174 results about "Discharge - action" patented technology

The invention provides a new energy configuration, construction and energy storage combined operation optimization system and method, and relates to the technical field of new energy configuration and energy storage. According to electricity price prediction data, a single wind power station output prediction result, a single photovoltaic power station output prediction result, an AGC active power instruction and new energy real-time active power, overall income maximization is taken as a target function, new energy output constraint and energy storage operation cost are considered, and a new energy output prediction result is obtained according to a general principle of low-price charging and high-price discharging. And an energy storage charging and discharging strategy in a future period is given, the charging and discharging strategy is issued to the energy storage EMS, and automatic charging and discharging are controlled by the energy storage EMS. By predicting the node electricity price, the energy storage charging and discharging time is reasonably planned, the energy storage charging and discharging actions are automatically controlled, and the utilization rate of new energy distribution and storage is improved. By predicting the node electricity price, the energy storage charging and discharging time is reasonably planned, the energy storage charging and discharging actions are automatically controlled, and the utilization rate of new energy distribution and storage is improved.

The utility model discloses a full-automatic cake making machine which comprises a machine frame, a material distributing mechanism arranged on the machine frame and a pressing die cake discharging mechanism, the material distributing mechanism comprises a feeder driven by a feeding oil cylinder, the other end of the feeder is provided with a material pushing plate, the feeder is installed on a working table in a sliding mode, and the other end of the working table is connected with a discharging inclined plate. The workbench is provided with a position detection sensor used for detecting the position of the feeder. The pressing die cake discharging mechanism comprises an upper die, a middle die and a lower die, the upper die and the lower die are fixedly installed on the upper side and the lower side of the rack respectively, the middle die is installed on the rack, the upper end of the middle die penetrates through the workbench, the upper end face of the middle die is flush with the upper end face of the workbench, and the lower die penetrates into the middle die and is used for being matched with the upper die to press materials and achieve the material ejecting action. According to the automatic cake pressing machine, continuous feeding, cake pressing and discharging actions can be achieved, manual labor is relieved, a plurality of finished products can be pressed at the same time at a time, production efficiency is greatly improved, and production requirements are met.

The invention belongs to the technical field of ultrasonic cleaning, and discloses a cold runner multi-mode residue detection and ultrasonic cavitation cleaning all-in-one machine which comprises a machine shell assembly and a mold conveying roller assembly, and a plurality of cold runner molds are fixedly arranged in the mold conveying roller assembly in a clamped mode. A mold conveying driving module for driving the cold runner mold to conduct ring moving fixed-point staying is arranged between the machine shell assembly and the mold conveying roller assembly, and a coupling agent follow-up agent discharging module for eliminating an air gap between an ultrasonic probe and the cold runner mold is arranged on the detection probe assembly. The ultrasonic probe performs square rail type residue detection on the cold runner mold, the integrity of the whole detection on the cold runner mold is ensured, the synchronism of the walking action of the ultrasonic probe and the couplant discharging action is realized, the detection accuracy is improved, and the detection efficiency is improved. A control module and a power unit do not need to be additionally arranged for discharging the coupling agent.

The invention discloses a grouting filling pump, and belongs to the technical field of grouting pumps, the grouting filling pump comprises at least four oil cylinder valve groups and pistons with moving strokes in the oil cylinder valve groups, and the pistons in the oil cylinder valve groups have a propelling state, a retreating state and a transition state between the propelling state and the retreating state; at any moment, at least two pistons are in a propelling state and a returning state respectively; the lifting valve is communicated with the oil cylinder valve groups, and the lifting valve controls opening and closing of a valve seat of the lifting valve through a valve clack. In the oil cylinder valve group, each piston is continuously switched in three stroke states, and at any moment, pistons distributed in different states, particularly pistons distributed in a propelling state and a returning state, exist in the whole oil cylinder valve group system, so that a slurry feeding action and a slurry discharging action exist in the whole pumping system at each moment; and the continuity of the slurry feeding and grouting process of the lifting valve can be ensured.

