24results about How to "Avoid cost waste" patented technology

The invention discloses a multi-degree-of-freedom intelligent welding workstation and a working method. The workstation comprises a two-degree-of-freedom positioner, a welding robot, an argon arc welding system, a two-protection welding system and two sets of quick change systems. The quick-change system comprises a quick-change base, a quick-change stand column, a first quick-change fixed disc and a quick-change movable disc. The quick-change base is fixed on the ground; the upper end of the quick-change stand column is fixedly connected with the first quick-change fixed disc; the first quick-change fixed disc can be connected with and lock the quick-change movable disc through a first automatic locking mechanism, and a welding gun is fixed to the quick-change movable disc. Welding guns on quick-change movable discs of the two quick-change systems are an argon arc welding gun and a two-protection welding gun respectively. A second quick-change fixed disc is mounted at the tail end of the welding robot and can be connected with a locking quick-change movable disc through a second automatic locking mechanism; according to the welding robot, the two welding guns are replaced at any time through the quick-change system, welding in two welding modes at a single station of one welding robot is achieved, and cost waste caused by repeated installation is avoided.

The utility model discloses an adjustable saddle tool of a reaction kettle, which belongs to the technical field of tool equipment and comprises a base, two groups of support components are arranged on the base, and a support space is formed between the two groups of support components; the base comprises an adjustable connecting plate, and a plurality of first adjusting holes are formed in the adjustable connecting plate; each supporting assembly comprises a plurality of adjusting supporting mechanisms, and each adjusting supporting mechanism comprises an upper connecting plate, a lower connecting plate and a reaction kettle supporting plate; the reaction kettle supporting plate is provided with an arc-shaped supporting face facing the supporting space, the upper connecting plate is located on the upper side of the lower connecting plate and connected with the reaction kettle supporting plate, the upper connecting plate is provided with a second adjusting hole, the lower connecting plate is provided with a connecting hole, and the connecting hole corresponds to the first adjusting hole and the second adjusting hole in position; the adjusting supporting mechanisms in the same supporting assembly are overlapped up and down and are adjustably connected, and the lowest adjusting supporting mechanism is adjustably connected with the adjustable connecting plate so as to adapt to the reaction kettles with different diameters.

This invention discloses a method for generating operation and maintenance schemes for deep-water explosive containers based on generative adversarial networks (CGANs), relating to the field of deep-water explosive container safety operation and maintenance technology. Based on the maximum strain prediction value output by the optimal GRU strain prediction model, the fuzziness of material performance parameters is first processed using a fuzzy interval reliability model to obtain a reliability interval. Then, using this reliability interval as input, a random interval hybrid reliability model is combined to fuse the randomness of the predicted strain, calculating a reliability index η used to quantify the container's safety status. This invention generates virtual data that conforms to the real distribution and has physical rationality through conditional generative adversarial networks (CGANs), effectively compensating for the lack of historical data under extreme conditions such as high explosive dosage and high water pressure, enhancing the generalization ability of data-driven models, and significantly improving strain prediction accuracy in scarce sample intervals.

The utility model discloses a growth type multifunctional baby crib, relates to the technical field of baby cribs, and aims to solve the technical problems that the structure of the current baby crib is inconvenient to efficiently adjust to cope with the space and the use scene, and the current baby crib is inconvenient to adapt to the demand change in the growth process from a baby to a child, so that the product is easy to be idle and is eliminated too early. Comprising a fence module, a bed frame module arranged in the fence module and a bed body module arranged on the bed frame module, the fence module comprises a shielding fence, the bed frame module comprises a bearing bed frame and a telescopic hinge sliding rail shade, and the telescopic hinge sliding rail shade comprises a fixed part and a telescopic part. The bed body module comprises a movable bed board, a fixed bed board, an expansion bed board and a hinge sliding rail. The baby crib has the advantages that the length and the height of the baby crib can be adjusted, the baby crib can continuously change along with the growth of a baby, the growth requirement of the baby from birth to school age is met, and higher economical efficiency and practicability are provided for family users.

