42 results about "Experience design" patented technology

The invention discloses a steam turbine blade vibration test method and device. The method steps are that firstly, a blade force vibration status is analyzed and a blade excitation force mathematical model is built. Secondly, an excitation force is imposed on the blade by a vibration source. The frequency of the excitation force is regulated until resonance is generated between the blade and the vibration source. Vibration characteristics parameters values of the blade under the excitation force are measured. Thirdly, blade damping characteristics parameters, including modal damping ratio, damper contact stiffness and blade dynamic stress, are worked out according to the vibration characteristics parameters values. The device includes a test bed, a blade clamping mechanism arranged on the test bed, an excitation generator, a vibration parameter detector and a data processing system. The excitation vibration generator is fixed on the test bed. The excitation vibration head of the excitation vibration generator is fixed with the blade. Corresponding to the blade, the vibration parameter detector transforms the vibration signals of the blade into electric signals, which are input into the data processing system. The invention proves the vibration mechanism of the damping blade. A calculation model of the damping blade is constructed through the test parameters. Experience design is terminated. The blade design is standardized to step into a scientific design orbit.

The invention discloses a virtual gift display method and a virtual gift display device based on live broadcasting. The method comprises the steps of receiving virtual gift presentation instructions sent by a plurality of user terminals, wherein the virtual gift presentation instructions comprise presentation object information, picture information and value information of virtual gifts and the identity information of the user terminals; generating animations and display logics of the virtual gifts according to the virtual gift presentation instructions, wherein the display logics are the display sequence of the virtual gifts at a presentation object terminal; and according to the animations and the display logic, displaying the virtual gifts to the presentation object. The virtual gift display method and device based on live broadcasting implemented according to the invention provide a more intelligent algorithm for interactive design and interactive experience design laying emphasis on user experience, and can acquire beneficial effect on stimulating and enhancing interactivity and gift presentation in a live broadcasting platform.

The invention discloses an online experience system of three dimensional products. The technology is based on three dimensional animation technology, three dimensional virtual technology and network technology, real outward materials of the three dimensional products are simulated online, and the real functions of the products are experienced. The online experience system comprises the flowing links: a three dimensional experience design module, a chartlet and animation production module of three dimensional product models, a three dimensional server application module, a three dimension virtual product experience module, a platform client end across module, a three dimensional product search module, a three dimensional product situational application experience module, a user uploading three dimensional product module and a three dimensional network label module. The three dimensional experience technology of the online experience system of the three dimensional products enables people to real verify the appearance, the function and the application of the products by keeping indoors.

The invention provides a 3D cloud design-based household industry service platform. A corresponding house type image is searched for according to a region input in a selection bar and a building name input in a building selection bar; a user edits the house type image; when a completion key is pressed down, a three-dimensional scene is generated according to the searched house type image or the edited house type image; a selection unit searches for corresponding furniture models in a database and displays the models in the three-dimensional scene; when a browsing key is pressed down, the current three-dimensional scene is locked; and the three-dimensional scene is all-directionally browsed for 360 degrees. After a rendering button is pressed down, a parameter can be selected for adjusting a lens direction to render the current three-dimensional scene to obtain an effect picture or directly generate a VR scene, so that the user can experience design effect under the effect close to reality. According to the household industry service platform, the user can perform home design by drawing or selecting the house type images and dragging the household models, so that the design process is simplified, the effect that what you see is what you get is achieved, and the user participation and the client experience are improved.

The invention discloses a micro-channel cold-drawn plate designing method for active phase-control array antennas. The micro-channel cold-drawn plate designing method includes: 1) determining a geometric model of an active phase-control array antenna; 2) determining outline size of a micro-channel cold-drawn plate of the active phase-control array antenna; 3) calculating temperature distribution of an array surface of the active phase-control array antenna; and 4) judging whether the design requirements are met or not. The micro-channel cold-drawn plate designing method provides an antenna heat insulation scheme by means of the micro-channel cold-drawn plate so as to guarantee efficient working and high performance of the antenna. Taking high width ratio alpha, width W, fluid inlet speed v and fluid inlet temperature T into consideration, temperature distribution under different parameters is obtained by modeling, and parameters are finally determined. Compared with the conventional methods depending on experience design, the micro-channel cold-drawn plate designing method can supply the optimum design scheme, the requirements can be met at one step, and design period is shortened. By calculating temperature distribution of the array surface, whether the design can meet the temperature requirements or not can be judged, parameters and runner layouts can be modified according to temperature distribution so as to meet the requirements, and the micro-channel cold-drawn plate designing method has significance for engineering.

