35results about How to "Maintain dynamic balance" patented technology

The invention provides an innovative vector propulsion system of a low-altitude airship, aims to provide accurate attitude adjustment and path planning capabilities for the low-altitude airship in a complex space environment, and consists of a plurality of key components, comprising an executing mechanism, a power driving module, a vector rotating mechanism, a propeller connecting mechanism, a detecting module and a propeller control system. The core characteristic of the airship is that adjusted vector thrust can be applied to any direction in a three-dimensional space so as to respond to real-time attitude adjustment and control requirements, so that accurate vertical rising, lateral flying and rotating operation of the airship in a limited space are realized; due to the unique design, the influence of the thrust direction change on the gravity center of the airship is reduced to the maximum extent, and therefore it is ensured that the low-altitude airship keeps the stable posture, and meanwhile fine control is achieved; the system is further integrated with a set of independent control system so as to guarantee accurate output of thrust angles, meanwhile, the overall structure is light and handy, the system particularly meets the requirements of low-altitude small airships, and the maneuverability and adaptability of the system in a narrow space are enhanced.

The invention relates to the technical field of railway line flaw detection, in particular to railway line automatic comprehensive flaw detection equipment which comprises two steel rails and a flaw detection car and further comprises a C-shaped mounting plate, a buffer assembly, a waist detection mechanism and a bottom detection mechanism. A first fixing rod is transversely arranged in the C-shaped mounting plate, fixing sleeves are slidably connected to the two ends of the first fixing rod correspondingly, and balance assemblies are arranged at the ends, away from each other, of the two fixing sleeves correspondingly. The device has the advantages that different detection assemblies are arranged for different detection areas, so that steel rail detection of different parts is more efficient and accurate, it is ensured that different types of defects can be detected, the detection period is shortened, the balance assembly and the buffer assembly cooperate with each other to enable the head detection assembly to keep a dynamic balance state, and the detection efficiency is improved. The probe is effectively protected from vibration damage, and the adaptability of the probe to the change of the steel rail and the detection stability of the probe are improved.

The invention discloses an optimization system for intelligent operation and maintenance of a new energy generator set. The optimization system comprises a data acquisition module for acquiring operation state data and external environment data of the generator set through a sensor network; the data processing and storage module is used for carrying out preliminary data processing by utilizing edge computing equipment; the algorithm model module comprises a maintenance optimization model and a dynamic energy efficiency optimization model based on reinforcement learning; the invention discloses an optimization method for intelligent operation and maintenance of a new energy generator set. The optimization method comprises the following steps: S1, data acquisition and preprocessing; s2, constructing a maintenance optimization model based on reinforcement learning; s3, constructing a dynamic energy efficiency optimization model; s4, fault prediction and maintenance strategy optimization; and S5, system integration and feedback execution. According to the method, the operation parameters of the generator set are adjusted in real time, it is guaranteed that the generator set is always in the optimal operation state under different external environment conditions, and the dual purposes of maximum utilization of resources and minimum energy consumption are achieved.

The invention relates to the related technical field of regulation and control components, and discloses a regulation and control component-based intelligent sofa self-adaptive control system, which comprises an inclination angle sensing module, the inclination angle sensing module is used for detecting the real-time space attitude of a detected component, and the data of the real-time space attitude comprises the X-axis rotation offset, the Y-axis rotation offset, the Z-axis rotation offset and the time; the posture adjusting module is used for driving the manipulated assembly to adjust the three-dimensional posture; the damping regulation and control module is arranged in the posture regulation module and is used for providing adjustable damping for the manipulated assembly; a plurality of tension adjusting assemblies are distributed on the periphery of the adjusting disc, the bottoms of the tension adjusting assemblies are connected with a pull rope, when the balance box inclines, a transmission conical head in the tension adjusting assembly in a certain direction can be driven by the pull rope to move downwards, and the situation that the whole device is unbalanced and topples due to excessive inclination of the balance box is avoided.

