3858 results about "Integrated design" patented technology

The invention discloses an electric drive fracturing semi-trailer of a frequency conversion integrated machine. The optimization and integration of the traditional power supply semi-trailer and the fracturing semi-trailer realize the functions of power supply and fracturing of one semi-trailer without using the complete set of the power supply semi-trailer and the fracturing semi-trailer, the electric drive fracturing semi-trailer is more flexible in actual use, and the well field layout of oil and gas fields is greatly optimized; the transportation is convenient; only a set of high-voltage cables can be connected with the high-voltage power supply to reach a working state, and the wiring installation is faster; compared with diesel-driven fracturing, and the noise of the electric drive fracturing is low without exhaust emission pollution; the driving source is power, which has lower cost than the diesel; the electric drive fracturing semi-trailer adopts an integrated design of a motorand a frequency converter (namely, the frequency conversion integrated machine), the space occupied by the electric motor and the inverter in the prior art is reduced effectively, so the installing part of the electric drive fracturing semi-trailer has smaller volume and the transportation is more convenient, and can also provide space guarantee for installing other equipment on the semi-trailerbody.

A combination shower arm and water filter having an integrated design for attachment between a shower wall and a showerhead. The combination shower arm and water filter includes a housing having a number of components that may be easily manipulated, and which may be connected to any available showerhead, without the need of special tools. The combination shower arm and water filter allows an attached showerhead to be extended, moved or rotated into more accessible positions by actuation of the movable portions.

An integrated design environment (IDE) is disclosed for forming virtual embedded systems. The IDE includes a design language for forming finite state machine models of hardware components that are coupled to simulators of processor cores, preferably instruction set accurate simulators. A software debugger interface permits a software application to be loaded and executed on the virtual embedded system. A virtual test bench may be coupled to the simulation to serve as a human-machine interface. In one embodiment, the IDE is provided as a web-based service for the evaluation, development and procurement phases of an embedded system project. IP components, such as processor cores, may be evaluated using a virtual embedded system. In one embodiment, a virtual embedded system is used as an executable specification for the procurement of a good or service related to an embedded system.

The invention discloses an integrated driving device for a new energy vehicle. Through integrated design, a driving motor, a speed reducer and a differential mechanism are integrated, a shell is shared by the driving motor, the speed reducer and the differential mechanism, a motor shaft serves as not only an output shaft of the driving motor but also an input shaft of the speed reducer, the speed reducer comprises a first-level speed reduction gear set and a second-level speed reduction gear set, a differential mechanism shell is connected with a second-level speed reduction gear, a half axle gear in the differential mechanism is coupled with a vehicle half axle spline, and therefore power generated by the integrated driving device is transmitted to wheel hubs, and the vehicle is driven to run. The integrated driving device for the new energy vehicle is compact in structure and high in integration level, the number of parts is reduced effectively, axial dimensions are shortened, the weight of an assembly is reduced, and the layout flexibility of a power system of the whole vehicle is greatly improved.

The invention discloses a calibration target device and a calibration method for a three-dimensional ice-shaped digital image system. The calibration target device comprises a rotary cloud deck, a lampstand, a movable calibration assembly and a calibration plate, wherein the rotary cloud deck is arranged on the lampstand; the rotary cloud deck is provided with the movable calibration assembly; and the movable calibration assembly is provided with the calibration plate. By adopting the calibration device, the on-site rapid calibration of a three-dimensional ice-shaped detector can be realized, and the calibration on the internal parameter and the relative positional relation of a camera can be finished through acquiring several images at a time, thereby, the experiment efficiency is greatly improved. By adopting the mechanical device disclosed by the invention, a traditional calibration mode of holding a free target is changed, the calibration error brought by the jitter of hands is avoided, and the calibration precision is improved. Moreover, the device not only is capable of realizing the calibration of a three-dimensional ice-shaped detector but also can be used as a fixed platform for an object to be measured, thereby, the integrated design of the calibration and the measurement is realized, and the manufacturing material and the processing cost of the device are saved.

