179results about How to "Smooth transition" patented technology

The invention discloses a hydroelectric generating set parameter dynamic multi-objective optimization method and system oriented to variable working conditions. The method comprises the following steps: establishing a nonlinear simulation model; establishing a multi-dimensional performance evaluation system; constructing an off-line / on-line fusion optimization system architecture; for each new working condition point, generating a high-quality initial population based on the Pareto solution set of the nearest neighbor optimized working condition point; solving a Pareto optimal solution set of the working condition points; performing incremental training on the machine learning model to form an offline knowledge base; real-time working condition data are collected in a fixed period, and future water head and power are predicted; based on a prediction result, adopting a dual warm start mechanism to solve a dynamic multi-objective optimization problem at the current moment and the future moment in parallel; and monitoring a consistency index between the online optimization solution set and the prediction solution set in real time, and triggering incremental updating of the model when the index continuously exceeds the limit. According to the method, all-working-condition continuous self-adaptive optimization and prospective regulation and control of the hydroelectric generating set can be realized.

The application discloses a stainless steel plate surface treatment method, which comprises the following steps: S01 silk printing operation: water-based ink is screen printed on the stainless steel plate after a pretreatment operation, and is used after a curing reaction; S02 interface modification operation: the stainless steel plate is immersed in an interface modification solution to perform an interface modification reaction; and S03 etching operation: the stainless steel plate is placed in an electrochemical corrosion device containing an etching solution to perform an etching reaction, so that a smooth transition stainless steel plate surface treatment pattern is formed. The stainless steel plate surface treatment method avoids the formation of relatively sharp and clear corners at the etching edge interface of the stainless steel plate, and avoids the residual of metal ions on the ink at the etching edge interface after etching, thereby avoiding the heavy metal pollution of wastewater in the subsequent glue removal operation. After the surface treatment, the etching surface of the stainless steel plate is naturally transitioned to the original surface texture of the stainless steel plate base material, the appearance quality is higher, and the user satisfaction is improved.

The utility model discloses a liquid cooling plate which comprises an upper cover plate and a lower cover plate, and a main flow channel is formed between the upper cover plate and the lower cover plate; the water inlet nozzle is communicated with the water inlet of the main flow channel and is used for allowing a refrigerant to flow in; the water outlet nozzle is communicated with a water outlet, corresponding to the water inlet, of the main runner and is used for allowing a refrigerant to flow out; the heat exchange columns are arranged in the main flow channel, and the densities of the heat exchange columns in different areas in the main flow channel are different. According to the liquid cooling plate, the plurality of heat exchange columns are arranged, so that the structural strength of the liquid cooling plate can be enhanced, the contact area between a refrigerant and the flow channel wall can be increased, and the heat exchange efficiency is improved. Besides, the heat exchange columns with different densities are arranged in different areas, so that the flow distribution of the refrigerant in the flow channel can be optimized, the refrigerant is uniformly distributed, and the uniformity of the heat dissipation performance of the liquid cooling plate is improved.

The present application relates to the ultraviolet and visible light co-aperture zoom system of alpha particle visual detection, belongs to optical device technical field, solves the problem that existing detection equipment cannot synchronously carry out ultraviolet and visible light imaging and the observation field is fixed. The system includes first fixed lens group, variable power lens group, compensation lens group, light splitting prism, second fixed lens group and third fixed lens group, each fixed lens group is fixedly arranged, variable power lens group and compensation lens group move along the optical axis direction to realize zoom, the light splitting prism divides the light beam into two paths of ultraviolet and visible light, and the second fixed lens group and the third fixed lens group are used for imaging on the corresponding image sensor. The present application can realize continuous zooming and ultraviolet and visible light imaging under different fields of view by adopting co-aperture and the collaborative movement of variable power lens group and compensation lens group, and the distortion degree is small, and high-quality imaging effect can be stably output.