The invention relates to the technical field of oil well operation tools, in particular to a midway pressure test hydraulic oil drainage type tubing anchor and a using method thereof.The hydraulic tubing anchor comprises a center pipe, a cone connector, an anchor tile and a piston assembly, the cone connector is arranged at the top of the center pipe, and a sealing ring I is arranged between the cone connector and the center pipe for sealing; the center pipe is connected with an oil pipe through the cone connector, the anchor tile and the piston assembly are sleeved on the center pipe, the anchor tile is arranged between the cone connector and the piston assembly, one end of the anchor tile is provided with a cone hole matched with the cone connector, and the other end of the anchor tile is connected with the piston assembly. The oil drainage action can be completed by adopting a mode of directly pressing into the oil pipe, and any tool does not need to be put into the oil pipe; mainly solves the problem that in the operation process of an oil well, under the condition that a tubular column is not moved, the oil drainage function of the tubular column is realized, so that conventional well washing can be carried out, an oil tube and a sucker rod are cleaned together, and crude oil brought out and environment pollution caused by tube and rod lifting are reduced.

When the improved structure of the sole pressing machine works, a second driving mechanism is used for driving a pressing rod to move to a position staggered with a working space, so that a manipulator can smoothly place a workpiece in the working space, and then the second driving mechanism is used for driving the pressing rod to move to a position opposite to the working space; compared with the prior art, a displacement function is added to the pressing rod, the discharging action of the mechanical arm is avoided or reset by moving the position of the pressing rod, the overall structure is simple, the operation is convenient, and the cost is low. The problem that a traditional fixed pressing rod is prone to hindering the discharging action of the mechanical arm is effectively solved.

The utility model relates to the technical field of powder processing, and particularly discloses a turnover pouring device which comprises a feeding station and a pouring structure, the feeding station comprises a support and a feeding bin arranged on the support, a feeding window is formed in the side end of the feeding bin, and a rotating shaft corresponding to the feeding window is arranged on the outer wall of the feeding bin; the pouring structure comprises a support, an electric cylinder and a bottom plate, the support is connected with the support, an arc-shaped plate is arranged on the side, close to the feeding window, of the bottom plate and connected with the rotating shaft, the two ends of the electric cylinder are hinged to the support and the bottom plate respectively, and the electric cylinder can drive the bottom plate so that the arc-shaped plate can rotate around the rotating shaft. The material pouring structure further comprises a limiting rod used for axially limiting the material barrel. According to the feeding device, manual feeding can be replaced, the labor intensity of workers is reduced, meanwhile, due to the fact that the discharging action is achieved through the electric cylinder, the loading efficiency of the materials can be greatly improved, and the harm of flying dust to the bodies of the workers in the discharging process can be avoided.

The utility model relates to the technical field of automation equipment, in particular to a turnover mechanism and a vacuum coating production line. The turnover mechanism comprises a material clamping robot and a transfer frame, a placing position is arranged in the transfer frame, the material clamping robot comprises a material clamping mechanism and a first driving device used for driving the material clamping mechanism to do multi-degree-of-freedom space motion, and a material clamping position is arranged in the material clamping mechanism; the material clamping robot executes a discharging action or a turning-over action relative to the transfer frame, and the material clamping mechanism can perform multi-degree-of-freedom space movement relative to the transfer frame through a first driving device and drive the material clamping position to synchronously move relative to the placing position, so that materials are placed in the placing position in the first direction or move away from the placing position in the second direction; therefore, the discharging action or the turning-over action is completed. The first direction is perpendicular to the placing position, the second direction is opposite to the first direction, and the second direction extends in the direction away from the placing position. And a coated product is prevented from being damaged or polluted in the turn-over process, and the coating quality and the product percent of pass are improved.

