11results about How to "Automate control" patented technology

The utility model discloses a coating machine die head capable of automatically adjusting, which belongs to the technical field of lithium ion battery pole piece coating equipment, aims to solve the problem of automatic adjustment of the density of a coating surface in the prior art, and comprises a die head body and a density adjusting device arranged on the die head body, the density adjusting device comprises an adjusting mechanism mounting seat fixedly mounted on the die head body, an adjusting motor arranged on the adjusting mechanism mounting seat, a coupler mounted at the power output end of the adjusting motor, and a flow adjusting block which is in transmission connection with the adjusting motor through the coupler and is movably mounted in the die head body; the adjusting motor drives the flow adjusting block to move up and down in the die head body and is used for controlling the overflowing section of coating fluid in the die head body. According to the utility model, the overflowing section of the coating inside the die head body can be accurately controlled, and the density of the coating surface of the die head of the coating machine can be accurately adjusted.

The present invention relates to the field of automatic control technology. The present invention discloses an automatic control system for a foaming mixer, comprising collecting stirring speed training data and collecting fluid speed training data; training a first machine learning model based on the stirring speed training data of the foaming mixer, and training a second machine learning model based on the fluid speed training data of foamed concrete; acquiring stirring speed characteristic data of the foaming mixer, and acquiring an optimal stirring speed based on the stirring speed characteristic data and the first machine learning model; acquiring fluid speed characteristic data of the foamed concrete in real time, and grasping the fluid speed of the foamed concrete in real time based on the fluid speed characteristic data and the second machine learning model; acquiring expected effect data input by a user, and controlling the start and stop of the foaming mixer according to the expected effect data and the fluid speed grasped in real time; the present invention reduces the deviation caused by manual intervention, so that the prepared foamed concrete can meet user needs.

This utility model discloses a vacuum feeder with controllable suction speed, including a feeding cylinder. A controller is provided on the surface of the feeding cylinder, and a suction mechanism is provided on the surface of the feeding cylinder. A filtration and cleaning mechanism is provided inside the feeding cylinder. The filtration and cleaning mechanism includes a cleaning component, comprising a support plate mounted on the top of the inner cavity of the feeding cylinder and a geared motor mounted on the surface of the feeding cylinder. This utility model relates to the field of vacuum feeder technology. This vacuum feeder with controllable suction speed, through the filtration and cleaning mechanism, utilizes a geared motor and a transmission component to drive a striking rod to slide periodically, continuously striking the impact block of the filtration component. Combined with the spring reset action of the reset component, this causes the frame plate to vibrate, efficiently removing residual material from the filter screen, preventing filter clogging. The entire cleaning process requires no machine downtime, reducing manual intervention, ensuring continuous production, and improving equipment operating efficiency.

The utility model relates to the technical field of electromagnetic wire production and processing, in particular to a shared high-low-speed extruder die. According to the technical scheme, the forming die comprises a cylindrical forming die body structure with the center axis in the left-right direction, a conical die core matching installation groove penetrating through the right side end face of the whole forming die body structure is formed in the center of the left side of the forming die body structure, and the section of the die core matching installation groove is in a rectangular notch shape. The left side of the forming die main body structure is provided with a matching stop stable groove communicating with the die core matching installation groove, and the right side end face of the matching stop stable groove is provided with combined positioning safety grooves located in the upper side and the lower side of the die core matching installation groove. The utility model has the advantages that through the arrangement of the independent mold core, the rapid replacement and adjustment can be realized, and the heating system of the mold core can be independently controlled, so that the use at different temperatures and heating rates can be met, and the control system can realize automatic control and data monitoring.

The present invention relates to a method and system for checking pulmonary function and ventilation function through intelligent voice linkage. The method includes a flow sensor that monitors respiratory waves in real time to obtain flow signals, processes the flow signals to obtain ventilation curves based on time and flow-volume loop curves based on flow and volume; a voice guidance system performs real-time cutting of the flow-volume loop curve obtained by real-time monitoring of respiratory waves to obtain the flow-volume loop of each breath and obtains flow-volume loop data parameters by calculation; outputs corresponding breathing action instructions according to the real-time flow-volume loop data parameters, and simultaneously performs voice guidance for breathing. The system includes a detection curve generation unit, a flow-volume loop data acquisition unit, and a patient examination parameter generation unit. The present invention can solve the problems that current pulmonary function tests are not suitable for real-time detection conditions, have poor detection effects, and have low detection success rates.