The invention relates to a lighting device (1) for a motor vehicle for producing a light function comprising a tail lamp and / or a brake lamp. The lighting device (1) according to the invention comprises a lighting unit (10) for generating a light function, the lighting unit (10) being divided into a plurality of segments (11, 12, 13) extending in a main direction (Y), the lighting unit (10) being designed to set the brightness in each of the plurality of segments (11, 12, 13) independently of one another to a predetermined value in order to generate a specific light function. Furthermore, a control unit is used to independently adjust the brightness of the plurality of segments (11, 12, 13), the control unit is designed to set a first high brightness (LUM1), which meets a brake light requirement, in a first segment (11) of the plurality of segments (11, 12, 13) when the light function to be generated comprises activation of the brake light, and to set a second low brightness (LUM2), which meets a tail light requirement or corresponds to a deactivated tail light, in a second segment (12) of the plurality of segments (11, 12, 13), and adjusting the brightness in a third segment (13), which is arranged between the first segment (11) and the second segment (12) in the main direction (Y) and adjoins them, in particular without interruption, from the first brightness (LUM1) of the first segment (11) to the second brightness (LUM2) of the second segment (12) according to a predetermined change function.

The invention provides an optical system and electronic equipment. The optical system comprises a lens group, the lens group comprises a first lens group, a second lens group and a third lens group, and the first lens group comprises a first lens, a second lens and a third lens; the second lens group comprises a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eighth lens; the third lens group comprises a ninth lens, a tenth lens, an eleventh lens, a twelfth lens and a thirteenth lens; the optical system satisfies the following conditions: 1.85 < FG1 / FG3 < 2.95; f23 / (CT2 + CT3) is more than-10.90 and less than-9.10; f45 / T34 is more than 1.90 and less than 3.60; fG1 is the combined focal length of the first lens group, FG3 is the combined focal length of the third lens group, F23 is the combined focal length of the second lens and the third lens, CT2 is the center thickness of the second lens, CT3 is the center thickness of the third lens, F45 is the combined focal length of the fourth lens and the fifth lens, and T34 is the air interval between the third lens and the fourth lens on the optical axis. The optical system realizes the balance of high performance and miniaturization.

The application discloses a high-temperature forming device for quartz glass processing and relates to the technical field of quartz glass processing, which comprises a forming device and a conveying device, wherein the forming device comprises a workbench, a gantry installed on the workbench, a first power source, an upper die and a fixedly installed output end of the first power source. Through cooperation of a driving mechanism and an opening and closing mechanism, the side die of the lower die can be automatically opened, the lateral full-wrapping constraint on the quartz glass is released, the required ejection force for demolding is reduced, the demolding difficulty caused by adhesion is solved, the demolding mechanism realizes vertical ejection and material taking through mechanical linkage, the elastic buffer of the supporting rod is matched, the action of violently overturning the die is abandoned, the scratches and cracks of the quartz glass caused by collision are prevented, the conveying system composed of the inclined plate and the electric roller enables the glass to be smoothly transferred to the conveying device, and the finished product quality and the processing efficiency of the quartz glass are improved.

This invention provides a projection lens. The projection lens includes a lens group comprising at least eight lenses, which, from a first side to a second side, are sequentially: a first lens with negative optical power, a second lens with negative optical power, a third lens with positive optical power, a fourth lens with negative optical power, a fifth lens with positive optical power, a sixth lens with optical power, a seventh lens with optical power, and an eighth lens with optical power. At least one group of lenses from the fourth to the eighth lens is cemented together to form a cemented doublet lens or a cemented triplet lens. The ratio between the combined focal length of the cemented doublet lens and the focal length of the second lens group is greater than or equal to 1 and less than or equal to 8; or, the ratio between the focal length of the cemented triplet lens and the focal length of the second lens group is greater than or equal to 0 and less than or equal to 14. This invention solves the problem in existing projection lenses where it is difficult to simultaneously achieve both high-quality projection and miniaturization.