The invention discloses a lithium-sulfur battery multilayer composite positive electrode and a preparation method thereof, and belongs to the field of electrochemical batteries. The lithium-sulfur battery multilayer composite positive electrode has a multiple composite structure consisting of a first graphene thin-film layer, a carbon/sulfur active substance layer, a second graphene thin-film layer and a polymer layer, and multi-element integrated design of the lithium-sulfur batteries is realized. The positive electrode is characterized in that the performances of the lithium-sulfur battery are realized by integrally designing elements of the lithium-sulfur battery, the first graphene thin-film layer plays a role of a current collector, so that the weight of the current collector in the battery is effectively reduced and the effective contact between the current collector and an active electrode material is improved; and the second graphene thin-film layer and the polymer layer play a role of a diaphragm, are equivalent to a solid electrolysis layer and a barrier layer of a polysulfide, and are capable of effectively increasing transmission of electrons and ions and greatly limiting shuttling of polysulfide ions. The multilayer composite-structure positive electrode is simple and easily controllable in preparation process, can be prepared in large scale with low cost, and has great application value.

The invention discloses a hypersonic aerocraft and air inlet internal and external waverider integrated design method, and relates to a near space aerocraft. An aerodynamics characteristic is firstly appointed, and then a design scheme meeting the characteristic is inferred backwards; a three-dimensional shock wave curved surface in a complex shape is appointed, the change rule of the transverse curvature center is obtained, and a series of basic flow fields meeting the needs of the waverider design are inferred backwards according to the change rule; flow lines of different curvature centers and different radial positions are traced in every basic flow field in the circumferential direction; a waverider device capable of producing the appointed complex three-dimensional shock wave curved surface is obtained finally, namely the integrated design scheme is obtained. The advantages of a waveriders and an internal waverider air inlet are kept, the integrated design of the two high-performance devices is achieved, the waverider model with high lift-drag ratio and the scheme of the air inlet with full-flow capture can be obtained at the same time, and accordingly the overall performance of the aerocraft is improved.

A wind turbine is provided. The wind turbine includes a tower including a yaw interface, a bladed rotor including at least one blade rotatable in response to wind impinging upon the at least one blade, and a beam structure configured to support the bladed rotor. The beam structure includes at least two beam members. Each of the at least two beam members is coupled to the yaw interface by at least one joint element, so that the bladed rotor is rotatable about a yaw axis of the wind turbine. At least two of the joint elements are spaced apart along a longitudinal axis of the tower. Further, another wind turbine including a yaw interface and a method for controlling a yaw angle of a wind turbine are also provided.

The system is a database-driven web-application system that includes a task-based data-driven language that provides:

• • strict naming rules for objects in the system
  • specifically designed SQL views of database tables
  • a view-maintenance executable that maintains all of said SQL views and is executed after each change to the databases
  • software functions that implement all accesses to the databases following strict rules and audit procedures
  • executables to perform jobs requested by end-users or on schedules
  • a task system and database for centralizing all user interactions from any source
  • web application that translates the task database into a web-based user interface
  • a set of executables that use the task system to export and import relationally sound data to disconnected formats such as spreadsheets
  • meta-function databases that enable the addition of various functions to each row in the database on an as-needed basis

The embodiment of the invention provides a shift register unit, a drive method, a shift register circuit and a display device, and relates to the field of manufacturing of the display. Output of two grid line signals can be achieved by one shift register unit, so that an integrated design of the circuit of a product is facilitated; and meanwhile, achievement of a narrow frame of the product is facilitated. The shift register unit comprises a first input module, a second input module, a first grid line drive signal module, a second grid line drive signal module, a pull-down module and a reset module. The embodiment of the invention is applied to manufacturing of the display.

The invention discloses an intelligent program-control error-locking prevention system based on integrated design. An anti-misoperation host and a monitoring background host are integrated, and a measurement-control network and an anti-misoperation network are integrated. A measurement-control unit is provided with a five-prevention locking node which can be controlled in a monitoring system background, and the five-prevention locking node is a normally opened node in series with an operation circuit, so operation can be performed only when the five-prevention locking node is closed, regardless of remote control or on-site operation. After the five-prevention logic of inspection equipment completes the simulated preview of operation tickets on a monitoring-system background host, according to a formed sequence of the operation tickets, a background monitoring system automatically closes the five-prevention locking node corresponding to current equipment to be operated, and the closure of the mode shows that the equipment passes double verification about five-prevention logic locking and operation-ticket sequential locking. The error-locking prevention system can ensure that only the correct equipment can be operated within the whole range of a substation, regardless of remote control through the host in a station control layer, operation in an interval layer or on-site operation in an equipment layer.