The invention provides an optimized design method of a membrane bioreactor system. The method is characterized by comprising the following steps: measuring the water quality parameter of the inlet water, and calculating the volume of a membrane bioreactor and the air supply quantity of an aeration tank according to the experience formula and the experience parameter; utilizing a simulation software containing an ASM1 model to establish a membrane bioreactor technological model in a computer for dynamic analogue, and judging whether the water quality of the outlet water conforms to the design requirement; if the water quality condition of the outlet water is over good or does not reach standard, adjusting the volume of the membrane bioreactor and the aeration quality, and then obtaining thesmallest volume of the membrane bioreactor and the air supply quantity of the aeration tank. The invention integrates the traditional experience design method and the mathematic analogue simulation technique, overcomes the defect of apt preservation of the pure experience design method, and also avoids the defect that the result is apt to theory by directly applying the ASM1 model for sewage treatment technology design so as not to conform to the engineering specification requirement.

The invention relates to a two-dimensional solid-solid phononic crystal XY mode topological optimization method, which comprises the following steps of inputting a problem parameter to be solved, and initializing; calculating a dispersion relationship of a phononic crystal primitive cell XY mode corresponding to each genetic individual to obtain a corresponding forbidden band value by using an improved fast plane wave expansion method; according to an optimized goal, using phononic crystal forbidden bands to build an objective function, and then using the value of the objective function to measure the fitness of the genetic individuals; sequentially performing the genetic operations of selection, crossover and mutation to generate the next generation of genus group, so that the genus group evolutes forwards; and checking whether the genus group meets a stop condition. The traditional experience design idea is eliminated, and the goal of actively designing a phononic crystal structure according to the band gap needs is achieved, so that the designability of phononic crystals is enhanced, and the novel phononic crystal structure with optimal band gap characteristics is obtained; and meanwhile, the calculating time is reduced, and the calculating efficiency is improved, so that the designed phononic crystal has the best technical and economic performances.

The invention belongs to the field of vocal cord gap material design and discloses a two-dimensional solid-phase phonon crystal XY module cord gap optimization method based on a genetic algorithm. The two-dimensional solid-phase phonon crystal XY module cord gap optimization method is used for achieving the purpose of designing a phonon crystal structure actively according to a two-dimensional solid-phase phonon crystal XY module cord gap requirement. The method includes: step 1, generating chromosomes indicated by binary numbers randomly to form an initial population; step 2, calculating individual fitness based on a finite element method; step 3, executing selection, crossing and variation genetic operation sequentially to generate the next generation of population and evolving the population forward to update the population continuously; step 4, verifying whether the population meets stopping conditions, on yes judgment, outputting the optimal result, and exiting, and otherwise, returning to the step 2. According to the method, traditional experience design ideas are abandoned, the purpose of designing the phonon crystal structure actively according to the cord gap is achieved, and the designability of the phonon crystal is good. Meanwhile, calculating time is shortened, calculating efficiency is improved, and the designed phonon crystal achieves the best technical economic performance.

The invention relates to a lightweight design method of a space-based large-aperture reflection mirror, which belongs to the technical field of a lightweight design of a space remote sensing large-aperture reflection mirror, and aims at solving the technical problems in the prior art that a traditional reflection mirror lightweight design method has the defects of low design efficiency, long design period, and uneasiness of obtaining an optimal mirror body structure. The lightweight design method of the space-based large-aperture reflection mirror, provided by the invention, adopts a comprehensive optimization design method combining a traditional experience design, a topological optimization design and a size parameter optimization design to carry out a structural design of a mirror body; a lot of repeated iteration work is finished by a computer, so that a lot of manpower is saved and the design efficiency is high; and a design process is rapid in convergence and the mirror body structure with optimal properties can be obtained rapidly.

