398 results about "Load capacity" patented technology

The invention relates to the technical field of collaborative optimization, in particular to a virtual power plant power generation-utilization-price collaborative optimization system based on an AI large model, and the system comprises a load confidence matching module, a resource stability mapping module, a source-load capacity coupling module, an electricity price interval adjustment module and a comprehensive regulation and control linkage module. According to the method, the confidence interval prediction of the load demand is realized based on the hybrid neural network modeling of the load behavior data and the equipment temperature control characteristic sequence, and the scheduling matching confidence is measured according to the boundary overlapping condition of the prediction interval and the power generation response characteristic; a stability screening mechanism for adjusting resources is constructed in combination with the output fluctuation ratio and the equipment inertia characteristic, the controllability of load adjustment and the real-time performance of source side response are improved, the price adjustment rhythm is corrected through an electricity price response delay factor, dynamic closed-loop linkage between load adjustment and price guidance is achieved, and the load adjustment efficiency is improved. The execution priority is dynamically updated under the condition that multiple response conditions are matched, and the certainty of resource scheduling and the sensitivity of response are improved.

The invention discloses a path planning method for a new energy logistics vehicle in a zero-carbon park, and the method comprises the following steps: generating an initial distribution path and a charging demand node based on the real-time remaining electric quantity, the cargo load capacity and a dynamic energy consumption prediction model of the new energy logistics vehicle; performing charging station priority optimization on the initial path according to the real-time occupancy state of the charging facility in the zero-carbon park and a vehicle remaining electric quantity threshold value, and generating a dynamic adjustable path set; based on historical distribution data, real-time traffic flow and weather condition input, performing congestion probability evaluation and energy consumption correction on the dynamic adjustable path set, and outputting a space-time optimal path scheme; and according to the logistics task allocation weight, the vehicle load capacity constraint and the cargo distribution characteristics, performing multi-target collaborative scheduling on the space-time optimal path scheme, generating a final path planning instruction, and updating a vehicle task queue in real time. According to the invention, new energy vehicle path dynamic optimization is realized, charging efficiency and transport capacity configuration are improved, and environmental adaptability is enhanced.

The embodiment of the invention provides a rotor control method and device of a magnetic drive system, electronic equipment and a storage medium, and relates to the technical field of control, the magnetic drive system comprises a plurality of rotors, and the method comprises the steps that workpiece parameters of a target carrying workpiece are acquired; determining the number of combined rotors corresponding to the target carrying workpiece according to the workpiece parameters; according to the number of the combined movers, controlling the movers with the corresponding number to move to a preset combination area for combination to form a combined mover unit; acquiring combined mover position information of the combined mover unit in real time; and based on the combined rotor position information, the combined rotor unit is controlled to carry the target carrying workpiece to a preset workpiece machining area for machining. The rotor can be subjected to combined control according to workpieces of different specifications, dynamic adjustment of the load capacity of the rotor is completed on the premise that shutdown transformation is not needed, and then the production efficiency is improved.

The utility model relates to a pipeline clamp device with adjustable support height, which comprises a first support frame, a second support frame, a first fixing clamp, a second fixing clamp, an upper bolt, a lower bolt, an upper nut and a lower nut, the first support frame and the second support frame are respectively provided with a fixing support surface and a mounting adjusting surface, the mounting adjusting surface is provided with a plurality of OB holes, and the OB holes are arranged on the fixing support surface. Each of the first fixing clamp and the second fixing clamp is provided with a fixing part, an upper supporting hole and a lower supporting hole; a clamping opening is formed by the first fixing clamp and the fixing part of the first fixing clamp, a pipeline needing to be installed is placed in the clamping opening, the upper nut and the upper bolt are spirally adjusted to fasten the pipeline clamp device, and the lower nut and the lower bolt are spirally adjusted to fasten the pipeline clamp device. An adjustable supporting structure is adopted, and the pipeline fixing device can adapt to different pipeline positions, is good in bearing capacity and is suitable for installing and fixing various pipelines.

