364 results about "Process systems" patented technology

The invention relates to the technical field of resistor chips, in particular to a method and a system for optimizing a manufacturing process of a thermistor chip. According to the method, multi-scale process entropy analysis is carried out on a process parameter dynamic flow, the coupling strength between key processes is analyzed, and a process parameter cluster with strong non-monotonic correlation and a process system entropy increase path of the process parameter cluster are identified, so that a collaborative stability domain boundary model is constructed; according to transient fluctuation characteristics extracted from a process parameter dynamic flow obtained in real time, in combination with the collaborative stability domain boundary model, determining a parameter subset exceeding a collaborative stability operation interval as a drift parameter cluster, executing an optimization instruction set to perform trial production, synchronously collecting collaborative trajectory data of a process parameter cluster, and performing collaborative trajectory prediction; and the collaborative stability is verified by calculating the entropy change rate of the process system and is fed back to the collaborative stability domain boundary model for boundary toughness strengthening, dynamic collaborative convergence of relevant parameters such as the sintering gradient and the electrode pressure is achieved, and the product consistency and the yield stability are improved.

The invention relates to the technical field of high-end equipment manufacturing, and discloses a coaxial powder feeding friction stir additive manufacturing device. A motor B supporting plate and a motor A supporting plate are arranged at the two ends of the surface of the suspension plate correspondingly, a motor B connecting plate and a motor A connecting plate are arranged at the upper end of the motor B supporting plate and the upper end of the motor A supporting plate correspondingly, the motor B connecting plate is connected with a motor B, the motor A connecting plate is connected with a motor A, and the motor A is connected with a transmission shaft through a coupler A; the motor B is connected with the screw rod through the coupler B, the synchronizing wheel B and the cutter are connected through screws and rotate synchronously, and a cavity is formed between the inner wall face of the friction deposition mechanism and the outer wall of the charging barrel, so that friction is avoided; the rotary power conveying process and the continuous feeding process needed by friction additive manufacturing are integrated, the process system is relatively simple, deposition additive manufacturing of powder materials is achieved, the additive manufacturing efficiency is improved, the cost is reduced, and meanwhile high quality and accuracy of products are guaranteed.

An embodiment apparatus includes a processing chamber and an equipment housing; a processing tool in the equipment housing with a process nozzle projecting into the processing chamber; a substrate chuck for supporting a wafer disposed in the processing chamber. The apparatus includes a docking station in the processing chamber configured to reset a temperature of the substrate chuck when the wafer is docked in a docking position; and a chuck arm in the processing chamber. The chuck arm is configured to move the wafer under the process nozzle and to move the wafer to the docking position.

The invention provides a heat pump control system identification method based on an improved SABO algorithm, and belongs to the technical field of industrial control process system identification. The technical problem that an SABO algorithm is prone to falling into a local optimal solution in the system identification process under the condition of insufficient sample data and the system parameter identification process is solved, and the technical scheme includes the following steps that firstly, a single-input-single-output Hammerstein model of the air source heat pump control system with the dead zone characteristic is constructed, a Hammerstein system identification model of the air source heat pump control system with dead zone characteristics under the condition of insufficient sample data is obtained; and 2) constructing an identification process of the improved SABO algorithm. The air source heat pump control system parameter identification method has the advantages that the convergence speed is high, the identification precision is high, the output parameter estimation error is small, and meanwhile it is indicated that the identification method has good applicability to air source heat pump control system parameter identification.

The invention relates to a supercritical carbon dioxide pipeline commissioning process system and a commissioning method, relates to the technical field of petrochemical equipment, and aims to solve the problem that stable transition of a carbon dioxide phase state is not easy to control when a supercritical carbon dioxide pipeline is commissioned. The supercritical carbon dioxide pipeline commissioning process system comprises a first station entering pipeline assembly and a second station entering pipeline assembly, the main line booster pump is arranged on the initial station pull-in pipeline assembly; the trunk pipeline is communicated with the output end of the initial station entering pipeline assembly; the tail station entering pipeline is communicated with the output end of the main pipeline; the nitrogen injection and backpressure establishment device is communicated with the initial station entering pipeline assembly; the carbon dioxide replacement boosting device is communicated with the input end of the initial station entering pipeline assembly; and the carbon dioxide backpressure establishing device is communicated with the carbon dioxide replacement boosting device and the upstream pipeline. By stabilizing the pressure of the main pipeline, it is ensured that phase change does not occur in the liquid-phase carbon dioxide replacement process.