The invention discloses a reuse and regeneration design method of a complex equipment scheme. The method comprises the following steps of: according to the design requirement of the complex equipment scheme, structuring the association model of the product design scheme on the complex equipment function information, the design knowledge, the design restrict, dimension, space relationship and the structure arrangement; building a functional solution tree and/or the relationship element and performing the formal representation of the scheme design process according to the rule; extracting the product design scheme progression rule and dynamically regenerating according to the progression rule of the design scheme association model, performing the variable topology structural reuse on the association model of the product design scheme; realizing the multi-layered fuse reuse regeneration on the basis of the knowledge association, realizing the reuse of the product design scheme. The invention solves the problems that the manual experience design method is relied, the design process cannot be reused by only reusing the design result and the regenerative property of the complex equipment scheme is weak. The invention can self-adaptively realized on the basis of knowledge association according to the association model requirement of different complex equipment design scheme, thereby improving the design efficiency and the innovation of the complex equipment scheme.

The invention provides a switching method of a user equipment group. According to the switching method of the user equipment group, users experience design (UE) which enables a mobile relay to serve is triggered so as to be switched to a target UE mobile management entity (MME) in the S1 switching process of the mobile relay and when the mobile relay is used as the UE and receives a switching order of service DeNB, so that context of the UE which is served by the mobile relay can be guaranteed to be transferred to the target MME, and S1 connection between the mobile relay and the target UE MME is established. By means of the switching method of the user equipment group, UE switching in S1 switching of the mobile relay can be achieved in a group switching mode, and the business continuity of the UE which is served by the mobile relay is ensured.

The invention discloses a single disc used for simulating heat consumption of an IC (integrated circuit) chip, which relates to the field of communication. The single disc provided by the invention comprises a power supply module, a heat simulation module, a voltage stabilization module and an AD (analog-digital) converter module, a thermodetector, a serial port communication module, an MCU (microprogrammed control unit) control module, a temperature collecting sensor and a power collecting sensor; the heat simulation module, the voltage stabilization module and the AD converter module are respectively connected with the power supply module; the thermodetector is connected with the heat simulation module; the serial port communication module, the MCU control module, the temperature collecting sensor and the power collecting sensor are respectively connected with the voltage stabilization module; and the MCU control module is respectively connected with the serial port communication module, the temperature collecting sensor, the power collecting sensor and the AD converter module. According to the invention, heat consumption value of the IC chip can be simulated to provide foundation for IC chip heat dissipation design, single disc design and systematic heat dissipation design, so that the heat dissipation design risk brought by the only basis of software simulation and experience design can be reduced in the development process of the single disc and a whole machine, the design for a product can be more reasonable, and the success rate and the reliability of a system can be improved.

The invention relates to a quality evaluation method of recyclability for infinite life design of parts. The quality evaluation method comprises that (1) estimating surplus of the strength design of the recycled parts; (2) evaluating surface quality, such as abrasion, corrosion and so on, of the recycled parts; (3) testing mechanical characteristics, such as hardness, frequency, stiffness and so on, of the recycled parts; (4) detecting accidental defects of the recycled parts in the manufacturing process; (5) evaluating residual strength and residual life of the recycled parts. When the mechanical products are under the conditions of the infinite life design and extensive experience design. The quality evaluation method can be used for the quality assessment of the parts to be recycled and remanufactured after mechanical products are scrapped so as to save resources and energy, and reduce environmental pollution. Compared with original manufacturing products, the remanufactured products save cost of 50%, energy of 60 %, materials of 70%, and have great economic value.

The invention relates to a generalized dissipated energy based calculation method for an optimal damping ratio of a vehicle passive suspension, and belongs to the technical field of vehicle passive suspensions. According to the invention, an optimized target function of the damping ratio of the passive suspension is established by determining an upper bound function and a lower bound function of the damping ratio of the passive suspension according to a 1/4 vehicle driving vibration model; and generalized dissipated energy of the passive suspension is obtained through an integral operation by utilizing a damping ratio analytic expression minimizing the optimized target function, so that the generalized dissipated energy based analytic calculation method for the optimal damping ratio of the vehicle passive suspension is established. Through comparison of instances and manufacturer experience design values, it is known that the method can obtain an accurate and reliable design value of the optimal damping ratio of the vehicle passive suspension. With the method, the best compromise can be realized in vehicle riding comfort and safety, and the design level of the vehicle passive suspension can be improved; and meanwhile, the design cycle also can be shortened, and the design and test expenses of the suspension can be reduced.