The invention discloses an energy consumption optimization calculation method in an industrial enterprise intelligent supply chain, and belongs to the technical field of industrial enterprise energy consumption management. The purpose of collaborative improvement of energy consumption and efficiency of industrial enterprises is achieved. The method comprises the steps of collecting 6 types of basic data based on an existing digital system of an industrial enterprise intelligent supply chain, and performing energy consumption data fusion and calibration to obtain energy efficiency indexes of the 6 types of basic data; a cross-link energy consumption synergistic effect of a logistics link, a storage link and a production link is considered, and a smart supply chain collaborative energy consumption coupling factor is calculated; order fluctuation data and inventory turnover data are introduced for elastic correction, and a corrected dynamic energy consumption factor is obtained; and considering the energy-saving technology of the intelligent supply chain, calculating an energy-saving cost balance factor based on the corrected dynamic energy consumption factor, introducing a carbon emission reduction coefficient and the equipment scheduling elasticity of the intelligent supply chain, calculating the optimal power consumption target value of the future one month, and directly applying the finally output kilowatt-hour level target value to the real-time scheduling decision of the intelligent supply chain.

The invention relates to the technical field of power system safety, and provides a power distribution system safety operation optimization method and system based on low inertia. The invention discloses a power distribution system safe operation optimization method based on low inertia. The method comprises the following steps: constructing an evaluation model based on a minimum inertia demand by taking minimization of the total operation cost of a system as an optimization target; under a set constraint condition, solving the evaluation model based on the minimum inertia demand by using a grey wolf algorithm to obtain a minimum inertia demand value at each moment; in the process of searching the minimum inertia demand value at each moment, the grey wolf algorithm adopts a convergence factor to determine a search area; the convergence factor is represented as the fractional order power of the ratio of the difference value of the maximum number of iterations and the current number of iterations to the maximum number of iterations. Response reliability of the system to sudden disturbance can be improved.

The application discloses an engine gear train and a center distance positioning tool and an assembling method thereof, and relates to the technical field of engines. The engine gear train is provided with an intermediate gear shaft positioning pin with adjustable position on an engine body, and dynamic adjustment compensation of the center distance can be realized. The gear train center distance positioning tool comprises a first positioning device and a second positioning device, and the two are rotationally matched with a connecting head through an arc-shaped connecting groove, so that the installation position of the intermediate gear shaft positioning pin can be accurately determined. The engine gear train assembling method comprises the steps of positioning through the gear train center distance positioning tool, rotationally adjusting, fixing the intermediate gear shaft positioning pin, installing gears and measuring side clearance, and the like, so that the gear side clearance of the final assembly can meet the design requirements. The application can accurately control the center distance of the gear pair, ensure that the gear side clearance meets the design requirements, improve the gear meshing quality, reduce the transmission noise, and improve the assembling efficiency and reliability.

A semiconductor structure and testing method are disclosed. The structure includes: a testing body comprising a first substrate, a second substrate, and a deep trench isolation structure. The first substrate includes adjacent first and second device regions and has a first doped ion concentration of a first concentration. The second substrate is located on the first substrate of the first and second device regions and has a second doped ion concentration of a second concentration, wherein the first and second doped ions have the same conductivity type, and the second concentration is less than the first concentration. The deep trench isolation structure penetrates both sides of the second substrate of the first and second device regions. A signal loading section includes a first interconnect structure and a second interconnect structure. The first interconnect structure is located on top of the second substrate of the first device region and serves as a first test signal loading terminal. The second interconnect structure is located on top of the second substrate of the second device region and serves as a second test signal loading terminal. This invention improves the testing accuracy of semiconductor structures.

The application discloses a kind of based on crystallizer electromagnetic stirring bar surface inclusion control method, belong to steel metallurgy continuous casting and rolling technical field.The method first establishes the finite element model of multiple pass rolling process from continuous casting billet to target bar, and using node reverse tracking technology, the specific area of continuous casting billet that has decisive influence on bar surface quality is determined as target clean control area.Subsequently, the multi-physics field coupling model of flow, solidification and inclusion movement in crystallizer is constructed, and the installation position of crystallizer electromagnetic stirrer that can make the inclusion capture probability in target clean control area be reduced to the lowest is determined as the optimal process position by simulation analysis.Finally, electromagnetic stirrer is installed according to this position in actual continuous casting production and production is carried out.The application realizes accurate targeted control of cleanliness of key area of continuous casting billet from the requirement of final product quality, and significantly improves the surface quality and service performance of high fatigue requirement steel such as bearing steel.