The invention relates to a carrier phase differential-based dual-antenna integrated positioning and orientation system and method. The system includes an antenna unit and a host unit, wherein the antenna unit is provided with two antennas which receive satellite navigation signals simultaneously, and the host unit comprises a main processing unit, an auxiliary processing unit, a differential data processing module and a differential orientation calculation module. The main processing unit and the auxiliary processing unit process signals received by corresponding antennas, and transmit synchronized original observed quantity to the differential data processing module after positioning is accomplished; the main processing unit and the auxiliary processing unit transmit respective original observed quantity data and positioning results to the differential orientating calculation module so that calculation can be performed; and finally, positioning, velocity measurement and orientation results of a whole unit can be obtained. With the dual-antenna integrated design adopted, the system of the invention has the advantages of small size, reliable use, high orientation precision, no time accumulated error and long stable working time; and differential calculation can be completed through a real-time calculation method, and the position and course results of a carrier can be obtained in a static state or dynamic state, and primary orientation time is short, and real-time performance is high.

The current vortex sensor can measure offset deviation signal between actual position and given position of magnetic bearing rotor so as to realize stable control. The sensor is composed of sensor probe, measuring circuit (MC), and shell. Integrated design is adopted for 12 pieces of sensor probe and MC so as to avoid interference brought by extended cables between sensor probes and MC. 4 pieces of radial sensor probe constitute differential type structure (DTS) to detect radial transnational motion of rotor in two orthogonal directions. 8 pieces of axial sensor probe constitute DTS to detect axial transnational motion of rotor, and rotational movement of rotor in two orthogonal directions. Simplifying two sensors configured at two ends in traditional magnetic bearing into one sensor, the invention provides displacement signals in 5 degrees of freedom needed for controlling rotor. The invention is applicable to pose actuator of spacecraft. Features are: reduced size and weight.

The invention discloses an integrated flexible electrode and belongs to the technical field of electrochemical cells. The integrated flexible electrode is composed of three layers which are successively a polymer layer, a graphene layer and an active material layer. According to the invention, the multi-component integrated design is realized. The graphene layer is formed by dispersing and coating graphene onto the polymer layer. The active material layer is formed by coating slurry onto the graphene layer. After drying, the integrated flexible electrode material is obtained. The integrated flexible electrode material has excellent flexibility and tensile strength and is applicable to flexible cells. A preparation method of the integrated flexible electrode is simple and easy to control, can be applied to various electrode materials and has potential application value. Mass and low-cost preparation can be realized.

A method for fabricating a sensor for chemical and/or biological materials, comprising steps of providing a wafer comprising a plurality of cantilever assemblies, each of the assemblies comprising a cantilever member and a micro-channel plate bonded to the cantilever member, the micro-channel plate further comprising a micro-channel, functionalizing each of the cantilevers by directing a flow of a plurality of functionalizing materials through the micro-channels, and dicing the wafer into a plurality of the sensors. Each of the cantilever assemblies comprises substrate comprising control and sense electrodes deposited on its top side and scribe marks etched on its back side; a cantilever member comprising a cantilever, a seed layer and a contact pad formed on top side of the cantilever member; and the micro-channel plate comprises a micro-channel housing defining the micro-channel etched through the housing, wherein the back side of the cantilever member is bonded to the substrate and the micro-channel plate is bonded to said top side of the cantilever member. Control electronics are incorporated into the substrate for a completely integrated design.

Apparatus and methodology are disclosed for providing effective transmission of data to and/or from an electricity meter by providing embedded radio frequency components. An antenna and stripline or microline filter arrangement are provided as embedded components in association with a transmitter or transceiver portion of the electricity meter's metrology circuitry so as to provide control of out of band harmonic radiation and to provide enhanced signal transmission to and/or from the electricity meter, to accomplish automated meter reading communications or similar. The antenna element is configured and mounted such that, once the electricity meter is fully assembled, the meter case itself can be used as part of a radiating element. An overall resulting integrated design can achieve greater economy utilizing printed circuit board approaches with no additional parts, and with less uncontrolled surface radiation because of the otherwise buried or embedded structure.

