52results about How to "Speed up research" patented technology

The invention provides a device and method for automatically testing and calibrating parameters of battery management systems. The system comprises a battery model database unit, wherein the input end of the battery model database unit is connected with a testing man-machine interface; the battery model database unit is simultaneously connected with a parameter automatic adjustment unit; the output end of the battery model database unit is connected with a test data stream generation unit; the test data stream generation unit outputs signals to a signal output unit; one path of the signals of the signal output unit are output to a battery management system to be tested and the other path of the signals thereof are output to an error analysis unit; one path of input of the error analysis unit is the signal output unit and the other path of input thereof is the battery management system; the computation results of the error analysis unit are output to the parameter automatic adjustment unit; the adjustment amount is computed; the results after adjustment are output to the battery model database unit; then the battery model database unit outputs new data stream; and such a cycle is carried out until the parameter precision meets the design requirement. The device and the method have the following beneficial effects that: the parameters of the battery management systems can be automatically adjusted to optimize the parameters; and the device and the method have the advantage of automatic test and calibration of the parameters.

The invention discloses a method for spraying silicone rubber paint layer on an engine shell. The method comprises the steps of: researching robot spraying parameters in combination with parameters of paint; establishing a relevant technical theoretical model when a robot finishes spraying a coating layer on the outer surface of a solid rocket engine, putting forward a calculation method of key technical parameters, and providing a method for calculation of forming technological parameters of different types and different coatings. The method can be used for shaping work of various types of engine paint layer robots with the diameter greater than 200 mm; if the technical theoretical model is adopted by a novel paint material in the solid rocket engine surface spraying technology research work, optimal spraying speeds Vs and Vm are determined only through combined adjustment of spraying parameters of the robot and the paint material, so that robot spraying technological parameters in the whole spraying process can be determined. The method for spraying silicone rubber paint layer on an engine shell provides a research technical theoretical model and a research method for a surface thickness required coating shaping technology of the robot solid rocket engine, speeds up the research progress, improves research efficiency and reduces research expense.

The invention discloses a loader testing experiment table based force sensor arranging method. The method includes steps of A, arranging a fixed board and a quick connection board parallel to each other, wherein the rear wall of the fixed board is connected with the front wall of the quick connection board through n three-dimensional force sensors; B, arranging n three-dimensional force sensors onthe rear wall of the fixed board in advance and calibrating pre-arrangement positions of the three-dimensional force sensors; C, applying pressure on a front working component of a loader, wherein each three-dimensional force sensor can display force magnitude and direction of a test point directly and the magnitude and the direction of the applied force can be obtained through calculation. The invention also discloses a testing method for operation resistance of working components of the loader after arrangement of the loader testing experimental table and the force sensors. According to theinvention, performance test study or measurement can be performed on the selected front end working component.

The invention discloses a device for testing multi-phase flow and heat transfer characteristics of a supercritical water circulating fluidized bed, which consists of an experimental section, a circulating system and a testing system, and comprises a lifting pipe, a cyclone separator, a filter, a feeding bin, a vertical pipe, an L-shaped material return valve, a circulating water tank, a first plunger pump, a second plunger pump, a damping buffer, a flowmeter, a first heat regenerator, a second heat regenerator, a first heater, a second heater, a back pressure valve, a cooling water tank, a cooling water pump, a first cooler, a second cooler, an open cooling tower, a plurality of regulating valves and other parts, and a plurality of K-type thermocouples, pressure difference sensors, capacitance probes and other testing devices. The device for testing multi-phase flow and heat transfer characteristics of the supercritical water circulating fluidized bed lays a foundation for research onthe multi-phase flow and heat transfer characteristics of the supercritical water circulating fluidized bed reactor, establishment of design theory, optimization of operation conditions and popularization of application.

The invention discloses an electrochromic device for screening solid inorganic electrochromic materials at high throughput and a manufacturing method of the electrochromic device. The problem that optimal electrochromic materials cannot be accurately screened out is solved. The electrochromic device comprises a substrate, a lower transparent conducting layer and multiple electrochromic device units on the lower transparent conducting layer. The units are divided into at least two groups, and each unit is provided with a cathode electrochromic layer, a solid electrolyte layer, an anode electrochromic layer and an upper transparent conducting layer from inside to outside. A thickness gradually-changing layer is formed on at least one functional layer of the cathode electrochromic layers, the solid electrolyte layers and the anode electrochromic layers. When the functional layers are made of one material, the thicknesses of the same functional layers in the units in different groups are different, and the thickness gradually-changing layers are formed. When the functional layers are made of two or more materials, the thickness ratios of the same functional layers in the units in different groups are different, and composite thickness gradually-changing layers are formed. The electrochromic device is used for the high throughput technology and can accurately screen out the optimal electrochromic materials.