This invention discloses a design method and related devices for an energy storage system in a desert-based wind and solar power station, belonging to the field of energy storage configuration technology for wind and solar power stations. The method involves collecting environmental parameters of the target desert area and historical operating parameters of the supporting wind and solar power stations, filtering out high-temperature and normal-temperature output datasets, and calculating the output fluctuation range during these periods. Based on the environmental parameters, the method performs basic selection of battery models and protection structures, and uses historical operating parameters of the wind and solar power stations to perform redundancy correction on the selection. It combines the temperature compensation requirements of the desert area with the capacity redundancy requirements of the wind and solar power stations to perform collaborative calculations of the total power of the heating elements and the energy storage design capacity. Based on the output fluctuation range, it sets charging and discharging power limits and heat dissipation mode switching logic under different operating conditions. Finally, based on the environmental parameters of the desert area and the historical wind curtailment rate of the wind and solar power stations, it collaboratively optimizes the self-cleaning cycle and cleaning period of the energy storage system.

The invention discloses a grouting reinforcement method for a karst area. The grouting reinforcement method comprises the following steps that S1, karst detection is conducted; in combination with early-stage geological data, an elastic wave CT (Computed Tomography) method and a borehole television imaging method are used for carrying out geological supplementary investigation, and the position distribution, the range size, the filling condition and the water-endowed state of the karst cave are determined; s2, defining a processing range; according to a detection result and engineering geological conditions, defining a karst treatment range; s3, grouting reinforcement construction is conducted, specifically, reinforcement is conducted by combining a filling method and a grouting method according to the geological conditions of the tunnel body engineering, the surrounding environment and the construction technology; s4, quality acceptance: arranging inspection holes according to 5-10% of the total grouting holes, and completing grouting reinforcement construction after all the grouting holes meet the end standard and the inspection holes meet the design requirements; the karst area grouting reinforcement method can be suitable for grouting reinforcement of multiple types of karst areas, slurry is evenly diffused during reinforcement, and the bearing capacity and stability of a foundation are improved.

The application provides a wafer-level chip architecture supporting multi-level hybrid reconstruction, and relates to the general structure field of a stored program computer, which takes a basic wafer as a physical carrier and comprises a software instruction layer reconstruction subsystem, a metal interconnection layer reconstruction subsystem, a three-dimensional packaging layer reconstruction subsystem and a reconstruction-aware controller. The software instruction layer reconstruction subsystem realizes the day-level dynamic reconstruction of the mapping of the computing power accuracy and logic through a dynamic instruction set and a reconfigurable computing power controller. The metal interconnection layer reconstruction subsystem realizes the month-level change of the physical interconnection topology through a reserved reconstruction area and a differential activation process. The three-dimensional packaging layer reconstruction subsystem supports the stacking and expansion of heterogeneous chip particles through a standardized packaging interface. The reconstruction-aware controller cooperatively schedules the three-layer reconstruction operations and provides priority arbitration, signature verification and hash chain version management. The three-layer reconstruction time granularity of the chip is complementary, covering the chip full life cycle evolution demand, and significantly reducing the design and manufacturing cost.

The utility model provides a kind of pipeline temperature sensing tool and the air conditioner comprising it, it is related to air conditioning technical field, solve the technical problem that temperature sensing element dismounting is complex, material demand is much, cost is high, sampling is lost true, the pipeline temperature sensing tool, including handle, clamping part, temperature sensing element;Handle includes first arm and second arm, first arm and second arm middle part are hinged to form scissor type structure;Clamping part is set on first arm and second arm, to be measured pipeline is clamped from two sides respectively;Temperature sensing element is set on part or all clamping part, to carry out pipeline temperature acquisition.The utility model is used for pipeline temperature measurement, with the characteristics of novel sampling mode, strong structure universality, scientific and reasonable wiring mode, convenient and efficient operation, cost saving of repeated use.

