11results about How to "Realize flexible adjustment" patented technology

The invention relates to the technical field of power regulation, and discloses a central air-conditioning refrigeration system load flexible regulation method which comprises the following steps: performing multi-modal feature extraction and short-term load analysis on a historical sensing data sequence to obtain short-term load data; and performing multi-scale expansion convolution, bidirectional time sequence feature extraction and long-term load analysis on the historical sensing data sequence to obtain long-term load data, and obtaining real-time sensing data according to the pre-obtained real-time sensing data. The short-term load data and the long-term load data are used for carrying out fitness calculation and global optimal iteration on the adjustment strategy set to obtain a primary adjustment strategy; and state space construction and state feedback updating are conducted on the primary adjusting strategy according to the real-time sensing data and the analysis load data, a standard adjusting strategy is obtained, and load adjusting is conducted on the central air conditioner through the standard adjusting strategy. The invention further provides a device and equipment for flexibly adjusting the load of the central air-conditioning refrigerating system. The sales volume of air conditioner load adjustment can be increased.

The invention relates to the technical field of alternating-current and direct-current power distribution, in particular to a flexible power distribution transformer for an alternating-current and direct-current power distribution network and installation equipment, and discloses the flexible power distribution transformer for the alternating-current and direct-current power distribution network. And the high-voltage side coil, the alternating-current low-voltage side coil, the direct-current low-voltage side coil and the direct-current low-voltage side coil with adjustable turns are connected with a series power module for voltage compensation and a parallel power module for current compensation. The beneficial effects of the invention are that a principle of magnetic field coupling balance of multiple power supplies in a magnetic loop is adopted to achieve the purpose of energy flow and interaction control in different directions, and the flexible adjustment of voltage and current at the low-voltage end of the transformer and the convenient access and interaction of the direct-current power supply and the direct-current load are realized; and the requirements of power distribution network voltage bidirectional cross-border treatment, current-related electric energy quality treatment and convenient access and interaction of a direct-current power supply and a load in novel power system application are met.

The invention relates to the technical field of electronic component processing, in particular to an electronic component mounting system which comprises a fixing frame, and a conveying belt is arranged above the fixing frame. The mounting mechanism is used for sequentially mounting a plurality of workpieces to be processed, the mounting mechanism is arranged on one side of the conveying belt, the mounting mechanism comprises a fixing plate fixedly mounted on one side of the conveying belt, a vertical plate is fixedly mounted on one side of the fixing plate, and a laminating assembly is arranged on the other side of the vertical plate; and a feeding and discharging assembly is arranged on the side, away from the vertical plate, of the fixing plate, and the feeding and discharging assembly is used for conducting synchronous feeding and discharging on the machined part and the machined part. Compared with the prior art, by arranging the feeding and discharging assembly, the automation degree and the working efficiency of the system are improved, the position precision of the machined part in the whole process is also ensured through precise control over feeding and discharging, and the surface mounting quality is effectively improved.

The utility model discloses an air purifier fuselage wall -hanging fixing device, including two fixed tubes, the outer surface of each fixed tube all is fixedly connected with the hanging buckle, the inside of each fixed tube all is slidably connected with L type support plate, the outer surface of each fixed tube all is installed with locking mechanism, and the adjustment mechanism is connected between two fixed tubes, the adjustment mechanism includes two groups of fixed connection sleeve of fixed tube outer surface, the inside of each group connection sleeve all is slidably connected with the adjusting plate. The spring and the adjusting plate elasticity telescopic design of this device through the adjustment mechanism, cooperate the sliding structure of connection sleeve, realize the flexible adjustment of two fixed tube interval, can adapt to the mounting hole position of different brand, model air purifier, improve the versatility, and L type support plate telescopic sliding in fixed tube, and locking mechanism adopts silk cover and the locking screw combination of belt swivel, fixes to L type support plate, can further support the bottom of fuselage.

The utility model relates to a boxing machine which comprises a box body conveying mechanism, a material conveying mechanism arranged on one side of the box body conveying mechanism, a material pushing mechanism used for pushing materials in the material conveying mechanism into a box, and a tongue poking mechanism used for poking a box tongue at the box inlet end of the box aside. The tongue shifting mechanism is arranged between the material conveying mechanism and the box body conveying mechanism, and the tongue shifting mechanism and the material pushing mechanism are sequentially arranged in the conveying direction of the box body conveying mechanism. According to the utility model, the problem that the production efficiency is influenced due to boxing failure caused by the obstruction of the box tongue is solved.

