107results about How to "Achieve standardized design" patented technology

This invention relates to a plate display structure and control, which belongs to plate display technique field. The controller in this invention comprises digit transducer, I#+[2] C interface controller, PWM wave generator and adopts configuration register to output each display control signals and clock signals with different display resolution and field frequency and writing-in types. It adopts PWM wave generator to generate the impulse wide modulation drive signals to provide the high voltage excitation signals of FED and PDP. It generates the reverse control signals for the LCD display through scanning controller.

The invention discloses a universal gateway design method based on object model and protocol configuration, which sequentially includes the following steps: (a) developing a protocol configuration management platform; (b) generating a specific gateway application program; and (d) assembling a specific function gateway for special occasion. The specific gateway application program is generated by developing a protocol configuration management platform, and the specific function gateway is assembled to a special occasion, thereby to form a specific gateway product. By adopting above technical scheme, the invention has good flexibility, high reliability low cost, and batch production, and ensures the entire function and reliable performance of the gateway.

The invention relates to an injection mold manufacturing method based on CAD / CAE / CAM. The method includes the steps of a, designing a mold, to be more specific, using three-dimensional software to build 3D models of the structural parts of the mold, and manufacturing the general assembly drawing of the mold; b, manufacturing the engineering drawing of each part and setting a mold tolerance standard; c, manufacturing the injection mold, to be more specific, CAM tool path programming and importing a CNC manufacturing process, an EEM manufacturing process, a WEEM manufacturing process and a grinding process; d, soaking the mold in special plant oil for more than 24 hours; e, detecting the mold. The method has the advantages that a mold prototype drawing CAD design link can avoid problems in actual machining according to graphic simulation analysis, overall mold design is further optimized, and subsequent processes can be implemented reliably; due to the fact that the mold is soaked in the plant oil for more than 24 hours, the precision of the mold can be increased evidently, the service life of the mold is prolonged evidently, and the yield of injection molding products is increased evidently.

The invention relates to a milling tool that is formed for the hobbing of a workpiece having cogs, such as cogwheels, racks and the like, and comprises a cylindrical tool body that defines a rotation axis and comprises a plurality of disc-shaped segments. Each one of the segments includes a hub part having two opposite plane-parallel end surfaces, which extend perpendicular to the rotation axis, and a peripheral cam having a plurality of tangentially spaced-apart milling inserts. Bordering segments are detachably interconnected by means of one each of male and female members co-operating in pairs. The male and female members are situated so that the rotation axis extends through the male and female members. The male and female members include each a contact surface, which converges from a big end toward a small end and which, in a cross-section across the rotation axis, forms an out-of-round curve. The contact surfaces of the male and female members are dimensioned so that they, when the male and female members are being brought together, direct their two bordering segments toward an end position that is centred and mutually angularly determined by the out-of-round cross-section curve around the rotation axis and where the plane-parallel end surfaces abut against each other. In addition, the invention relates to an individual segment as such.

The invention discloses an intelligent control system of impulse water turbines. The intelligent control system comprises a speed controller PLC and a stacked hydraulic servo device. The stacked hydraulic servo device comprises needle control units connected with needles correspondingly and deflector control units connected with deflectors correspondingly. The needle control units and the deflector control units are connected with the speed controller PLC. The output end of the speed controller PLC is connected with an opening side electromagnetic valve and a closing side electromagnetic valve of each needle switching valve through a power amplifier. Each needle switching valve controls an opening cavity and a closing cavity of a needle servomotor through a needle electrohydraulic converter. The invention provides the control system characterized by simple structure and high reliability and suitable for multi-needle and multi-deflector impulse units; with the unit type structural design, the digital water turbine speed adjusting system is characterized in that the hydraulic control systems of the needles and the deflectors are designed as completely identical and independently-controlled digital hydraulic units, so that intelligent hydropower station establishment is realized.