The invention provides a business process intelligent configuration and security execution method, system and device, and the method comprises the steps: converting a natural language demand into a BPMN 2.0 process model based on a large language model and an enterprise knowledge base; the service rule description is converted into a Grouping script through multi-level security compiling; the process and the script are executed in the Flowable process engine integrated with the security sandbox, and execution data are collected; and calculating a process health score based on the data, generating and implementing an optimization suggestion, and feeding back a result to the knowledge base. The problems that a traditional process system depends on manual coding, the script safety is poor, and continuous optimization is lacked can be solved. The full-link automation and intelligentization of the business process from design, execution to optimization can be realized, the development efficiency and the system security are greatly improved, and the process has the self-evolution capability through closed-loop feedback.

The invention provides feeding and discharging equipment and a battery piece passivation process system. The feeding and discharging equipment comprises a feeding conveying line, a feeding carrying device, a transfer device, a material box carrying device, a boat temporary storage device, a boat transferring device, a discharging carrying device and a discharging conveying line. Raw material input and clinker output are completed through the feeding conveying line and the discharging conveying line respectively, the raw materials and the clinker can be carried to the feeding conveying line and the discharging conveying line at the same time through the transfer device, it is guaranteed that multiple devices can be in matched butt joint to achieve automatic feeding and discharging, the time for waiting for feeding and discharging of process equipment is shortened, and the production efficiency is improved. Therefore, the production efficiency of the process equipment is improved.

The invention discloses a cage cable-based FAST cable-driven pulley high-altitude inspection and maintenance device, and the device is characterized in that a FAST telescope comprises a plurality of process systems, such as an active reflection surface system and a feed source supporting system; in the feed source supporting system, six steel cables are led out from six supporting towers to pull and control a feed source cabin to move on a focal plane, a plurality of pulleys used for hanging cables and optical cables are arranged on each steel cable in cooperation with astronomical observation, and the inspection and maintenance device comprises a cableway, a cable crane, a cableway hanging basket and a lifting pulley platform. The cableway is erected between the cable crane and the lifting pulley platform, and transverse movement of the cableway is achieved through walking of the cable crane. The cableway hanging basket is used for moving between the upper anchoring end and the lower anchoring end along the cableway to be close to the position of the cable driving tackle needing to be inspected and maintained, and then the cableway hanging basket is controlled by carrying maintenance personnel to vertically ascend and descend or arrives at the position of the tackle needing to be inspected and maintained along the cableway ascending / descending mechanism for inspection and maintenance.

The invention relates to the technical field of oilfield water injection, and discloses a water injection skid process system with self-adaptive switching and redundancy functions and a control method. The water injection skid process system comprises a main process unit which is formed by connecting a main centrifugal pump and a main plunger pump in series; the self-adaptive switching unit comprises a standby pump set branch, a bypass branch and a control module; and the redundancy design unit is used for carrying out double-valve parallel redundancy configuration on the key valves and carrying out double-path redundancy setting on the key sensors. According to the invention, a three-layer structure with a main process, self-adaptive switching and redundancy design is systematically constructed, and a hardware foundation of a high-reliability water injection system is laid. The structure not only realizes a conventional water injection function, but also remarkably reduces the risk of single-point failure by introducing redundancy and a self-adaptive mechanism, so that the system can keep continuous operation when equipment fails or working conditions are abnormal, the stability and production efficiency of oilfield water injection operation are greatly improved, and the economic benefit is increased. The problems of poor single-point fault resistance and lack of working condition self-adaption are solved.