A system is disclosed for extending a recoil impulse of a gun. The system elongates the recoil impulse to spread the recoil energy over time and reduce felt (i.e., peak) recoil force. Although the system adds weight to a gun, the system reduces felt recoil beyond what is possible by simply adding weight to a gun by using an inertial weight on a spring to absorb and release energy. To prevent shaking, the inertial weight system is tuned to a gun so that the inertial weight hits a pair of stops at certain points in the gun's discharge action cycle.

The present invention discloses a forming device for a firing grid, belonging to the technical field of bending forming. It includes a main body device for cutting a whole firing grid into a specified length, and an upper bending device and a lower bending device for bending the four sides of the firing grid are arranged on the main body device; the main body device set in the present invention can automatically cut the whole firing grid into a specified size, and during the telescopic process of the electric cylinder, it can automatically realize the cutting, four-corner cutting, four-side bending, four-side pressing and discharging actions of the firing grid, with high automation and continuity; when the lifting frame descends, it cuts the four corners of the cut firing grid, and then drives the four net-lifting plates to turn upwards, presses the upper surface of the firing grid through the pressing frame, so as to ensure the stability of the firing grid during the process of standing up the sides; the rotating frame drives the four side pressing plates to move inwards synchronously, realizes pressing down and forming the four erected flanges, and at the same time the pressing plate presses the upper surface of the firing grid to improve the forming effect.

The utility model relates to a medical flusher. The medical flusher comprises a shell; the control module is arranged in the shell and comprises a motor, a rubber cup body, an energy supply part and a control part; the flushing pipeline is arranged on the outer side of the shell and comprises a flushing pipe, a liquid inlet pipe and a connecting piece; when an endoscopic surgery is carried out, the puncture outfit is inserted into a solution, the control module motor drives the rubber cup body to do circulating and reciprocating motion, then suction and drainage actions are formed in a cavity formed by the rubber cup body, the solution flows to the second flushing pipe through a liquid inlet pipe through a water pipe hole formed in the rubber cup body, and the solution flows into the second flushing pipe through another water pipe hole of the rubber cup body. When the arthroscope sheath cavity channel is flushed, liquid flows to the first flushing pipe till the arthroscope position, flushing of blood or foreign matter in the arthroscope sheath cavity channel is achieved, and then the flushed liquid flows out through an opposite path. The medical flusher has the effect of effectively solving the problems that an existing medical flusher is inconvenient to operate, has the risk of cross infection of patients after being repeatedly used, and cannot be connected with a table in an operation.

A quartz sand purification pickling equipment belongs to the technical field of quartz sand pickling and comprises a liquid discharge system for realizing up-down partitioned liquid discharge in a tank body, the liquid discharge system comprising a liquid discharge valve, a liquid discharge port, a barrel, a rotary lifting assembly and a negative pressure discharge assembly, the liquid discharge valve being arranged in the middle and lower part of the side wall of the tank body and being used for discharging the upper layer liquid in the inner cavity of the tank body, the liquid discharge port being arranged in the side wall of the negative pressure bin and being used for discharging the lower layer liquid in the inner cavity of the tank body, and the barrel being rotatably arranged in the inner cavity of the tank body and being provided with uniform through holes in the side wall and the bottom end of the barrel, the through holes being smaller than the diameter of quartz sand. The integrated design of the present application eliminates the transfer cost and space occupation problem of the traditional process, the up-down partitioned liquid discharge is combined to improve the efficiency and completeness of the liquid discharge, the water washing consumption is reduced and the product purity is ensured, the same power driving and differential structure design are used to ensure the precise cooperation of the double liquid discharge actions while simplifying the equipment and saving the space.

