7results about How to "Realize function extension" patented technology

The present application relates to the technical field of aluminum electrolysis, and provides an aluminum electrolysis cell damage inversion method based on a machine learning algorithm, comprising the following steps: obtaining current data of an aluminum electrolysis cell through a fiber-optic current sensor, and obtaining temperature data of the aluminum electrolysis cell; performing discharge area division according to a discharger of the aluminum electrolysis cell; performing area division on the current data and the temperature data, and performing feature extraction on the current data and the temperature data; establishing a physical information forward model based on a neural network, and associating and mapping a damage state vector with current feature data and temperature feature data through the physical information forward model; constructing a cathode joint loss function and an anode joint loss function; respectively performing iterative solution on the cathode joint loss function and the anode joint loss function through an optimization algorithm, outputting an optimal damage state vector, and generating a damage space distribution result of the electrolysis cell. The present application can realize online inversion and spatial distribution visualization of anode and cathode damage states.

The utility model relates to an insulating joint for a gas pipe, which comprises metal joints and a plastic part, the two ends of the plastic part are integrally provided with the metal joints through injection molding, and the two metal joints are insulated by spacing the plastic part; the metal joint comprises an external thread joint and an internal thread joint, the external diameter of the outer section of the external thread joint is provided with external threads, the external diameter of the inner section of the external thread joint is provided with polygonal edges integrated with the plastic part in an injection molding mode, the internal diameter of the external thread joint is a through hole, and a stepped hole with the hole diameter larger than that of the through hole is formed in the inner end of the through hole; the inner diameter of the inner section is provided with a second internal thread, the inner diameter of the second internal thread is smaller than that of the first internal thread and larger than the aperture of the through hole, and the outer diameter of the internal thread connector is provided with a polygonal edge integrated with the plastic part in an injection molding mode. According to the structure, the overall structural strength is high, deformation and damage are not prone to occurring, the metal connector is not prone to disengagement, use is more reliable and safer, the internal thread connector is provided with the second internal threads, and function expansion and use are facilitated.

The invention belongs to the technical field of gas samplers, particularly relates to a portable atmosphere sampler based on a liquid respiration method, and aims to solve the problems that an atmosphere sampler is not easy to carry and is difficult to disassemble and assemble. The device comprises: a detachable housing; the shell comprises a front panel, a right panel, a rear panel, a left panel, a bottom plate and a top plate; the front panel is connected with the left panel and the right panel in an inserted mode. The rear panel is connected with the left panel and the right panel in an inserted mode. The bottom plate is connected with the left panel and the right panel in an inserted mode. The top plate is connected with the left panel and the right panel in an inserted mode. The invention provides a possible thought for providing an external power supply with rapid field sampling and low cost. Disassembly and assembly are achieved through the design of the clamping grooves, extra tools are not needed, and convenience is provided for field maintenance.

The utility model discloses an electric power cabinet monitoring device and an electric power cabinet. The electric power cabinet monitoring device comprises a control module; the power supply module is electrically connected with the control module; the alarm module is electrically connected with the control module; the information acquisition module is electrically connected with the control module; the signal output module is electrically connected with the control module, and the signal output module is further connected with a relay output interface; and the display module is electrically connected with the control module, and the display module is provided with a DI interface and a DO interface. The display module is integrated with the DI interface and the DO interface to obtain the control signal of the power cabinet, the internal information of the power cabinet is displayed according to the control signal, and the alarm module responds to the alarm signal generated by the power cabinet to give an alarm, so that the power cabinet can realize function expansion without externally hanging components.

The invention relates to an active air inlet grille, a working method and a vehicle. The active air inlet grille comprises a blade assembly, the blade assembly comprises an upper blade and a lower blade, the lower blade is connected with a swing driving mechanism, the swing driving mechanism is connected with a swing telescopic mechanism, and the swing telescopic mechanism is connected with at least one connecting piece; the connecting piece penetrates through a guide rail plate arranged on the side edge of the lower blade and then is fixedly connected with the upper blade, a guide groove is formed in the guide rail plate, and the connecting piece penetrates through the guide rail plate through the guide groove. While the swing driving mechanism drives the lower blade and the swing telescopic mechanism to turn over, the swing telescopic mechanism can stretch out and draw back to drive the upper blade to stretch out and draw back relative to the lower blade through the connecting piece along the track of the guide groove so as to adjust the width of the blade assembly. By the adoption of the active air inlet grille, the part cost and the machining cost are saved.

The cabin top translation type integrated small boat collecting and releasing system comprises a track support, a walking structure moving along the track support, a suspension arm support connected with the walking structure and a capturing structure connected with the suspension arm support. The walking structure comprises a walking support and a walking driving device arranged on the walking support. The walking driving device drives the walking bracket to move along the track bracket; the suspension arm support is connected with the walking support through a rotating structure, and the rotating structure drives the suspension arm support to rotate relative to the walking support. After the positions of the walking structure and the rotating structure are adjusted, the capturing structure captures or releases the boat. The area or cabin space on the deck of the ship body is reasonably used for integrated arrangement, and the ship is retracted and released through the broadside of the mother ship.