The shaft end of an input shaft of the parallel shaft gearbox type speed reducer is connected with a motor shaft through a locking ring, the locking ring comprises a locking ring body and an installation body, the locking ring body comprises a deformation part and a base body part which are symmetrically distributed, the deformation part and the base body part are both of a semi-annular structure, and the installation body is connected with the deformation part. An adjustable locking hole is formed between the deformation part and the base body part, the deformation part and the near end of the base body part are integrated, an adjusting notch is formed in the far end, and screw holes are formed in the far ends of the deformation part and the base body part; two first balance holes are formed in the outer end face of the lock ring body in the axial direction, and the two first balance holes and the screw holes of the deformation part and the base body part form dynamic balance. According to the speed reducer, the locking ring is arranged at the end of the input shaft so as to achieve lossless hooping and quick disassembly and assembly of the motor shaft, friction is reduced, the total heating value is reduced, the grease leakage phenomenon of the sealing ring is reduced to a certain extent, the overall dynamic balance state of the locking ring can be kept through the balance hole formed in the locking ring, and the service life of the speed reducer is prolonged. And unbalanced vibration and noise in the transmission process are reduced.

The embodiment of the present disclosure provides an offshore monitoring system. In a specific embodiment, the system comprises an offshore anchoring platform and a float; the offshore anchoring platform is provided with a traction assembly for connecting the float; the float is provided with an aerial wind power generation assembly, a monitoring assembly, a wireless communication assembly, a controller and a first energy storage unit, the monitoring assembly comprises a target monitoring assembly and a meteorological monitoring assembly; the controller is used for acquiring a first state of charge of the first energy storage unit, and controlling the running states of the aerial wind power generation assembly, the target monitoring assembly, the meteorological monitoring assembly, the wireless communication assembly and the first energy storage unit according to meteorological information acquired by the meteorological monitoring assembly. The embodiment can realize the dynamic balance among energy production, energy storage and load, and the integration of source acquisition and information sensing depth.

The application provides an organic synthesis steam recovery device and relates to the technical field of steam recovery.The device comprises a steam recovery tank and an air floatation separation tank arranged in the steam recovery tank, the steam recovery tank is internally provided with a spiral cold water pipe and a spiral partition plate, the air floatation separation tank is internally provided with an organic matter separation pipe and a gas overflow port provided with a gas diffusing plate, steam enters from a steam inlet, and then is countercurrently convected and condensed along the spiral partition plate and the spiral cold water pipe, condensed water and uncondensed gas enter the air floatation separation tank after being refined into bubbles by the gas diffusing plate, and through secondary condensation and air floatation during the rising process of the bubbles, organic matter impurities and pure condensed water are separated, compared with a traditional device, the application solves the problems of insufficient condensation, difficult impurity separation and loose structure, has the advantages of complete heat energy recovery, accurate organic matter separation and stable and compact operation, and is suitable for efficient treatment and resource recycling of high-temperature steam containing impurities in the organic synthesis industry.

This application proposes a sensor control method and system for intelligent terminals based on ant colony optimization (ACO) algorithm. The method includes: determining scene nodes and their characteristics, and task priorities along a route; determining the current scene node; controlling each intelligent terminal to periodically broadcast via a low-power communication module; evaluating the efficiency-to-energy ratio and mapping the results to pheromone concentration in the ACO algorithm; selecting intelligent terminals as detection nodes; and controlling the detection nodes to generate sensor schemes and perform detection according to these schemes. This application achieves scene-based, refined, and adaptive sensor control through the synergy of scene adaptation, dynamic evaluation, intelligent point selection, and refined control. This ensures precise matching of sensor control strategies with environmental requirements, guarantees a dynamic balance between energy consumption and accuracy, and optimizes sensor resource allocation, comprehensively improving the accuracy, adaptability, and energy economy of intelligent terminal sensor control.