The invention discloses a method for interchanging designs by using a general model of an intelligent device. By the method, designs of devices are interchanged by using a type model. A designer designs a secondary system by using the type model, performs substation configuration language (SCL) modeling by importing an interface control document (ICD) of every factory and performs peer-to-peer operation on the basis of a complete semantics congruent relation base to finish the generation of an SCD document. The method provides means for achieving the design depth of the secondary system in a primary stage for a designing institute, ensures a primary design scheme is more accurate, enhances the role and function of a designing unit in the construction of an intelligent transformer substation from the source, and provides secondary communication integration intervention capacity and means for a designing department; and the secondary communication process of the transformer substation is controlled from the source, and the integration normalization and standardization of the secondary system of the transformer substation, the coordination of mounting and adjustment, and the expansion and reconstruction of the transformer substation and the update of equipment of the transformer substation in future are facilitated.

The invention discloses a replaceable modular LED streetlamp, which is characterized by comprises a lamp holder and a plurality of independently detachable LED light source modules, wherein each LED light source module is independently provided with a waterproof structure, an LED chip array, an optical part, a radiating structure and an electric part inside. The LED streetlamp has high adaptability, is suitable for standardized design and production, and also has the advantages of simple structure, good radiating effect and great promotion value.

The invention discloses a test case design method and apparatus. The method comprises the steps of creating an interface object model according to interface object information, and according to the interface object model, setting a test object template; determining a test type of test data, setting a data identifier corresponding to the test type, and according to the data identifier, creating a test data template; by setting formats of elements of an atomic test step, obtaining a template of the atomic test step, and according to the template of the atomic test step, creating a test logic model; and according to the test object template, the test data template and the test logic model, generating a test case. Through standardization processing of a test object, test data and test logic, the problems of easy failure of the test data and difficulty in effective inheritance of test assets are solved.

The invention relates to a coupled modular fabricated steel structure building. The steel structure building is composed of an integrated room module units, coupled units and accessory units. All theunits are prefabricated in a factory and transported to a site for assembling, and moreover, connection in the site assembling process is all achieved by adopting bolts. The standard and modular integrated room module units are assembled by adopting the coupled units with the sizes easily adjusted, so that the building layout is more flexible, and meanwhile, the problems of structural member repetitive wasting, difficult connection, complex force transfer and the like caused by existing modular building stoplogs, parallel columns and double plates are solved. According to the coupled modular fabricated steel structure building provided by the invention, 70%-80% of the building workload can be completed in the factory, the building is a highly industrialized prefabricated fabricated building, the site assembling connection all adopts the bolts, site welding operation is avoided, the site operation period is greatly shortened, labor is saved, and water, air and noise pollution of site construction to the environment is reduced.

The present invention provides a boiling water reactor nuclear power plant in which a reactor core support plate, upper grid plate, and a reactor core consisting of fuel assemblies supported by these plates are provided in the inner base portion of a nuclear reactor pressure vessel. Control rod guide tubes and a reactor core shroud are positioned over the upper grid plate, and a control rod drive mechanism is provided further above same, whereby the control rods can be inserted from above the reactor core, and natural circulation of cooling water inside the reactor can be achieved by means of a chimney effect of the control rod guide tubes. According to the above structure, there can be provided a compact and economical nuclear power plant.

The invention provides a mortise and tenon type prefabricated interlock block arch revetment. The revetment comprises a first prefabricated block of an arch column straight line section, a second prefabricated block, a third prefabricated block and a fourth prefabricated block of an arch column transition section and a fifth prefabricated block of an arch ring section, wherein the prefabricated blocks are sequentially connected in a mortise and tenon mode to form standard connection sections, and the standard connection sections extend longitudinally and vertically in a roadbed slope in a repeated combination manner. According to the revetment, arch frameworks are composed of high-strength prefabricated blocks with weight reduction effects, after the prefabricated blocks are connected by adopting mortise and tenon type joints, an integral interlock block is formed, and the integral interlock block is arranged on the roadbed slope to form an industrialized roadbed slope arch protectionstructure.