The application relates to the technical field of graphic display, and discloses an animation display method, related devices and a storage medium, wherein the animation display method comprises the following steps: S1, in an animation display scene, for a transparent superposition region containing a highlight background in a picture, determining a luminance change range and establishing a corresponding relationship between luminance and transparency, forming a unified display reference basis; S2, according to the display reference basis, performing step-by-step linearization processing on foreground color, background color and transparency, limiting the numerical range of color and transparency, and preventing abnormal deviation of transparency in the highlight pixel interval; through dynamic corresponding and linearization inhibition control of luminance and transparency, the application stabilizes the transparency change in the highlight area, avoids reverse color and light emission artifacts; and through transparent transition layer reconstruction and frame sequence output control, smooth transition and continuous display are realized, and the naturalness and system stability of animation display are improved.

The application provides a design method of an adaptive milling cutter with adjustable curvature, and relates to the technical field of cutter design and manufacturing. The application defines a cutter radius and a fillet radius, constructs a transition curve from a peripheral edge part to an end edge bottom part through a Bezier curve, establishes a cutter rectangular coordinate system, determines a Bezier curve parameter equation based on control point coordinates, calculates a curvature and a change rate, and then finds a control parameter combination that makes a target function value maximum by discretizing the control point coordinates, calculating the target function value and optimizing and solving, so as to realize accurate regulation and control of the cutter curvature, optimize a blade edge geometric shape, and improve the adaptability and cutting performance of the cutter under complex machining conditions.

The invention relates to the technical field of vehicle thermal management control, and discloses a thermal management assembly energy efficiency optimization system driven by vehicle networking data. The system comprises a data acquisition module, an energy efficiency analysis module, a communication interface module, a cloud strategy module and a vehicle-mounted control module. The data acquisition module initializes an energy efficiency monitoring environment and continuously acquires an operation parameter sequence; the energy efficiency analysis module compares the parameter sequence with an energy efficiency reference library to generate an energy efficiency deviation index, and extracts a current scene feature vector when the index exceeds a dynamic threshold value; the communication interface module packages the feature vector into a data packet and sends the data packet to the cloud; the cloud strategy module starts a strategy derivation engine after receiving the data packet, and generates an optimization instruction sequence based on scene matching; the vehicle-mounted control module receives and executes the instruction sequence to adjust thermal management assembly parameters. According to the invention, online monitoring, intelligent diagnosis and cloud collaborative optimization of the energy efficiency of the thermal management assembly are realized, and the energy utilization efficiency of the system under different working conditions is improved.

The utility model belongs to the field of energy and power engineering, and particularly relates to a circulating water energy efficiency conversion device which comprises an energy efficiency conversion pipeline body, a waterproof shell is fixedly installed on one side of the energy efficiency conversion pipeline body, a transmission hole is formed in one side of the energy efficiency conversion pipeline body, and a sealing rubber ring is fixedly installed on the inner side of the transmission hole. A transmission shaft is rotationally mounted on the inner side of the sealing rubber ring; the transmission shaft is fixedly sleeved with a hollow rotating disc, and six guide grooves are formed in one side of the hollow rotating disc. The positions of the blades can be adjusted by observing the flow of circulating water in a pipeline, when the flow of the circulating water fluctuates, the radial positions of the blades are adjusted to change the flow receiving area, it is ensured that the blades efficiently capture water flow energy, overload when the flow is too large or sudden reduction of efficiency when the flow is too small is avoided, and the output power of the device can be rapidly changed. Stable transition is achieved, and equipment is protected against impact.