The invention relates to the field of automatic machining, and discloses an automatic taking and installing system for CNC and a control method of the automatic taking and installing system. The system comprises a material taking module, a processing platform, a raw material bin, a clinker bin and a processing positioning jig. The material taking module is installed on the outer side of the CNC rack, is composed of a large lifting air cylinder, a right pushing air cylinder, a rear pushing air cylinder and a hardware fitting suction cup which are perpendicular to one another and is used for driving products to move. The raw material bin and the clinker bin are driven by an air cylinder to achieve lifting adjustment. Based on a CNC control system, all assemblies are driven to execute material taking, secondary positioning, machining and discharging actions by directly reading and responding to code instructions output by CNC. The system does not need additional external programming control, is compact in structure, can realize automatic cycle operation by using the existing CNC code logic, reduces the equipment transformation cost and the operation difficulty, also reduces the learning burden and the training cost of operators, and is convenient to quickly popularize and apply in the existing production line.

The present invention provides a battery charge and discharge test device. By using this battery charge and discharge test device, the discharge power generated as regenerative power during the discharge operation of the battery under test can be effectively utilized. The battery charge and discharge test device has a sub charge and discharge unit, which is connected to the main charge and discharge unit through a bus. When the output voltage of the built-in battery of the sub charge and discharge unit is within the power supply voltage range, it performs sub power supply control, which controls the conduction and cutoff of the switching elements of the full-bridge circuit of the sub DC / DC conversion unit through a duty ratio, so as to supply the discharge power of the built-in battery to the bus through the full-bridge circuit, making the voltage between the buses the first specified voltage value. In the sub power supply control, when the voltage between the buses exceeds the first specified voltage value, the sub power supply control is stopped, and constant current charging control is performed, which controls the conduction and cutoff of the above switching elements through a duty ratio, uses the discharge power of the battery under test between the buses as the power supply, and charges the built-in battery through the full-bridge circuit.

The invention discloses a three-dimensional glaze plotter and a control method thereof, and relates to a ceramic product surface decoration technology. The three-dimensional glaze extrusion assembly comprises a needle cylinder for accommodating three-dimensional glaze, a drawing needle head communicated with the needle cylinder, a pressure source for providing extrusion pressure for the needle cylinder, and a control valve for controlling the on-off of the extrusion pressure; the three-dimensional motion platform is mounted on the base assembly and used for bearing and driving the drawing needle head to move in a three-dimensional space; and the control panel is electrically connected with the control valve and the three-dimensional motion platform and used for controlling the moving track of the drawing needle head in the three-dimensional space and controlling the discharging action of the three-dimensional glaze extrusion assembly. The problems that lines are uneven, efficiency is low and complex patterns are difficult to reproduce during manual drawing of the three-dimensional glaze are solved, and automation and precision of drawing of the three-dimensional glaze are achieved.

The utility model discloses an automatic lubricating device with a transmission chain at the bottom of a cigarette storage cabinet, which relates to the technical field of tobacco processing and comprises an automatic lubricating device mounted at the bottom of the cigarette storage cabinet. The chain at the bottom of the storage cabinet moves to drive the piston structure in the oil cup to reciprocate, so that oil suction and oil discharge actions are automatically realized, manual intervention is not needed in the whole process, and the problems of high labor intensity and long consumed time of manual lubrication are effectively avoided. The lubricating device is simple in structure, practical in function, convenient to install and adjust, easy to operate and suitable for cigarette storage cabinets of different models, has good generalization performance, and has unique advantages compared with an existing lubricating device.

The utility model discloses an ash discharge valve body assembly which comprises a shell and a valve core which are detachably connected, the upper end of the shell is connected with a dust collecting unit, the lower end of the shell is connected with an ash discharge nozzle, the valve core is arranged in the shell, the valve core is of a hollow structure with two through ends and comprises a ninth side wall which is arranged in an inclined mode, and the ninth side wall is connected with the shell. A ninth side wall is arranged on the shell, a tenth side wall which is vertically arranged is connected below the ninth side wall, the ninth side wall and the tenth side wall of the valve element are respectively connected with the shell in a sealing manner, so that an air cavity is formed between the shell and the ninth side wall and the tenth side wall of the valve element, at least one air channel is formed in the tenth side wall, and an air inlet communicated with the air cavity is formed in the shell. According to the utility model, the ash discharge action can be automatically realized, and the working efficiency and the operation convenience of ash discharge are greatly improved.