The invention discloses a hydrogen pressurization device and method based on gaseous high-pressure hydrogen storage, and belongs to the technical field of hydrogen storage pressurization of hydrogen internal combustion engines. The controller is connected with the first pressure sensor; the high-pressure passage and the low-pressure passage are respectively connected with the air supply device and are both connected with the controller; the first cylinder and the second cylinder are arranged on two sides of one end of the high-pressure passage far away from the air supply device, and the second cylinder is connected with one end of the low-pressure passage far away from the air supply device; the one-way valve is arranged on the side, away from the low-pressure channel, of the second cylinder, the second pressure reducing valve is arranged on the side, away from the second cylinder, of the one-way valve, and the side, away from the one-way valve, of the second pressure reducing valve is connected with the high A controller is used for controlling the on-off states of a high-pressure passage and a low-pressure passage and controlling hydrogen to enter a cylinder for combustion and acting; according to the invention, the utilization efficiency of hydrogen is obviously improved, and meanwhile, automatic control is realized by using the pressure sensor and the controller.

This application discloses a control method, device, equipment, and storage medium for in-vehicle air conditioning, belonging to the field of intelligent control technology. The method includes: determining a first membership function graph of the ambient temperature deviation and a second membership function graph of the occupant's body surface temperature deviation; determining a behavioral variable indicating the change in the in-vehicle air conditioning's regulated temperature and a third membership function graph of the behavioral variable; obtaining a control strategy for controlling the in-vehicle air conditioning based on the consistency of the changing trends of the ambient temperature deviation, the occupant's body surface temperature deviation, and the in-vehicle air conditioning's regulated temperature deviation; and, based on the control strategy, controlling the in-vehicle air conditioning according to a target control mode based on the currently acquired actual in-vehicle temperature and the occupant's body surface temperature, thereby achieving automatic control of the air conditioning, making the air conditioning control more accurate and efficient.

The utility model discloses a novel wireless network card protection device, which relates to the technical field of wireless network cards, and comprises a lower shell, a convex block is inserted in a groove at the upper part of the lower shell, the convex block is fixedly connected with an upper shell at one end of the lower shell, and the inner cavities of the upper shell and the lower shell are movably connected with wireless network cards. Sliding grooves are formed in the front end and the rear end of the lower shell correspondingly, and sliding blocks are movably connected into the sliding grooves. According to the utility model, the lower shell and the upper shell are combined to protect the wireless network card, the worm gear and the worm are used as transmission members, the servo motor can synchronously control the operation of the adjusting bolts of the front and rear groups, and the steering of the adjusting bolts determines the position of the slide block in the chute. Therefore, whether the wireless network card enters the inner cavity of the lower shell and the inner cavity of the upper shell or not is determined, the control of the novel wireless network card protection device is more automatic, and the operation efficiency of the wireless network card protection device can be improved.

The invention relates to the technical field of aircraft manufacturing, and discloses a precise positioning and spraying thickness control system in an aircraft paint spraying hangar, which consists of a data acquisition unit, a model construction unit and a spraying control unit. The data acquisition unit collects the spraying position, thickness and reference data in real time through a high-precision sensor, and a training data set is formed. The model construction unit constructs a positioning and thickness control model based on a machine learning algorithm, and performs correction and optimization through a residual error fitting model. And the spraying control unit generates a spraying position and thickness adjusting instruction according to the trained model in combination with real-time data, so that accurate spraying is realized. The sensor technology, the data processing technology and the machine learning technology are integrated, the automation and intelligence level of paint spraying operation is improved, the spraying uniformity and consistency are ensured, the overall quality of an airplane is improved, meanwhile, paint resources are saved, the manufacturing cost is reduced, and remarkable technical advantages and application value are achieved.

The present invention discloses a pre-filter device for an aluminum heat exchange tubular desalination system. The pre-filter device is arranged at the inlet end of the cold source side of the low-temperature multi-effect desalination system. The pre-filter device includes a plurality of pre-filter units. The plurality of pre-filter units are arranged in a mother pipe split form. The pre-filter units include a seawater booster pump, a front-end pressure transmitter, an ion trap, a rear-end pressure transmitter, a filter, a VSD logic control system and a backwash device. The backwash device includes a backwash buffer tank, a backwash pump and a backwash filter. The purpose of the present invention is to provide a pre-filter device for an aluminum heat exchange tubular desalination system, which can reduce the concentration of corrosive metal ions in seawater to a negligible level, effectively protect aluminum alloy heat exchange tubes from being attacked by such ions to generate dynamic current corrosion, ensure the safe and stable operation of the desalination device, and reduce the frequency of disassembly and plugging of the heat exchange tube bundle of the effect evaporator.