The application discloses a kind of based on pressurization method's reinforced flat plate out-of-plane bearing assembly level test test fixture and test method, test fixture includes box, clamping assembly and loading assembly;Wherein box circumferentially designs piston pump connecting port, drain port and measuring port, top circumferentially designs shoulder support by clamping assembly clamped fixed test piece. Clamping assembly is composed of frame, backing plate, pressing plate and clamp block;Wherein test piece skin circumferentially is overlapped with frame, the gap between the end of test piece bottom rib and frame is shielded by backing plate, and backing plate and skin are fixed on frame by pressing plate;Meanwhile, the end of test piece bottom rib and frame are fixed by clamp block. Loading assembly is connected in series by fatigue testing machine and piston pump, pressurized by external piston pump of box, and uniform loading is realized by using the uniform transmission characteristics of water medium static pressure. The application realizes the application of pressurization method in assembly level test, improves the accuracy of test data, and the fixture is low in manufacturing and test cost, and convenient to disassemble and assemble.

The application discloses a membrane shell design method of a dense-rib floor based on numerical simulation and relates to the technical field of the membrane shell design of the dense-rib floor, which comprises the following steps: screening a plurality of longitudinal rib parameter combinations; building a finite element numerical simulation model, carrying out self-adaptive mesh division, and then outputting simulation results of the longitudinal rib parameter combinations; screening an optimal longitudinal rib combination by using a multi-target optimization scoring algorithm, and if the deformation requirement is not met, entering the next step; setting a plurality of transverse rib parameter combinations; adding the numerical simulation model corresponding to the optimal longitudinal rib combination, outputting simulation results of the transverse rib parameter combinations; screening an optimal transverse rib combination; and combining the optimal longitudinal rib combination to form a final membrane shell scheme. By establishing double-level finite element numerical simulation of the longitudinal rib parameter combination and the transverse rib parameter combination, combining self-adaptive mesh division and a multi-target optimization scoring algorithm, the design efficiency and the design precision are improved while the design strength of the membrane shell of the dense-rib floor is ensured.

This utility model discloses an easily detachable and installable safety net, including a net body and connecting components at its top and bottom. The components include a connecting plate with a vertical plate that extends through the net body via bolts; hollow frames and connecting frames extend from both ends of the connecting plate, with channels for high-strength polyester webbing to pass through. A rotating shaft is installed inside the connecting frame, with a positioning post surrounding the center of the shaft and ratchet wheels fixed to both sides. The ratchet wheels engage with an arc-shaped locking strip pressed by a spring in a recessed groove. The arc-shaped locking strip is connected to a synchronous pressing strip via a connecting strip. During installation, the high-strength polyester webbing is wrapped around the scaffold, and the end hole is inserted into the positioning post. Rotating the rotating shaft then tightens and locks the high-strength polyester webbing. During disassembly, pressing the synchronous pressing strip releases the ratchet engagement, thus releasing the high-strength polyester webbing. This design prevents loosening through the rigid engagement of the ratchet and the arc-shaped locking strip, ensuring safety; the synchronous pressing strip allows for quick unlocking, significantly improving the efficiency of high-altitude disassembly.

The present application belongs to the technical field of machine vision detection, and particularly relates to a spandex textile machine production yarn defect detection method, four light sources are arranged on each spandex textile machine, an AGV trolley is used as a cooperative robot inspection carrier, three cameras with different focal lengths are installed on the mechanical arm of the cooperative robot, and the first camera, the second camera and the third camera are in order from small to large according to the focal length; the first camera shoots images of two groups of upper and lower compression rollers, and the system performs reverse winding defect detection on the images; the first camera shoots swing images of the yarn on the first winding shaft and the second winding shaft, the second camera shoots swing images of the yarn on the third winding shaft and the fourth winding shaft, and the system performs swing anomaly detection on the swing images; and the third camera shoots images of the yarn between the first yarn guide roller and the second yarn guide roller, and the system performs yarn jump defect detection on the images. The present application realizes full-automatic detection of yarn defects in the spandex production process, and improves the detection efficiency and accuracy.

The utility model discloses a hydraulic system and a vehicle, the hydraulic system comprises: a reversing solenoid valve, the reversing solenoid valve comprises an oil suction port, a first oil outlet and a second oil outlet; the mechanical pump comprises a first oil port and a second oil port, and the first oil port is communicated with the second oil port; when the mechanical pump rotates forwards, the oil suction port is communicated with the first oil outlet, the first oil outlet is communicated with the first oil port, and oil flows to the second oil port through the first oil port. When the mechanical pump rotates reversely, the oil suction port is communicated with the second oil outlet, the second oil outlet is communicated with the second oil port, and oil flows to the first oil port through the second oil port. According to the hydraulic system, the reversing electromagnetic valve is communicated with the mechanical pump, the oil pump can suck oil into the cooling and lubricating system from the oil pool no matter whether the mechanical pump rotates forwards or reversely, no extra oil source needs to be introduced, and cost waste is avoided.

