26 results about "Capital cost" patented technology

The invention provides an optimization design method for structural parameters of a heavy oil burner, which comprises the following steps of: firstly, simulating the atomization characteristics of heavy oil, then establishing a heavy oil burner simulation model and verifying the reliability of the model; on the basis, key structure parameters influencing the performance of the heavy oil burner are determined and serve as design variables for experimental design, all the schemes are simulated, and a neural network is trained through simulation results; next, a multi-objective optimization model of heavy oil burner structure parameters is established, optimization is carried out by utilizing a genetic algorithm, multi-objective decision of a Pareto solution set is carried out according to user preferences and a grey correlation method, and optimal structure parameters are determined; and finally, testing the operation performance of the heavy oil burner, re-optimizing if the requirements are not met, and otherwise, finishing the design of the heavy oil burner. Based on a numerical simulation method and a small amount of test data, the optimal structural parameters of the heavy oil burner can be determined, and development time and capital cost can be reduced.

The invention belongs to the technical field of machining, and particularly relates to a sewing machine sleeve inner hole high-precision machining reaming and honing all-in-one machine which comprises a controller and a machine frame, a honing station, a reaming station and a feeding device are arranged on the machine frame, a clamp assembly and a honing device are arranged on the honing station, the honing device comprises a honing cutter rod and a honing strip, and the honing cutter rod is connected with the controller. A push rod is arranged in the honing cutter rod in a sliding mode, the push rod is driven by a first driving device to move, a clamp assembly and a reaming device are arranged on the reaming station, the reaming device comprises a reamer driven by a first rotating motor to rotate, and the first rotating motor transmits torque signals to a controller. When the controller detects that the torque T1 of the first rotating motor exceeds the torque set value Tset1 of the first rotating motor, the controller controls the first driving device to drive the push rod to increase the outward moving distance of the honing strip. Workpieces do not need to be turned over, the number of semi-finished products in a workshop is small, occupied space and capital cost are low, reworking caused by the fact that honing tools are abraded and machining is not in place is effectively avoided, machining time and cost are low, and production efficiency is high.

The invention discloses an intelligent tool container management method, system and equipment and a medium. Receiving a task instruction sent by the tool management platform, and extracting task information from the task instruction; according to the task information, the track mechanical arm, the indicator and the intelligent tool basket execute respective corresponding operations in the task information; based on the task information, carrying out final detection on the target tool, judging whether a final detection result meets a preset requirement or not, and obtaining a judgment result; and generating task feedback information according to a judgment result, and sending the task feedback information to the tool management platform. The intelligent tool container, the track-based mechanical arm, the indicator and the intelligent tool basket are utilized, and intelligent judgment and execution are carried out on the process proceeding condition in the tool receiving and returning process, so that the convenience and accuracy of tool receiving and returning are greatly improved, the conditions that tools are mistakenly received or lost and the like are reduced, and the working efficiency is improved. The labor, time and capital costs are reduced, and the tool management efficiency is improved.

The invention discloses a formation permeability determination method and device, electronic equipment and a storage medium. The method comprises the following steps: establishing a mud dynamic invasion process simulation model, and simulating the mud dynamic invasion process under different model parameter value conditions in a preset value range through the simulation model to obtain simulation results corresponding to the different model parameter value conditions; logging data of a target shaft and a rock electricity experiment result of a core sample of a drilled shaft in an area where the target shaft is located are obtained, and initial model parameter values of a target simulation model for the target shaft are determined according to the logging data and the rock electricity experiment result; and determining a resistivity profile in a simulation result corresponding to the initial model parameter value of the target model parameter, and if the resistivity profile is matched with a resistivity logging curve in the logging data, determining a numerical value corresponding to the formation permeability in the initial model parameter value of the target model parameter. The timeliness of stratum permeability calculation is improved, and time and capital cost are saved.

The invention discloses a non-standard equipment manufacturing fund-aging collaborative production scheduling method based on heterogeneous graph reinforcement learning, and the method comprises the steps: firstly constructing a total factor production heterogeneous graph which comprises four nodes of processes, equipment, workers and materials and various constraint edges, so as to digitalize the real-time state of a twin workshop; then coding the graph by using a heterogeneous graph attention network, dynamically aggregating information such as resource availability, material value and the like, and generating a global state vector; on the basis, a reward function with the capital occupation cost and the operation timeliness as double targets is designed, and a near-end strategy optimization algorithm is adopted to train a reinforcement learning agent. And the intelligent agent learns and outputs a composite scheduling action of simultaneously selecting processes, equipment, workers and working time, and automatically balances delivery time pressure and capital cost on the premise of meeting hard constraints such as process, qualification and registration, and generates an executable optimal scheduling scheme. According to the invention, intelligentization, dynamics and value optimization of production scheduling in a non-standard manufacturing scene are realized.