The embodiment of the application provides a shell texture analysis system based on an LIBS technology, and the system comprises an instrument control module which is used for controlling a microscope, an imaging detector, a laser, and a three-dimensional mobile platform, and carrying out the collection of first parameter information, a shell image recognition and analysis module used for obtaining second parameter information of the target shell according to the first parameter information, the instrument control module also used for controlling the three-dimensional moving platform to move along the X axis, the Y axis and the Z axis according to the relative position coordinate information of the target shell in the second parameter information to obtain an LIBS spectrum, collected by the imaging detector, of the target shell, and an LIBS spectrum acquisition, analysis and processing module used for comparing the LIBS spectrum of the target shell with data in an LIBS spectrum database by adopting an optimized and improved deep learning algorithm according to the LIBS spectrum acquisition, analysis and processing module, and combining the second parameter information to obtain growth environment information and shell survival and development information of the target shell.

The invention discloses a device for accelerating uniform water diffusion of an unsaturated soil sample. A soil sample sealing device (2) is fixedly arranged on a vibrating platform (3); the soil sample sealing device (2) is covered by a temperature controlled heat-insulating box (4); a heating device acting on the soil sample sealing device (2) is arranged on the temperature controlled heat-insulating box (4); a cold air inlet (6) and a cold air outlet (7) are formed in the temperature controlled heat-insulating box (4); a water sample (1) is sealed by the soil sample sealing device (2) and is fixedly arranged on the vibrating platform (3); and the vibrating platform is arranged in the temperature controlled heat-insulating box (4) in a covering manner. By virtue of the microwave heating function of the heat-insulating box, the soil sample is heated to 60-70 DEG C, the vibrating platform is started and then is turned off after vibrating for a certain time, after a certain time interval, the soil sample is cooled to 0-10 DEG C by virtue of the cooling function of the heat-insulating box and then the soil sample is kept for a certain time interval. The device disclosed by the invention is used for making an unsaturated soil test piece which is uniform in moisture content in an unsaturated soil test, and the test piece making time can be greatly shorted.

The invention provides a method for researching smell characteristics of multi-component gas in a dynamic mixing mode. The method comprises the following steps of S1, preparing a single-component standard gas for a plurality of single substances by using a standard solution and nitrogen; S2, researching the relationship between the odor grade and the concentration of the plurality of single-substance standard gases obtained in the step S1 through a sniffing dilution instrument; and S3, mixing the plurality of single-substance standard gases obtained in the S1, exporting the mixed gas to a sniffing port, and judging the relationship of the mixed gas. According to the method for researching the smell characteristics of the multi-component gas in the dynamic mixing mode, a problem that the concentration ratio of the smell substances is fixed is solved, the concentration of each smell substance in each test can be set at will, the research speed is greatly increased, and the requirement for consumption of smell bag consumables is reduced.

The sealing performance test device of the aircraft landing gear buffer comprises a servo cylinder mounted on the test stand, a piston rod for reciprocating motion under the hydraulic drive, a test cylinder, a actuator and a detection mechanism; one end of the piston rod passes through the servo cylinder; a cylindrical boss is arranged in the middle of the piston rod located in the servo cylinder. The cylindrical boss divides the inner cavity of the servo cylinder into a left cavity and a right cavity, and the ends of the left cavity and the right cavity are respectively provided with a first drive oil source inlet and a second drive oil source inlet; one end of the piston rod is connected with the actuator through a spherical joint; the first groove of the inner cylinder surface of the test cylinder is provided with a first groove, and the first groove is provided with actuator; there is a gap between the first groove and the outer wall of the actuator; the gap between the first groove and the outer wall of the actuator forms a hydraulic oil chamber; each side of the hydraulic oil chamber is provided with a hydraulic oil inlet and a circulating oil return port respectively; one end of actuator that is far away from the piston is connected to the detection mechanism, and a displacement sensor is installed at the end of the detection mechanism.

The invention belongs to the field of the rock creep test, and specifically relates to a full-hydraulic non-servo rock creep test device and method. The technical scheme is as follows: the full-hydraulic non-servo rock creep test device comprises a disc type sealing single-action loading hydraulic cylinder and a hydraulic pressure-stabilizing system. Through the full-hydraulic non-servo rock creeptest device and method provided by the invention, a test machine is simple in structure, high in load control precision, the load control precision can satisfy the requirement under the test environment of large temperature difference between day and night, the purchasing cost is low, the use maintenance cost is low, and the environment pollution is avoided.

The invention relates to an antigen epitope, in particular to an immune dominant HLA-A3 (human leukocyte antigen A3) super-type restrictive CTL (cytotoxic T lymphocyte) epitope of a hepatitis B virus core antigen (HBcAg) and an identification method for the super-type CTL epitope. The super-type CTL epitope consists of the following amino acid sequence: Leu-Leu-Asp-Thr-Ala-Ser-Ala-Leu-Tyr-Arg. The method is also suitable for identification of other antigen super-type CTL epitopes, and can provide a useful tool for design and research of therapeutic polypeptide vaccines. The invention also relates to application of the super-type CTL epitope in preparing hepatitis B therapeutic polypeptide vaccines, and provides a new strategy and a new method for efficient research of the hepatitis B therapeutic polypeptide vaccines. The method is expected to break through hepatitis B immune tolerance, reconstruct the immune function of cells and efficiently inhibit and clear hepatitis B viruses.

