20results about How to "Improve the design level" patented technology

The present invention discloses a method and system for optimizing color matching of decorative paper based on a color management system, and relates to the technical field of printing color matching, including: obtaining the dot-ink matching ratio of decorative base paper according to a dot-ink matching ratio prediction model, and generating a reference sample paper by proofing; establishing a standard sample paper color matching model, obtaining color data of the reference sample paper, and inputting the data into the standard sample paper color matching model to obtain a standard sample paper for printing production; obtaining a decorative paper color matching model by training a color difference data set and a process parameter data set through multi-agent reinforcement learning; obtaining the color data of the decorative paper of a printing detection station at the current moment, and obtaining the optimization behavior of the printing process parameters at the current moment based on the decorative paper color matching model to complete the optimization of the color matching of the decorative paper; the method in the present application can perform adaptive color matching before the design of decorative paper and during the printing process, so as to reduce the color error in the production of decorative paper.

A control method of a metallurgical engineering instrument power supply and distribution automatic design drawing system belongs to the technical field of engineering instrument control, and comprises the following steps: S1, reading the design input content of an engineer; s2, matching an expert database according to the input; s3, reading the expert database, and obtaining information of all instruments in the workshop; s4, calculating a rated current; s5, counting instruments in each power supply box according to the classification of the power supply boxes; s6, carrying out secondary distribution in the box, and carrying out classified statistics on instruments with different voltage grades; s7, sorting instruments with the same voltage class in the box according to power; s8, calculating the sum of the power of all instruments correspondingly supplied with power in the power supply box; s9, matching a database, and calculating rated current of the main switch and each branch switch in the box; and S10, naming and pairing switch currents, and enabling the switch currents to correspond to respective instruments. According to the method, automatic drawing of the instrument power supply system is achieved with the minimum system input quantity to the maximum extent, the design process is standardized, the design productivity is improved, and the design error rate is reduced.

This invention relates to a brake disc optimization method, device, and medium based on four-factor constraints. The method includes: obtaining the mass of a target brake disc; establishing a model with an undercarriage structure based on the parameters of the target brake disc, and obtaining the maximum limiting temperature of each part; performing optimization design without exceeding the original mass to obtain the optimized brake disc; performing CFD steady-state simulation to calculate the steady-state cooling pump air ratio; when the maximum temperature is lower than the maximum limiting temperature, determining whether it meets the preset optimization target based on the steady-state cooling pump air ratio; performing CFD transient simulation analysis on candidate brake discs to calculate the transient cooling pump air ratio; when the maximum temperature is lower than the maximum limiting temperature, determining whether it meets the optimization target based on the transient cooling pump air ratio; if so, the target brake disc is the preferred brake disc. Compared with the prior art, this invention solves or partially solves the problem that existing brake disc optimization methods lack constraints during the optimization process, leading to unsatisfactory optimization.

The invention discloses an ultrahigh pressure air valve component unit performance test device and method, and the device comprises an ultrahigh pressure compression closed circulation system which comprises an ultrahigh pressure air cylinder, a plunger and an ultrahigh pressure air valve test component, and ultrahigh pressure air enters an air cylinder compression cavity through an air inlet pipeline along an air inlet channel; ultrahigh-pressure gas in the gas cavity compression cavity is exhausted to the ultrahigh-pressure pressure relief device through an exhaust channel, the ultrahigh-pressure pressure relief device is connected to the gas inlet pipeline through a bypass pipeline, and a cyclotron is arranged on the gas inlet pipeline, prepares the ultrahigh-pressure gas into radioactive gas and introduces the radioactive gas into the ultrahigh-pressure cylinder; a scintillation detector array is arranged outside the ultrahigh-pressure cylinder, covers the whole ultrahigh-pressure cylinder and is used for capturing the flowing range of radioactive gas in the ultrahigh-pressure cylinder. The device has the functions of accurate ultrahigh-pressure gas loading, adjustable cycle frequency, working performance monitoring and the like, so that effective experimental means and technical guarantee are provided for localization of key parts.

The present invention provides a design method for impact-resistant bionic materials based on molecular dynamics, comprising the following steps: preliminarily determining the range of the number of plies of the Brigan film; determining the design criteria of the helical angle of the Brigan film to select a suitable Brigan structural material and potential function; constructing a target model of projectile impacting the Brigan film, energy minimization and relaxation target model until the model reaches an equilibrium state; setting the projectile as a rigid body under the NVE ensemble, giving the projectile impact velocity ballistic impact to the Brigan film; evaluating the impact resistance of the Brigan film according to the ballistic limit velocity and the penetration energy index, visually analyzing the trajectory file, and selecting a suitable helical angle parameter range; changing the number of plies of the Brigan film to obtain the final Brigan configuration. The present invention uses molecular dynamics to reveal the microscopic mechanism of dynamic impact of Brigan bionic materials, improves the design level of nano-scale impact protection materials, shortens the development cycle of new materials and reduces costs.