The present disclosure relates to a process and an equipment for the clarification of syrup. The process for the clarification of the syrup is simple, efficient and requires less retention / processing time. The process for the clarification of the syrup is flexible, reduces capital cost and operating costs, increases productivity, yields consistent product quality and can be easily scaled up. The equipment of the present disclosure has a simple and compact design and requires a small footprint area and a low capital cost.

The invention provides a loan interest rate determination method and device, equipment, a storage medium and a program product, and relates to the technical field of big data. A current loan interest rate determination method mainly depends on credit risk levels, and consideration factors are single. According to the method for determining the loan interest rate, factors such as the risk level, the value contribution, the market competition, the risk income and the customer expectation of the customer are comprehensively considered, and the accuracy, the market competitiveness and the profitability of the loan interest rate can be greatly improved. The method comprises the following steps: firstly, determining a multi-dimensional evaluation interest rate through a customer credit risk level, a value contribution level and an interest rate of the same industry; and according to capital cost, risk cost, operation cost, tax cost and the like, determining a standard guidance interest rate which is a loan base line interest rate. And finally, determining a final approval interest rate by comprehensively considering the multi-dimensional evaluation interest rate, the standard guidance interest rate and the application interest rate of the customer.

The application discloses a kind of roller recovery and method for recycling, including pedestal, characterized in that, further include: the upper side of pedestal is rotatably provided with roller, the roller is provided with groove, and the groove is compatible with the shape of roller;The upper side of pedestal, the lower side of roller rotatably is provided with lifting device, and the lifting device includes the lifting rod rotatably arranged in the left and right sides of pedestal, and the front end of lifting rod is rotatably provided with limit stop plate;The front side of pedestal is provided with pressure testing device, and the pressure testing device includes the lifting device moving up and down in the vertical direction opposite roller, and the lower end of lifting device is provided with cutter, and the cutter is located in the vertical direction of the midpoint of two limit stop plate connecting line upper portion.The application can realize roller efficient automation detection and recovery reduce labor cost, reduce the waste of large and medium repair roller and reduce capital cost.

The utility model discloses an existing masonry wall newly-added door and window hole reinforcing structure which comprises an existing brick masonry wall body, three reinforcing steel plates are arranged on the outer wall of the existing brick masonry wall body, a plurality of steel gaskets are arranged on the outer walls of the reinforcing steel plates, and the steel gaskets are arranged on the outer wall of the existing brick masonry wall body. Nuts are arranged on the outer walls of the multiple steel gaskets, split bolts are arranged on the inner walls of the nuts, and plain welds are arranged among the three reinforcing steel plates. By arranging the existing brick masonry wall, the reinforcing steel plates, the steel gaskets, the nuts, the split bolts and the plain welds, the advantages of being short in construction period, convenient to construct and high in safety are achieved; therefore, the problem that the damage degree of an original structure is large is solved, the situation that potential safety hazards exist during construction is avoided, meanwhile, the problems that the consumed labor cost, capital cost and time cost are high are effectively solved, the working requirements of people are met, and the device is worthy of application and popularization.

The utility model provides a building block brick forming device convenient to demould, which belongs to the technical field of building block brick pouring and comprises a bottom plate, two transverse plates and two side plates, the cross section of the bottom plate is of a square structure, and the two transverse plates and the two side plates are fixed on the bottom plate by splicing; according to the utility model, the mold can be assembled so as to achieve the purpose of convenient storage, and the building block bricks in the mold can be taken out after the transverse plate or the side plates are disassembled, so that not only can the working efficiency during demolding be improved, but also the capital cost required for purchasing or manufacturing the driving piece can be reduced.