The present invention relates to the technical field of wave-breaking walls, and specifically discloses a wave-breaking wall structure, including a wave-breaking wall assembly, the wave-breaking wall assembly including a wave-breaking wall body, a lifting guard plate assembly and a supporting reinforcement assembly; a slide groove is arranged on the wave-breaking wall body; the lifting guard plate assembly includes a lifting guard plate and an adjustment assembly; the lifting guard plate is provided with a slider, and the slider can be slid up and down in the slide groove; the adjustment assembly is used to drive the lifting guard plate to move up and down in the vertical direction; the supporting reinforcement assembly includes a hinge seat, a support seat, a support rod and a locking assembly; the support seat is hinged to the wave-breaking wall body through the hinge seat; one end of the support rod can be slidably arranged on the surface of the support seat, and the other end can be detachably connected to the lifting guard plate; the locking assembly is used to fix the position of the support rod on the support seat. The present invention realizes the flexible adjustment of the height of the wave-breaking wall and the stable support of the structure, which not only improves the applicability and flexibility of the wave-breaking wall, but also enhances its overall stability and bearing capacity, and prolongs its service life.

This invention relates to the field of intelligent control technology and discloses an automated intelligent control system for industrial production lines, comprising: a surface data acquisition module for real-time acquisition of surface roughness data and surface image data of workpieces of the same type; a data processing and analysis module for preprocessing and feature extraction of the acquired data, calculating comprehensive surface roughness indices and dynamic defect indices, and simultaneously acquiring process health scores fed back by quality inspection of workpieces of the same type; and an evaluation model construction module for constructing an evaluation model based on comprehensive surface roughness indices of workpieces of the same type in a historical database. This invention, by establishing a complete "perception-analysis-decision-control" closed loop, achieves real-time monitoring and automatic adjustment of the production line's process status, significantly improving the automation level and response efficiency of process control, reducing reliance on human experience, and effectively reducing the defect rate and production interruption risk caused by process fluctuations.

The present application belongs to the technical field of intelligent track socket management, and particularly relates to an intelligent track socket reservation control method and system, which comprises the following steps: calculating the node power of a power node, and obtaining the corresponding socket capacity thereof; comparing the node power with the socket capacity to determine the power state; when the power state is a power non-overload state, generating a final operation plan based on the runtime period of an electrical equipment; when the power state is a power overload state, generating a backup scheme based on the delay requirement and delay condition of the electrical equipment, and adjusting the operation plan based on the backup scheme to obtain the final operation plan; the present application solves the problem through intelligent scheduling before the occurrence of power overload, avoids unexpected shutdown, operation interruption and electrical safety risks of the equipment caused by power overload, and improves the operation stability and safety of the power supply system.

The invention discloses a distributed coordination control method, system, equipment and medium for a direct current grid-connected converter of a distributed photovoltaic system, and relates to the technical field of new energy power generation grid connection, the direct current grid-connected converter adopts a two-stage direct current conversion structure, the first stage comprises a plurality of direct current-direct current converters, and the second stage comprises a plurality of direct current-direct current converters; the second stage comprises a direct current-direct current converter, and each direct current grid-connected converter is provided with a coordination controller; communication connection is established among the coordination controllers, and real-time state information of adjacent direct-current grid-connected converters is interacted through the communication connection; and generating an output power control instruction of each DC-DC converter by using a distributed coordination control algorithm based on the interacted real-time state information and local power generation state information. According to the distributed adjustment method for the photovoltaic two-stage direct-current grid-connected current converter, flexible adjustment of the output power of the photovoltaic direct-current grid-connected current converter can be achieved without ultra-short-term power generation power prediction.

The invention discloses a power supply control switch and a performance test method thereof, and belongs to the technical field of power supplies. The power supply control switch comprises an initial switch part, a moving column, a constraint spring, a locking part and a shell, corresponding arrangement of the initial switch part, the constraint spring, the moving column and the locking part is realized by utilizing corresponding arrangement of a plurality of embedding holes in the shell, and reliable contact of the moving column and the initial switch part is ensured by arranging the constraint spring and the locking part; when the moving column feels collision overload, the moving column overcomes resistance of the restraining spring and the locking component to move and is locked by the locking component, and reliable disconnection between the moving column and the initial switch component is ensured. The device is compact in structure and convenient to assemble, can control the power supply in the circuit when any one of the positive direction and the negative direction is collided and overloaded, cuts off the output of the power supply to the outside, and has better application prospect and practical value.

The invention relates to a gait training assembly having a treadmill frame and an endless belt or slat belt running on and driven by rollers held by the treadmill frame, and one surface of the endless belt or slat belt serving as a walking or running surface. Wherein one of the at least four lifting air cushions is arranged in each case transversely or close to all corners of the treadmill frame in the walking direction, the lifting air cushions are connected to the base frame on the lower side or placed on the floor, and are connected to the treadmill frame on the upper side and support the treadmill frame. The height of the lift cushion can be controlled by the amount of air contained therein, in which the lift cushion comprises an air inlet with an electrically controlled valve, an electric compressor and / or a compressed air tank being connected to a valve of the lift cushion, and an electronic cushion filling control unit is provided which simultaneously activates the compressor and the valve, and a controller for setting a defined filling level of at least two adjacent lift pads, thereby setting a predetermined inclination and / or elasticity of the running surface.