The present invention provides a tire mold temperature measuring device for a tire mold, wherein the tire mold includes a plurality of inner parts defining an inner cavity of the tire mold, wherein a temperature measuring device is placed in the inner cavity and includes a supporting device and at least one temperature measuring component. The supporting device is supported on at least one of the plurality of inner parts; at least one temperature measuring component is fixed on the supporting device and is used to measure the temperature of at least one of the plurality of inner parts. The present invention also provides a method for measuring the temperature of a tire mold using the above tire mold temperature measuring device. The beneficial technical effects of the present invention are: the present invention can realize the detection of the heat transfer efficiency and uniformity of the mold shell; the present invention can provide a basis for the optimization design of the mold shell structure and improve the design level.

The invention discloses a data product design system and method based on artificial intelligence, and a storage medium, which are applied to the technical fields of artificial intelligence, big data and data product development, improve the design level of data products, accelerate the iteration process of the data products, and facilitate the improvement of the efficiency of the data products entering the market for transaction and circulation. Comprising a metadata rule management module used for storing and managing metadata rules of data products; the metadata design management module is used for extracting a plurality of demand characteristics from the obtained product demands through a preset artificial intelligence model on the basis of following a data product metadata rule, and defining a data product metadata design specification of each level; the data product design module is used for receiving and cooperatively processing multiple types of data product designs to obtain a data product design file; the data product development module is used for carrying out validity analysis on the data product design file by utilizing the data product configuration list, the data product metadata rule and the data product metadata design specification and combining a preset artificial intelligence model; and the data product test module is used for generating a data product specification file by using the data product design file when the data product design file passes the validity analysis, and releasing the data product specification file when the verification is passed.

The invention relates to the field of cigarette processing technologies, and provides a cigarette block slitting combination system and method. Comprising a belt conveyor, a chain conveyor, a liftable roller conveyor, a tobacco block push plate assembly, a rotatable rack, a slitting knife support frame assembly, a slitting knife support frame lifting assembly, a tobacco sheet push plate assembly, a rotatable belt conveyor, an electric control system and the like. After the box is opened, tobacco blocks are conveyed to the lifting roller way conveyor through the belt conveyor and the chain conveyor, the rotary rack drives the slitting knives on the slitting knife supporting frame to slit the tobacco blocks, the tobacco blocks are conveyed to the rotary belt conveyor, and after slitting, the tobacco sheets are conveyed to the follow-up movable belt conveyor to be encased, packaged and bundled. Meanwhile, tobacco sheet formula information is pasted, and tobacco block slitting and combining are completed. Through the method, the leaf group formula combination design can be randomly carried out, and a solid foundation is laid for improving the product design level and controlling the product quality stability.

This disclosure relates to a full-process processing method for fiber optic composite ground wires, including: a design stage where a design database is established, the structure and processing technology of the fiber optic composite ground wire are determined based on the database, and auxiliary optimization design is performed; a manufacturing stage where multiple attribute parameters of the fiber optic composite ground wire are monitored to improve quality; an operation stage where the fiber optic composite ground wire is monitored under extreme low-temperature conditions to obtain initial data; the original health indicators are input into a pre-trained health and status recognition model to obtain the status recognition results of the fiber optic composite ground wire; and an early warning is issued based on the status recognition results. The technical solution of this application improves design quality, provides early warning during the operation stage, and is beneficial for extending the lifespan of the fiber optic composite ground wire.

The present application relates to a design method of the vibration isolation parameters of a shield pump of a high-speed train traction converter cooling system, and belongs to the field of rail vehicle vibration isolation. The present application builds a simulation model for optimizing the vibration isolation stiffness and damping parameters of the shield pump of the high-speed train traction converter cooling system by coupling the influence of the under-vehicle equipment, takes track high-low irregularities as the input excitation, and takes the minimum root mean square value and vibration intensity of the vertical and nodding vibration acceleration of the shield pump of the traction converter cooling system as the design target, to optimize the design and obtain the vibration isolation stiffness and damping of the shield pump of the traction converter cooling system. The simulation verification by SIMPACK shows that the method can obtain accurate and reliable design values of the vibration isolation stiffness and damping parameters of the shield pump, and provides a reliable design method for the design of the vibration isolation parameters of the shield pump of the high-speed train traction converter cooling system. The method can improve the product design level and quality, the operation reliability of the high-speed train traction converter cooling system, and reduce the product design and test cost.