The invention relates to a bending moment-torque composite loading device for testing the load capacity of a steering engine, and belongs to the technical field of ammunition weapon system testing. In the device, the pressure head, the pressurizing rod and the composite loading slip ring synchronously rotate along with the rotation of the rudder wing, so that the applied pressure can be ensured to be always perpendicular to the rudder surface and is closer to the real wind resistance working condition during flight. The bending moment output device and the torque output device are coupled together through the composite loading slip ring, so that the bending moment and the torque can be loaded at the same time and are closer to the actual flight condition.

The invention belongs to the technical field of outer pipeline obstacle-crossing carrying robots, aims to complete the detection task of the whole circumference of the surface of an outer pipeline in a narrow working space, and discloses an outer pipeline obstacle-crossing carrying robot in a complex environment, which comprises a self-adaptive clamping unit, a middle motor joint bending obstacle-crossing unit and a combined wheel type moving unit, the self-adaptive clamping units are connected to the front portion and the rear portion of the middle motor joint bending obstacle crossing unit, the combined wheel type moving unit is connected with the self-adaptive clamping units, a connecting rod body serves as a power source for active clamping of a single-side arm through a worm and gear, and the robot conducts inchworm type axial movement through the middle motor joint bending obstacle crossing unit. Front-back movement and directional rotation are carried out through the combined wheel type moving unit. The device can adapt to space inclined and bent pipeline structures, has the capacity of treating obstacles such as pipe diameter abrupt change, pipeline hanging brackets and bosses, and has certain load capacity.

The invention relates to the technical field of transportation equipment, and particularly discloses a precise conveying chain link type annular guide rail which comprises two linear guide rails, a semicircular guide rail, a rotating seat and a chain link block, and the semicircular guide rail is installed at the ends of the two linear guide rails; the rotating seat is rotationally mounted at one ends, away from the semicircular guide rail, of the two linear guide rails; rotating discs are connected to the top and bottom circumferential surfaces of the rotating seat; the plurality of chain link blocks are uniformly arranged around the peripheral surface of the annular guide rail; every two adjacent chain link blocks are connected through a hinge shaft, the inner side face of each chain link block is rotationally connected with two first rolling wheels through a rotating shaft, the two first rolling wheels are arranged up and down, and the top and the bottom end of each hinge shaft are rotationally connected with second rolling wheels. A convex plate for the first roller to roll is arranged around the outer side surface of the annular guide rail; arc-shaped clamping grooves allowing the second rolling wheels to enter are formed in the circumferential faces of the two rotating discs, and the rotating base is driven by a motor. The method has the effect of improving the load capacity and the positioning precision of the annular guide rail.

The utility model relates to the technical field of motion platforms, in particular to a differential screw rigid-flexible coupling motion platform. In order to solve the problems that although a rigid-flexible coupling motion platform can reduce friction and improve precision, a flexible hinge is easy to vibrate, and lead, driving precision and load capacity of ball screw driving in a motion platform driving mode are mutually restricted, the following technical scheme is provided: the rigid-flexible coupling motion platform comprises a base, and the base is arranged in a box shape with an opening in the top; the driving mechanism is mounted in the base; the synchronous plate, the positioning plate and the motor plate are arranged above the base; the adjusting assembly is installed below the synchronous plate, the positioning plate and the motor plate and used for finely adjusting the distance between the synchronous plate and the positioning plate, and the moving end of the driving mechanism is connected with the positioning plate. The application efficiency of the motion platform in industrial production and scientific research can be improved, the increasing requirements for high precision and high stability are met, and the motion platform has important practical significance and application value.

The invention relates to the field of warehouse logistics, and discloses a warehouse intelligent inventory sorting system which comprises a data acquisition module, an analysis and judgment module, a classification and division module and a summary analysis module. The data acquisition module is used for acquiring basic information of inventory commodities in real time and capturing real-time state data of the commodities; the analysis and judgment module analyzes whether the inventory of the commodities is in a reasonable interval or not based on the information acquired by the data acquisition module, and judges the priority and the optimal path of a sorting task in combination with order data and commodity storage positions; the classification and division module is used for decomposing the whole sorting work into a plurality of sub-tasks and distributing the sub-tasks according to the load capacity of personnel or equipment; and the summary analysis module is used for combining the inventory data and the sorting records. The method has the following advantages and effects that manual judgment errors are reduced, the processing flow of abnormal commodities is standardized, the risk of warehouse management is reduced, the sorting efficiency is greatly improved, and invalid travel and time cost are reduced.