The invention provides an economic evaluation method and system for novel energy storage in a market environment. The method comprises the following steps: evaluating the multivariate cost of the novel energy storage in the market environment; multi-element economic benefits of the novel energy storage system in the market environment are evaluated; and evaluating the multivariate economic evaluation indexes of the novel energy storage system in the market environment. According to the method, factors such as the initial investment cost, the operation and maintenance cost, the battery replacement cost, the capital cost, the charging cost and the fixed asset residual value of the energy storage power station are comprehensively considered, and a scientific decision basis is provided for a user; meanwhile, the economic benefits of the energy storage system are analyzed, such as spot goods arbitrage, power auxiliary service participation profit, capacity compensation and the like, and through a scientific and reasonable evaluation method, a decision basis is provided for investors, resource allocation is optimized, and sustainable development of the energy storage industry is promoted.

The invention relates to a rapid vehicle arrangement method and device, and belongs to the technical field of automobile manufacturing, and the method comprises the steps: building a chunk unit library according to the correlation coefficient of historical system chunks and vehicle types, fully utilizing the existing data to provide data for the building of vehicles, and saving the capital cost; further, the mapping relation of the chunk unit library is searched through the demand data of the vehicle, a plurality of initial system chunks and the matching capacity of each attribute of each initial system chunk are obtained, and therefore according to the correlation coefficient and the matching capacity of each attribute corresponding to each historical system chunk in the chunk unit library, the matching capacity of each attribute corresponding to each historical system chunk in the chunk unit library is obtained. Obtaining a comprehensive influence coefficient of each initial system block; therefore, the target system block can be determined according to the vehicle type coefficient interval and the comprehensive influence coefficient, and the vehicle can be rapidly arranged according to the target system block without building each functional module from zero, so that the time cost is saved.

The utility model provides a bent pipe clamping structure, which relates to the technical field of bent pipe processing, and comprises an operation table, the front surface of the operation table is connected with a supporting plate, a bending block is arranged on the surface of one side of the operation table, a pipe bending assembly is arranged in the operation table, and the pipe bending assembly comprises a screw rod groove and a sliding groove. And the screw rod groove is formed in the operation table. According to the pipe bending device, when a pipe body is fixed and needs to be machined, the motor can be started to drive the one-way screw rod to rotate, then the movable block is driven to move towards the pipe body through the threaded hole, and when the movable block moves, the pipe bending block also moves towards the pipe body and extrudes and bends the pipe body; the pipe bending machine has the advantages that the pipe bending machine is simple in structure and high in cost, accordingly, pipes can be bent, low-cost pipe bending machining can be realized, and the problems that existing pipe bending machines are complicated in structure and high in price, a large amount of capital cost is required during purchasing, and high economic pressure is brought to small machining plants can be solved.

The present invention belongs to the technical field of microgrid capacity configuration, and discloses a nonlinear multi-objective capacity configuration optimization method for a hydrogen-powered isolated island microgrid, comprising: constructing a capacity configuration model with the objective functions of minimizing the lifecycle cost and the curtailment rate of the isolated island microgrid; and constructing operating constraints for the isolated microgrid including a maximum curtailment rate constraint; and solving the capacity configuration model under the operating constraints to obtain an optimal capacity configuration result. The present invention can quickly and accurately solve the dual-objective optimization problem of minimizing the curtailment rate and minimizing the nonlinear lifecycle cost of a hydrogen-powered microgrid. The lifecycle cost objective function of the optimization model greatly restores the real-world scenario (including the operating costs related to power distribution and the capital costs related to the initial configuration), ensuring the authenticity and validity of the optimal capacity configuration solution.

The invention discloses a material flux box suitable for non-soil ground monitoring. The material flux box mainly comprises a flux box main body, a sealing box and a glue injection arch bridge, the flux box main body and the sealing box are rectangular boxes with openings in the lower bottoms, and the rectangular boxes are made of organic glass; glue injection holes are formed in the top face of the sealing box, and sealing strip bayonets are formed in the rectangular edge of the bottom of the sealing box. Accordingly, the inventor also establishes a corresponding measurement method which uses the material flux box, adopts the sealing strips to surround the flux box main body to form three concentric-square-shaped sealing grooves, and adopts a double-arch bridge structure to firstly inject glue, then coat a film and then inject water to form'hydraulic glue seal ', so that sealing is realized. The sealing effect is good, it can be ensured that the flux box body makes close contact with the ground, and the purpose of measuring the mercury exchange flux value between the urban ground and the atmosphere interface is achieved. In addition, the material flux box is simple in structure, convenient to machine and operate, capable of saving capital cost, convenient to install, environmentally friendly and free of pollution.