The invention discloses a dynamic optimization design method for the width of a protection coal pillar of a main roadway of a rock burst mine. The method comprises the following steps: step 1, determining the initial design width B0 of the protection coal pillar; 2, active weakening treatment is conducted on the protection coal pillar top plate corresponding to the width B0, and the actually-measured maximum stress concentration coefficient Kmeas is obtained; 3, the coefficient Kmeas is compared with a preset critical value [K], and whether the width of the coal pillar can be optimized or not is judged; 4, reducing the width according to a preset amplitude delta B during optimization to obtain a trial design width Btry, repeating the steps 2-3, and performing iterative verification until the minimum safety coal pillar width Bmin meeting the design condition is determined; and step 5, storing the minimum safety width Bmin and associated parameters into a database, and guiding subsequent similar condition design. The dynamic optimization design method provided by the invention solves the problems that the traditional design is static and rigid, the resource waste is serious, the treatment efficiency is not fed back to the design, and the traditional design is difficult to adapt to complex conditions.

The present invention proposes an intelligent wheelchair and a control method for getting on and off the curb. The intelligent wheelchair includes the structure of the intelligent wheelchair and a measurement and control device. The intelligent wheelchair structure of the present invention is composed of a wheelchair body, a linear motor, a laser radar, a driving wheel, an auxiliary support wheel, an inclination sensor, etc. The method of the present invention is: by using a laser radar to measure the terrain around the wheelchair and the steps or similar obstacles to be passed, and by taking turns to accurately control the linear motor to raise and lower the body and driving wheel of the wheelchair so that it is suitable for the current terrain characteristics, thereby controlling the wheelchair to pass the steps smoothly. The role of the inclination sensor is to monitor the safety of the wheelchair in the above process and play a protective role. The present invention can assist the wheelchair to safely get on and off the curb, has a strong terrain passing ability, is an intelligent control device and method, and can meet the safety and comfort requirements of wheelchair occupants in the process of going up and down stairs when traveling in a wide area.

A pellet engineering instrument high-stage design system and a control method belong to the technical field of pellet engineering automation instruments, and the pellet engineering instrument high-stage design system comprises a pellet instrument budget basic database, a pellet instrument price database, a system configuration interface module and a master control center, and the three modules are connected with the master control center. An engineer sets input pellet instrument high-stage design options through a system configuration interface, the system automatically queries and matches a pellet instrument budget basic database and a pellet instrument price database according to the input content by analyzing expert experience and related standards and pellet processes, and automatically generates a pellet instrument high-stage equipment table and budget through an algorithm. And full-automatic high-stage design is completed. According to the method, expert experience is combined with related standards and the pelletizing process, automatic design and standardization of the high-stage instrument are achieved with the minimum system input quantity to the maximum extent, the design productivity is improved, and the design error rate is reduced.

The present invention belongs to the technical field of vertical stiffness calculation of oval cross-section wire diameter type truncated cone type spiral spring, and specifically relates to a method for calculating the vertical stiffness of oval cross-section wire diameter type truncated cone type spiral spring. The present invention can calculate the vertical stiffness of the oval cross-section wire diameter type truncated cone type spiral spring based on the structural parameters and material characteristic parameters of the oval cross-section wire diameter type truncated cone type spiral spring, taking into account the coordinate offset of the center of mass of the oval cross-section. Through ANSYS simulation and experimental verification of the prototype, it can be known that the method can obtain accurate and reliable calculation values ​​of the vertical stiffness of the oval cross-section wire diameter type truncated cone type spiral spring, ensure that the vertical stiffness meets the design requirements, and lay a reliable technical foundation for the design of oval cross-section wire diameter type truncated cone type spiral spring and key parameters, thereby improving the product design level and performance and the stability and safety of vehicle driving; at the same time, it also reduces design and testing costs and speeds up product development.

The present invention relates to a method for calculating the vertical stiffness of a multi-section variable center diameter combined coil spring, and belongs to the technical field of vehicle suspension coil springs. The present invention can calculate the vertical stiffness of a multi-section variable center diameter combined coil spring according to the structural parameters and material characteristic parameters of the multi-section variable center diameter combined coil spring, that is, according to the wire diameter of the coil spring, the number of variable center diameter sections, the effective number of turns and effective height of each variable center diameter section, the center diameter of the head end of each variable center diameter section and the center diameter of the end of the coil spring. Through ANSYS simulation and experimental verification of the prototype, it can be known that the method can obtain accurate and reliable calculation values ​​of the vertical stiffness of the multi-section variable center diameter combined coil spring, ensure that the vertical stiffness of the coil spring meets the design requirements, and lay a reliable technical foundation for the design of key parameters of the coil spring, which can improve the product design level and performance, and improve the driving smoothness of the vehicle; at the same time, it also reduces the design and testing costs and speeds up product development.