The utility model provides a vertical side face machining machine tool feeding machine which comprises a machine tool and a feeding machine body connected with the machine tool, and the feeding machine body is in signal butt joint with the machine tool. The feeding machine abuts against the side face of the machine tool. The feeding machine is provided with a first guide rail and a second guide rail which extend into the machine tool, a first tray and a second tray are arranged on the first guide rail and the second guide rail in a sliding mode respectively, a linear module is rotatably arranged between the first tray and the second tray, and a hook supporting plate capable of moving back and forth is arranged on the linear module. The supporting plate with the hook can be connected with the first tray or the second tray and drive the first tray or the second tray to move, and the linear module can rotate to enable the supporting plate with the hook to be connected with or disconnected from the first tray and the second tray. The linear module rotates towards the two sides to be connected with the first tray and the second tray and drive the first tray and the second tray to conduct feeding and discharging actions, product clamps can be automatically switched, and the problem that heavy products cannot be manually fed and discharged is solved.

The utility model relates to an explosion-proof motor shell hydraulic pressure test device, and belongs to the technical field of explosion-proof motor production, the explosion-proof motor shell hydraulic pressure test device comprises a base, an upper sealing gasket, a lower sealing gasket and a hydraulic mechanism arranged on the base, the surface of the upper sealing gasket is provided with a water inlet hole, the output end of the hydraulic mechanism is fixedly provided with a pressing block, and the pressing block is provided with a water inlet pipe; the water inlet pipe is communicated with the water inlet hole and externally connected with a pressure system, the surface of the base is concavely provided with a water storage tank, the water storage tank is externally connected with a drainage pipe, sliding rails are symmetrically fixed to the base, supporting tables are symmetrically and slidably connected to the sliding rails, and lower sealing gaskets are arranged on the surfaces of the supporting tables. According to the device, two supporting tables are arranged, when one supporting table moves to the bottom of the hydraulic mechanism for testing, the other supporting table can conduct feeding and discharging actions of a motor shell, the two supporting tables conduct testing alternately, feeding and discharging can be conducted on the other supporting table in the testing process of one motor shell, and therefore uninterrupted testing is achieved; and the test efficiency is improved.

The invention discloses a charging method and a charging system for a battery system of an electric vertical take-off and landing aircraft, and the charging method comprises the steps: building the electrical connection between each battery pack in the battery system and an external charging port, and forming a pre-charging connection loop corresponding to each battery pack; executing output loop detection; starting a voltage discharge action on the high-voltage power grid on the aircraft, so that the voltage of the high-voltage power grid on the aircraft is discharged to a preset threshold value; analyzing the effective opening number of pre-charging connection loops of a battery pack in the battery system, and opening pre-charging of the pre-charging connection loops with the effective opening number; and after pre-charging is completed, the battery system executes a charging process. According to the method, the power consumption generated by triggering the electrification of the high-voltage load is avoided through the voltage discharge action of the high-voltage power grid on the aircraft, and the working life of the battery system is effectively prolonged by analyzing the minimum opening number of the multiple battery packs which are pre-charged at the same time as the effective opening number.