The invention discloses a user experiment test method for product industrial design expression materials and an experiment tester thereof. The method comprises the steps that a product industrial design expression display graph (effect diagram/3D model) is displayed on a computer screen, when a user wants to experience a certain material in the design expression graph, the user clicks the area of the material by using a mouse, identification software in the computer outputs a control signal to an execution mechanism in a material library, the execution mechanism automatically pushes out the selected real material sample on the screen from the material library to the user for experience, meanwhile, a material experience questionnaire window is popped up on the screen, the user selects answers according to questions, and test software stores, processes and outputs a user experience test report. According to the method, the user can rapidly experience the real material texture corresponding to the material effect in the effect diagram, the user satisfaction can be tested, and the designer can collect the material experience test data in the design expression graph of the users in real time so as to obtain the quality satisfaction degree and test results of the users for the future industrial design products.

The invention discloses a UGC mode-driven UI visualization system, which comprises a user-oriented visualization platform constructed at the front end of a network, and a material library and a creative template library constructed at the background of the network, and is characterized in that the material library stores a plurality of bottom layer elements capable of forming a UI interface in a data manner; wherein various types of UI visual interface creative templates are stored in the creative template library; the visualization platform comprises an example control area, a creativity display area and a target layout area. Example controls in the example control area map bottom-layer elements in the material library in a one-to-one correspondence mode, the target layout area is in datatransmission association with the creative display area, the example control area, the material library and the creative template library of the network front end at the same time, and the creative display area is in data transmission association with the creative template library of the network background. According to the method, the UGC mode is applied to the UI visual interface platform, andpopularization and efficiency improvement of enterprise-level user experience design visual application are driven.

The invention discloses a stamping process for improving the retention rates of stamping parts. The stamping process comprises the following steps: (1) collecting and analyzing the source materials of stamping part design; (2) analyzing and investigating the stamping manufacturability of the stamping parts; (3) establishing a stamping process scheme; (4) selecting a rotary mould type; (5) selecting stamping equipment; and (6) compiling a stamping process file. The stamping process disclosed in the invention abandons the experience design and strictly adopts programmed process flows, so that the retention rate of the stamping part production is greatly improved.

The invention is a blind exposing device for clarify state of subject in medicine clinic research, the device includes information needed by the clinic experience and the information dress, it also includes control device with blind breaking recording function, it carries on blind breaking record when reading the digital or electron card or other similar objects. The device is applied to the emergent blind exposure in medicine clinic experience design, actualization and medicine estimation, it also can carry on remote monitoring to the blind exposure of the clinic research, at the same time, realizes the real-time transmission of relative data. The device has a good security, and it favors the monitoring and management to the blind exposure in clinic research.

The invention provides a design method and device of an electromagnetic meta-material unit. The method includes the following steps of S1, establishing a simulating model for a selected electromagnetic meta-material structure; S2, analyzing the influences of design parameters on the features of the electromagnetic meta-material in the simulating model; S3, optimizing the design parameters according to the influences. Compared with the prior art, the method has the advantages that the automatic design method based on the simulating model in combination with parameter analysis for optimizing important parameters and minor parameters in different steps is provided for the situation that the requirements for the features of the meta-material are different in different applications; design timeis greatly shortened compared with artificial experience design, and design efficiency and precision are improved; on the other hand, different optimization selection can be carried out in the methodfor the situation that design precision requirements are different under different scenes, and the design time cost is further reduced compared with other automatic design methods.

The invention discloses an optimal design method for a high-pressure rubber hose structure on the basis of a finite element. The method comprises the following steps that: S1: utilizing ANSYS to establish a parameterized finite element model; S2: setting the value range of a design and state variable, and determining an optimal design target function; S3: selecting an iterative algorithm to carryout iterative calculation; S4: according to an optimal design result, correcting each processing technological parameter to enable the technological parameter to own better practical operability; andS5: performing an experiment to verify the rationality of an optimal design scheme. By use of the optimal design method for the high-pressure rubber hose structure on the basis of the finite element,a parameterized and theoretical design method can be provided for high-pressure rubber hoses of different models and working pressures, so that the rubber hose of each model can be subjected to mass design and production, the blindness of a traditional experience design method can be lowered, the pressure bearing evenness of the rubber hose is improved, a design period is shortened, design cost islowered, and design efficiency is improved.