The invention provides a pressure adjusting method and device, electronic equipment and a storage medium. A load change signal of a steam turbine and main steam pressure of a boiler are monitored, and whether a main steam pressure set value is locked or not is judged based on the load change signal; under the condition that it is determined that the main steam pressure set value is locked, the air exhaust flow needing to be subjected to pressure compensation on the boiler is determined, and pressure compensation is conducted on the boiler according to the air exhaust flow; and based on the load change signal and the main steam pressure, the pressure change optimal rate is calculated, and the main steam pressure of the boiler is adjusted according to the pressure change optimal rate. Compared with the prior art, it can be ensured that the boiler operates under the optimal working condition, and the combustion efficiency and the heat efficiency are improved; according to the optimal pressure change rate calculated according to the load change signal and the main steam pressure, the main steam pressure of the boiler is adjusted, energy efficiency loss caused by too fast or too slow pressure change can be avoided, and the operation efficiency of the boiler is further optimized.

The utility model discloses a novel warmer panel which comprises a panel body, the top of the panel body is provided with a fixed shell, the top of the fixed shell is provided with a movable shell, through an elastic clamping mechanism of a clamping block and a clamping groove, rapid assembly of the warmer panel is achieved, the assembly efficiency is remarkably improved, and the practicability is high. By means of the gap between the movable shell and the fixed shell and the compression and reset functions of the spring, the position of the movable shell can be automatically adjusted, the movable shell is allowed to incline and stretch out and draw back by a certain amplitude in the fixed shell, the installation inclination of the heater main machine is effectively adapted, it is ensured that the movable shell is tightly attached to the main machine air outlet all the time, and the service life of the heater main machine is prolonged. And the dynamic balance of the fitting degree of the air outlet is ensured, and the use stability and the heat efficiency of the warmer are improved, so that the problem that a gap is large due to mismatching of installation is avoided, the air leakage phenomenon is greatly reduced, and high practicability and market popularization value are achieved.

This invention belongs to the field of metallurgical coking technology and discloses an environmentally friendly and safe start-up method for a coal moisture conditioning system. This method addresses problems such as unstable moisture control, dust emission, equipment thermal stress damage, and explosion-proof safety risks during the start-up process of a coal moisture conditioning system. It achieves safe and stable startup through an innovative sequential operation process of multi-system collaborative control. Core technologies include: a stepped frequency conversion start-up program for the dryer starting at 5Hz and increasing by 5Hz every 10 seconds; a differentiated coal feed control strategy and steam temperature rise curve configured according to the shutdown time; maintaining a stable micro-negative pressure in the system through air-coal linkage control; using flue gas replacement control to keep the oxygen content below the safety threshold; and pre-setting fully automatic operating parameters for the condensate system. This invention effectively solves the technical difficulties in traditional start-up processes, achieving a stable startup with no dust emission, low equipment impact, and compliance with explosion-proof specifications, resulting in significant safety, environmental, and economic benefits.

The present invention discloses a spindle system of a multi-wire cutting machine and a synchronous control method thereof. The multi-wire cutting machine includes three spindles and three active rollers. The three spindles are driven to rotate by three driving motors respectively, and the three active rollers are respectively installed on the three spindles; the driving motors are all servo motors, which can control the rotation speed of the spindles respectively and can feedback the torque of the spindles; the spindle synchronous control method of the multi-wire cutting machine: compare the torques fed back by the three spindles, when the torque fed back by one of the spindles is too large, adjust the rotation speeds of the other two spindles, the torques fed back by the three spindles tend to be consistent, and the peripheral line speeds of the three active rollers tend to be consistent. In the present invention, the cutting line adopts multi-spindle drive, which can evenly distribute the loads of each spindle, keep the axis speeds of each spindle consistent, and keep the equipment able to operate continuously and stably.

The present invention relates to an iron-based catalyst, a preparation method thereof, and an application thereof in the treatment of organic waste gas by heterogeneous catalytic oxidation. The iron-based catalyst comprises a MnO2 solid carrier and a catalyst active component loaded in the MnO2 solid carrier; the catalyst active component comprises Ag and Fe. The catalyst active component uses a metal salt solution as a precursor substance and is loaded on a carrier by an impregnation method. The catalyst of the present invention solves the problems existing in the existing commercial iron-based catalysts for heterogeneous catalytic oxidation, such as easy loss of iron ions, easy imbalance of catalyst component ratios, low catalyst activity at room temperature, and easy agglomeration of the catalyst. It can be applied to the scenario of heterogeneous catalytic oxidation treatment of organic waste gas for a long time.