This invention discloses a rotor blade of a segmented stacked axial compressor and its design method. The design method includes: determining the axial position of the stacking line; determining the circumferential position of the stacking line: the stacking line is S-shaped in the circumferential direction, and the stacking line includes four control points A, B, C, and D sequentially from the blade root to the blade tip along the height direction; the coordinates of the centroid positions of each basic airfoil section in the first interval from point B to point C conform to a specific formula; and determining the shape of the stacking line based on the determined axial and circumferential positions. This invention, by setting the stacking line of the rotor blade to be S-shaped in the circumferential direction, generates a reverse pressure gradient in the radial direction, causing the gas at both ends to migrate towards the blade center, thereby improving the flow in the end region. This reduces the influence of secondary flow in the blade tip region; and by setting a specific function, the circumferential offset of the stacking line can be controlled by constructing a simple equation, improving the computational efficiency of optimizing the airfoil.

The application relates to the technical field of big data, and discloses a database conversion method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: acquiring to-be-converted database data; analyzing the to-be-converted database data to obtain a node set and hierarchical attributes of each node; performing framework updating on the node set according to the adaptation degree corresponding to the hierarchical attributes to obtain target framework database data; and performing database conversion on the target framework database data according to target data configuration information to obtain target database data. The method can more smoothly perform database conversion.

The application relates to the technical field of intelligent trolley walking mechanisms, in particular to an intelligent trolley walking mechanism for logistics carrying, which comprises a moving chassis mechanism and a supporting bottom plate installed on the top of the moving chassis mechanism, one side of the top of the supporting bottom plate is fixedly provided with a vertical fixing plate, one side of the vertical fixing plate, which faces the center of the supporting bottom plate, is rotationally connected with a closed-loop chain type conveying belt; equidistant through shaft sleeves are fixedly arranged in the closed-loop chain type conveying belt; and supporting shafts are rotationally connected in the shaft sleeves; the closed-loop chain type conveying belt and the multiple material carrying frames arranged on the vertical fixing plate realize dynamic matching of the material carrying stations and the taking and placing points. All the material carrying frames can be circulated to the butt joints of the same height as required, so that the matching clamping mechanism does not need to perform a complex vertical lifting stroke, the motion freedom degree of the clamping mechanism is greatly simplified, and the taking and placing operation cycle period is greatly shortened compared with a traditional multi-layer rack AGV.

The invention relates to the technical field of wind tunnel test devices, in particular to a contraction section structure and a wind tunnel. The contraction section structure comprises a contraction section flange, the contraction section flange is provided with a contraction section molded surface, the contraction section molded surface is arranged to be a gradually-contracted section, supporting assemblies are arranged in the contraction section flange, the supporting assemblies are arranged in the length direction of the contraction section flange at intervals, and the supporting assemblies are used for providing supporting space for the outer frame and conducting flow guiding. The contraction section structure reduces structural complexity and manufacturing cost on the premise of meeting test requirements, has good machining feasibility and installation convenience while ensuring basic flow field performance, and can be widely applied to wind tunnel design in a limited space.

This invention discloses a variable cross-section tail wing suitable for FSAE racing cars, comprising a variable cross-section wing assembly, an upper sparsity wing, a first lower sparsity wing, a second lower sparsity wing, and endplates. The variable cross-section wing assembly consists of a main wing, a first flap, and a second flap; all three wings are variable cross-section wings. The variable cross-section wing is a small, continuous section raised at mid-span. The main wing, the first flap, and the second flap are sequentially mounted between the two endplates, roughly diagonally distributed, with the second flap featuring a grunt flap. The upper sparsity wing is mounted on the corner of the endplate, while the first and second lower sparsity wings are located near the bottom of the endplate. There are two endplates, symmetrically mounted on both sides, each featuring louvers, an outer edge flange, a leading edge notch, a trailing edge notch, and guide strips. The variable cross-section wing can reduce the turbulence caused by the headrest and minimize airflow slippage in the spanwise direction, resulting in a more uniform pressure distribution on the wing surface. The louver structure also reduces drag.