The invention discloses a man-machine interaction language model output post-processing system supporting field-level score comparison and a rule engine and an optimization method. And the post-processing system cooperatively works through an information recording module, a score comparison module, a modification module, a manual check confirmation module and a data output module. According to the post-processing optimization method, a framework and a prototype software product are built according to the post-processing logic of the test stage and the post-processing logic of the working stage. According to the post-processing optimization method, firstly, a generation result and a structured demand are collected and marked, then the text quality is evaluated through BLEU and ROUGE, optimization and modification are carried out according to a scoring result, finally, the text is output according to a standard format and is in butt joint with an industrial system, and it is ensured that the text is accurate and available. According to the method, traceable, intervening and integratable high-quality post-processing of the output result of the language model is realized, and the requirements of complex task scenes in industrial application on the content, structure and quality control of the intelligently generated text are met.

This invention discloses a dual-control intelligent water injection process system and its control method. It includes: a downhole injection string comprising tubing connected sequentially from top to bottom, multiple spaced cable-passing sealing tools and dual-control intelligent water distributors, and a plug; a mechanically fitted downhole packer is provided on the outer periphery of each cable-passing sealing tool, and the blind screen is located on the outer periphery of the dual-control intelligent water distributor; a steel pipe cable passes sequentially from top to bottom through the multiple cable-passing sealing tools and is electrically connected to the multiple dual-control intelligent water distributors; the upper end of the steel pipe cable is electrically connected to a cable-operated explosion-proof surface controller; a measurement and adjustment instrument is lowered into the downhole injection string by a surface winch via a steel wire cable; the measurement and adjustment instrument can be selectively coupled with the multiple dual-control intelligent water distributors; the steel wire cable is electrically connected to the simultaneous measurement and adjustment surface controller. The beneficial effect of this invention is that it enables the simultaneous measurement and adjustment of water injection by the cable-operated explosion-proof surface controller and the simultaneous measurement and adjustment surface controller.

The utility model discloses a novel wiped film cracker, which belongs to the technical field of oligomer processing and comprises a main machine body and a variable frequency motor fixed at the top end of the main machine body, the variable frequency motor is in transmission connection with a mechanical seal through a coupler, and the mechanical seal is movably connected to the top of the outer side of the main machine body. A stirring paddle with a scraping plate is arranged in the main machine body, a feed liquid distributor is fixedly arranged at the middle upper part of the inner side of the main machine body, the top end of the stirring paddle with the scraping plate is in interference fit connection with the top end of the mechanical seal, and a wear-resistant bearing is arranged at the bottom end of the stirring paddle with the scraping plate. The wiped film cracker with the structure can realize uniform dispersion of feed liquid, adjust the distance between the scraper and the inner wall of equipment, control the film forming thickness of the feed liquid, effectively prevent coking and carbon deposition of the feed liquid, avoid frequent disassembly and assembly of the equipment, ensure continuous operation of a process system, and realize full-automatic and continuous production of cracking cyclization reaction.

The invention relates to a system and a method for quickly adjusting the pressure of a process chamber based on a small valve and pump array. The system is provided with a micro baffle, so that accurate and rapid gas flow regulation and control are realized. The system controller compensates the non-uniformity caused by the design limitation of the to-be-processed substrate and the process system by adjusting the current of the motor, thereby ensuring the improvement of the uniformity of the substrate in the semiconductor manufacturing process.

The invention discloses an integrated injection molding multi-sensor production line preparation system and method. The system comprises an equipment execution system, an electrical control system, an informatization system and a process system. The equipment execution system is configured to be used for receiving the instruction split by the electrical control system and directly executing operations including processing, detecting, testing and transferring on the integrated injection molding multi-union sensor; the equipment execution system dynamically recognizes the posture deviation of a product in real time and corrects execution parameters in real time by integrating a visual positioning module and a force control self-adaptive adjustment module when executing operation on the product; the equipment execution system adopts a semi-loop line mode to complete the overall arrangement of stations; and the electrical control system is configured to be used for connecting the informatization system and the equipment execution system, upwards receiving and disassembling an instruction of the informatization system, downwards decomposing the instruction and the process parameters and driving the equipment execution system to act through the controller. And collaborative and efficient operation of the production line is realized.

comprising a gas supply device (156): • an inert gas inlet (106) for receiving inert gas; • an input material inlet (104) for receiving an input material; • a hydrogen generator (102) for releasing hydrogen gas from the starting material; and • a regeneration gas outlet (108) for providing a regeneration gas to a filter device; • wherein the gas supply device (156) is configured to produce the regeneration gas by mixing the generated hydrogen gas with the inert gas.

