393 results about "Hybrid device" patented technology

The invention relates to the technical field of feed processing equipment, and provides feed premixing equipment and a mixing method.The equipment comprises a mixing tank, a mechanical stirring assembly arranged in the mixing tank, an airflow pulse assembly arranged on the wall of the mixing tank and an ultrasonic vibration assembly coupled to the mixing tank; the equipment further comprises a mixing strategy optimization system and a set of data acquisition system; the data acquisition system is used for acquiring the torque, image, temperature, humidity and uniformity information of the material in real time and sending the information to the mixing strategy optimization system; the mixing strategy optimization system analyzes the material state in real time according to the collected data, and dynamically matches and optimizes the combined mode and process parameters of mechanical stirring, airflow pulse and ultrasonic vibration. According to the technical scheme, the technical problems that in the prior art, due to the fact that a single mechanical stirring and open-loop control mode is adopted, the mixing uniformity is low, heat-sensitive active ingredients are prone to damage, and the product quality consistency is poor are solved.

The invention belongs to the technical field of mixing equipment, and particularly relates to a non-intrusive homogenizer operation process abnormity monitoring method and system, and the method comprises the steps: calculating the mechanical angular acceleration according to the real-time rotating speed of a motor shaft end; on the basis of a pre-constructed inverse dynamic model, according to the motor orthogonal axis current, the motor shaft end real-time rotating speed and the mechanical angular acceleration, a rheological resistance characteristic index is calculated; processing the rheological resistance characteristic index by using a singular spectrum analysis algorithm, and extracting a trend line of the rheological resistance characteristic index through construction of a trajectory matrix, singular value decomposition and diagonal averaging operation; the information entropy of the first-order difference sequence of the trend line is calculated to serve as the mixing stability entropy, and the mixing end point of the operation process of the homogenizer is judged according to the convergence condition of the mixing stability entropy relative to the reference entropy, so that anomaly monitoring of the operation process of the non-intrusive homogenizer is achieved. According to the invention, abnormity monitoring and end point determination of the mixing process of the homogenizer are realized.

The invention discloses a heterogeneous device hybrid ANPC converter junction temperature equalization method. The method comprises the following steps: S1, optimizing junction temperatures among ANPC devices; s2, if the maximum junction temperature appears in the hybrid device, entering S3; s3, optimizing the internal junction temperature of the hybrid device; the PWM rotation strategy of the ANPC converter and the hybrid device switch time sequence switching strategy are combined, the junction temperature between devices is relatively balanced by adjusting the switch loss distribution of the converter, the power output capacity of the converter is improved, and it is guaranteed that the converter can operate safely and reliably under different working conditions.

The invention provides an intelligent power module and a power electronic device, which are used for avoiding the problems of reliability and complexity of the existing intelligent power module through an IPM (Intelligent Power Module) which takes a hybrid device consisting of a normally open MOSFET (Metal-Oxide-Semiconductor Field Effect Transistor) and a low-voltage silicon MOSFET as a core power unit. The intelligent power module comprises at least one power unit, and the power unit comprises a normally open MOSFET (Metal-Oxide-Semiconductor Field Effect Transistor) and a low-voltage silicon MOSFET; the drain electrode of the low-voltage silicon MOSFET is electrically connected with the source electrode of the normally open type MOSFET; and the source electrode of the low-voltage silicon MOSFET is electrically connected with the grid electrode of the normally open MOSFET.

The invention discloses a raw material mixing dynamic adjusting system and method for preparing a chemical reagent, and relates to the technical field of chemical reagent production. Comprising a data acquisition module, a mixing monitoring module, a monitoring analysis module and a real-time adjustment module, wherein the data acquisition module is used for acquiring the content uniformity of a finished chemical reagent mixed by mixing equipment last time, and comparing the content uniformity with a preset standard threshold value; if yes, extracting the last working data of the mixing equipment as a mixing scheme, and extracting mixing space environment data in the mixing process of the mixing equipment as a comparison scheme; the technical key points are as follows: the previous mixing effect is analyzed during use, the previous mixing effect is judged, when the previous mixing effect meets the standard, the previous data are continuously used, and if the previous mixing effect does not meet the standard, the existing constant mixing parameter setting mode is adjusted and modified, so that the mixing effect can be known in advance, and the mixing efficiency is improved. Corresponding personnel can conveniently manage, and the use effect is good.