This utility model proposes a reinforced connection structure at the A-pillar between the upper and lower vehicle bodies, and an automobile, including an upper vehicle body, a lower vehicle body, a front bulkhead, a lower windshield crossbeam, and a support member. The upper vehicle body is fixed to the outside of the lower vehicle body, and a cavity is formed between the two. The front bulkhead and the lower windshield crossbeam are both located on one side of the lower vehicle body, with the lower windshield crossbeam located directly above the front bulkhead. The support member is located within the cavity and has three connecting ends. The first connecting end of the support member is fixedly connected to the upper vehicle body, the second connecting end of the support member is fixedly connected to the lower vehicle body, and the third connecting end of the support member is fixedly connected to the front bulkhead and the lower windshield crossbeam, respectively, to enhance the connection strength between the front bulkhead and the lower windshield crossbeam and the lower vehicle body. This structure increases the connection strength between the front bulkhead, the lower windshield crossbeam, and the A-pillar joint, while also improving the strength of the A-pillar, thereby enhancing the safety of occupants in a small offset collision.

The utility model belongs to the technical field of rolling equipment, especially relate to a rolling heating furnace. Including heating furnace, heating furnace includes heating furnace body, heating furnace body's adjacent two side walls are provided with heating furnace entrance and heating furnace export, and the opening direction of heating furnace entrance and heating furnace export is mutually perpendicular and forms L type material passage, be provided with the furnace drum line and step beam for supporting and conveying the billet in heating furnace body, step beam includes the horizontal moving beam of liftable and sets up between the furnace drum line and heating furnace export fixed support beam, the lifting path of horizontal moving beam is located in the clearance area between the adjacent roll way of furnace drum line, heating furnace export outside is equipped with the discharge mechanism for outputting the billet after heating, wherein, horizontal moving beam and fixed support beam cooperate and realize the step transfer of billet, and the end of fixed support beam and the turnover plate of discharge mechanism form the support transition surface.

This utility model discloses a miniature ball bearing for a cooling fan, comprising an outer ring, an inner ring, a cage, a dust cover, and rolling elements movably disposed between the outer and inner rings. Both the inner and outer peripheral walls of the outer ring and the inner ring have circumferentially formed grooves for the rolling elements to move. Both ends of the inner peripheral wall of the outer ring have circumferentially formed stepped grooves for installing the dust cover. The connections between the grooves of the inner ring and the outer peripheral wall of the inner ring, and between the grooves of the outer ring and the inner peripheral wall of the outer ring, have chamfered edges. A retaining spring is provided in the stepped groove for an interference fit with the stepped groove. The inner wall of the retaining spring abuts against the outer wall of the dust cover, while the outer peripheral wall of the dust cover has a clearance fit with the inner peripheral wall of the stepped groove. The curvature coefficient of the grooves of the outer ring is greater than that of the grooves of the inner ring. This utility model solves the problems of traditional miniature ball bearings, such as increased bearing ellipticity due to dust cover installation leading to out-of-tolerance bearing ellipticity, and assembly damage during rolling element installation leading to unqualified rolling element vibration during bearing operation.

The application discloses a kind of comprehensive phenotype quick detection device of dragable field stem and leaf, it is related to agricultural phenotype detection device field, including vehicle body, box and integrated in stem and leaf separation component, first conveyor belt component, cleaning dust removal component, leaf separation component, transfer component, vacuum adsorption workbench, laser scanning component, mobile clamping component, bending strength test component and second conveyor belt component in box, the automatic separation and feeding of sample are realized by stem and leaf separation component, after conveying, cleaning, arrangement, by transfer component and move to vacuum adsorption workbench and carry out the scanning of contour size and stem bending strength test, finally, according to the detection result, grading and collection are automatically completed by second conveyor belt component.The application integrates multiple detection processes in movable platform, realizes the integrated, automation, non-destructive rapid detection of field plant stem and leaf phenotype parameters, greatly improves detection efficiency and data reliability.