This invention relates to the field of camera technology and discloses a continuously adjustable gimbal including a swashplate dynamic balancing assembly. The swashplate dynamic balancing assembly includes a stator, a rotor, a swashplate assembly, and an angle adjustment mechanism. The rotor is disposed within the cavity of the stator and can rotate within the stator. The swashplate assembly includes a swashplate, a universal joint slide, and an elastic element. An eccentric hole is provided within the stator, and the elastic element is disposed within the eccentric hole. The movable end of the elastic element is connected to the universal joint slide, and the bottom surface of the universal joint slide abuts against the surface of the swashplate. The swashplate and the rotor's rotational end face form a certain angle. The rotor's rotation drives the universal joint slide to perform circular motion along the swashplate surface. The distance between the universal joint slide and the rotor's rotational end face gradually decreases, compressing the elastic element. The reverse force of the elastic element, combined with the eccentric distance of the elastic element, provides a reverse torque, maintaining dynamic balance during rotor rotation. Furthermore, applying this swashplate dynamic balancing assembly to the pitch adjustment of a gimbal can achieve dynamic balance during the pitch adjustment process, providing a balanced effect with stepless adjustment and flexible and convenient operation.

The present application relates to a kind of electromagnetic underwater acoustic transducers, including shell, it is arranged in liquid-filled pipeline;Displacement amplifier module is arranged in shell, displacement amplifier module includes drive panel, oil cylinder and radiation panel, radiation panel is retractably arranged below oil cylinder, radiation panel side and liquid in liquid-filled pipeline contact, drive panel is retractably arranged above oil cylinder;Water pressure balancer module is arranged above drive panel;Electromagnetic actuator module is arranged in shell and is outside water pressure balancer module.The present application passes through water pressure balancer module and transmits the hydraulic pressure outside shell to drive panel, so that the drive panel and radiation panel on both sides of oil cylinder keep hydraulic balance, in through electromagnetic actuator module drive keep hydraulic balance after the drive panel and radiation panel movement, make radiation panel emit amplitude opposite, phase same acoustic wave to offset noise, so that transducer can eliminate sound in the pipeline of greater pressure.

The application discloses a kind of balance valves, including valve body, deformable diaphragm, first opening, second opening and greater than.Wherein, valve body has cavity inside;Deformable diaphragm is arranged in cavity, and it is divided into first sub-cavity and second sub-cavity;First opening is arranged in valve body, for communicating first sub-cavity with external environment;Second opening is arranged in valve body, for communicating second sub-cavity with external environment;Interface is arranged in valve body, for communicating second sub-cavity with external load device.The deformable diaphragm in the balance valve of the application can be deformed based on the pressure difference between external environment and the inside of external load device, so as to maintain the dynamic balance of pressure inside and outside load device.

This invention discloses a method for configuring the number of charging piles based on big data analysis, belonging to the field of smart energy management technology. The method includes the following steps: collecting traffic flow data, vehicle charging record data, power grid load curve data, and meteorological time data; uniformly numbering the timestamps of all data to generate a time misalignment sensitive list; and comparing data from different sources at minute-level time intervals based on the time misalignment sensitive list, calculating the offset position of adjacent data in the time series, and forming a rhythm superposition contact point table. This invention achieves time unification of multi-source data and elimination of false peaks by establishing a time misalignment sensitive list, a rhythm superposition contact point table, and a false peak identification index, thereby improving the accuracy and spatial matching of charging pile configuration. Furthermore, by combining a high-mismatch area list and a dynamic sampling control mechanism, it performs quota rollback and optimization adjustments based on real-time traffic and charging demand, achieving intelligent and dynamic balance in charging pile configuration.