The invention relates to the technical field of flux-cored wires, and discloses a high-rust-resistance flux-cored wire preparation method which comprises the following steps of S1, raw material pretreatment, S2, powder adding and forming, S3, surface modification and S4, finished product inspection. Before work is started, a worker prepares raw materials including high-carbon ferrochrome, tungsten carbide, boron carbide, rare-earth metal oxide and ferromolybdenum powder, then grinding equipment is used for grinding the raw materials, then the ground powder is dried for 2-3 hours through equipment at the temperature of 100-150 DEG C, the dryness of the raw materials is guaranteed, and the raw materials are evenly mixed. The method comprises the following steps: firstly, preparing a flux-cored wire, then uniformly stirring by utilizing three-dimensional mixing equipment, and then mixing and proportioning according to different proportions according to a corrosion-resistant flux-cored wire, an acid-base-resistant flux-cored wire and a high-hardness high-temperature-resistant flux-cored wire, so that the welding wires with corresponding properties can be conveniently used according to different environments, and the maximization of the functionality of the welding wire is improved.

The invention discloses a lead bonding method for a vacuum solid hybrid device similar to 3D laminated packaging, and the method comprises the following steps: S1, dividing all leads with the same height difference between a chip bonding pad and a pin bonding pad into the same group of leads according to the definition of electrical connection; s2, the high point position of each group of lead bonding is defined as a chip bonding pad and is a first lead bonding point, and the low point position of each group of lead bonding is defined as a pin bonding pad and is a second lead bonding point; and S3, the bonding mode of each lead is as follows: after a convex section is arranged from the first welding point, a first folding point (K1) is formed, then the convex section is connected with the concave section and is connected with a reverse section, the reverse section is connected with a second folding point (K2), and a platform section opposite to the first welding point is arranged behind the second folding point (K2). According to the method, the bonding efficiency can be improved, the reliability of the bonding wire is ensured, and the performance stability of the device is improved.

The invention discloses a Si / SiC hybrid device switch control method based on load current range interval division. The method comprises the steps that the maximum bearable pulse current of a SiC MOSFET and the load current range of a hybrid device are acquired; dividing the load current range of the hybrid device into intervals E, F, G and H; wherein 0 < = E < the first current value; the first current value < = F < = the second current value; g is larger than the second current value and smaller than the maximum bearable pulse current of the SiC MOSFET; the maximum bearable pulse current H of the SiC MOSFET is greater than or equal to the maximum value of the load current range and less than the maximum value of the load current range; and when the load current of the hybrid device is in the intervals E, F, G and H, making the hybrid device work in a preset mode. The invention also discloses a Si / SiC hybrid device switch control system based on load current range interval division.

The invention relates to the technical field of mixing equipment, and discloses a mixing preparation device and method for a plant growth regulator containing a silicon element. The mixing preparation device of the silicon-containing plant growth regulator comprises a stirring main kettle, an online monitoring unit, a solid-liquid separation unit and a control unit, the stirring main kettle is used for carrying out a liquid-phase chemical reaction and separating out a solid product in situ, and is provided with a stirring piece; and the on-line monitoring unit is used for acquiring a reaction process signal and a crystallization state signal in the main stirring kettle in real time. The online monitoring unit, the solid-liquid separation unit and the control unit are arranged and cooperatively used, dynamic optimization management of the reaction crystallization process is achieved, the solid-liquid separation unit moves out crystals in time and circularly supplements materials, the problem that the crystals are secondarily wrapped is solved, meanwhile, reaction balance is pushed to move rightwards, and the reaction efficiency is improved. The conversion rate and the yield are improved.