The invention relates to a wind turbine having an integrated electrical substation, and to a floating offshore wind farm which are optimized in terms of capital costs, economic efficiency, and installation space requirements.

The invention discloses a pilot elastic piece design method based on simulation analysis. The pilot elastic piece design method comprises the steps that S10, a three-dimensional model of a pilot elastic piece is constructed; s20, performing statics simulation analysis on the three-dimensional model based on finite element software to obtain a simulation analysis result of the three-dimensional model under a set boundary condition; s30, based on the simulation analysis result, calculating the actual rigidity of the three-dimensional model by utilizing Hooke's law; s40, when the actual rigidity is different from the design rigidity of the three-dimensional model, optimizing the three-dimensional model by adjusting the important size of the three-dimensional model; and S50, the steps S10-S40 are repeated until the difference between the actual rigidity and the design rigidity is smaller than a set threshold value. According to the method, the rigidity of the elastic piece is calculated through simulation analysis, the time cost of processing and re-verification is saved, and the capital cost generated by processing is reduced.

The utility model belongs to the technical field of machining, and particularly relates to reaming and honing machining equipment for a shaft sleeve, which comprises a rack and a rotating device, the rack is provided with a feeding and discharging station and a plurality of reaming and honing stations, the feeding and discharging station is provided with a feeding and discharging device, the reaming and honing stations are provided with reaming and honing devices, and the rotating device comprises a rotating disc. A plurality of clamp assemblies are distributed on the circumference of the rotary table, each clamp assembly sequentially enters each reaming and honing station from the feeding and discharging station along with rotation of the rotary table and then returns to the feeding and discharging station, the feeding and discharging device comprises a feeding device, a discharging device and a feeding device, and the feeding device comprises a cross-shaped sliding table. A mounting plate driven by a first driving device to rotate is arranged on a sliding block of the cross-shaped sliding table, a shaft sleeve clamping device is arranged on the mounting plate, the feeding device is arranged on the side edge of the clamping device, and the discharging device is arranged below the clamping device. The shaft sleeve does not need to be turned over, semi-finished products in a workshop are few, occupied space and capital cost are low, and production efficiency is high.

The invention relates to the technical field of drilling equipment, in particular to a quick connecting device for a wellhead device, which comprises a base and an oil pipe coaxially arranged on one side of the base, two semicircular adjusting semi-rings are slidably connected to the base, and the two adjusting semi-rings are oppositely arranged and can be butted to form a circular adjusting ring; the side, opposite to the oil pipe, of the adjusting semi-ring is provided with a first adjusting slope, the outer side of the oil pipe is sleeved with a limiting ring, and the side, opposite to the limiting ring, of the adjusting semi-ring is provided with a second adjusting slope. And the human input and the capital cost are reduced.

The invention provides an easy-to-disassemble drain hole structure with an inverted filter function and a construction method.The drain hole structure comprises an embedded sleeve, a drain pipe and an inverted filter layer, the drain pipe penetrates through the embedded sleeve, and a first annular plate and an embedded anchoring part are arranged at the two ends of the embedded sleeve respectively; the first annular plate can block a wall gap between the water drainage pipe and the embedded sleeve, a second annular plate is arranged at one end of the water drainage pipe, and the second annular plate is detachably connected with the embedded anchoring part; and the inverted filter layer is detachably arranged in the water drain pipe. The inverted filter layer can reduce loss of solid-phase components of the backfill soil, and the structural safety and the service life of the backfill soil and a building above the backfill soil are guaranteed; in addition, the drain pipe and the inverted filter in the drain hole structure can be detached, overhauled and replaced at any time, compared with the prior art, the efficiency of replacement operation is improved in magnitude, and the time cost and the capital cost of construction, overhaul and maintenance are greatly reduced.

A method includes calculating, for each proposed set of controls in a plurality of proposed sets of controls for protecting against a specified loss event, a loss basis incurred by an organization due to the specified loss event, assuming the each set of controls is implemented, calculating, for the each proposed set of controls and using the loss basis as a proxy for an effective annualized cost of capital to cover the specified loss event, a return on investment in the each proposed set of controls, delivering to a remote user endpoint device, data summarizing the return on investment for at least a subset of the plurality of proposed sets of controls, receiving a signal from the remote user endpoint device indicating a selection of a selected set of controls from the subset, and modifying a baseline set of controls to implement the selected set of controls.