The invention discloses a porous polyurethane skeleton interface evaporator based on MXene / carbon black synergistic photothermal conversion and a preparation method and application thereof.The method comprises the steps that a Ti3AlC2 precursor is selectively etched through a lithium salt-acid system, and MXene powder is prepared; polyvinylpyrrolidone is dissolved in distilled water to form a dispersion medium, carbon black and MXene powder are added into the dispersion medium for uniform dispersion, and a composite photo-thermal dispersion system is constructed; then, polyurethane foam is immersed in the dispersion system, through adsorption and drying treatment, the photo-thermal material is stably loaded on the surface of a foam framework and in internal pore channels, and therefore the composite photo-thermal evaporator with the high light absorption capacity and the efficient water transportation performance is obtained. The preparation method is simple in technological process, wide in raw material source, low in cost and environmentally friendly, and the prepared photo-thermal evaporator is suitable for high-salinity wastewater treatment and has a good application prospect in the field of water-salt-energy synergistic utilization.

The invention discloses a method and a system for positioning an unmanned aerial vehicle by an unmanned aerial vehicle landing platform. A positioning area of the unmanned aerial vehicle landing platform is defined according to the upper surface of the unmanned aerial vehicle landing platform, the model of the unmanned aerial vehicle and a working scene of the unmanned aerial vehicle landing platform; and in a plane-coordinate system corresponding to the upper surface of the unmanned aerial vehicle landing platform, the relative offset of the unmanned aerial vehicle is defined according to the positioning area of the unmanned aerial vehicle landing platform and the plurality of landing contact points of the unmanned aerial vehicle. Furthermore, corresponding attitude coefficients are defined according to the multiple attitude parameters and the translation mode of the unmanned aerial vehicle, and attitude regulation and control of the unmanned aerial vehicle in all directions are triggered according to the attitude coefficients and preset attitude coefficients, so that dynamic balance of the unmanned aerial vehicle in the translation process is ensured; positioning control over the unmanned aerial vehicle by the unmanned aerial vehicle landing platform and translation control over the unmanned aerial vehicle relative to the upper surface of the unmanned aerial vehicle landing platform are compatible, and control over the final position precision of the unmanned aerial vehicle landing platform and the unmanned aerial vehicle is achieved.

The invention discloses a nano cerium oxide material preparation device and a preparation method thereof.The nano cerium oxide material preparation device comprises a shell, a grinding mechanism is arranged on the shell and comprises a reversing mechanism, a base plate, a middle cone, a partition plate, a coarse adjustment pipe, a top plate, a positioning mechanism, a fine adjustment pipe, an inner rod, a follow-up block, a compression spring and a friction plate, the reversing mechanism is mounted on the shell, and the base plate is mounted on the base plate; the base plate is rotationally connected into the shell, the multiple partition plates are installed on the inner wall of the shell at equal intervals, the middle cone is rotationally connected into the multiple partition plates, the grinding mechanism provides a grinding space through a basic structure of the shell and the base plate, and the double-layer grinding function is achieved through combination of the middle cone and the partition plates. The grinding stability of the upper layer is ensured through the design of the coarse adjusting pipe and the top disc, the precise adjusting function is achieved through the cooperation of the fine adjusting pipe and the inner rod, the dynamic balance of pressure is ensured through the combination of the follow-up block and the pressure spring, and the grinding structure remarkably improves the preparation efficiency and quality of the nano cerium oxide material.

A high-performance iron art chair comprises a chair seat, a chair back, handrails, a movable plate, gears, a supporting plate and a pulling plate, the upper portion of the chair seat is connected with a cushion, the lower portion of the chair seat is connected with chair legs, the chair legs are connected with reinforcing rods, the chair seat is provided with the chair back, the inner side of the chair back is connected with a back cushion, the outer side of the chair back is connected with the movable plate, bearing plates are arranged on the two sides of the movable plate, and the bearing plates are connected with the handrails through movable shaft rods. The movable shaft rod is sequentially connected with a handrail and a bearing plate, the handrail rotates on the movable shaft rod, fixed plates are arranged on the two sides of the chair back, the fixed plates are connected with supporting plates, the supporting plates are attached to the movable plate, supporting plate grooves are formed in the two sides of the movable plate, the supporting plate grooves are matched with the supporting plates, and the supporting plates are connected with the supporting plate grooves.

