6results about How to "Balance load" patented technology

The utility model relates to pre -stress construction technical field discloses a kind of machine head of threading machine, including base, including base, the horizontal tensile mechanism is separately arranged on the base along its length direction, and the steel strand clamping mechanism is arranged at each horizontal tensile mechanism end portion;When working, the steel strand clamping mechanism at different positions is alternately clamped to steel strand, and the horizontal tensile mechanism is alternately operated, and the relay conveying to steel strand is completed;The utility model can realize the efficient, stable, continuous threading operation of steel strand, and improve work efficiency.

The invention discloses a silurus meridionalis ecological breeding method based on a land-based round pond and a rice field system, which comprises the following steps: firstly, building the rice field system and the land-based round pond, connecting the rice field system with the land-based round pond through a water body circulating system, and limiting a water body volume ratio; and then putting the small-sized primary fries into the land-based round pond, feeding the small-sized primary fries with feeds with different particle sizes for cultivation, screening out large-sized secondary fries from the land-based round pond after cultivation for 30-45 days, transferring the large-sized secondary fries to a rice field system, feeding the large-sized secondary fries with feeds with different particle sizes and natural baits, and continuing to cultivate the large-sized secondary fries until adult fishes are obtained. The land-based round pond, the rice field system and the water body circulation system are combined to form an ecological circulation culture system, the relation between the nitrogen and phosphorus bearing capacity of the rice field system per unit water body and the discharge concentration of the tail water of the round pond is accurately defined by setting the water body proportion of the rice field system and the land-based round pond, the pollutant load is balanced, and the yield of the round pond is improved. Therefore, the water quality purification efficiency is improved, the problem of large water quality fluctuation in a traditional mode is solved, and the ecological coupling efficiency is improved.

The application discloses a control method for reducing energy consumption of a variable-frequency refrigerator, which judges the temperature difference of an environment sensor, a refrigeration sensor and a freezing sensor, combines to judge the refrigerator load condition, controls the compressor rotating speed, controls the temperature difference of the opening and stopping point of the non-freezing chamber, increases the frequency of the opening and stopping of the non-freezing chamber air door, reduces the temperature fluctuation of the non-freezing chamber, balances the load of each chamber, reduces the starting load, thereby reduces the starting power loss, and realizes the reduction of energy consumption.

The utility model discloses a spliced plastic floating platform flat ship, and mainly relates to the technical field of water carriers. Comprising a plurality of cuboid plastic floating boxes, each plastic floating box is provided with a water inlet / outlet and a sealing plug used for sealing the water inlet / outlet, and the buoyancy of the plastic floating boxes in water can be adjusted by injecting water into the plastic floating boxes; connecting plates are arranged at the four corners of the outer side walls of the plastic buoyancy tanks, mounting holes for mounting connecting bolts are formed in the connecting plates, the adjacent plastic buoyancy tanks are connected into a whole through the connecting bolts, and the upper surfaces of the spliced plastic buoyancy tanks are located on the same plane; the ship is convenient to disassemble and assemble and convenient to carry on a vehicle, corresponding areas can be spliced according to needs, water can be added according to needs to increase counter weights, loads of all parts of the ship body can be balanced, and the draft depth can be adjusted.

The present application relates to the technical field of production planning and operation optimization, in particular to a cigarette equipment capacity matching optimization method based on an improved NSGA-Ⅱ algorithm, comprising: obtaining basic data of matching of cigarette production resources and demand; calculating constraint parameters of each product according to the basic data; constructing a cigarette equipment capacity matching multi-objective optimization model based on the constraint parameters; solving the cigarette equipment capacity matching multi-objective optimization model based on the improved NSGA-Ⅱ algorithm to obtain an optimal capacity matching scheme. The embodiment of the present application constructs a multi-objective optimization model, covers capacity gap, surplus rate balance and overtime, and improves the accuracy and efficiency of the algorithm in a complex production environment through an improved initial population generation strategy and a self-adaptive crossover and mutation mechanism. The method can accurately match capacity and demand, reduce waste, overtime and uneven load, significantly improve production efficiency and resource utilization, and optimize cigarette production management.

The invention discloses a vehicle charging intelligent reservation method, device and equipment and a medium. Comprising the steps that when a charging reservation request sent by a user is received, multiple pieces of charging basic information are acquired, and according to the charging basic information, the target charging amount and at least one charging point location are determined; acquiring power supply information of each charging point, and acquiring an optimal charging scheme of each charging point according to the charging basic information, the target charging amount and the power supply information of each charging point; the optimal charging schemes of all the charging point locations are screened and sorted, and a sorting result is pushed to a user side; and initiating a charging reservation request to the target charging point according to the target charging scheme selected by the user, and entering a charging management state after the target charging point is successfully reserved. By adopting the technical scheme, the optimal charging scheme can be automatically calculated according to user requirements, and multi-dimensional optimization is performed on the charging cost, the charging experience and the power grid load on the basis of ensuring that charging is completed.