The invention discloses a chrysanthemum pool pattern geometrical information extraction method based on detection straight lines and line segments, and the method achieves the obtaining and drawing ofinformation in a material image through a computer image detection method. The method includes: firstly, extracting edges of an image, and carrying out straight line and line segment detection on anedge detection image; eliminating false results through a bidirectional screening algorithm to obtain a plurality of sets including a center line and a plurality of line segments, wherein the center line is obtained by combining two straight line detection results with the same angle and close distance; detecting and positioning intersection points of the chrysanthemum pool belts by utilizing a result graph obtained by applying a rendering algorithm through the generated center line; supplementing a detection result by using a turning method according to the detected intersection point and part of the single-side edge; and finally describing the pattern edge of the chrysanthemum pool through a hyperbolic curve. According to the method for detecting the patterns of the chrysanthemum pond, the patterns and the intersection points of the patterns of the material chrysanthemum pond can be detected, positioned and described, the research speed is increased, the research cost is reduced, andresearch and development of the disciplines are promoted.

The invention relates to a modular electric heating simulation heat source for ETG. The modular electric heating simulation heat source comprises at least two stacked modules. The module comprises a module box and an electric heating unit arranged in the module box. The electric heating unit is wrapped with a heat insulation layer. The electric heating unit comprises a cladding, a coil holding threaded pipe and a resistance wire spiral coil. The coil holding threaded pipe is mounted in the cladding. The resistance wire spiral coil is installed in the coil maintaining threaded pipe, and the coil maintaining threaded pipe is provided with internal threads matched with the resistance wire spiral coil. The beneficial effects of the heat souorce are as follows: the spiral coil simulates the radioactive source for heating, it is guaranteed that the heat flow path of the electric heating unit and the heat flow path of the radioactive source fuel pellet single body are basically the same, surface temperature distribution is basically consistent, overall temperature distribution is also basically consistent, a radioactive source is replaced to test and verify the performance of the generator, early-stage research cost is greatly reduced, and the research progress is accelerated.

The method includes exciting all the samples in the material sample library with the exciting source of the material light-emitting waves to make every sample produce excited light wave; imaging optically; and recording the reverse light waves of the samples with optical recorde. The device consists of light emitting wave exciting source, sample holder, imaging lens and optical recorder; all the said parts are set on bench; and the imaging lenss and the optical recorder are located in the optical path of the light emitting wave produced by the excited samples. The present invention makes it possible to fast judge the light emitting performance of samples in material sample library and to screen out excellent formula of light emitting material.

The invention relates to the technical field of bionic structures, in particular to a limb movement bionic structure and a bionic robot rat comprising the same, and aims to solve the problem of poor consistency of compactness and the shape of a limb movement bionic structure and the shape of an animal limb in the prior art. The limb movement bionic structure comprises a frame, a first limb, a second limb, a driving device and a connecting rod, wherein the first limb is connected onto the frame, the second limb is connected with the first limb, the driving device is connected to the first limb and the second limb, and the connecting rod is pivotally connected with the second limb and the driving device. By the aid of the technical scheme, dexterity, functional completeness and compactness of the limb movement bionic structure are improved, so that consistency of the limb movement bionic structure and a real limb structure is improved, the limb movement bionic structure helps biologists, neuroscientists and brain researchers to research limbs, and limb behaviors are effectively controlled.

The invention discloses a tower device wind tunnel experiment device with a tuned mass damper and an experimental method of the tower device wind tunnel experiment device. The tower device wind tunnel experiment device with the tuned mass damper includes a tower device wind tunnel experiment device body. The body includes a group of round barrels with hollow inner parts, a core beam, a hexagonal prism and a hook. The round barrels are arranged in the axial direction in an overlapping manner. The center of the core beam is provided with a cylinder. The tuned mass damper is arranged above the body. A gap is left between the tuned mass damper and the body. The tuned mass damper includes a mass ring and a steel wire vibration isolator. The steel wire vibration isolator includes a steel wire and a clamp board. The steel wire is fixed on the clamp board in an inserting manner. The mass ring is in threaded connection with the clamp board of the steel wire vibration isolator. The invention has beneficial effects of reasonable structural design, low production cost, convenient operation and experiment and research progress acceleration.

The invention provides a device and a method for quickly constructing a quinolone compound library. According to the method, all the synthesis steps are continuously carried out in the reactor, and the intermediate does not need to be treated or separated, so that the required product is provided at a good yield. According to the method, the reaction is rapid and efficient, the reagent switching is simple, and hundreds of or more quinolone compounds with definite structures can be rapidly synthesized on a large scale. Knowledge technologies such as program design and automatic control are combined and integrated, drug molecules are continuously synthesized for researchers, and the research progress is accelerated. Various quinolone compound molecules can be obtained by adopting the quinolone compound library construction method disclosed by the invention, and can be directly applied to activity research.