The utility model discloses a high-strength engine hinge mounting plate assembly which comprises an engine hood inner plate, an engine hood outer plate, a hinge reinforcing mounting plate and a projection welding nut, the engine hood inner plate is connected in the bottom of the engine hood outer plate, and the hinge reinforcing mounting plate is arranged between the engine hood inner plate and the engine hood outer plate. The hinge reinforcing mounting plate is arranged between the engine hood inner plate and the engine hood outer plate, the two projection welding nuts, the two welding positioning holes and the through hole are arranged in the hinge reinforcing mounting plate, the whole hinge reinforcing mounting plate is preferably a sheet metal part, the inner structure is integrally formed in a stamping mode, and the hinge reinforcing mounting plate is convenient to mount and dismount. The projection welding nut is connected with the inner surface of the hinge reinforcing mounting plate in a projection welding mode, the welding positioning hole is formed to facilitate positioning and use during welding, the through hole is formed to be used for electrophoresis, electrophoresis liquid can be discharged in time, and the liquid accumulation probability is effectively avoided.

The invention discloses an inner and outer trajectory integrated solid rocket engine jet pipe divergence ratio optimization method. The method comprises the steps that inner and outer loop optimization calculation is carried out; optimizing the expansion ratio of the outer loop spray pipe; and optimizing the trajectory in the inner loop. According to the method, when the expansion ratio of the engine jet pipe is designed, optimization of inner trajectory parameters and the optimality of the impact mass ratio of the actual flight working condition are comprehensively considered, and engine overall parameter design conducted according to experience in the past is converted into a computer automatic optimizing process; the obtained optimal expansion ratio of the engine jet pipe and the corresponding inner ballistic parameters can effectively improve the maximum range of the guided rocket projectile and promote the improvement of the design level.

The invention discloses a design method of an intelligent self-adaptive side slope reinforcing anchor rod and the anchor rod, and relates to the field of side slope reinforcing engineering.The design method comprises the steps that the structure of the reinforcing anchor rod is defined based on the side slope reinforcing requirement, and the optimal control parameters of the reinforcing anchor rod structure are determined through the self-adaptive adjusting technology; establishing a label system based on the slope reinforcement environment information data, and establishing a geological parameter database according to the label system and the one-hot code; the operation state of the reinforcing anchor rod is evaluated on the basis of the geological parameter database and in combination with the neural network technology, and a reinforcing anchor rod stress controller is generated based on the operation state and the PID control technology; and determining a final design result of the reinforced anchor rod based on the reinforced anchor rod stress controller and the optimal control parameters. According to the anchor rod designed by the invention, real-time monitoring, dynamic adjustment and remote management of the anchor rod state can be realized, and the adaptability and the real-time monitoring capability of the anchor rod are remarkably improved.

The application provides a ship frequency equipment failure mechanism analysis system and method, comprising: an electromagnetic environment simulation module, used for simulating and generating a complex electromagnetic environment signal containing a working signal and an interference signal; an electromagnetic sensitive module model library, containing an amplifier model, a filter model and a mixer model at a signal level or a behavior level; an electromagnetic stress simulation module, configured to input the complex electromagnetic environment signal as an electromagnetic stress into a target electromagnetic sensitive module model, drive the model to run and obtain an output response signal of the target electromagnetic sensitive module; and a failure mechanism analysis module, configured to determine an action mechanism of the electromagnetic stress on the target electromagnetic sensitive module by analyzing distortion characteristics of the output signal, and associate the action mechanism to a system-level failure mode of the frequency equipment. The application can effectively reduce test cost, shorten analysis period, reveal the electromagnetic failure mechanism of the equipment, and provide technical support for reliability evaluation and electromagnetic interference resistance design of the ship frequency equipment.

The invention discloses a sintering engineering instrument high-stage design system and a control method, and belongs to the technical field of sintering engineering instruments, and the sintering engineering instrument high-stage design system comprises a sintering instrument budget basic database, a sintering instrument price database, a system configuration interface module and a main control center, an engineer sets input sintering instrument high-stage design options through a system configuration interface, the system automatically queries and matches a sintering instrument budget basic database and a sintering instrument price database according to input content by analyzing expert experience and related standards and pelletizing processes, and automatically generates a sintering instrument high-stage equipment table and budget through an algorithm. And full-automatic high-stage design is completed. According to the method, expert experience is combined with related standards and a sintering process, automatic design and standardization of the high-stage instrument are achieved with the minimum system input quantity to the maximum extent, the design productivity is improved, and the design error rate is reduced.