The invention relates to a method for measuring and calculating the lifting height during starting and operation of an unmanned vehicle based on a 3D model, and belongs to the technical field of unmanned vehicles. The method comprises the following steps: judging a material grabbing action or a material discharging action; then judging whether cross-reservoir-area operation is carried out or not; then, whether discharging is conducted across the reservoir area or not is judged, and if discharging is conducted across the reservoir area, the starting condition of a cart and a trolley of the unmanned travelling crane is that a lifting mechanism needs to be lifted to the height of a retaining wall; if discharging is not carried out in the warehouse-crossing area, the allowable starting height from the grabbing position to the discharging position and the discharging height from the grabbing position to the placing position need to be calculated, the grab bucket is lifted to the allowable starting height, the large and small vehicles start to walk, and when the large and small vehicles reach the discharging position and the grab bucket reaches the discharging height (without the sequence), the grab bucket is opened for discharging. According to the method, 3D modeling is adopted to reflect the stock level condition of the reservoir area in real time, and the starting height and the stopping height of the unmanned vehicle are more accurate by combining the operation characteristics of the four mechanisms of the unmanned vehicle and the regional division characteristics of the reservoir area model.

The invention discloses a battery management method, a battery assembly and electronic equipment, and the method comprises the steps: transmitting a first control instruction to a second controller core of a battery through a first controller core of the battery after the battery enters a first mode, the second controller core detects and analyzes the cell parameters of the cell of the battery based on the first control instruction; determining health parameters of the battery based on an analysis result fed back by the second controller core, wherein the health parameters can be used for optimizing charging and discharging parameters of the battery in the second mode; wherein the second mode is a mode in which the battery executes charging and discharging actions, and the first mode is a mode in which the battery does not execute the charging and discharging actions.

The invention discloses a hexagon socket screw machining device and method, and relates to the technical field of hexagon socket screw machining, the hexagon socket screw machining device comprises a rack, a thread rolling mechanism is arranged at the top of the rack, and the thread rolling mechanism comprises a fixed thread rolling wheel and a translation thread rolling wheel which are arranged at the top of the rack; and the automatic taking and placing assembly is arranged on the rack, the automatic taking and placing assembly comprises a material collecting part, a material taking part and a material placing part, and the material collecting part is used for storing the inside hexagonal bolts in a unified mode. The movement of the translation thread rolling wheel is directly converted into a feeding and discharging driving source through the arranged driving piece, so that the discharging piece is promoted to complete discharging work firstly, the material taking piece completes feeding work along with the discharging work, and the feeding and discharging actions are directly triggered by the movement of the translation thread rolling wheel; the shutdown wind direction caused by sensor delay or program errors is fundamentally avoided, the reliability of equipment operation is greatly improved, an independent driving source is omitted, electric energy or gas energy is not consumed additionally, and a certain energy-saving effect is achieved.

A feeding and discharging mechanism for plane grinding relates to the technical field of grinding machines and comprises a guide star disc driven by a driving assembly to rotate to achieve feeding and discharging actions, a plurality of feeding holes are annularly and evenly formed in the guide star disc at intervals, and products to be ground are conveyed through the feeding holes. Comprising a feeding positioning device arranged on a guiding star disc and located at a product inlet of a grinding machine, a qualification judging device arranged on the guiding star disc and located at a product outlet of the grinding machine, and an abnormal discharging device arranged on the guiding star disc and located at a discharging port of the grinding machine. A feeding robot matched with the feeding positioning device is arranged at a product inlet of the grinding machine, and a discharging robot matched with the qualification judging device is arranged at a product outlet of the grinding machine. And through the feeding robot, the discharging robot and the automatic judgment device, full-automatic operation of the grinding production line is achieved, and the production efficiency is greatly improved.

The invention relates to the technical field of coil winding, and discloses an automatic electromagnetic coil winding device which comprises a work center, a driver and a winding displacement mechanism are installed on the surface of a machining center, a main shaft is installed in the driver, and an index plate is horizontally installed on the outer surface of the machining center. The outer surface of the index plate is annularly arranged at equal intervals and rotationally connected with five matching shafts, the index plate is configured to intermittently rotate in the clockwise direction, and two conveying mechanisms opposite in transmission direction are symmetrically arranged on the portions, on the two radial sides of the index plate, of the outer surface of the machining center. A plurality of feeding clamps are fixedly connected to the surface of the left conveying mechanism at equal intervals along the conveying path, a traditional single-station serial operation mode is upgraded into a multi-station parallel cooperation mode through the annular station design of the index plate, the index plate rotates clockwise every time, and the feeding clamps are fixed to the surface of the left conveying mechanism. The five matching shafts are sequentially switched to independent stations such as a feeding station, a winding station and a discharging station, and space decoupling and time overlapping of feeding, winding and discharging actions are achieved.