A control system (13) for a manufacturing or process plant is proposed, comprising at least one Operator Station Server (15) and at least one Operator Station Client (14) connected to the Operator Station Server (15), wherein the Operator Station Server (15) is configured to transmit visualization information to the Operator Station Client (14), wherein the visualization information comprises a plurality of interchangeable plant images (10), and wherein the Operator Station Client (14) is configured to present the visualization information with the interchangeable plant images (10) to an operator of the manufacturing or process plant.The control system (13) is characterized in that the control system (13) is designed to present to the operator of the production or process plant, during the operation of the production or process plant, a test image (3, 12) that differs from the plant images (10) and which includes a color range (4) with the colors used in at least two of the plant images (10) of the visualization information.

The invention belongs to the technical field of alloy surface machining, and relates to a high-temperature alloy mother alloy bar surface machining method including shot blasting pretreatment. The machining method comprises the following steps that S1, shot blasting pretreatment is conducted, specifically, a high-temperature alloy mother alloy bar is fed into a shot blasting machine to be subjected to shot blasting treatment; and S2, finish turning machining is conducted, specifically, a lathe is used for directly conducting finish turning machining on the surface of the high-temperature alloy mother alloy bar subjected to shot blasting pretreatment. According to the method, the rough turning step in the traditional turning process is creatively replaced by shot blasting pretreatment, the shot blasting step and the finish turning step are combined, an economical surface machining route is achieved through a specific process system, and meanwhile the method has the advantages of being low in loss and high in cleanliness.

The invention discloses a chamfering device for systematic door and window machining, and relates to the technical field of door and window machining. The chamfering device for systematic door and window machining comprises a bottom plate, a workbench is fixedly connected to the top of the bottom plate, a control plate is fixedly connected to the outer wall of the workbench, and a chamfering mechanism is movably connected to the bottom of the workbench. According to the chamfering device for systematic door and window machining, an electric telescopic rod enables a suction pipe to conduct circular motion by rotating a sleeve plate, a chamfering motor drives a rotating chamfering wheel to rotate so that the chamfering wheel can conduct polishing and chamfering machining on a frame of a door and window, meanwhile, downward blowing airflow can be generated when blowing fan blades rotate, and therefore the chamfering effect of the door and window is improved. And air flow can be sucked from the top of the suction pipe, so that chips generated by polishing are sucked into the filter box and are intercepted by the filter screen to stay in the filter box, the chips generated by polishing are prevented from influencing breathing of workers in a machining workshop, and the machining efficiency can be indirectly improved.

Systems and methods are provided for in-situ sensing and data analysis for industrial processes (such as additive manufacturing processes). An eddy current sensor array may be repeatedly scanned across the part during its fabrication to collect in-situ data to assess the quality of the part. defects discovered by processing the scan data may be eliminated or mitigated by subsequent fabrication steps. A processing technique is described that can identify defects by filtering across the multiple scans. For example, during a laser powder bed fusion (LPBF) process, the sensor is scanned after each build layer; the resultant in-situ data is processed in the build or "z" direction using the disclosed filtering methods. The results are used to assess the quality of the part or adjust the fabrication process. Also disclosed are system configurations illustrating how an industrial process may be instrumented for such data collection.

Disclosed are systems and methods for expedited gas delivery in atomic layer etching (ALE) process systems. These systems utilize compact gas buffers positioned near the gas distribution unit, facilitating faster and more efficient gas introduction into the chamber. A controller manages the charging of gas buffers to contain the amount of gas required for a single ALE cycle. While one gas buffer discharges gas into the chamber for an ALE step, another buffer is concurrently charged. This configuration not only improves efficiency but also offers potential cost savings by eliminating components such as the manometer.