The invention discloses a method for constructing a real-time prediction model for the loading capacity of a coal power unit based on machine learning. The method comprises the following steps: acquiring and preprocessing historical operation data of the coal power unit; constructing the data into time sequence samples, wherein each sample comprises an input sequence formed by a feature vector sequence and a corresponding future unit loading capacity target vector; and constructing a long-short-term memory network model, and training the model by using the sample to accurately predict the future load capacity of the unit. Furthermore, a unit load capacity real-time evaluation model is constructed to determine a current safe operation boundary, and the predicted future load capacity is combined with the boundary to provide decision support for unit operation. The invention further provides a construction system comprising the corresponding function modules. According to the method, the prediction accuracy is improved, the combination of prediction and a real-time security boundary is realized, and an optimal operation strategy can be generated.

The utility model discloses a drying rack. The drying rack comprises a base connected with a wall surface and a first telescopic assembly connected with the base, the other end of the first telescopic assembly is connected with a second telescopic assembly; and one end of the second telescopic assembly rotates at one end of the first telescopic assembly, so that the other end of the second telescopic assembly stands on the ground. Due to the arrangement of the first telescopic assembly, the airing part can be extended to adapt to airing of objects with large areas, and meanwhile, due to the arrangement of the second telescopic assembly, the first telescopic assembly can be supported at the other end of the first telescopic assembly, and on one hand, the bearing weight of the equipment is increased; and secondly, the second telescopic assembly can be freely extended or shortened, so that the use height of the equipment can be adjusted through extension or shortening of the second telescopic assembly. On the basis, the device has the advantages of being large in airing space, high in bearing capacity, adjustable in use height and the like, and therefore the device is worthy of application and popularization.

The utility model relates to the field of mechanical transmission, in particular to a linear sliding rail. The utility model provides a linear sliding rail. According to the technical scheme, the linear sliding rail comprises a sliding block assembly and a guide rail. The sliding block assembly is embedded in the guide rail and is fixedly arranged, and the guide rail can slide relative to the sliding block assembly; the guide rail is provided with a rack arranged in the track direction of the guide rail. The linear sliding rail has the advantages that the transmission precision and stability are improved, the load capacity is enhanced, and the structural design is simplified.

A large-power rotary multi-dimensional micro-vibration suppression device is used for suppressing a load, and the device comprises an upper table for supporting the load, a lower table for fixing the device and arranged in correspondence with the upper table, a spherical hinge support connecting the upper table and the lower table, and a plurality of vibration suppression assemblies arranged on the lower table in a circle around the spherical hinge support, wherein each of the vibration suppression assemblies is connected to the upper table at the other end, so that the load can be suppressed by driving the upper table to displace when the load vibrates. The vibration suppression device has the characteristics of compact structure, large power, good load capacity and multi-dimensional vibration suppression, and can be widely applied to the field of vibration suppression in aerospace and the like.

The utility model discloses a rapid combined moped which comprises two power-assisted traction bicycles which are arranged oppositely and connected through a locking device. Each power-assisted traction bicycle comprises a bicycle body and a walking control mechanism; the vehicle body comprises a bearing chassis and a supporting frame. One end of the bearing chassis is connected with the support frame, and the other end is provided with the locking device; the locking device comprises hasps and clamping grooves which are installed on the upper surface of the bearing base plate at intervals, and locking pins and locking pin sleeves which are installed on the lower surface of the bearing base plate. The hasps and the clamping grooves on the two power-assisted traction bicycles are connected to form locking buckles, and the locking pins and the locking pin sleeves are connected in an inserted mode. The walking control mechanisms are installed on the two sides of the bearing chassis. The power-assisted traction bicycle can be obtained through simple combination and connection on the basis of not carrying out additional deformation operation on the power-assisted traction bicycle, and has the advantages of being simple in combination operation, saving time and being high in efficiency; the quick combined moped provided by the utility model has the advantages that the stability and the loading capacity are improved, and the adaptability to complex terrains is stronger.