The invention provides a novel driving circuit for a heterogeneous hybrid device, and the circuit comprises an upper computer, a field programmable gate array, a SiC MOSFET driving voltage control module, a Si IGBT driving voltage control module, a power module, a first driving positive voltage generation circuit, and a first driving negative voltage generation circuit. The system comprises a first driving positive voltage generation circuit, a first driving negative voltage generation circuit, a second driving positive voltage generation circuit, a second driving negative voltage generation circuit, a switch time sequence switching module, a SiC MOSFET driving chip, a Si IGBT driving chip, a SiC MOSFET switching tube and a Si IGBT switching tube. The novel driving circuit for the heterogeneous hybrid device provided by the invention has the functions of switching multiple switch time sequences and switching multi-stage driving voltage, and can meet the requirements in different application scenes.

The invention provides a tunnel deformation real-time automatic monitoring device and system, and relates to the technical field of video monitoring and image data process.The tunnel deformation real-time automatic monitoring device comprises a monitoring mixing device and a monitoring processing system.The monitoring mixing device comprises a deformation sensing platform, a data efficient transmission module and an inspection moving frame; the tunnel deformation real-time automatic monitoring device comprises a deformation sensing platform, the deformation sensing platform is composed of a stainless steel frame and a sensor array, the sensor array comprises a photonic crystal sensor, a flexible piezoelectric film and thermal conductive fibers, and the sensor array is embedded into the inner wall of a tunnel lining through expansion bolts. The problems that a traditional tunnel monitoring system is insufficient in fixed sensor coverage, limited in data fusion capability, lack of dynamic adjustment and insufficient in closed-loop feedback in a complex environment are solved.

The invention relates to a chip packaging method, a packaging structure and a photoelectric hybrid device, and the chip packaging method comprises the steps: providing a single packaging body, the single packaging body comprises a first chip and a second chip, the first chip comprises a switching chip or a computing chip, the second chip is an electric signal processing chip, and the first chip and the second chip are electrically connected with each other; the first chip is connected to the second chip through a fan-out package; a photonic integrated circuit chip is provided and electrically connected with the single package, and such that the photonic integrated circuit chip is electrically connected to the first chip via the second chip.

The application discloses a multi-target scheduling method of a photovoltaic energy storage hybrid device and relates to the technical field of new energy energy storage. The method comprises the following steps: monitoring the irradiance fluctuation characteristics of a photovoltaic power generation area in real time to lock the fluctuation risk; in response to a risk trigger signal, calculating the internal concentration polarization voltage of a battery in real time and quantifying the polarization approximation degree; based on the polarization approximation degree, using a gradual barrier model with nonlinear growth characteristics to calculate the length of the forced static period; and finally generating a pulse power instruction sequence composed of working pulses and forced static periods alternately. The application inserts a physical static time window when the micro electrochemical boundary approaches a critical point, uses the spontaneous diffusion of ions to eliminate accumulated concentration polarization, thereby meeting the rigid power support demand of the power grid while avoiding triggering the overvoltage protection of the battery, and realizing high-fidelity execution of the scheduling instruction.

The utility model discloses grid membrane production raw material mixing equipment, which belongs to the technical field of grid membrane production and comprises a mixing barrel, the upper surface of the mixing barrel is fixedly connected with a feeding seat and a supporting column, one end of the supporting column is fixedly connected with a mounting plate, and the lower surface of the mounting plate is fixedly connected with a hydraulic rod. The output end of the hydraulic rod is fixedly connected with a pressing plate, the lower surface of the pressing plate is fixedly connected with a sealing cover, and the upper surface of the sealing cover is fixedly connected with an air extractor. The hydraulic rod extends to push the pressing plate downwards, so that the feeding seat is sealed by the sealing cover, then the air exhauster exhausts air in the mixing barrel through the air exhaust pipe, the interior of the mixing barrel is in a negative pressure state, under the condition of negative pressure stirring, due to reduction of oxygen in a stirring environment, oxidation reaction can be avoided, and the service life of the mixing barrel is prolonged. And the efficiency of the chemical reaction is improved.