The utility model discloses a kind of brake pad transport trolleys for automobile brake pad processing, applied in transfer trolley technical field, including base, the top of base is provided with placing table, the both sides of placing table are all provided with receiving groove, the inside of receiving groove is provided with placing vice table, the top of base is symmetrically equipped with arc support seat, two The arc support seat between is provided with the connecting seat of being bolted with placing table, the surface of connecting seat is fixedly sleeved with annular guide block, two The arc support seat is all provided with guide slot slidingly connected with annular guide block;The utility model is designed with receiving groove on placing table, the inside slidingly connected with placing vice table of receiving groove, when brake pad transport quantity is larger, placing vice table can be pulled out placing table, so that its brake pad is placed on placing vice table, improve the transport capacity of the trolley as a whole, reduce the number of transfer, avoid the waste of cost caused by many times of transfer.

The non-stop roll changing device comprises a rack, a first discharging shaft and a second discharging shaft which are symmetrically distributed are arranged on the rack, and a plurality of sets of material belt guiding shafts are fixedly arranged on the rack; the automatic tape sticking machine solves the risk problem that a large-width coiled material and a thick coiled material have a certain probability of being cut off, is simple in structure, high in reliability and low in cost, and avoids the situation that due to the fact that trial production is needed after a traditional machine is stopped to replace the coiled material, the production efficiency is high, and the production cost is low. Therefore, cost waste caused by consumption of a material belt with a certain length is avoided.

The application relates to the field of drug preparation process control, in particular to a high-consistency amoxicillin sodium preparation process. The method constructs a working stability matrix through the rotation speed sequence and the temperature sequence of each crystallization tank in each crystallization process of each crystallization system in historical data, identifies abnormal crystallization systems and normal crystallization systems through the correlation between the working stability matrices, further trains a classification neural network, and judges whether an abnormality exists in a target crystallization system by using the classification neural network through real-time data. The abnormality degree of the abnormal target crystallization system is further judged through the local reachable density in the distance neighborhood of the abnormal characteristic descriptor of the abnormal target crystallization system, and the termination of the abnormal target crystallization system is controlled. The application collects preparation data in the preparation process, judges the abnormal crystallization system and the abnormal degree thereof through the correlation between the data, and controls the same, so that cost waste is avoided, the preparation efficiency is improved, and the high consistency of the overall output is ensured.

The utility model relates to the technical field of screw pressurizing water injection devices, and discloses a screw pressurizing water injection device of a flange connection structure, which comprises an upper end cover, a motor stator shell, a protective bin shell, a flexible connecting shaft shell, a flexible connector, a pump end connecting pipe, a screw pump, a protective cover, a base and a control cabinet, the upper end cover and the motor stator shell, the motor stator shell and the protection bin shell, the protection bin shell and the flexible connecting shaft shell, and the flexible connecting shaft shell and the pump end connecting pipe are connected through flanges and fastened through studs and nuts. According to the screw pressurizing water injection device, threaded connection of all connecting parts of the screw pressurizing water injection device is changed into flange connection, the problems that existing threaded connection is prone to being damaged due to high-pressure impact and difficult to disassemble and assemble are solved, meanwhile, fine threads do not need to be adopted in flange connection due to looseness prevention, the threads are not prone to being scratched and damaged due to non-concentricity during assembly, and the service life of the screw pressurizing water injection device is prolonged. And the device has the original advantages and is more suitable for oil field pressurization water injection scenes.

The application provides a storage system, and relates to the technical field of memory expansion card, and the storage system comprises: each memory expansion board card in the plurality of memory expansion board cards is connected with a corresponding type of memory unit in the plurality of types of memory units; the memory expansion chip board card is provided with a memory expansion chip, the memory expansion board card is provided with a connector, the memory expansion chip board card and the memory expansion board card are connected through the connector, the multiplexing rate of the memory expansion chip board card can be improved, and the cost of memory update and replacement can be reduced.