piston body, an annular groove is arranged outside the piston body, a driving rod is mounted on the piston body, a short rod is mounted on the driving rod, and a connecting rod is fixed at one end of the short rod far away from the driving rod. A lock pin in threaded connection with the piston body is arranged on the piston body in a penetrating mode, a threaded groove is formed in the driving rod, the lock pin is located in the threaded groove and in threaded connection with the threaded groove, and a cross groove is formed in the end of the lock pin. According to the application of the plug on fluid equipment and the corresponding technical design of the plug, the operation efficiency and the stability of the equipment are improved, the flexibility and the adaptability of a system are enhanced, powerful support is provided for efficient and reliable operation of the fluid equipment, and the technical innovation not only meets the requirements of the current industrial technology, but also meets the requirements of the current industrial technology. And a solid foundation is laid for future fluid equipment development.