The invention mainly relates to a line-shaped assembly type core column steel plate shear wall. The line-shaped assembly type core column steel plate shear wall comprises square edge stiffening columns, a plurality of round core columns, a plurality of flat steel tying rods, webs and concrete. The multiple round core columns are evenly arranged to be in a line shape, the two ends of a round core column wall are provided with the square edge stiffening columns correspondingly, the square edge stiffening columns and the round core columns are welded mutually through the webs by adopting slope penetration weld to form a line-shaped wall, the multiple flat steel tying rods are evenly arranged on the two outer side faces of the wall, the two ends of each flat steel tying rod are welded to everytwo adjacent core columns, and the outer sides of the round core columns and the square edge stiffening columns are filled with concrete. The upper ends of the round core columns and the square edgestiffening columns are each symmetrically provided with four notches, and the lower ends of the round core columns and the square edge stiffening columns are each provided with a horn-shaped contraction port contracting downwards. The line-shaped assembly type core column steel plate wall is good in integrity, easy to manufacture and convenient to splice on-situ, and the working efficiency is improved. Meanwhile, according to the scheme, the connection strength among the components is high, the structural safety is high, and the anti-seismic property is good.

The invention relates to counterflow passing type ultrasonic processing equipment and relates to a separation extraction and accelerated reaction device. The equipment provided by the invention comprises a charging stock tank, a charge pump, a flowmeter, an ultrasonic processing unit, a liquid storage tank and a circulating pump which are connected and installed through pipelines in the above order, wherein the ultrasonic processing unit contains a buffer, a plurality of ultrasonic processors positioned on the top of the buffer and a collecting pipe for collecting discharged liquids together from each ultrasonic processor. Each of the ultrasonic processors contains an energy-gathered ultrasonic energy transducer, a tube for placing the energy-gathered ultrasonic energy transducer, a tube cover, a process chamber positioned at the lower end of the tube, an overflow mouth which is positioned at the side surface of the tube and is higher than the bottom of the energy-gathered ultrasonic energy transducer, etc. The equipment provided by the invention can be used for extraction and reaction process strengthening treatment such as extraction of effective components in biological resources, enzymatic hydrolysis of biomacromolecules like protein, degradation of harmful substances in sewage and the like.

The invention discloses a bridge reinforcing device based on load transfer, which comprises a supporting system and a newly-added beam body, wherein the bottom of the newly-added beam body is mountedon the supporting system, the supporting system is mounted on a bent cap, the top of the newly-added beam body is propped against the bottom of a wet joint, and the top flange of the newly-added beambody is propped against the flange of an original beam body. The beneficial effects are that the new beam body is additionally arranged under the condition that the structure and the bearing capacityof the original beam body are not changed; part of the load borne by the original beam body is transferred to the new beam body, the original beam body is enabled to meet the standard of new design specifications, the original beam body and the newly-added beam body both meet the design benchmark period of 100 years, the newly-added beam body can achieve standardized design, industrialized production and field assembly construction, the construction period is short, and the engineering cost is low; and the newly-added beam body and the original beam body form a combined structure to jointly bear automobile loads on the bridge deck, and thus the bearing capacity of the bridge is improved.

The present invention provides a prefabricated light steel concrete plate column structure and a construction method thereof. The prefabricated light steel concrete floor of each storey is divided into a plurality of floor sections according to the column spaces of prefabricated light steel concrete columns and are connected to form a main body structure, and at the same time a prefabricated light steel concrete wall type support is arranged between two prefabricated light steel concrete columns in each storey. In an overall structure, the prefabricated light steel concrete plate bears a vertical load, at the same time sufficient horizontal stiffness is provided, the prefabricated light steel concrete columns bear the vertical load transmitted by the prefabricated light steel concrete floor, and the prefabricated light steel concrete wall type support only bears a lateral load. Structure resistant-lateral rigidity is provided in a normal use state, and the effect of energy consumption shock reduction is achieved under an earthquake effect. The prefabricated light steel concrete plate column structure and the construction method have the advantages of high prefabricated assembly rate, low construction cost, few field wet operation, and high architectural adaptability.