The invention relates to the technical field of machining, in particular to a part polishing-free machining system based on multi-dimensional feature definition, which is characterized in that a feature defining unit is used for defining a polishing-free feature and a polishing-less feature of a part from a machining dimension and a surface treatment dimension; the cutter and cutter handle matching unit is used for designing a highlight cutter based on a feature defining result and matching an adaptive cutter handle; the parameter optimization unit is used for optimizing machining parameters to eliminate machining defects; the feature defining unit, the cutter handle matching unit, the parameter optimizing unit and the intelligent process unit are in signal connection in sequence. According to the method, the polishing-free feature and the less-polishing feature of the part are doubly defined through the machining dimension and the surface treatment dimension, the highlight cutter is designed based on the feature parameters, the cutter handle and the machining parameters are matched, and the machining defects such as cutter vibration black marks are eliminated so as to meet the polishing-free requirement; and meanwhile, the optimized machining scheme and tool parameters are input into an intelligent process system, and the quality consistency of batch machining is achieved.

The invention relates to a whole-process CO collaborative treatment process system and a control method, each air bellow of a sintering machine is communicated with an air bellow flue for discharging flue gas, a front-end internal circulation system comprises an internal circulation main flue, an internal circulation dust remover and a waste heat recovery device, the flue gas of each air bellow flue is converged into one path of circulation flue gas through the internal circulation main flue, and the internal circulation dust remover is communicated with the waste heat recovery device. Entering an internal circulation dust remover and a waste heat recovery device, and returning to a sintering material surface through a gas collecting hood to participate in sintering again; the tail end purification system comprises an externally discharged flue gas main flue, an externally discharged flue gas dust remover, a desulfurization reaction device and an NOx-CO reaction device; flue gas of each air bellow flue is converged into discharged flue gas through a discharged flue gas total flue, and the discharged flue gas enters a discharged flue gas dust remover, a desulfurization reaction device and an NOx-CO reaction device; and the dynamic management and control system adjusts the flow opening degree of the sintering flue gas in the air bellow flue, so that the CO concentration of the flue gas entering the tail end purification system is kept stable. According to the process system, efficient and stable operation of the system can be guaranteed, and stable and up-to-standard emission of CO concentration of outlet flue gas is achieved.

The invention relates to the technical field of melt filtering devices, in particular to a melt filtering device design method which comprises the following steps: S1, determining the structure of a melt filtering device; s2, performing strength and sealing performance calculation according to design pressure, design temperature and material parameters, calculating the thicknesses of a barrel, an upper end cover and a lower end cover, and selecting a proper sealing gasket; s3, calculating the strength of the supporting disc according to a pressure difference limit value set by a process system, and determining the size of the supporting disc; s4, calculating the pre-tightening compression amount of the sealing gasket, and calculating the depth and width of a mounting groove of the sealing gasket; s5, setting and checking the sizes and types of an inlet connecting pipe and an outlet flange according to the set pipeline load; s6, according to the heat transfer coefficients and heat loss requirements of different heating media, the equivalent heat preservation thickness is calculated, and the size of a heat preservation jacket is determined; the invention provides a method for designing a melt filtering device, which is simple, practical and quick and can ensure that a design calculation result is safe and economical.

A method for training a reinforcement learning (RL) agent for an industrial process system includes training the RL agent with plant historical data of the industrial process system, and retraining the RL agent using plant historical data and a low-fidelity simulator of the industrial process system. Retraining the RL agent includes analyzing the plant historical data to identify white spots as regions of process states and dynamic behavior that have not been explored during the training the RL agent, and retraining the RL agent by prioritized exploration with information gained from the white spots and with simulated data provided by simulating the industrial process system with the low-fidelity simulator.

