7results about How to "Optimize energy distribution" patented technology

The invention belongs to the technical field of new energy automobile steering systems, and discloses a new energy automobile electric hydraulic power-assisted steering system and a control method thereof.The system integrates a double-source redundant hydraulic power unit, a hydraulic adjusting unit, a multi-dimensional working condition sensing unit and an intelligent main controller; the multi-dimensional working condition sensing unit is integrated with a road adhesion coefficient detection module and a battery remaining capacity detection module. The control method is layered look-ahead matching control and is executed by an intelligent main controller in parallel: a power-assisted decision-making layer divides a three-stage power-assisted mode according to multi-dimensional perception information, and limits a steering angular velocity when power-assisted is enhanced on a low-attached road surface; the energy optimization layer predicts and implements prospective energy storage and pump rotating speed self-adaptive adjustment based on the intention of a driver; and the fault diagnosis layer realizes rapid fault identification and redundancy switching through multi-parameter collaborative diagnosis. The contradiction of high energy consumption, response delay and weak safety guarantee of a traditional system is solved, and power-assisted steering which is safe, energy-saving, fast in response and high in adaptability is achieved.

This application relates to an intelligent seedling raising device for aquatic plant seed bank germination experiments, belonging to the field of seed cultivation technology. It includes a cultivation box with wheels, internally equipped with multiple layers of clamps, on which culture dishes containing cultivation troughs and germination paper are placed. An intelligent camera is fixed by a mounting bracket and faces the culture dishes to acquire images. A nozzle can move vertically under the action of a drive mechanism and spray water mist onto the culture dishes. A humidity sensor monitors the humidity inside the box. A heating and cleaning mechanism is linked to the nozzle position; when the nozzle is to the side of the camera, it is in a retracted state to ensure lens imaging; when the nozzle moves down below the camera, the mechanism unfolds and forms a shielding space, spraying and heating air onto the lens to remove moisture and impurities, keeping the lens clear. This device, through the coordinated action of multiple mechanisms, balances water supply, environmental control, and image quality to a certain extent, facilitating the stable conduct of aquatic plant seed germination experiments.

The invention relates to the technical field of hydraulic driving equipment, in particular to a wheel excavator load-sensitive hydraulic system optimization control method and system.The method includes the following steps that hydraulic cylinder A and B cavity pressure and piston displacement are collected, the pressure difference and the displacement change rate are calculated, inertia response factors are analyzed, the acceleration change rate of a piston is detected, and a variable damping valve is adjusted; according to the method, the hydraulic system is accurately and dynamically controlled, energy distribution and system coordination are optimized, the pressure difference and the displacement change rate are calculated in real time, the load inertia level is recognized, and the pressure fluctuation mean square error is calculated. The through-flow section of the variable damping valve is dynamically adjusted; the damping change is optimized; the main pump flow and the throttling branch flow are accurately adjusted; the pressure fluctuation is reduced;

The present application relates to the technical field of unmanned aerial vehicle, in particular to an intelligent flight path planning and energy management system and method for long endurance fixed-wing unmanned aerial vehicle, comprising an environment perception unit; the flight path planning unit plans a flight trajectory meeting task requirements, safety requirements and energy constraints based on the unmanned aerial vehicle flight environment information obtained by the environment perception unit and the pre-stored unmanned aerial vehicle performance parameters; the energy management unit realizes dynamic energy management and optimization according to the real-time energy state of the unmanned aerial vehicle, the flight task and the planning result of the flight path planning unit. The flight path planning unit of the present application can call the energy consumption data of working conditions such as speed and height output by the energy management unit in real time, dynamically adjust the path weight to avoid high energy consumption sections; the energy management unit synchronously adjusts the main / backup battery charging and discharging strategy to optimize energy distribution according to the task time sequence of the flight path (such as waypoint priority, trajectory curvature).

The utility model discloses a door body subassembly, apply to cooking equipment, including door body, the inner surface of door body has choke groove, and the choke groove has linear choke groove straight line section, arc type choke groove corner section, and the choke plate is formed choke structure with choke groove, and the outer periphery of choke plate has the linear choke straight line edge of corresponding choke groove straight line section and linear type, and the choke corner edge of corresponding choke groove corner section is formed by the two linear choke straight line edges of adjacent with it through the inward collection depth formation. The utility model discloses still has the cooking equipment of this door body subassembly. The utility model has the beneficial effect that can effectively reduce the microwave leakage of four corners, and make the microwave leakage amount in ideal range 0.4-1.2wm / cm 2 .

This invention discloses a marine hybrid power system energy management method and system based on the MOEAD algorithm, comprising: building a marine diesel-electric hybrid power system model; determining the decision variables for hybrid power system optimization; and using the MOEAD algorithm to perform multi-objective optimization of fuel consumption and emissions of the hybrid power system. This invention achieves significant beneficial effects by employing the MOEAD algorithm to optimize the energy management of marine diesel-electric hybrid power systems. It effectively reduces fuel consumption and emissions, positively impacting environmental protection. Compared to traditional logic threshold-based strategies, this method improves the accuracy and efficiency of energy management, reduces reliance on experience, and optimizes energy allocation. It enhances the operational performance and economy of ships, providing a more intelligent and efficient solution for the energy management of marine hybrid power systems.

The present application relates to ice storage air conditioning system energy carbon regulation technology in integrated energy system, and provides an ice storage air conditioning system energy carbon optimization regulation modeling method in integrated energy system, comprising: establishing an ice storage air conditioning system refrigeration host operation mode mathematical model; establishing an ice storage air conditioning system ice storage equipment operation mode mathematical model; establishing an ice storage air conditioning system refrigeration host and ice storage equipment combined cooling mode mathematical model; setting an ice storage air conditioning system energy carbon collaborative optimization operation strategy for the ice storage air conditioning system refrigeration host and ice storage equipment combined cooling mode mathematical model; setting an ice storage air conditioning system regulation potential release energy carbon collaborative optimization operation strategy for the ice storage air conditioning system refrigeration host and ice storage equipment combined cooling mode mathematical model, forming an ice storage air conditioning system in integrated energy system. The present application can provide reference and guidance for the operation optimization regulation management of the ice storage air conditioning system in integrated energy system.