The invention discloses an all-working-condition wiring robot for a 500kV power transmission line. The all-working-condition wiring robot comprises a middle wheel pair arm and a rear wheel pair arm. Adouble-arm unfolding device is connected to the lower end of the middle wheel pair arm in a sleeving manner; an adapter plate is arranged on the outer wall of the lower portion of the double-arm unfolding device. Synchronous belts are connected to the left side and the right side of the adapter plate in a sleeving mode, the lower portions of the two synchronous belts are connected with a rotatingmotor and three pairs of arm double-hanging devices in a sleeving mode, through a walking wheel train and arm hanging wheels, the route stroke is well enveloped, and the walking characteristic is kept while the lightweight design is kept. The pressing wheel train is connected with the hanging arm wheel train, so that the weight of the two arms is kept light. Meanwhile, the friction force of the walking wheels is increased through the clamping wheel train, and stable walking is achieved on a large-gradient four-split line; the double-mechanical-arm crawler belt is suitable for 500 KV walking space, compact and standardized design is achieved, the modular characteristics are achieved, robot systems such as a four-hanging-arm robot system and a six-hanging-arm robot system can be formed through combination, and stable obstacle crossing is achieved.

The invention relates to an assembled integrated type prefabricated concrete floor slab and a connection method thereof, and belongs to the field of buildings. A prefabricated concrete floor slab body or a plurality of prefabricated concrete floor slab bodies are connected into the assembled integrated type prefabricated concrete floor slab through nodes on a support and assembling nodes; the prefabricated concrete floor slab bodies comprise a prefabricated concrete floor slab body of which the two ends are floor slab support ends, a prefabricated concrete floor slab body of which one end is a floor slab support end and the other end is a floor slab assembling end for two prefabricated concrete floor slab bodies, and a prefabricated concrete floor slab body of which the two ends are floor slab assembling ends for the two prefabricated concrete floor slab bodies. Compared with the prior art, the assembled integrated type prefabricated concrete floor slab has the advantages that the quality and the reliability of the concrete floor slab are obviously improved; meanwhile, the assembled integrated type prefabricated concrete floor slab is conveniently and quickly produced, easy to transport and hoist and simple and convenient in design and meets a modular system; during construction and mounting, the costs of all relevant processes of engineering construction can be reduced, so that high quality, high efficiency and low consumption of engineering construction are realized.

The invention discloses a standardized design method of residential building prefabricated laminated floors with rooms as units. By adopting a modular design method, prefabricated laminated floor combination of one room is regarded as a whole, a standardized design drawing set of the residential building prefabricated laminated floors with the rooms as the units is compiled, the different specifications of standard room units are given in a first part of the drawing set, and the floors of the standard rooms are each formed by one or more standard prefabricated laminated plates in a combined mode; a sketch map of the standard prefabricated laminated plate units is given in a second part of the drawing set; standardized design of the residential building floors is conducted through the standard design drawing set. According to the standardized design method, floor design work is greatly simplified, prefabricated laminated plate components are produced in a factory in large-scale and low-cost modes advantageously, and the national design safety and quality standard of the residential building floors is unified advantageously.

The invention discloses a modular lithium ion storage battery pack for a carrier rocket. The battery pack is formed by connecting a plurality of storage battery modules, wherein each storage battery module comprises a cylindrical lithium ion single battery, a battery bracket, a wiring board, a bridging sheet, a fastening pull rod and a clamping plate, the single battery, the battery support, the wiring board and the bridging sheet form a battery stack, the battery stack is fixed through the fastening pull rod and the clamping plate to form a storage battery module, a power output and signal detection mode of the bridging sheet welding the wires is adopted, the structure is beneficial to battery heat dissipation, and flight reliability is improved. The storage battery module is provided with an extensible through hole structure, so a plurality of modules can be extended to finally form a high-voltage and high-power lithium ion storage battery pack.