The utility model provides a kind of roof special-shaped aluminium plate curtain wall construction device, including connecting plate, the inside wall of special-shaped aluminium plate is fixed with connecting node, one end of the connecting plate is connected with the special-shaped aluminium plate by bolt series connection node, the other end of the connecting plate is fixed by bolt series connection inside of fixed connecting frame, and the connecting frame is fixed on the side wall of fixed plate by bolt, and the fixed plate is fixed on wall by expansion bolt;Connecting piece, the connecting piece is installed in the side of the special-shaped aluminium plate;Positioning frame, the positioning frame is installed in the outside of the special-shaped aluminium plate, and is fixed in the side wall of the fixed plate by bolt;Connecting rod, the connecting rod is passed through the side wall of the stand column by the through hole, and clamp block is sleeved on the side wall of the connecting rod;The roof special-shaped aluminium plate curtain wall construction device provided by the utility model has the advantages of being able to adjust the angle of the connecting part of the special-shaped aluminium plate, improving work efficiency, and being able to smoothly transition and splice.

This utility model relates to the field of cable drag chain technology and discloses a machine tool drag chain with cable protection. The machine tool drag chain with cable protection includes a drag chain body, with a mounting groove at one end of the drag chain body containing a clamping component. The side wall of the drag chain body is provided with an adjustment mechanism that allows for flexible adjustment of the drag chain size. This machine tool drag chain with cable protection, through the coordinated design of the adjustment mechanism, connector, slide, limit block, connecting rod, compression spring, and fixing block, achieves flexible adjustment of the drag chain size. The dumbbell-shaped slide inside the connector cooperates with the limit block, allowing the connecting rod to slide within the slide. The elasticity of the compression spring ensures that the limit block is stably fixed at the larger size of the slide, thereby ensuring smooth and reliable adjustment. Furthermore, the connecting mechanism allows the drag chain to have a certain angular deflection effect.

The utility model discloses a linear motor counterweight device which comprises a counterweight box, an adjusting device is installed on the counterweight box, the adjusting device comprises a fixed sleeve, a shifting sleeve, a moving rod, a moving sleeve, a moving groove, an inserting groove, an inserting rod, a connecting spring, a pressing plate, a moving block and a moving plate, the moving rod penetrates through the fixed sleeve in a sliding mode, the moving groove is formed in the fixed sleeve in an inclined mode, and the moving block is arranged in the moving sleeve. The inserting groove is formed in the moving block, the inserting rod is connected to one side of the pressing plate, the moving block is connected to one side of the moving plate, a locking mechanism is installed on the outer side of the fixing sleeve, and the locking mechanism comprises a transverse plate, an arc-shaped rod, an arc-shaped spring, a return block, a matching groove, an arc-shaped hole, the fixing block, a longitudinal plate and a matching plate. According to the utility model, not only can the thrust applied by the spring be flexibly adjusted according to linear motors of different models and working condition requirements, but also the long-term stability of parameters after adjustment can be ensured.

The utility model discloses a deformable expansion intelligent three-dimensional storage shelf, which aims to solve the problems of poor flexibility and low carrying efficiency of the traditional storage shelf, the two sides of the storage shelf main body are provided with mounting walls, the interior of the storage shelf main body forms a three-dimensional structure through a support plate, the top of the support plate is provided with a bracket, a movable shelf robot is arranged above the support plate, and the front side of the storage shelf main body is provided with a control cavity; the bracket is provided with longitudinal and transverse guide rails, moving wheels at the bottom of the robot are matched with the longitudinal and transverse guide rails, and a cross-shaped connecting block is arranged at the intersection of the guide rails, so that the stable operation is ensured, and in addition, a robot elevator is arranged on the rear side, so that the goods shelf robot can be transported to a specified height; the overall structural stability is enhanced through the steel reinforcing columns arrayed on the outer sides of the mounting walls, the storage shelf can be flexibly adjusted in layout, the space utilization rate is increased, and efficient carrying and management of goods are achieved.