This invention relates to the field of pipeline connection technology, and in particular to a sealing connection structure for drainage pipelines in coastal buildings; it includes an outer pipe, a connecting pipe, a sealing layer, a push ring, and a sealing ring; the invention uses the cooperation of the push ring and the annular inclined groove to compress and deform the sealing ring, so that it fits tightly against the outer wall of the pipeline, thus sealing and fixing the pipeline inside the connecting pipe. At the same time, when the pipeline is displaced, the liquid in the hollow inner cavity of the sealing layer is pushed from one side to the other side, causing the sealing layer on the opposite side to expand to compensate for the sealing gap. This solves the technical problems of unreliable pipeline fixing and the inability to adaptively adjust the sealing pressure after fixing, which leads to sealing failure when the foundation settles.

The utility model belongs to cable manufacturing equipment frock field discloses a kind of on-line continuous longitudinal packing equipment of strip, including the guide device for storing longitudinal packing strip and guiding flow, and the feeding device for double-station switching feeding is provided in guide device feed end;Guide device includes support base, and support base upper surface is provided with the storage component for pre-storing part longitudinal packing strip, and the flow guide component for guiding longitudinal packing strip wrapping wire core flow is provided on storage component upper surface;Feeding device includes rotary seat, and rotary seat is rotatably installed with the adjusting component for up-down telescopic height adjustment, and center shaft is provided on adjusting component, and two strip winding wheels are symmetrically installed on center shaft.The utility model of a kind of on-line continuous longitudinal packing equipment of strip adopts double strip winding wheel rotary design, and quickly switches station by rotary seat, cooperate storage box pre-stored strip mechanism, completely eliminate traditional roll-changing downtime, ensure the continuity of cable longitudinal packing large length production.

The invention relates to the technical field of air conditioner equipment, in particular to an air conditioner outdoor unit and an air conditioner, and aims to solve the problems that the heat exchange efficiency and stability are affected due to the fact that control over the air suction superheat degree is not accurate enough in the running process of an existing air conditioner. In order to achieve the purpose, the air conditioner comprises a shell, the shell comprises dimming glass, the dimming glass is electrically connected with a power source and a controller, and the light transmittance of the dimming glass can change along with the change of voltage; and the condenser is installed at the position, close to the dimming glass, in the shell so that sunlight can penetrate through the dimming glass to irradiate the condenser, and through the arrangement, illumination can be reasonably utilized to conduct auxiliary adjustment on the superheat degree of the refrigerant so that the superheat degree can be controlled within a reasonable range.

The invention relates to the technical field of ship control, in particular to an intelligent berthing control method and system for a foldable and movable water house ship, and the method comprises the steps: collecting the environment sensing data of a target berthing region and the position information of the house ship; the folding state information comprises the unfolding angle, the mechanism stability and the gravity center offset. Secondly, inputting the data into a pre-trained intelligent berthing control model, and generating a control feature vector containing path planning, attitude adjustment and folding compensation features; determining a propulsive force distribution matrix, attitude adjustment parameters and folding mechanism compensation parameters based on the feature vectors; the output power of the propeller, the angle of the rudder and the driving parameters of the folding mechanism are dynamically adjusted according to the parameters, and precise and intelligent berthing of the house ship is achieved. According to the method, environment perception, the structural state and intelligent control are fused, the berthing problem caused by structural variability and environment interference of the foldable house ship is solved, and the berthing safety and accuracy are improved.

The invention relates to the technical field of new energy grid connection, and particularly provides a control method and device for a grid-forming type fan grid-connected system, and the method comprises the steps: collecting the frequency variation of a grid-connected point and the power of the grid-connected point in the grid-forming type fan grid-connected system; generating a PWM (Pulse Width Modulation) signal used for controlling a machine-side converter in the grid-connected system of the constructed fan on the basis of the frequency variation of the grid-connected point; and generating a PWM (Pulse Width Modulation) signal for controlling a grid-side converter in the grid-forming type fan grid-connected system based on the grid-connected point power. According to the technical scheme provided by the invention, the frequency negative feedback of the wind turbine generator access power grid point is introduced, the rotating speed of the fan system is controlled in real time, and the kinetic energy of the fan system is associated with the active power fluctuation of the wind turbine generator access point through the converter, so that the system frequency fluctuation problem of the wind turbine generator and even a wind power plant grid-connected point is solved; the system stability is improved.