The invention relates to an engine output torque measuring device which is particularly suitable for a small-size gas turbine engine. A torque piston is arranged at the front end of an intermediate gear shaft of the engine, a torque piston contact force-measuring device is arranged in front of the torque piston and comprises a compression ring and a sliding resistor, and a sliding sheet is driven to slide on a sliding bar of the sliding resistor when the outer side of the compression ring is in compression; when the compression ring is not in compression, an elastic part pushes the compressing ring to move to a free end of the sliding bar of the sliding resistor; when the engine outputs shaft power, the front end of the torque piston presses against the outer side of the compression ring and pushes the compression ring to move; and the sliding resistor, an external power source and an ampere meter form a loop. According to the torque measuring device provided by the invention, current is directly measured to obtain an axial force of a gear train and an engine output torque is indirectly measured based on the axial force, thereby improving the response speed of torque measurement; moreover, because measurement errors are only influenced by elasticity coefficients of a spring pack and voltage stability of a power source, measurement precision and reliability are high.

The invention mainly relates to an L-shaped assembled core column steel plate shear wall. The shear wall comprises square edge stiffening columns, a plurality of circular core columns, a plurality offlat steel tie rods, webs and concrete; the circular core columns are evenly arranged in an L shape to form an L-shaped core column wall body, the corners and top of the wall body are provided with the square edge stiffening columns, and the square edge stiffening columns and the circular core columns are welded to one another through the webs by means of groove penetration welding; the flat steeltie rods are evenly arranged at the two outer side surfaces of the wall body, the two ends of each flat steel tie rod are welded to the two corresponding adjacent core columns respectively, and the outer side portions of the circular core columns and the square edge stiffening columns are filled with the concrete; the upper end of each circular core column is symmetrically provided with four notches, the upper end of each square edge stiffening column is symmetrically provided with four notches, and the lower ends of the circular core columns and the lower ends of the square edge stiffening columns are all provided with horn-shaped necking ports getting smaller downwards. The L-shaped assembled core column steel plate shear wall is good in overall performance, easy to manufacture and convenient to splice, and the working efficiency is improved; meanwhile, the connection strength among the components is high, the structural safety performance is good, and the seismic performance is good.

The invention discloses a method for realizing intelligent device model interchange based on semantic matching, which comprises the following steps of: 1, establishing a semantic base of an intelligent device virtual terminal in a system database; 2, defining an application scene according to design specifications and networking modes, wherein the defined application scene has a scene name, and at least one intelligent device type model is defined in each application scene; and 3, completing a secondary system loop design by using the intelligent device type model in the step 2. According to the invention, a secondary system is designed on the basis of the type model, and a means for reaching a design depth of the secondary system at an initially-designing stage is provided for a designing institute so that the initially-designing scheme is more accurate and the designing institute conveniently proposes a performance index requirement of a purchasing device. In addition, in a process of operating a transformer substation, the conditions of frequently changing manufacturers and types or upgrading software versions of an intelligent device usually occur, thus the scheme can conveniently realize the device mode interchange.

The invention discloses high and low web member truss girders based on fabricated type cold-formed thin-wall section steel. The truss girders comprise a high web member truss girder, a low web membertruss girder, a connecting piece group and steel belts. The high web member truss girder and the low web member truss girder comprise U-shaped section steel upper chords, C-shaped steel diagonal web members, C-shaped section steel first vertical web members, C-shaped section steel second vertical web members and U-shaped section steel lower chords. The connecting piece group comprises an L-shapedfirst connecting piece, an L-shaped second connecting piece and an L-shaped third connecting piece, wherein the L-shaped second connecting piece is separately used with the L-shaped first connecting piece and the L-shaped third connecting piece, and the L-shaped first connecting piece, the L-shaped second connecting piece and the L-shaped third connecting piece are fixedly connected through boltsand self-tapping screws. The joint U-shaped section steel lower chords and the C-shaped section steel second vertical web members are sleeved with the steel belts and fixedly connected through screws.The invention firstly discloses a solution method for the docking arrangement of the high web member truss girder and the low web member truss girder, the requirement of floor local board descendingis realized in the condition of not adding lower layer stand columns, a force transferring route is clear, and the mechanical property at the joint is good.

