20results about How to "Maintain dynamic balance" patented technology

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 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 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.

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.

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 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 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.

This utility model discloses an installation structure for a compressor unit, relating to the field of compressor installation technology. It includes a compressor head assembly, comprising an adjusting block disposed between the motor and the compressor head skid. The adjusting block specifically includes: a base mounted on the compressor head skid; a spherical slide block, the lower part of which is connected to the base via a matching threaded structure; and a spherical slider that engages with the spherical slide block via a spherical surface. The spherical slider and spherical slide block utilize a spherical structure, allowing for free rotation in multiple directions and flexibly adapting to the fine-tuning needs of the motor's horizontal angle. Combined with the threaded connection between the spherical slide block and the base, precise vertical height adjustment can be achieved. The synergistic effect of both significantly improves the alignment accuracy of the motor and compressor axes, effectively solving the problem of inaccurate alignment with traditional shim adjustment methods, ensuring strict collinearity of the two shaft axes, and significantly reducing equipment wear caused by alignment deviations.

The invention relates to the technical field of data migration, in particular to a database migration method and device based on multiple prediction curves and a medium, and the method comprises the steps: collecting data of a plurality of preset key performance indexes of a source database in a historical time period at a preset high-frequency sampling interval, and periodically generating prediction curves generated based on a plurality of performance index comprehensive values at the same moment of the first historical period, the second historical period and the third historical period, carrying out weighted fusion on a plurality of prediction curves in a prediction curve set, and calculating to obtain a performance expected value at each moment in a preset migration time period, a target prediction baseline is formed, before a preset migration time period, whether a risk window exists in a future time period is judged according to the target prediction baseline, and if yes, a preset current limiting strategy is executed before the risk window; according to the method, an accurate and reliable benchmark reference is provided for risk identification and current limiting control, and dynamic balance between migration efficiency and service stability is ensured.

This invention proposes a point cloud registration method and system for power battery reconstruction, relating to the field of 3D point cloud data processing technology. The method includes: establishing an initial point correspondence between a source point cloud and a target point cloud; using the PSO (Particle Swarm Optimization) algorithm to simulate and update the initial point correspondence, obtaining a coarsely registered first particle swarm; combining the ICP (Integrated Point Optimization) algorithm to minimize the Euclidean distance between corresponding points in the source and target point clouds, determining the optimal rigid transformation, and obtaining a finely registered second particle swarm; during each coarse and fine registration process, if the second fitness value corresponding to the second particle swarm is less than the first fitness value corresponding to the first particle swarm, the second pose of the second particle swarm is fused with the first pose of the first particle swarm to correct the first pose, and the target pose that minimizes the fitness function value is selected from the second pose to optimize the particle poses of the idle particle swarm of the first particle swarm, obtaining the target particle swarm.

The invention relates to the technical field of pneumatic conveying control, and discloses a valve terminal control box and pipe blockage early warning system based on an intelligent turbulence valve in a pneumatic ash conveying system, which comprises a physical parameter sensing module, a logic mapping processing module, a flow state attribute judgment module, an execution control driving module and an adjustment execution module, the physical parameter sensing module obtains a pressure pulsation high-frequency component generated by two-phase flow evolution in a material transmission channel, and the logic mapping processing module determines a high-frequency signal attenuation impedance ratio reflecting the fluid viscous damping evolution trend. The flow state attribute judgment module determines that a controlled object is in a flow state reconstruction state according to the impedance ratio offset characteristic and generates a feedforward early warning instruction, the execution control driving module drives the adjustment execution module to output high-pressure jet pulses, an agglomeration structure is destroyed, and the flow state is analyzed through flow state microcosmic evolution quantization. The mode of lagging macroscopic pressure judgment is converted into the mode of microcosmic feedforward early warning, powder bridging is avoided, and dynamic balance of a channel is maintained.