A process system of a follower fixture for tank moving support is provided and includes a conveying table slidably provided with a bearing platform through a screw slide rail assembly and provided with an outer frame assembly; a lifting platform is slidably installed in the outer frame assembly; positions of the lifting platform and the bearing platform are corresponded up and down; the outer frame assembly is slidably provided with a robot component; both sides of the conveying table are provided with loading platforms; workpieces are placed on one loading platform, and a fixture system is placed on the other loading platform; the fixture system and the workpieces are both placed in the moving range of the robot component, and positions of the fixture system and the workpieces are corresponded. problems including processing flexibility cannot be realized can be solved.

The invention relates to the technical field of wastewater treatment, in particular to an intelligent coal-containing wastewater zero-discharge treatment system which comprises an integrated electric flocculation system, a self-circulation treatment zero-discharge process system, a large-capacity coal water treatment pre-sedimentation system, a distributed coal water collection system and a comprehensive application system. Wherein the integrated electric flocculation system comprises an electronic flocculator. According to the coal-containing wastewater treatment method provided by the invention, zero emission of coal-containing wastewater can be realized, the environmental protection benefit is remarkable, the treatment efficiency and effect are improved, the water quality is ensured, and the cost of a sludge treatment system is also saved. Intelligent unattended operation is realized, and the operation cost is reduced. Therefore, the problems in the prior art are solved.

The invention relates to a disposable adapter by means of which pressure measuring devices (2) can be attached to pressure ports (31, 31') of process systems (3) under sterile conditions. For this purpose, the disposable adapter (1) comprises the following components: a separating membrane (11) elastic within the intended pressure measuring range, with a collar (111) circumferentially extending around its edge; and a connector (12) which encloses the separating membrane (11) at the collar (111), by means of which the pressure measuring device (2) can be attached to the adapter (1), and with a connection means (121) via which the adapter (12) can be connected to the pressure port (31) in such a way that the separating membrane (11) provides a media-tight separation between the process system (3) and the pressure measuring device (2).

Embodiments of this application disclose a transaction flow processing system and method, and a related apparatus. The system includes a first apparatus and a second apparatus. The first apparatus is configured to send a first transaction, where a number of the first transaction is less than that of a second transaction, the first transaction includes a first place order flag or a second place order flag, both the first place order flag and the second place order flag indicate a place order of transactions, and the first transaction and the second transaction belong to a same transaction flow. The second apparatus is configured to receive the first transaction, and execute the first transaction. The first apparatus is further configured to send the second transaction after execution of the first transaction in the transaction flow is completed, where the second transaction includes the second place order flag, and the second place order flag indicates that the second transaction is executed after execution of the first transaction in the transaction flow is completed. The second apparatus is further configured to receive the second transaction, and execute the second transaction. In this application, processing performance in communication can be improved.

This application discloses a switch expansion cable, relating to the technical field of distributed control systems. The switch expansion cable and the switch communication cable are different colors to distinguish them. The switch communication cable is used to connect the control station to the switch or the switch to the operator station. In the embodiments provided in this application, the switch expansion cable and the switch communication cable are distinguished by color. This method prevents network switch loop operation caused by mis-insertion of the switch expansion cable, reduces the risk of DCS system paralysis, and thus reduces the risk of process system loss of control.

The utility model discloses a process system for treating desorption waste gas in a matching way, which comprises an equipment main body, the equipment main body comprises a stock bin, a heating desorption section and a desorption cooling section, an activated carbon layer and a bag-type dust collector are respectively arranged in the stock bin, the bag-type dust collector is connected with a chimney through an air supply fan in a sealing way, and the chimney is connected with the equipment main body. A high-temperature bag-type dust collector, a flame arrester, a first cooling heat exchanger, a mechanical degreaser, a desorption fan, a rotary RTO and a second cooling heat exchanger are arranged in the heating desorption section, and a heat preservation dust collector, a fresh air fan and a heating heat exchanger are installed in the desorption cooling section; and the desorption cooling section is hermetically connected with the heating desorption section through a high-temperature gas blower. According to the utility model, gases with different properties generated by desorption are classified and treated, and the heat of the desorbed gases is recycled, so that certain energy waste and subsequent production cost can be reduced, and good energy-saving and environment-friendly effects are achieved.