The present application relates to a kind of feeding protection system with feeding mixing function and its feeding method, including mobile platform, mobile platform is provided with the mixing mechanism for feeding mixing, mobile platform is also provided with airflow mill mechanism, mixing mechanism is connected with the air flow mill mechanism between discharging conduit, the present application overcomes the deficiencies of prior art, provide a kind of feeding protection system with feeding mixing function and its feeding method, when directly through pipeline between feeding mixing equipment and pulverizing equipment material conveying, it is extremely easy to cause the blockage of material, and cannot accurately control the amount of mixed material conveying to pulverize, it can cause material backlog and blockage, seriously affect the efficiency of production, while part of material is shorter in airflow mill and is not collided and pulverized into smaller particles when directly being discharged to carry out next step production, affect the quality of product problem.

Semiconductor-superconductor hybrid devices with a horizontally-confined channel and methods of forming the same are described. An example semiconductor-superconductor hybrid device includes a semiconductor heterostructure formed over a substrate. The semiconductor-superconductor hybrid device may further include a superconducting layer formed over the semiconductor heterostructure. The semiconductor-superconductor hybrid device may further include a first gate, having a first top surface, formed adjacent to a first side of the semiconductor heterostructure. The semiconductor-superconductor hybrid device may further include a second gate, having a second top surface, formed adjacent to a second side, opposite to the first side, of the semiconductor heterostructure, where each of the first top surface of the first gate and the second top surface of the second gate is offset vertically from a selected surface of the semiconductor heterostructure by a predetermined offset amount.

A light emitting diode (LED) package assembly (100) includes a substrate (102). The substrate includes a top surface, a bottom surface (122), and an opening formed through the substrate (102). The opening includes a first portion (104) proximate the top surface and a second portion (106) proximate the bottom surface (122) that is wider than the first portion (104) such that portions of the substrate (102) overhang the second portion (106) of the opening. A pad (124) is disposed on the bottom surface of the portions of the substrate (102) that overhang the second portion (106) of the opening (102). The assembly further includes a hybrid device (210) in the opening. The hybrid device (210) includes a silicon backplane (214) having a top surface, a bottom surface, and an interconnect on the top surface. The interconnect (148) is electrically coupled to the pad (124). The hybrid device further includes an array of LEDs (212) on the top surface of the silicon backplane (214).

The invention relates to the technical field of transfer cylinders, in particular to a polyacrylamide processing transfer device which comprises a cylinder, a bracket is slidably connected into the cylinder, a servo motor is mounted on the surface of the bracket, a plurality of blades are fixed to a rotating shaft of the servo motor, a first cutting board is arranged at the end of each blade, and an electric telescopic rod is mounted on the surface of the bracket. One end of a piston rod of the electric telescopic rod is fixed on the inner wall of the cylinder; the polyacrylamide raw material mixing device has the beneficial effects that when the barrel is dumped and horizontally placed on the ground and is pushed to roll forwards to transfer a polyacrylamide raw material, a servo motor switch is triggered, a servo motor rotating shaft drives blades to mix the raw material in the barrel, mixing operation is completed while the raw material is transferred on site, the production efficiency is improved, and the production cost is reduced. Extra mixing equipment is not needed.