The invention provides an auxiliary frame, a window with the auxiliary frame, a prefabricated wall and a manufacture and installation method thereof. The auxiliary frame is embedded in the prefabricated wall with the window. The auxiliary frame comprises an auxiliary frame body which forms a frame in the circumferential direction of the window. The circumferential inner surface of the auxiliary frame body projects out of the circumferential surface of the window. A hollow interior space is arranged in the auxiliary frame body. An open slot which extends in the circumferential direction is arranged on the circumferential outer surface of the auxiliary frame body. The prefabricated wall extends from the open slot of the auxiliary frame body into the interior space of the auxiliary frame body. The interior space of the auxiliary frame body is filled with a foamed material. According to the auxiliary frame, the window with the auxiliary frame, the prefabricated wall and the manufacture and installation method thereof, the auxiliary frame is embedded in the prefabricated wall; uniform window size is realized under different construction methods; when the prefabricated wall is manufactured, the window frame is not installed; the window frame is installed at a construction site; the window frame is prevented from deformation when steam health maintenance is carried out; and the window quality is improved.

The invention relates to a method for designing a satellite-borne SAR echo data frame header identifier detection function module in the technical field of satellite-borne SAR echo data frame header detection. The method comprises the following steps: selecting the Matlab software and language to serve as a development environment of the function module design, and selecting a function form to serve as the model of the function module design; according to the function form and the external interface content, defining a function name and input and output parameters; obtaining a starting position and a data length corresponding to each pulse according to a known frame header identifier and an efficient detection algorithm developed based on the Matlab language, and implementing program development by calling related commands of the Matlab software; and performing standardized, generalized, scalable and callable package by using the packaging technology according to a developed function Mfile. By adoption of the method provided by the invention, the standardized development requirements of a satellite-borne SAR ground mounted satellite integrated test system or a ground application processing system are met, and the efficiency of the integrated test and the ground application processing is improved.

The invention discloses a modular design method for a fir-shaped blade root blade groove of a turbine of a gas turbine, and relates to the fir-shaped blade root blade groove of the turbine of the gasturbine. The method comprises the following steps: establishing a standard fir-shaped blade root and blade groove library; screening out a standard blade root and blade groove profile from a standardfir tree type blade root and blade groove library; modeling the screened standard blade root and blade groove profile; further screening out a blade root and blade groove profile according to geometric constraint conditions; adjusting a non-working surface gap and a groove bottom gap of a blade root blade groove profile; establishing a three-dimensional model of the turbine blade and the wheel disc of the gas turbine, setting a safety standard, outputting a blade root and blade groove profile meeting the safety standard, and if no blade root and blade groove profile meeting the safety standardexists, not outputting; and giving an objective function, and outputting a blade root and blade groove profile which enables the objective function to be minimum. Standardized design of the blade root and blade groove structure is achieved; and the design method is short in design period, and the obtained blade root and blade groove structure has high reliability.

A high-performance multifunctional all-in-one board for an electromagnetic shielding chamber is characterized in that the high-performance multifunctional all-in-one board comprises a shielding board(1) and a decorative board (5), and the shielding board (1) and the decorative board (5) are connected and fixed through a shielding keel (3). The high-performance multifunctional all-in-one board aims to solve shortcomings existing in the prior art. Through multiple application of a graphene technology, the electromagnetic shielding effect is greatly improved, meanwhile, electromagnetic wave shielding self-sufficiency can be further achieved, and the mute effect of sound attenuation and noise reduction is achieved.