The utility model relates to extruder feed hopper technical field discloses a kind of feed hoppers for hot melt adhesive extruder, for hot melt adhesive extruder main body, including feed hopper, installation plate is arranged on feed hopper, discharge pipe for discharging excess material is arranged on feed hopper, installation frame is arranged on installation plate, annular disc is rotatably arranged in installation plate, sliding column is movably arranged in annular disc, the bottom end of sliding column is provided with connecting rod, the bottom end of connecting rod is provided with the stirring vane for the raw material in feed hopper Stirring;Through first motor drive annular disc rotation, drive stirring vane to carry out horizontal direction rotation stirring;Second motor drive cam plate and toggle linkage, make stirring vane reciprocate while rotating;This three-dimensional stirring mode can cover the raw material area of each height in feed hopper, effectively break the dead angle of traditional one-way stirring, improve raw material mixing uniformity, avoid the caking problem caused by local material accumulation simultaneously.

The application relates to the technical field of high-altitude electric power operation robots, and provides a 10kV J-type wire clamp busbar installation system, method, equipment and medium, a visual module of the system collects single-view point cloud data of an operation area by using a depth camera, and key points of a busbar axis and feature points of an insulating terminal are fitted, so that the positioning accuracy is guaranteed; the visual module positions a target operation position, realizes accurate coordinate and posture conversion from visual identification to a mechanical arm, a controller controls a stripping tool to automatically and accurately strip an insulating layer of a busbar, and the inaccuracy and safety risks of manual stripping are avoided; a mechanical arm automatically buckles a J-type wire clamp busbar slot hole into a bare metal area of the busbar, and dynamic adjustment is carried out based on a sensing assembly, so that the busbar is ensured to be buckled into the slot and kept in dynamic balance; after detecting that a drainage wire installation is completed and the J-type wire clamp is locked, a dual-arm live working platform timely drives the mechanical arm to withdraw from the operation area, and the safety risks are reduced.

This utility model relates to the field of aluminum electrolysis technology and provides an anode conductor for aluminum electrolysis, including a main guide rod and multiple claws connected by a current equalization assembly. The current equalization assembly includes a first conductor plate, a second conductor plate, and a connecting plate. The upper surfaces of the first and second conductor plates are connected, the lower surface of the second conductor plate is connected to the claws, and the upper and lower ends of the connecting plate are connected to the main guide rod and the first conductor plate, respectively. The connecting plate is a frustum-shaped thick plate. In this utility model, after the current comes down from the main guide rod, it can be evenly distributed to each claw through the current equalization assembly, so as to homogenize the horizontal current in the electrolytic cell, achieve the effect of current equalization, improve the practicality of the conductor for aluminum electrolysis, and at the same time, effectively maintain the dynamic balance of the electrolytic cell production system, reduce electrolysis costs, and thus improve electrolysis production efficiency.

The application discloses a medical trajectory prediction system and method based on federated learning and differential privacy, aiming at the problems of difficult balance between privacy protection and performance, and large communication overhead in cross-institutional data collaborative training. The application embeds privacy constraints, performance requirements, data and calculation budgets into neural network design, deduces the optimal matching relationship between model hyperparameters and differential privacy parameters based on the differential privacy large model scaling law, adopts a double-branch decoupling model, configures differentiated privacy budgets and noise intensities for disease prediction and trajectory prediction tasks, and introduces differentiated coefficients and comorbidity protection coefficients for medical scene optimization. The communication overhead is reduced, and data heterogeneity is coped with through parameter increment uploading and three-dimensional weighted aggregation mechanism, and a closed-loop verification is formed in combination with a dynamic verification module. The application realizes high-precision, strong-privacy and low-overhead medical trajectory prediction, and is suitable for clinical auxiliary diagnosis and disease development trend prediction in a multi-institutional collaborative environment.