The invention relates to coating mixing equipment, and belongs to the technical field of coating mixing. The device comprises a mixing tank, a stirring shaft, a material pushing plate set, an unlocking piece, a rotating mechanism and a driving mechanism, the mixing tank comprises a tank body and a top cover, a feeding port is formed in the top cover, the stirring shaft is located in the tank body and staggered from the feeding port, and the top cover comprises a supporting ring installed at the top of the tank body and a movable part rotationally installed in the middle of the supporting ring; the feeding port is formed in the movable part, the material pushing plate set is located below the feeding port, is installed on the movable part in a sliding mode in the radial direction of the tank body and comprises a first grid plate, a second grid plate, a first elastic piece and a locking piece, the first grid plate and the second grid plate are arranged in a grid staggered mode, the unlocking piece is installed on the movable part, and the rotating mechanism is located above the top cover, is in transmission connection with the movable part and is used for driving the movable part to rotate. The driving mechanism is located above the top cover and used for driving the pushing plate set to reciprocate in the radial direction of the tank body. According to the invention, powder and liquid can be mixed more uniformly, and the quality of the prepared coating is improved.

This invention provides an ink mixing device for a packaging box printing machine, relating to the field of ink processing technology. The ink mixing device for the packaging box printing machine includes a mixing tank and a bottom tank; it also includes a drive motor, the output end of which is connected to a pressing mechanism and a reciprocating mechanism. The pressing end of the pressing mechanism is connected to a piston, which moves within a metering mechanism. An adjustment mechanism for metering is also provided on the outside of the metering mechanism. Inside the mixing tank, a stirring assembly and a scraper are provided for ink mixing. The stirring assembly and scraper are driven by the drive motor. The reciprocating end of the reciprocating mechanism is connected to a scraper ring for scraping the inner wall of the mixing tank. This invention achieves coordinated operation of metered ink delivery, efficient mixing, and automatic tank wall cleaning by simultaneously driving the pressing mechanism, stirring assembly, and reciprocating mechanism with a single drive motor, effectively reducing equipment energy consumption and structural complexity.

The utility model relates to the technical field of raw material mixing equipment, and discloses raw material mixing equipment for producing a wear-resistant shock pad, which comprises a bearing frame, a sealed sealing groove is arranged at the upper part of the bearing frame, a conical mixing barrel for mixing is arranged in the sealing groove, and an inner cavity of the conical mixing barrel is in a conical shape with a wide upper part and a narrow lower part. According to the utility model, the inner cavity is in the shape of the inverted cone, the first driving motor drives the mixing frame to rotate, raw materials move towards the periphery under the action of centrifugal force, the diameter of the conical mixing barrel is gradually reduced from top to bottom, a gradient type constraint space is formed, and the raw materials at the inner bottom of the conical mixing barrel are pushed upwards; circumferential flow driven by centrifugal force is coupled with reaction force of the wall surface, so that a spiral ascending flow state is formed, the mixing efficiency of the raw materials is improved, unmixed raw materials are not left at the bottom in the conical mixing barrel, and the mixing efficiency of the raw materials is improved.

The utility model belongs to the technical field of mixing equipment, and particularly relates to a television shell production mixing device which comprises mixing equipment, the main material pipe is located above the mixing equipment, branch material pipes are distributed at the upper end of the main material pipe at equal intervals and used for premixing various raw materials before the raw materials enter the mixing equipment, spiral blades are arranged in the main material pipe and used for conveying the materials to prevent blockage, and a fixing base used for installing the main material pipe is arranged at the upper end of the main material pipe; and the feeding pipe is located at the output end of the main material pipe, an adapter shaft is arranged in the feeding pipe and is in butt joint with a rotating shaft of the spiral blade, and a cutting knife is arranged on the outer side of the adapter shaft and used for cutting raw materials to accelerate mixing and preventing raw material blockage for feeding. According to the utility model, raw materials can be mixed before entering equipment, and the raw materials are uniformly distributed in the equipment, so that the mixing uniformity of the raw materials is guaranteed while the overall mixing efficiency is improved.