The application belongs to the technical field of distribution robots, and particularly relates to a storage device and a distribution robot, wherein the storage device comprises a shell, a driving mechanism and a storage mechanism, the shell comprises a cabinet body and a door body, the cabinet body is provided with a cavity and an opening communicating with the cavity, the door body is rotationally connected with the cabinet body to open or cover the opening, one side of the door body facing the opening is provided with a supporting assembly, the driving mechanism is arranged in the cavity, and the storage mechanism is movably arranged in the cavity and connected with the driving mechanism, wherein the driving mechanism drives the storage mechanism to push the door body to rotate relative to the cabinet body, so that the storage mechanism is supported on the supporting assembly and slides along the supporting assembly. In this way, after the storage mechanism is stretched out of the cabinet body, the storage mechanism can still be supported by the supporting assembly on the door body, so that the load capacity of the storage mechanism and the stability of the overall movement process are effectively improved.

The application provides a combined beam assembly and an off-road vehicle frame thereof, and the combined beam assembly comprises a box-shaped support beam and two supports; the box-shaped support beam comprises a bottom plate, two first vertical plates and a top plate; the two first vertical plates are vertically connected to the bottom plate and are distributed on the circumferential side of the bottom plate; the top plate is connected to the two first vertical plates and encloses the two first vertical plates and the bottom plate to form the box-shaped support beam; at this time, the load capacity and the connection strength of the combined beam assembly are improved through the box-shaped support beam, and the two supports are arranged on the two sides of the box-shaped support beam and are used for connecting left and right longitudinal beams, so that the left and right longitudinal beams are connected through the combined beam assembly, the left and right longitudinal beams are reinforced, the overall load capacity of the combined beam assembly, the left longitudinal beam and the right longitudinal beam is improved, and in addition, the two supports are detachably connected to the bottom plate, and the connection between each support and the bottom plate is arranged on the outer side of the first vertical plate.

This application relates to a power module unit, an energy storage valve module, an energy storage valve, and an energy storage device. The power module unit includes an upper bridge arm switching tube and a lower bridge arm switching tube connected in series; where a load capacity operating parameter of the upper bridge arm switching tube is greater than a load capacity operating parameter of the lower bridge arm switching tube. It can be seen that embodiments of this application achieve an asymmetrically configured power module unit, which, while meeting the load capacity requirements of the power module unit for the upper and lower bridge arm switching tubes, can not only improve the utilization rate of the lower bridge arm switching tube but also save the cost of components in the power module unit, thereby facilitating cost savings for the energy storage valve module.

The application relates to the technical field of robots, in particular to a linear driving device and a robot, which comprise a support frame, a driving mechanism, a moving belt and a moving part; wherein the support frame is provided with a fixed rack and a sliding groove along the length direction; the moving part can move along the sliding groove while being engaged with the fixed rack; the moving belt is arranged on the moving part, and the head end and the tail end of the moving belt are connected with the driving mechanism respectively; the driving mechanism is fixedly arranged in the support frame and can drive the moving belt to be wound and unwound along the length direction of the support frame, so as to drive the moving part to reciprocate along the sliding groove. The bidirectional driving of the moving belt by the driving mechanism more flexibly realizes the reciprocating action of the moving part; the control precision is higher, the control is simpler by using a single motor, and the control is simpler; in the structure, the control under the condition of larger load can be met, and the load capacity is stronger.

This application relates to the field of lifting equipment technology, specifically providing a hoisting machine and a support adjustment method. The hoisting machine includes a chassis, which comprises a frame, a first front axle, and a second front axle connected to the frame. The first and second front axles are independently mounted on the frame, or the first and second front axles form a modular front axle assembly connected to the frame. Increasing the load capacity generally requires increasing the frame and axle dimensions to meet load-bearing and stability requirements, but this easily leads to exceeding specifications and limitations. The hoisting machine provided in this application uses multi-axle support at the front end of the frame. By increasing the number of front axles, it significantly increases the machine's load-bearing capacity and load capacity without increasing the size or requirements of the axles and the frame itself, thus at least partially solving the problem of insufficient front axle load-bearing capacity in existing front-end hoisting cranes.