The invention discloses an integrated design method for a hypersonic-velocity wave rider fuselage and an air inlet channel. A wave rider is used as a whole hypersonic-velocity aircraft fuselage and is integrated with the flow line tracking outer steering air inlet channel. The integrated design method comprises the following steps: designing a pointed-end rotary body and solving a supersonic-velocity axially symmetric flow field around the zero-incidence pointed-end rotary body; designing an inner flow and outer flow integrated axially symmetric standard flow field in the supersonic-velocity axially symmetric flow field around the zero-incidence pointed-end rotary body; carrying out flow line tracking in the inner flow and outer flow integrated axially symmetric standard flow field from a front leading edge of the wave rider fuselage and an inlet molded line of the air inlet channel to generate an integrated shape. With the adoption of the technical scheme, the lift-drag ratio property of the wave rider can be sufficiently expressed.

The invention discloses a melting solidification integrated method and a melting solidification integrated system for the incineration of hazardous wastes and incinerated fly ash. The method comprises the following steps of: incinerating and melting the hazardous wastes by using a multi-section incinerator which consists of a slag rotary kiln and a secondary combustion chamber; recovering the heat of smoke generated during incineration by using an afterheat boiler; conveying fly ash collected by a bag-type dust collector to the slag rotary kiln by using a silo pump and a fly ash return pipeline; performing compatibility on the fly ash and medical wastes, so that the fly ash is melted at a high temperature in the slag rotary kiln; and performing water quenching to form vitreous slag, and wrapping heavy metal by using the slag to realize the stable solidification of the metal. In the method, heat energy generated by combusting the hazardous wastes is utilized fully to provide energy for the melting solidification of the fly ash, the problem of high cost of stabilization treatment of the fly ash is solved while the innocent treatment of the hazardous wastes is realized, running cost is reduced, and the important effects of energy conservation, emission reduction and waste control by the wastes are achieved; and due to the adoption of an integrated design, the integrated system is reasonably and compactly connected and has a mature equipment structure and higher economy.

The invention discloses an automatic expansion core clamp for thin-walled cylinder parts. The automatic expansion core clamp comprises a core shaft and a cylindrical expansion sleeve, wherein the core shaft consists of a fixing part, a limiting part and a taper shaft part; the inner wall of the cylindrical expansion sleeve is tapered; a through hole is formed in the closed end of the expansion sleeve; grooves are formed in the outer walls of two ends of the expansion sleeve; a retainer ring is arranged in each groove; a connecting shaft extends into central through holes in the core shaft and the expansion sleeve; one end of the connecting shaft is connected with a piston rod; a flange is arranged at one end, positioned outside the expansion sleeve, of the connecting shaft; a limiting flange is formed at the position close to the inner side surface of the closed end of the expansion sleeve; an axial key groove is formed in the outer wall, corresponding to a screw hole, of the connecting shaft; a screw is arranged in the screw hole, and one end of the screw extends into the key groove. By using a hydraulic source as a power source, the labor intensity is further alleviated, and the labor production rate is increased; the clamp is directly connected with a machine tool spindle through the screw, so that the rotation accuracy of the clamp is ensured; by virtue of the integrated design of the clamp, the reasonableness and the reliability of a clamp structure are greatly improved.

The invention discloses a composite heat dissipation device. The device comprises a flat plate heat tube and multiple sandwiched phase transition material composite boards. The evaporation end of the flat plate heat tube is used for taking heat from a heating element. The condensation end of the flat plate heat tube is connected with base parts of the sandwiched phase transition material composite boards. A multi-hole capillary liquid adsorbing core layer is arranged on the inner wall of the evaporation end. A bionic capillary liquid adsorbing core is arranged on the multi-hole capillary liquid adsorbing core layer. Each sandwiched phase transition material composite board comprises an enclosed inner cavity. Phase transition materials are arranged in each inner cavity. The side wall of each inner cavity is a metal plate. According to the invention, the flat plate heat tube with the capillary liquid adsorbing core has good temperature averaging ability; through the phase transition materials, temperature peaks are inhibited, so normal work of the whole electronic device is ensured; and through the integrated design of the flat plate heat tube and the sandwiched phase transition material composite boards, contact thermal resistance between a traditional flat plate heat tube and a heat sink is eliminated. In one word, the heat dissipation device is better in temperature averaging ability, stronger in heat dissipation ability, high in safety and simple to process.