The utility model provides a motor vehicle brake fluid blending and storage integrated device, which belongs to the technical field of brake fluid blending equipment and comprises a blending and storage integrated structure, the blending and storage integrated structure comprises a blending tank, a transition tank and a liquid storage tank, and the blending tank, the transition tank and the liquid storage tank are sequentially stacked from top to bottom and are communicated through pipelines. Heat insulation positioning assemblies are arranged between the blending tank and the transition tank and between the transition tank and the liquid storage tank, and the heat insulation positioning assemblies block heat conduction of the blending tank to the liquid storage tank. According to the utility model, the thermal insulation positioning assembly is arranged in the mixing equipment, so that the problem that waste heat in a brake fluid blending stage is conducted to the storage unit through the tank body is solved, the storage stability of finished products is not influenced by the temperature environment in the mixing process, and meanwhile, a stable buffer link of the state of mixed materials is added through the transition tank; and the quality controllability of brake fluid mixing production is improved.

A memory system can be implemented with a hybrid device that includes a digital core and an analog core. The digital core can receive a first plurality of bits from the array and can perform a first MAC operation using the first plurality of bits. The analog core can receive a second plurality of bits from the array and can perform a second MAC operation using the second plurality of bits. The memory system can also include shift accumulate circuitry coupled to the digital core and the analog core. The shift accumulate circuitry can perform a summation operation using a first result of the first MAC operation and a second result of the second MAC operation.

The invention discloses a preparation method and system of a silicon carbide reinforced aluminum-based composite material, and belongs to the technical field of material preparation. The system comprises crushing equipment, mixing equipment, pressing equipment and sintering equipment. The crushing equipment is used for crushing and screening materials through a rotary stamping pipe and a reciprocating stamping hammer; the mixing equipment adopts a planet wheel type stirring structure, and powder is uniformly mixed by combining up-and-down movement of a sliding column; the pressing equipment achieves synchronous feeding and pressing through the conversion device and cooperates with the discharging device to complete automatic material taking. The sintering equipment drives the composite material blocks to rotate through the ferris wheel device, and uniform heating is ensured. The preparation method comprises the steps of powder preparation, mixing, compression molding and sintering, can be used for efficiently preparing the high-performance silicon carbide reinforced aluminum-based composite material, and has the characteristics of high automation degree, stable material performance and the like.

The application belongs to the technical field of material mixing, and particularly relates to a raw material mixing device and method for foam material, which comprises a cylinder wall scraping assembly, a telescopic stirring assembly, an elastic wing pushing assembly, a synchronous gas supply assembly, a driving assembly and a rack assembly. The cylinder wall scraping assembly is arranged on the rack assembly, the telescopic stirring assembly is arranged on the elastic wing pushing assembly, the elastic wing pushing assembly is arranged on the rack assembly, and the synchronous gas supply assembly and the driving assembly are arranged on the two sides of the rack assembly. The forward rotation and reverse rotation of the polygonal slide rod can not only switch the mixing mode and the discharging mode of the device, change the extension and retraction state of the telescopic plate, but also adjust the position of the telescopic plate through the rotation speed, so that the materials in the mixing cylinder are mixed in all directions.

The utility model discloses raw material mixing equipment for processing a PVB (Polyvinyl Butyral) composite film. The outer wall of the discharging device is fixedly connected with the outer wall of the stirring device; the utility model relates to the technical field of raw material mixing, the device drives the rotating shaft to rotate through the stirring device and the discharging device, and the stirring bevel gear on the rotating shaft is meshed with the bevel gears on the first rotating rod and the second rotating rod, so that the first stirring blade and the second stirring blade rotate in opposite directions, and raw materials in the stirring barrel can be fully stirred; the rotating plate is rotated, then the baffle is pulled to drive the discharging plate to slide in the sliding groove, the opening and closing degree of the discharging base can be flexibly adjusted, the arc-shaped plate makes contact with the inner wall of the discharging base to play a limiting role, the discharging plate is prevented from being disengaged, the rotating plate and the limiting plate are matched to clamp the baffle, and material leakage caused by vibration in the stirring process can be effectively prevented.