The utility model discloses a kind of structures for improving back contact battery welding strength, it is related to photovoltaic cell technical field, its technical key points include OBB battery, main grid, fine grid, harpoon mouth, PAD point and arc tangent, the main grid and fine grid of several described are perpendicularly distributed on OBB battery, the end portion of the main grid is provided with harpoon mouth, the junction of the harpoon mouth and main grid is provided with PAD point, the junction of the main grid and fine grid and PAD point is all provided with arc tangent, one end of part of the arc tangent and the vertex position of PAD point contact, two ends of another part of the arc tangent respectively with main grid and fine grid contact.The technical effect is to make arc tangent at PAD right angle at the junction of back contact OBB battery main grid and PAD point, increase welding tension, can prevent the fracture caused by edge sharp angle, right angle structure, the design of arc tangent makes current transmission more smooth, reduces the loss of current in transmission process, improves current collection and transmission efficiency.

This invention relates to the field of sorting devices, and more particularly to an oat flake air-separation device and its process. The device comprises: a frame; a feeding device mounted on the frame for receiving and spreading oat flakes; a guide trough connected to the outlet of the feeding device for slow conveying of the oat flakes; a sorting section located below the guide trough, with a built-in camera for visually identifying impurities; and a separating trough located below the sorting section, including a waste trough. The feeding device includes a discharge device comprising a trough and a base, a feeding plate, and multiple second guide plates arranged in a stepped, staggered pattern along the material conveying direction to ensure a smooth transition and gradual thinning of the oat flakes. A through-slot is formed in the center of each second guide plate, and the nozzle of the pusher is precisely located within this through-slot, with the nozzle position accurately aligned with the through-slot to ensure that the airflow fully acts on the oat flakes.

The invention relates to a dual-mode control method and system suitable for a network construction type energy storage converter, and the method comprises the steps: building a power and virtual impedance dynamic mapping model, and achieving the dynamic mapping between the power and virtual impedance through building a mathematical relation model between the power and virtual impedance; a state prediction and compensation mechanism is introduced, a feedforward compensation link based on a system state prediction algorithm is designed, transient behaviors possibly occurring in the switching process are subjected to prospective suppression, a self-adaptive virtual impedance adjustment strategy is designed, and dual-mode seamless switching control is achieved. According to the invention, efficient and stable switching of the energy storage converter in the island and grid-connected operation states is ensured. Key technical support is provided for a smart power grid, and the flexibility and reliability of a power system are remarkably improved.

Embodiments of the present disclosure provide a display panel and an electronic device. The display panel comprises a sliding display area, a fixed display area connected with the sliding display area, and the sliding display area and the fixed display area are supported by a first support structure layer. The fixed display area is further provided with a buffer structure layer, the buffer structure layer is connected with the first support structure layer and is arranged on a side of the first support structure layer away from the display panel. The buffer structure layer comprises a plurality of areas connected in sequence, the plurality of areas respectively have a plurality of different rigidities, and the rigidity of the area gradually increases from a first area to an Nth area in a first direction in which the first area and the Nth area are located. The first area is arranged in a predetermined range of an area junction position, the first direction is a direction from the area junction position to a boundary position of the fixed display area corresponding to the display panel, and N is a positive integer greater than 1. Embodiments of the present disclosure solve the problem of stress concentration and the like at the area junction position.

This invention provides a hydraulic integrated control system and method for an automatic weighing machine, relating to the field of hydraulic control technology. The system includes: a data receiving module for receiving raw weight signal streams, raw position signal streams, and raw vibration spectrum streams; a clutter filtering module for adaptive cooperative clutter filtering to obtain corrected weight signal streams and corrected position signal streams; a deviation calculation module for calculating real-time feeding lag deviations; a decision module for making feeding speed switching decisions and outputting a feeding gate control command sequence; a feedback module for performing handling task trajectory interpolation feedback to obtain multi-axis cooperative motion commands; and a timing control module. This invention solves the technical problem that existing automatic weighing machines, when performing multi-axis cooperative motions such as handling and conveying, often rely on single-axis control and lack efficient multi-axis cooperative control schemes, leading to reduced equipment accuracy and overall work efficiency.