The utility model provides a large tonnage cargo lift car frame structure, the large tonnage cargo lift car frame comprises monomer beam frames, transverse connecting beams and cable-stayed structures, the monomer beam frames are rectangular frame structures, the three groups of monomer beam frames are arranged in the channel direction of a lift car, all the monomer beam frames are fixedly connected through the transverse connecting beams, and the cable-stayed structures are fixedly connected through the cable-stayed structures. A channel structure for fixing the lift car is formed, a bottom bracket is arranged at the bottom of the channel structure in a supporting mode and forms a bearing face, the lift car is arranged on the bearing face, cable-stayed structures are arranged between the transverse connecting beams between the single beam frames, and the cable-stayed structures are fixedly connected with the upper ends and the lower ends of the adjacent single beam frames. The car frame is of a structure formed by combining a plurality of single beam frames, the single beam frames are combined in order to improve the load of the large-tonnage goods elevator, existing production and processing materials can be effectively utilized, the transverse connecting beams are main structures for connecting the single beam frames, and the connected structures are reinforced through the cable-stayed structures, so that the load capacity is improved.

The invention discloses a motor-driven double-guide-rail profiling device of a cold roll forming machine, and relates to the technical field of steel plate machining, the motor-driven double-guide-rail profiling device comprises a main frame, a plurality of guide rails are arranged in the main frame, a mounting seat is arranged in the main frame in a sliding mode, a plurality of sliding blocks are arranged on the outer side of the mounting seat, and the sliding blocks are arranged on the guide rails. The sliding blocks are connected with the guide rails in a sliding mode, profiling dies are arranged between the bottom of the installation base and the main frame, the metal plate profiling device further comprises a driving mechanism used for driving the installation base to move up and down in the main frame, and through the structural design, the two profiling dies are meshed to conduct profiling treatment on a metal plate. In addition, the sliding block is matched with the guide rail, the effects of reciprocating lifting, stable guiding and efficient and rapid profiling are achieved, a hydraulic system is replaced by the driving mechanism, accurate control and stable application of force are achieved, guide column guiding is replaced by rigid guide rail and sliding block multi-point guiding, and high unbalance loading resistance and movement stability are provided.

The present application relates to the technical field of shipbuilding plant, especially to large tonnage ship, ship modularization, digital construction technology, in particular to a kind of support frame structure of shipyard load floor;Including the support rod of section being "T" shape, also include the connecting rod or connecting plate being arranged in the both sides of support rod.The above-mentioned "T" shape support rod and its accompanying connecting rod structure proposed in the present application are easy to mass production and have guaranteed quality, at the same time, I-beam or rail is used as support rod, which has stronger load capacity, and avoids the quality risk of thick plate welding, at the same time, the load floor proposed in the present application connects support member with floor reinforcement during manufacturing process, so that after concrete pouring and solidification, higher "integrity" and bearing capacity can be realized, and the problems of floor collapse and cracking caused by long-term load in later period are avoided.

The present invention presents a bed lift designed originally for campervans, but with application to other space-limited locations where a temporary bed or other platform is useful. The invention provides for self-adjusting mounts which allow for installation tolerance in a wide variety of potential areas. The platform is stabilized and counterbalanced to allow for safe usage while simultaneously being able to accommodate a generous load capacity. Importantly, the lift mechanism utilizes low friction operation and a pulley system which allows an operator to raise or lower the platform with or without powered assistance.

The invention discloses a single-degree-of-freedom self-adaptive thin-wall rotating member lifting appliance, which outputs four groups of synchronous motions, and solves the problem that the state of a thin-wall rotating member is changed due to deformation caused by uneven stress of four areas of the inner wall when the lifting appliance is in contact with the thin-wall rotating member. The designed single-degree-of-freedom self-adaptive thin-wall rotating part lifting appliance can be self-adaptive to thin-wall rotating parts with different inner diameters and different taper angles, and the problem of improving the one-to-many operation performance (one lifting appliance corresponds to various thin-wall rotating parts) is solved; according to the designed single-degree-of-freedom self-adaptive thin-wall rotating part lifting appliance, the self-weight effect of the rotating part is fully utilized, the lifting appliance is attached to the inner wall of the rotating part in a self-adaptive mode, and the problem that the load capacity of the lifting appliance is insufficient is solved; the input degree of freedom of the designed single-degree-of-freedom self-adaptive thin-wall rotating part lifting appliance is 1, and the problem that the lifting appliance is complex to control is solved.