The present invention discloses a rotary discharging device, which relates to the field of mechanical devices and includes a base. Above the base, there is a chute body. The chute body is of a double-layer cylindrical structure. Inside the chute body, a pair of deep groove ball bearings and a thrust ball bearing are installed to bear the radial load and axial load of the system respectively. The chute body is connected to a driven gear, and the driving gear meshes with the driven gear. The driving gear is connected to a reduction motor. Above the chute body, there is a feed chute, and above the feed chute, there is a feed point. Above the deep groove ball bearing at the bottom of the chute body, there is a discharge port. The output end of the reduction motor drives the driving gear, which then drives the meshing driven gear. The driven gear drives the chute body to rotate. As a result, the discharge port on the chute body also rotates to achieve arbitrary positioning of the discharge point in the circumferential direction in the plane space and the discharging action. The outer layer of the chute body rotates while the inner layer is fixed.

The invention discloses a quench energy release control method for a nuclear fusion high-temperature superconducting magnet, and the method comprises the steps: collecting multi-dimensional data of the high-temperature superconducting magnet, and calculating a quench severity factor according to the multi-dimensional data; when the quench of the high-temperature superconducting magnet is determined according to the quench severity factor, the quench faults of the high-temperature superconducting magnet are graded according to the quench severity factor; and performing energy release control on the high-temperature superconducting magnet according to the quench fault level. According to the method, quench severity factors are calculated according to multi-dimensional data collected from the high-temperature superconducting magnet in real time, the quench fault grade of the high-temperature superconducting magnet is determined according to the quench severity factors, and corresponding energy release actions are triggered according to the quench fault grade. The quench severity of the high-temperature superconducting magnet can be quickly identified and quantitatively evaluated, differential discharge actions can be triggered, and energy loss is reduced while the service life of the high-temperature superconducting magnet is prolonged.

The present specification relates to a method and device for training an energy storage system scheduling model, an electronic device, and a storage medium. The method comprises: determining main line reward data of an energy storage system scheduling model according to electricity cost data of the energy storage system in a time period between a first time and a second time, wherein the first time is earlier than the second time; determining branch line penalty data of the energy storage system scheduling model according to charge-discharge action deviation data of the energy storage system in the time period between the first time and the second time, wherein the charge-discharge action deviation data is used to describe consistency between a charge-discharge action of the energy storage system and a change direction of a state variable of the energy storage system; and updating parameters of the energy storage system scheduling model according to the main line reward data and the branch line penalty data to obtain a target energy storage system scheduling model. Embodiments of the present specification improve the convergence accuracy of the energy storage system scheduling model.

The invention relates to the technical field of cab lifting pumps, and provides a manual-electric integrated rotary cab lifting pump with a positive-pressure slow oil suction function. The device comprises an oil storage barrel and a one-way breathing oil injection plug, the oil storage barrel is totally closed, hydraulic oil is stored in the oil storage barrel, and meanwhile a space for storing air is reserved between the hydraulic oil level and the top face of the oil storage barrel; the one-way breathing oil injection plug is assembled in an oil injection hole of the oil storage barrel and limits external air from entering the oil storage barrel in a one-way mode, so that only air enters the oil storage barrel, and air does not exit from the oil storage barrel. According to the lifting pump, positive pressure can be formed in the oil storage barrel to assist in pumping out of hydraulic oil, air suction is reduced, and oil suction and discharge actions are reliably and stably completed.