This application relates to a three-dimensional inclined surface shaped ceiling and its construction method. The construction method of the three-dimensional inclined surface shaped ceiling includes the steps: S300, measuring and setting out; S400, concealed works construction; S500, production of a steel skeleton conversion layer; S600, installation of three-dimensional inclined surface shaped aluminum plates; S700, installation of lighting fixtures. The above construction method of the three-dimensional inclined surface shaped ceiling is applicable to large ceiling decoration projects in ultra-high ceiling spaces, has the advantages of accuracy and reliability, is conducive to providing a fast and safe construction plan, meets the technical requirements of complex and changeable, three-dimensional shaped ceilings and multi-disciplinary and multi-person construction, is conducive to overall coordination to improve construction efficiency, thereby reducing the construction period and capital cost.

The utility model provides a thickener which comprises a pool body, a main shaft arranged in the pool body, a rake frame arranged in the pool body and a vibration mechanism installed on the rake frame, and the main shaft can rotate under the driving of a driving mechanism; the harrow frame is connected with the main shaft and can rotate along with the main shaft; the vibration mechanism comprises a vibration assembly and a driving part, the vibration assembly is connected to the harrow frame, the driving part drives the vibration assembly to vibrate, and the vibration assembly drives the harrow frame to vibrate. The thickener is more efficient in operation and low in failure rate, and compared with a traditional method of manually cleaning the pool body after rake pressing of the thickener, a large amount of time and capital cost are saved.

The utility model belongs to the field of accurate positioning of parts, and relates to a portable positioning and clamping device. Limiting and clamping of the first part are achieved through the second limiting block and the first limiting block, limiting and clamping of the second part are further achieved through cooperation of the first limiting block, the second limiting block and the shifting block, the second part and the first part are tightly attached through the pressing block, and the clamping effect is good. And meanwhile, the second part is flat and free of local warping. Furthermore, according to the design of the shifting block, friction force between the first screw and a shifting block groove is utilized, so that the shifting block rotates to push and clamp the second part and automatically lock the second part at the same time, operation procedures are reduced, the workpiece position is simply and quickly limited in all directions, the product quality is stable and controllable, and the influence on the product quality in the transferring process is greatly reduced. In addition, the utility model has the advantages of wide purchasing channel of each part, short design period, low cost and high precision, and greatly reduces the time cost and the capital cost.

The utility model relates to the field of chip detection, and discloses an electronic component welding strength testing device. A vertical displacement sliding groove is formed in the left side of the interior of a box body, a sliding fixing base is slidably connected to the interior of the vertical displacement sliding groove, a translation motor is fixedly connected to the right side of the sliding fixing base, a horizontal displacement lead screw is rotatably connected to the right side of the translation motor, and a workbench base is slidably connected to the middle of the horizontal displacement lead screw; a lifting rod is fixedly connected to the lower portion of the workbench base, a horizontal displacement sliding groove is slidably connected to the lower portion of the lifting rod, waste outlets are formed in the lower portions of the two ends of the horizontal displacement sliding groove, and slopes are fixedly connected to the two sides of the horizontal displacement sliding groove. Therefore, the interior of the box body is cleaned, the interior of the box body is kept clean, manual cleaning is reduced, the working efficiency is improved, the labor cost is reduced, meanwhile, the accuracy of test data is ensured, the situation that equipment is damaged due to the fact that a large number of fallen electronic components clamp operation of the equipment is avoided, and the capital cost is reduced.

The present invention provides a drill arm mount for a single-arm rock drilling rig, comprising a base, a vertically arranged mounting plate is provided on the base, a horizontal plate arranged parallel to the mounting plate is provided on one side of the mounting plate, the horizontal plate is arranged on the base, a top plate is provided on the upper part of one side of the mounting plate along the length direction of the mounting plate, a rear cover plate is provided on one side of the mounting plate, the top end of the rear cover plate is connected to the side of the top plate away from the mounting plate, and the bottom end is connected to the top end of the horizontal plate, a side cover plate is provided on each side of the length direction of the mounting plate, a mounting opening is provided on the cover plate, and an operating table support cover is provided on the mounting opening. The present invention integrates the drill arm mount and the operating table fixing frame into an integrated structure, and compared with the traditional split structure, the structural layout is reasonable, which greatly saves space; the structure is simple, the processing and manufacturing cost is low, the assembly is time-saving and labor-saving, and the manufacturing manpower and capital costs are effectively reduced.