The utility model provides a curtain wall unit transportation fixing frame, relates to the technical field of material transportation, and solves the problems of low load factor and higher transportation cost in the transportation process of large plate-shaped materials of curtain wall units. The curtain wall unit body transportation fixing frame comprises a stand column; a plurality of clamping grooves are formed in the first surface of the stand column. The bracket is clamped in the clamping groove and is used for bearing the curtain wall unit body; and the base is fixedly connected with the bottom of the stand column. According to the scheme, the load factor of large plate-shaped materials in the transportation process is increased, and the transportation cost is reduced.

The invention relates to a Tripteron-type parallel manipulator configured to provide three purely translational degrees of freedom by means of three orthogonal linear actuators and their respective parallelogram-shaped kinematic chains. The system incorporates an auxiliary active support arranged on the Z-axis, intended to apply an upward vertical force to the moving platform (11) in order to reduce the load borne by the kinematic chain and the main Z-axis actuator. This support can be implemented using electric or pneumatic actuators, elastic elements, or cable-driven mechanisms, allowing for active, passive, or semi-active operating modes.The integration of the auxiliary support increases the manipulator's load capacity, improves its dynamic stability, and reduces the mechanical demands on the vertical actuator, while maintaining the purely translational kinematics and structural characteristics of the original Tripteron unchanged.

The invention belongs to the technical field of industrial automation, and particularly relates to a logistics sorting robot with artificial intelligence, which comprises a runway type conveying mechanism, the conveying surface of the runway type conveying mechanism is obliquely arranged, the conveying surface is provided with friction lines which generate friction force with packages, and the small-mass packages are conveyed along the top of the conveying surface; the large-mass packages overcome friction force and slide to the bottom of the conveying surface to be conveyed; the feeding conveying mechanism comprises a horizontal conveying section and an inclined discharging section, the horizontal conveying section is fixedly arranged above the runway type conveying mechanism, and the edge of the lower end of the inclined discharging section is flush with the edge of the top of the conveying face; and the U-shaped sorting platform is fixed above the runway type conveying mechanism through a supporting structure, and three multi-axis mechanical arms are arranged at the bottom of the U-shaped sorting platform. Through reasonable matching of the multi-axis mechanical arms with different loading capacities, waste of the loading capacities is avoided, and then the manufacturing cost can be saved.

The utility model belongs to the technical field of building structures, and particularly relates to a self-aligning assembled and combined building structure which comprises at least one unit, the unit comprises four stand columns (1), first connectors (2), second connectors (3) and an upper frame body (4), the first connectors (2) and the second connectors (3) are arranged at the upper ends and the lower ends of the stand columns respectively, and four corners of the upper frame body (4) are connected with the four first connectors respectively. Four corners of the lower frame body (5) are respectively connected with the four second joints; the four first joints of one unit are respectively connected with the four second joints of the unit above the unit; therefore, compared with the prior art, the building structure is convenient to quickly align, does not need to be welded, and is convenient to quickly mount and dismount; and the structure is firm, the load bearing capacity is remarkably improved, the height of an assembled building structure is greatly increased, and the application range is wide.

A power module unit, an energy storage valve module, an energy storage valve, and an energy storage device are described. The power module unit includes an upper bridge arm switching tube and a lower bridge arm switching tube connected in series; where a load capacity operating parameter of the upper bridge arm switching tube is greater than a load capacity operating parameter of the lower bridge arm switching tube. It can be seen that embodiments of this application achieve an asymmetrically configured power module unit, which, while meeting the load capacity requirements of the power module unit for the upper and lower bridge arm switching tubes, can not only improve the utilization rate of the lower bridge arm switching tube but also save the cost of components in the power module unit, thereby facilitating cost savings for the energy storage valve module.